changeset: 9744:47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
parent: 9715:1bdd8ec03da55dd5d7a802a147d9e77d06d3a244
parent: 9743:8a836199490422b44f02761f86eb1f4a59ad5342
user: jimix@xxxxxxxxxxxxxxxxxxxxx
date: Thu Mar 30 21:48:08 2006 -0500
files: linux-2.6-xen-sparse/arch/x86_64/kernel/setup-xen.c
linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c
linux-2.6-xen-sparse/drivers/xen/core/reboot.c
linux-2.6-xen-sparse/drivers/xen/netback/xenbus.c
linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
linux-2.6-xen-sparse/include/asm-ia64/hypercall.h
linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h
linux-2.6-xen-sparse/include/xen/xenbus.h tools/python/xen/util/xmlrpclib2.py
tools/python/xen/xend/XendClient.py tools/python/xen/xm/create.py
tools/python/xen/xm/main.py xen/Rules.mk xen/arch/x86/Makefile
xen/arch/x86/domain.c xen/arch/x86/hvm/svm/svm.c xen/arch/x86/hvm/svm/vmcb.c
xen/arch/x86/hvm/vmx/vmx.c xen/include/asm-x86/hvm/hvm.h
xen/include/asm-x86/hvm/svm/svm.h xen/include/asm-x86/hvm/vmx/vmcs.h
xen/include/public/xen.h
description:
[ppc] merge with xen-unstable.hg
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a linux-2.6-xen-sparse/arch/i386/Makefile
--- a/linux-2.6-xen-sparse/arch/i386/Makefile Thu Mar 30 18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/arch/i386/Makefile Thu Mar 30 21:48:08 2006 -0500
@@ -44,6 +44,11 @@ CFLAGS += $(shell if [ $(call
cc-vers
CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ;
then echo $(call cc-option,-fno-unit-at-a-time); fi ;)
CFLAGS += $(cflags-y)
+
+cppflags-$(CONFIG_XEN) += \
+ -D__XEN_INTERFACE_VERSION__=$(CONFIG_XEN_INTERFACE_VERSION)
+
+CPPFLAGS += $(cppflags-y)
# Default subarch .c files
mcore-y := mach-default
@@ -107,7 +112,7 @@ boot := arch/i386/boot
zdisk bzdisk fdimage fdimage144 fdimage288 install
ifdef CONFIG_XEN
-CPPFLAGS := -D__KERNEL__ -Iinclude$(if $(KBUILD_SRC),2)/asm/mach-xen
$(LINUXINCLUDE)
+CPPFLAGS := -Iinclude$(if $(KBUILD_SRC),2)/asm/mach-xen $(CPPFLAGS)
head-y := arch/i386/kernel/head-xen.o arch/i386/kernel/init_task-xen.o
boot := arch/i386/boot-xen
.PHONY: vmlinuz
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/arch/i386/kernel/process-xen.c
--- a/linux-2.6-xen-sparse/arch/i386/kernel/process-xen.c Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/arch/i386/kernel/process-xen.c Thu Mar 30
21:48:08 2006 -0500
@@ -114,7 +114,7 @@ void xen_idle(void)
smp_mb__after_clear_bit();
stop_hz_timer();
/* Blocking includes an implicit local_irq_enable(). */
- HYPERVISOR_sched_op(SCHEDOP_block, 0);
+ HYPERVISOR_block();
start_hz_timer();
set_thread_flag(TIF_POLLING_NRFLAG);
}
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/arch/i386/kernel/quirks-xen.c
--- a/linux-2.6-xen-sparse/arch/i386/kernel/quirks-xen.c Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/arch/i386/kernel/quirks-xen.c Thu Mar 30
21:48:08 2006 -0500
@@ -5,7 +5,7 @@
#include <linux/pci.h>
#include <linux/irq.h>
-#if defined(CONFIG_X86_IO_APIC) && defined(CONFIG_SMP) && defined(CONFIG_PCI)
+#if defined(CONFIG_X86_IO_APIC) && (defined(CONFIG_SMP) ||
defined(CONFIG_XEN)) && defined(CONFIG_PCI)
static void __devinit quirk_intel_irqbalance(struct pci_dev *dev)
{
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/arch/i386/kernel/setup-xen.c
--- a/linux-2.6-xen-sparse/arch/i386/kernel/setup-xen.c Thu Mar 30 18:40:26
2006 -0500
+++ b/linux-2.6-xen-sparse/arch/i386/kernel/setup-xen.c Thu Mar 30 21:48:08
2006 -0500
@@ -1633,9 +1633,9 @@ void __init setup_arch(char **cmdline_p)
physdev_op_t op;
unsigned long max_low_pfn;
- /* Force a quick death if the kernel panics. */
+ /* Force a quick death if the kernel panics (not domain 0). */
extern int panic_timeout;
- if (panic_timeout == 0)
+ if (!panic_timeout && !(xen_start_info->flags & SIF_INITDOMAIN))
panic_timeout = 1;
/* Register a call for panic conditions. */
@@ -1877,7 +1877,7 @@ static int
static int
xen_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
{
- HYPERVISOR_sched_op(SCHEDOP_shutdown, SHUTDOWN_crash);
+ HYPERVISOR_shutdown(SHUTDOWN_crash);
/* we're never actually going to get here... */
return NOTIFY_DONE;
}
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a linux-2.6-xen-sparse/arch/ia64/Makefile
--- a/linux-2.6-xen-sparse/arch/ia64/Makefile Thu Mar 30 18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/arch/ia64/Makefile Thu Mar 30 21:48:08 2006 -0500
@@ -42,6 +42,12 @@ endif
endif
CFLAGS += $(cflags-y)
+
+cppflags-$(CONFIG_XEN) += \
+ -D__XEN_INTERFACE_VERSION__=$(CONFIG_XEN_INTERFACE_VERSION)
+
+CPPFLAGS += $(cppflags-y)
+
head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o
libs-y += arch/ia64/lib/
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/arch/x86_64/Makefile
--- a/linux-2.6-xen-sparse/arch/x86_64/Makefile Thu Mar 30 18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/arch/x86_64/Makefile Thu Mar 30 21:48:08 2006 -0500
@@ -30,6 +30,10 @@ cflags-$(CONFIG_MK8) += $(call cc-option
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
CFLAGS += $(cflags-y)
+
+cppflags-$(CONFIG_XEN) += \
+ -D__XEN_INTERFACE_VERSION__=$(CONFIG_XEN_INTERFACE_VERSION)
+CPPFLAGS += $(cppflags-y)
CFLAGS += -m64
CFLAGS += -mno-red-zone
@@ -71,7 +75,7 @@ boot := arch/x86_64/boot
fdimage fdimage144 fdimage288 archclean
ifdef CONFIG_XEN
-CPPFLAGS := -D__KERNEL__ -Iinclude$(if $(KBUILD_SRC),2)/asm/mach-xen
$(LINUXINCLUDE)
+CPPFLAGS := -Iinclude$(if $(KBUILD_SRC),2)/asm/mach-xen $(CPPFLAGS)
head-y := arch/x86_64/kernel/head-xen.o arch/x86_64/kernel/head64-xen.o
arch/x86_64/kernel/init_task.o
LDFLAGS_vmlinux := -e _start
boot := arch/i386/boot-xen
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/arch/x86_64/kernel/process-xen.c
--- a/linux-2.6-xen-sparse/arch/x86_64/kernel/process-xen.c Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/arch/x86_64/kernel/process-xen.c Thu Mar 30
21:48:08 2006 -0500
@@ -131,7 +131,7 @@ void xen_idle(void)
smp_mb__after_clear_bit();
stop_hz_timer();
/* Blocking includes an implicit local_irq_enable(). */
- HYPERVISOR_sched_op(SCHEDOP_block, 0);
+ HYPERVISOR_block();
start_hz_timer();
set_thread_flag(TIF_POLLING_NRFLAG);
}
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/arch/x86_64/kernel/setup-xen.c
--- a/linux-2.6-xen-sparse/arch/x86_64/kernel/setup-xen.c Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/arch/x86_64/kernel/setup-xen.c Thu Mar 30
21:48:08 2006 -0500
@@ -999,7 +999,7 @@ static int
static int
xen_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
{
- HYPERVISOR_sched_op(SCHEDOP_shutdown, SHUTDOWN_crash);
+ HYPERVISOR_shutdown(SHUTDOWN_crash);
/* we're never actually going to get here... */
return NOTIFY_DONE;
}
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/Kconfig
--- a/linux-2.6-xen-sparse/drivers/xen/Kconfig Thu Mar 30 18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/Kconfig Thu Mar 30 21:48:08 2006 -0500
@@ -10,12 +10,11 @@ config XEN
help
This is the Linux Xen port.
-config NO_IDLE_HZ
- bool
- depends on XEN
- default y
-
if XEN
+config XEN_INTERFACE_VERSION
+ hex
+ default 0x00030101
+
menu "XEN"
config XEN_PRIVILEGED_GUEST
@@ -191,7 +190,6 @@ config XEN_DISABLE_SERIAL
config XEN_SYSFS
tristate "Export Xen attributes in sysfs"
- depends on XEN
depends on SYSFS
default y
help
@@ -207,4 +205,8 @@ config HAVE_ARCH_DEV_ALLOC_SKB
bool
default y
+config NO_IDLE_HZ
+ bool
+ default y
+
endif
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/blkback/xenbus.c
--- a/linux-2.6-xen-sparse/drivers/xen/blkback/xenbus.c Thu Mar 30 18:40:26
2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/blkback/xenbus.c Thu Mar 30 21:48:08
2006 -0500
@@ -142,7 +142,7 @@ static int blkback_probe(struct xenbus_d
if (err)
goto fail;
- err = xenbus_switch_state(dev, XBT_NULL, XenbusStateInitWait);
+ err = xenbus_switch_state(dev, XenbusStateInitWait);
if (err)
goto fail;
@@ -253,19 +253,24 @@ static void frontend_changed(struct xenb
switch (frontend_state) {
case XenbusStateInitialising:
+ break;
+
+ case XenbusStateInitialised:
case XenbusStateConnected:
- break;
-
- case XenbusStateInitialised:
+ /* Ensure we connect even when two watches fire in
+ close successsion and we miss the intermediate value
+ of frontend_state. */
+ if (dev->state == XenbusStateConnected)
+ break;
+
err = connect_ring(be);
- if (err) {
- return;
- }
- update_blkif_status(be->blkif);
+ if (err)
+ break;
+ update_blkif_status(be->blkif);
break;
case XenbusStateClosing:
- xenbus_switch_state(dev, XBT_NULL, XenbusStateClosing);
+ xenbus_switch_state(dev, XenbusStateClosing);
break;
case XenbusStateClosed:
@@ -338,15 +343,17 @@ again:
goto abort;
}
- err = xenbus_switch_state(dev, xbt, XenbusStateConnected);
- if (err)
- goto abort;
-
err = xenbus_transaction_end(xbt, 0);
if (err == -EAGAIN)
goto again;
if (err)
xenbus_dev_fatal(dev, err, "ending transaction");
+
+ err = xenbus_switch_state(dev, XenbusStateConnected);
+ if (err)
+ xenbus_dev_fatal(dev, err, "switching to Connected state",
+ dev->nodename);
+
return;
abort:
xenbus_transaction_end(xbt, 1);
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c
--- a/linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c Thu Mar 30
21:48:08 2006 -0500
@@ -176,10 +176,6 @@ again:
goto abort_transaction;
}
- err = xenbus_switch_state(dev, xbt, XenbusStateInitialised);
- if (err)
- goto abort_transaction;
-
err = xenbus_transaction_end(xbt, 0);
if (err) {
if (err == -EAGAIN)
@@ -187,6 +183,8 @@ again:
xenbus_dev_fatal(dev, err, "completing transaction");
goto destroy_blkring;
}
+
+ xenbus_switch_state(dev, XenbusStateInitialised);
return 0;
@@ -324,7 +322,7 @@ static void connect(struct blkfront_info
return;
}
- (void)xenbus_switch_state(info->xbdev, XBT_NULL, XenbusStateConnected);
+ (void)xenbus_switch_state(info->xbdev, XenbusStateConnected);
/* Kick pending requests. */
spin_lock_irq(&blkif_io_lock);
@@ -349,7 +347,7 @@ static void blkfront_closing(struct xenb
xlvbd_del(info);
- xenbus_switch_state(dev, XBT_NULL, XenbusStateClosed);
+ xenbus_switch_state(dev, XenbusStateClosed);
}
@@ -755,7 +753,7 @@ static void blkif_recover(struct blkfron
kfree(copy);
- (void)xenbus_switch_state(info->xbdev, XBT_NULL, XenbusStateConnected);
+ (void)xenbus_switch_state(info->xbdev, XenbusStateConnected);
/* Now safe for us to use the shared ring */
spin_lock_irq(&blkif_io_lock);
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/core/reboot.c
--- a/linux-2.6-xen-sparse/drivers/xen/core/reboot.c Thu Mar 30 18:40:26
2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/core/reboot.c Thu Mar 30 21:48:08
2006 -0500
@@ -42,7 +42,7 @@ void machine_emergency_restart(void)
{
/* We really want to get pending console data out before we die. */
xencons_force_flush();
- HYPERVISOR_sched_op(SCHEDOP_shutdown, SHUTDOWN_reboot);
+ HYPERVISOR_shutdown(SHUTDOWN_reboot);
}
void machine_restart(char * __unused)
@@ -59,7 +59,7 @@ void machine_power_off(void)
{
/* We really want to get pending console data out before we die. */
xencons_force_flush();
- HYPERVISOR_sched_op(SCHEDOP_shutdown, SHUTDOWN_poweroff);
+ HYPERVISOR_shutdown(SHUTDOWN_poweroff);
}
int reboot_thru_bios = 0; /* for dmi_scan.c */
@@ -114,8 +114,8 @@ static int __do_suspend(void *ignore)
#ifdef __i386__
kmem_cache_shrink(pgd_cache);
+#endif
mm_pin_all();
-#endif
__cli();
preempt_enable();
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/netback/xenbus.c
--- a/linux-2.6-xen-sparse/drivers/xen/netback/xenbus.c Thu Mar 30 18:40:26
2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/netback/xenbus.c Thu Mar 30 21:48:08
2006 -0500
@@ -92,7 +92,7 @@ static int netback_probe(struct xenbus_d
if (err)
goto fail;
- err = xenbus_switch_state(dev, XBT_NULL, XenbusStateInitWait);
+ err = xenbus_switch_state(dev, XenbusStateInitWait);
if (err) {
goto fail;
}
@@ -209,7 +209,7 @@ static void frontend_changed(struct xenb
break;
case XenbusStateClosing:
- xenbus_switch_state(dev, XBT_NULL, XenbusStateClosing);
+ xenbus_switch_state(dev, XenbusStateClosing);
break;
case XenbusStateClosed:
@@ -254,7 +254,7 @@ static void connect(struct backend_info
return;
}
- xenbus_switch_state(dev, XBT_NULL, XenbusStateConnected);
+ xenbus_switch_state(dev, XenbusStateConnected);
}
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c
--- a/linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c Thu Mar 30
21:48:08 2006 -0500
@@ -1216,7 +1216,7 @@ static void netfront_closing(struct xenb
close_netdev(info);
- xenbus_switch_state(dev, XBT_NULL, XenbusStateClosed);
+ xenbus_switch_state(dev, XenbusStateClosed);
}
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/pciback/xenbus.c
--- a/linux-2.6-xen-sparse/drivers/xen/pciback/xenbus.c Thu Mar 30 18:40:26
2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/pciback/xenbus.c Thu Mar 30 21:48:08
2006 -0500
@@ -137,7 +137,7 @@ static int pciback_attach(struct pciback
dev_dbg(&pdev->xdev->dev, "Connecting...\n");
- err = xenbus_switch_state(pdev->xdev, XBT_NULL, XenbusStateConnected);
+ err = xenbus_switch_state(pdev->xdev, XenbusStateConnected);
if (err)
xenbus_dev_fatal(pdev->xdev, err,
"Error switching to connected state!");
@@ -165,7 +165,7 @@ static void pciback_frontend_changed(str
break;
case XenbusStateClosing:
- xenbus_switch_state(xdev, XBT_NULL, XenbusStateClosing);
+ xenbus_switch_state(xdev, XenbusStateClosing);
break;
case XenbusStateClosed:
@@ -341,7 +341,7 @@ static int pciback_setup_backend(struct
goto out;
}
- err = xenbus_switch_state(pdev->xdev, XBT_NULL, XenbusStateInitialised);
+ err = xenbus_switch_state(pdev->xdev, XenbusStateInitialised);
if (err)
xenbus_dev_fatal(pdev->xdev, err,
"Error switching to initialised state!");
@@ -386,7 +386,7 @@ static int pciback_xenbus_probe(struct x
}
/* wait for xend to configure us */
- err = xenbus_switch_state(dev, XBT_NULL, XenbusStateInitWait);
+ err = xenbus_switch_state(dev, XenbusStateInitWait);
if (err)
goto out;
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/pcifront/xenbus.c
--- a/linux-2.6-xen-sparse/drivers/xen/pcifront/xenbus.c Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/pcifront/xenbus.c Thu Mar 30
21:48:08 2006 -0500
@@ -96,10 +96,6 @@ static int pcifront_publish_info(struct
if (!err)
err = xenbus_printf(trans, pdev->xdev->nodename,
"magic", XEN_PCI_MAGIC);
- if (!err)
- err =
- xenbus_switch_state(pdev->xdev, trans,
- XenbusStateInitialised);
if (err) {
xenbus_transaction_end(trans, 1);
@@ -117,6 +113,8 @@ static int pcifront_publish_info(struct
goto out;
}
}
+
+ xenbus_switch_state(pdev->xdev, XenbusStateInitialised);
dev_dbg(&pdev->xdev->dev, "publishing successful!\n");
@@ -186,7 +184,7 @@ static int pcifront_try_connect(struct p
}
}
- err = xenbus_switch_state(pdev->xdev, XBT_NULL, XenbusStateConnected);
+ err = xenbus_switch_state(pdev->xdev, XenbusStateConnected);
if (err)
goto out;
@@ -205,8 +203,7 @@ static int pcifront_try_disconnect(struc
prev_state = xenbus_read_driver_state(pdev->xdev->nodename);
if (prev_state < XenbusStateClosing)
- err = xenbus_switch_state(pdev->xdev, XBT_NULL,
- XenbusStateClosing);
+ err = xenbus_switch_state(pdev->xdev, XenbusStateClosing);
if (!err && prev_state == XenbusStateConnected)
pcifront_disconnect(pdev);
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/tpmback/xenbus.c
--- a/linux-2.6-xen-sparse/drivers/xen/tpmback/xenbus.c Thu Mar 30 18:40:26
2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/tpmback/xenbus.c Thu Mar 30 21:48:08
2006 -0500
@@ -87,7 +87,7 @@ static int tpmback_probe(struct xenbus_d
goto fail;
}
- err = xenbus_switch_state(dev, XBT_NULL, XenbusStateInitWait);
+ err = xenbus_switch_state(dev, XenbusStateInitWait);
if (err) {
goto fail;
}
@@ -175,7 +175,7 @@ static void frontend_changed(struct xenb
break;
case XenbusStateClosing:
- xenbus_switch_state(dev, XBT_NULL, XenbusStateClosing);
+ xenbus_switch_state(dev, XenbusStateClosing);
break;
case XenbusStateClosed:
@@ -247,18 +247,15 @@ again:
goto abort;
}
- err = xenbus_switch_state(dev, xbt, XenbusStateConnected);
- if (err)
- goto abort;
-
- be->tpmif->status = CONNECTED;
-
err = xenbus_transaction_end(xbt, 0);
if (err == -EAGAIN)
goto again;
- if (err) {
+ if (err)
xenbus_dev_fatal(be->dev, err, "end of transaction");
- }
+
+ err = xenbus_switch_state(dev, XenbusStateConnected);
+ if (!err)
+ be->tpmif->status = CONNECTED;
return;
abort:
xenbus_transaction_end(xbt, 1);
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_client.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_client.c Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_client.c Thu Mar 30
21:48:08 2006 -0500
@@ -84,9 +84,7 @@ EXPORT_SYMBOL_GPL(xenbus_watch_path2);
EXPORT_SYMBOL_GPL(xenbus_watch_path2);
-int xenbus_switch_state(struct xenbus_device *dev,
- xenbus_transaction_t xbt,
- XenbusState state)
+int xenbus_switch_state(struct xenbus_device *dev, XenbusState state)
{
/* We check whether the state is currently set to the given value, and
if not, then the state is set. We don't want to unconditionally
@@ -94,6 +92,12 @@ int xenbus_switch_state(struct xenbus_de
unnecessarily. Furthermore, if the node has gone, we don't write
to it, as the device will be tearing down, and we don't want to
resurrect that directory.
+
+ Note that, because of this cached value of our state, this function
+ will not work inside a Xenstore transaction (something it was
+ trying to in the past) because dev->state would not get reset if
+ the transaction was aborted.
+
*/
int current_state;
@@ -102,12 +106,12 @@ int xenbus_switch_state(struct xenbus_de
if (state == dev->state)
return 0;
- err = xenbus_scanf(xbt, dev->nodename, "state", "%d",
- ¤t_state);
+ err = xenbus_scanf(XBT_NULL, dev->nodename, "state", "%d",
+ ¤t_state);
if (err != 1)
return 0;
- err = xenbus_printf(xbt, dev->nodename, "state", "%d", state);
+ err = xenbus_printf(XBT_NULL, dev->nodename, "state", "%d", state);
if (err) {
if (state != XenbusStateClosing) /* Avoid looping */
xenbus_dev_fatal(dev, err, "writing new state");
@@ -193,7 +197,7 @@ void xenbus_dev_fatal(struct xenbus_devi
_dev_error(dev, err, fmt, ap);
va_end(ap);
- xenbus_switch_state(dev, XBT_NULL, XenbusStateClosing);
+ xenbus_switch_state(dev, XenbusStateClosing);
}
EXPORT_SYMBOL_GPL(xenbus_dev_fatal);
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c Thu Mar 30
21:48:08 2006 -0500
@@ -364,7 +364,7 @@ static int xenbus_dev_probe(struct devic
return 0;
fail:
xenbus_dev_error(dev, err, "xenbus_dev_probe on %s", dev->nodename);
- xenbus_switch_state(dev, XBT_NULL, XenbusStateClosed);
+ xenbus_switch_state(dev, XenbusStateClosed);
return -ENODEV;
}
@@ -381,7 +381,7 @@ static int xenbus_dev_remove(struct devi
if (drv->remove)
drv->remove(dev);
- xenbus_switch_state(dev, XBT_NULL, XenbusStateClosed);
+ xenbus_switch_state(dev, XenbusStateClosed);
return 0;
}
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypercall.h
--- a/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypercall.h Thu Mar
30 18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypercall.h Thu Mar
30 21:48:08 2006 -0500
@@ -33,10 +33,9 @@
#ifndef __HYPERCALL_H__
#define __HYPERCALL_H__
-#include <xen/interface/xen.h>
-#include <xen/interface/sched.h>
-#include <xen/interface/nmi.h>
-#include <linux/errno.h>
+#ifndef __HYPERVISOR_H__
+# error "please don't include this file directly"
+#endif
#define __STR(x) #x
#define STR(x) __STR(x)
@@ -167,35 +166,17 @@ HYPERVISOR_fpu_taskswitch(
}
static inline int
+HYPERVISOR_sched_op_compat(
+ int cmd, unsigned long arg)
+{
+ return _hypercall2(int, sched_op_compat, cmd, arg);
+}
+
+static inline int
HYPERVISOR_sched_op(
- int cmd, unsigned long arg)
+ int cmd, void *arg)
{
return _hypercall2(int, sched_op, cmd, arg);
-}
-
-static inline int
-HYPERVISOR_sched_op_new(
- int cmd, void *arg)
-{
- return _hypercall2(int, sched_op_new, cmd, arg);
-}
-
-static inline int
-HYPERVISOR_poll(
- evtchn_port_t *ports, unsigned int nr_ports, u64 timeout)
-{
- struct sched_poll sched_poll = {
- .ports = ports,
- .nr_ports = nr_ports,
- .timeout = jiffies_to_st(timeout)
- };
-
- int rc = HYPERVISOR_sched_op_new(SCHEDOP_poll, &sched_poll);
-
- if (rc == -ENOSYS)
- rc = HYPERVISOR_sched_op(SCHEDOP_yield, 0);
-
- return rc;
}
static inline long
@@ -327,8 +308,18 @@ HYPERVISOR_suspend(
HYPERVISOR_suspend(
unsigned long srec)
{
- return _hypercall3(int, sched_op, SCHEDOP_shutdown,
- SHUTDOWN_suspend, srec);
+ struct sched_shutdown sched_shutdown = {
+ .reason = SHUTDOWN_suspend
+ };
+
+ int rc = _hypercall3(int, sched_op, SCHEDOP_shutdown,
+ &sched_shutdown, srec);
+
+ if (rc == -ENOSYS)
+ rc = _hypercall3(int, sched_op_compat, SCHEDOP_shutdown,
+ SHUTDOWN_suspend, srec);
+
+ return rc;
}
static inline int
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypervisor.h
--- a/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypervisor.h Thu Mar
30 18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/hypervisor.h Thu Mar
30 21:48:08 2006 -0500
@@ -37,8 +37,11 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/version.h>
+#include <linux/errno.h>
#include <xen/interface/xen.h>
#include <xen/interface/dom0_ops.h>
+#include <xen/interface/sched.h>
+#include <xen/interface/nmi.h>
#include <asm/ptrace.h>
#include <asm/page.h>
#if defined(__i386__)
@@ -115,6 +118,64 @@ u64 jiffies_to_st(unsigned long jiffies)
#define xen_init() (0)
+static inline int
+HYPERVISOR_yield(
+ void)
+{
+ int rc = HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
+
+ if (rc == -ENOSYS)
+ rc = HYPERVISOR_sched_op_compat(SCHEDOP_yield, 0);
+
+ return rc;
+}
+
+static inline int
+HYPERVISOR_block(
+ void)
+{
+ int rc = HYPERVISOR_sched_op(SCHEDOP_block, NULL);
+
+ if (rc == -ENOSYS)
+ rc = HYPERVISOR_sched_op_compat(SCHEDOP_block, 0);
+
+ return rc;
+}
+
+static inline int
+HYPERVISOR_shutdown(
+ unsigned int reason)
+{
+ struct sched_shutdown sched_shutdown = {
+ .reason = reason
+ };
+
+ int rc = HYPERVISOR_sched_op(SCHEDOP_shutdown, &sched_shutdown);
+
+ if (rc == -ENOSYS)
+ rc = HYPERVISOR_sched_op_compat(SCHEDOP_shutdown, reason);
+
+ return rc;
+}
+
+static inline int
+HYPERVISOR_poll(
+ evtchn_port_t *ports, unsigned int nr_ports, u64 timeout)
+{
+ struct sched_poll sched_poll = {
+ .ports = ports,
+ .nr_ports = nr_ports,
+ .timeout = jiffies_to_st(timeout)
+ };
+
+ int rc = HYPERVISOR_sched_op(SCHEDOP_poll, &sched_poll);
+
+ if (rc == -ENOSYS)
+ rc = HYPERVISOR_sched_op_compat(SCHEDOP_yield, 0);
+
+ return rc;
+}
+
static inline void
MULTI_update_va_mapping(
multicall_entry_t *mcl, unsigned long va,
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/include/asm-ia64/hypercall.h
--- a/linux-2.6-xen-sparse/include/asm-ia64/hypercall.h Thu Mar 30 18:40:26
2006 -0500
+++ b/linux-2.6-xen-sparse/include/asm-ia64/hypercall.h Thu Mar 30 21:48:08
2006 -0500
@@ -33,10 +33,9 @@
#ifndef __HYPERCALL_H__
#define __HYPERCALL_H__
-#include <xen/interface/xen.h>
-#include <xen/interface/sched.h>
-#include <xen/interface/dom0_ops.h>
-#include <linux/errno.h>
+#ifndef __HYPERVISOR_H__
+# error "please don't include this file directly"
+#endif
/* FIXME: temp place to hold these page related macros */
#include <asm/page.h>
@@ -164,35 +163,17 @@
})
static inline int
+HYPERVISOR_sched_op_compat(
+ int cmd, unsigned long arg)
+{
+ return _hypercall2(int, sched_op_compat, cmd, arg);
+}
+
+static inline int
HYPERVISOR_sched_op(
- int cmd, unsigned long arg)
+ int cmd, void *arg)
{
return _hypercall2(int, sched_op, cmd, arg);
-}
-
-static inline int
-HYPERVISOR_sched_op_new(
- int cmd, void *arg)
-{
- return _hypercall2(int, sched_op_new, cmd, arg);
-}
-
-static inline int
-HYPERVISOR_poll(
- evtchn_port_t *ports, unsigned int nr_ports, unsigned long timeout)
-{
- struct sched_poll sched_poll = {
- .ports = ports,
- .nr_ports = nr_ports,
- .timeout = jiffies_to_st(timeout)
- };
-
- int rc = HYPERVISOR_sched_op_new(SCHEDOP_poll, &sched_poll);
-
- if (rc == -ENOSYS)
- rc = HYPERVISOR_sched_op(SCHEDOP_yield, 0);
-
- return rc;
}
static inline long
@@ -272,8 +253,18 @@ HYPERVISOR_suspend(
HYPERVISOR_suspend(
unsigned long srec)
{
- return _hypercall3(int, sched_op, SCHEDOP_shutdown,
- SHUTDOWN_suspend, srec);
+ struct sched_shutdown sched_shutdown = {
+ .reason = SHUTDOWN_suspend
+ };
+
+ int rc = _hypercall3(int, sched_op, SCHEDOP_shutdown,
+ &sched_shutdown, srec);
+
+ if (rc == -ENOSYS)
+ rc = _hypercall3(int, sched_op_compat, SCHEDOP_shutdown,
+ SHUTDOWN_suspend, srec);
+
+ return rc;
}
extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h
--- a/linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h Thu Mar 30
18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h Thu Mar 30
21:48:08 2006 -0500
@@ -37,8 +37,10 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/version.h>
+#include <linux/errno.h>
#include <xen/interface/xen.h>
#include <xen/interface/dom0_ops.h>
+#include <xen/interface/sched.h>
#include <asm/ptrace.h>
#include <asm/page.h>
@@ -53,6 +55,64 @@ int xen_init(void);
#define jiffies_to_st(j) 0
#include <asm/hypercall.h>
+
+static inline int
+HYPERVISOR_yield(
+ void)
+{
+ int rc = HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
+
+ if (rc == -ENOSYS)
+ rc = HYPERVISOR_sched_op_compat(SCHEDOP_yield, 0);
+
+ return rc;
+}
+
+static inline int
+HYPERVISOR_block(
+ void)
+{
+ int rc = HYPERVISOR_sched_op(SCHEDOP_block, NULL);
+
+ if (rc == -ENOSYS)
+ rc = HYPERVISOR_sched_op_compat(SCHEDOP_block, 0);
+
+ return rc;
+}
+
+static inline int
+HYPERVISOR_shutdown(
+ unsigned int reason)
+{
+ struct sched_shutdown sched_shutdown = {
+ .reason = reason
+ };
+
+ int rc = HYPERVISOR_sched_op(SCHEDOP_shutdown, &sched_shutdown);
+
+ if (rc == -ENOSYS)
+ rc = HYPERVISOR_sched_op_compat(SCHEDOP_shutdown, reason);
+
+ return rc;
+}
+
+static inline int
+HYPERVISOR_poll(
+ evtchn_port_t *ports, unsigned int nr_ports, u64 timeout)
+{
+ struct sched_poll sched_poll = {
+ .ports = ports,
+ .nr_ports = nr_ports,
+ .timeout = jiffies_to_st(timeout)
+ };
+
+ int rc = HYPERVISOR_sched_op(SCHEDOP_poll, &sched_poll);
+
+ if (rc == -ENOSYS)
+ rc = HYPERVISOR_sched_op_compat(SCHEDOP_yield, 0);
+
+ return rc;
+}
// for drivers/xen/privcmd/privcmd.c
#define direct_remap_pfn_range(a,b,c,d,e,f) remap_pfn_range(a,b,c,d,e)
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/include/asm-x86_64/mach-xen/asm/hypercall.h
--- a/linux-2.6-xen-sparse/include/asm-x86_64/mach-xen/asm/hypercall.h Thu Mar
30 18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/include/asm-x86_64/mach-xen/asm/hypercall.h Thu Mar
30 21:48:08 2006 -0500
@@ -37,10 +37,9 @@
#ifndef __HYPERCALL_H__
#define __HYPERCALL_H__
-#include <xen/interface/xen.h>
-#include <xen/interface/sched.h>
-#include <xen/interface/nmi.h>
-#include <linux/errno.h>
+#ifndef __HYPERVISOR_H__
+# error "please don't include this file directly"
+#endif
#define __STR(x) #x
#define STR(x) __STR(x)
@@ -172,35 +171,17 @@ HYPERVISOR_fpu_taskswitch(
}
static inline int
+HYPERVISOR_sched_op_compat(
+ int cmd, unsigned long arg)
+{
+ return _hypercall2(int, sched_op_compat, cmd, arg);
+}
+
+static inline int
HYPERVISOR_sched_op(
- int cmd, unsigned long arg)
+ int cmd, void *arg)
{
return _hypercall2(int, sched_op, cmd, arg);
-}
-
-static inline int
-HYPERVISOR_sched_op_new(
- int cmd, void *arg)
-{
- return _hypercall2(int, sched_op_new, cmd, arg);
-}
-
-static inline int
-HYPERVISOR_poll(
- evtchn_port_t *ports, unsigned int nr_ports, u64 timeout)
-{
- struct sched_poll sched_poll = {
- .ports = ports,
- .nr_ports = nr_ports,
- .timeout = jiffies_to_st(timeout)
- };
-
- int rc = HYPERVISOR_sched_op_new(SCHEDOP_poll, &sched_poll);
-
- if (rc == -ENOSYS)
- rc = HYPERVISOR_sched_op(SCHEDOP_yield, 0);
-
- return rc;
}
static inline long
@@ -328,8 +309,18 @@ HYPERVISOR_suspend(
HYPERVISOR_suspend(
unsigned long srec)
{
- return _hypercall3(int, sched_op, SCHEDOP_shutdown,
- SHUTDOWN_suspend, srec);
+ struct sched_shutdown sched_shutdown = {
+ .reason = SHUTDOWN_suspend
+ };
+
+ int rc = _hypercall3(int, sched_op, SCHEDOP_shutdown,
+ &sched_shutdown, srec);
+
+ if (rc == -ENOSYS)
+ rc = _hypercall3(int, sched_op_compat, SCHEDOP_shutdown,
+ SHUTDOWN_suspend, srec);
+
+ return rc;
}
static inline int
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a
linux-2.6-xen-sparse/include/xen/xenbus.h
--- a/linux-2.6-xen-sparse/include/xen/xenbus.h Thu Mar 30 18:40:26 2006 -0500
+++ b/linux-2.6-xen-sparse/include/xen/xenbus.h Thu Mar 30 21:48:08 2006 -0500
@@ -204,14 +204,10 @@ int xenbus_watch_path2(struct xenbus_dev
/**
* Advertise in the store a change of the given driver to the given new_state.
- * Perform the change inside the given transaction xbt. xbt may be NULL, in
- * which case this is performed inside its own transaction. Return 0 on
- * success, or -errno on error. On error, the device will switch to
- * XenbusStateClosing, and the error will be saved in the store.
- */
-int xenbus_switch_state(struct xenbus_device *dev,
- xenbus_transaction_t xbt,
- XenbusState new_state);
+ * Return 0 on success, or -errno on error. On error, the device will switch
+ * to XenbusStateClosing, and the error will be saved in the store.
+ */
+int xenbus_switch_state(struct xenbus_device *dev, XenbusState new_state);
/**
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/console/daemon/io.c
--- a/tools/console/daemon/io.c Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/console/daemon/io.c Thu Mar 30 21:48:08 2006 -0500
@@ -434,25 +434,36 @@ void enum_domains(void)
}
}
+static int ring_free_bytes(struct domain *dom)
+{
+ struct xencons_interface *intf = dom->interface;
+ XENCONS_RING_IDX cons, prod, space;
+
+ cons = intf->in_cons;
+ prod = intf->in_prod;
+ mb();
+
+ space = prod - cons;
+ if (space > sizeof(intf->in))
+ return 0; /* ring is screwed: ignore it */
+
+ return (sizeof(intf->in) - space);
+}
+
static void handle_tty_read(struct domain *dom)
{
ssize_t len = 0;
char msg[80];
int i;
struct xencons_interface *intf = dom->interface;
- XENCONS_RING_IDX cons, prod;
-
- cons = intf->in_cons;
- prod = intf->in_prod;
- mb();
-
- if (sizeof(intf->in) > (prod - cons))
- len = sizeof(intf->in) - (prod - cons);
+ XENCONS_RING_IDX prod;
+
+ len = ring_free_bytes(dom);
+ if (len == 0)
+ return;
+
if (len > sizeof(msg))
len = sizeof(msg);
-
- if (len == 0)
- return;
len = read(dom->tty_fd, msg, len);
if (len < 1) {
@@ -465,6 +476,7 @@ static void handle_tty_read(struct domai
shutdown_domain(dom);
}
} else if (domain_is_valid(dom->domid)) {
+ prod = intf->in_prod;
for (i = 0; i < len; i++) {
intf->in[MASK_XENCONS_IDX(prod++, intf->in)] =
msg[i];
@@ -514,7 +526,7 @@ static void handle_ring_read(struct doma
(void)write_sync(dom->evtchn_fd, &v, sizeof(v));
}
-static void handle_xs(int fd)
+static void handle_xs(void)
{
char **vec;
int domid;
@@ -560,7 +572,7 @@ void handle_io(void)
}
if (d->tty_fd != -1) {
- if (!d->is_dead)
+ if (!d->is_dead && ring_free_bytes(d))
FD_SET(d->tty_fd, &readfds);
if (!buffer_empty(&d->buffer))
@@ -572,7 +584,7 @@ void handle_io(void)
ret = select(max_fd + 1, &readfds, &writefds, 0, NULL);
if (FD_ISSET(xs_fileno(xs), &readfds))
- handle_xs(xs_fileno(xs));
+ handle_xs();
for (d = dom_head; d; d = n) {
n = d->next;
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/examples/README.incompatibilities
--- a/tools/examples/README.incompatibilities Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/examples/README.incompatibilities Thu Mar 30 21:48:08 2006 -0500
@@ -24,6 +24,13 @@ xen-network-common.sh.
xen-network-common.sh.
+ip
+--
+
+Newer ip commands (from iproute2) do not accept the abbreviated syntax "ip r a
+..." etc. "ip route add ..." must be used instead.
+
+
sed
---
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/examples/block
--- a/tools/examples/block Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/examples/block Thu Mar 30 21:48:08 2006 -0500
@@ -72,7 +72,7 @@ check_sharing()
then
toskip="^$"
else
- toskip="^[^ ]* [^ ]* [^ ]* ro "
+ toskip="^[^ ]* [^ ]* [^ ]* ro[, ]"
fi
for file in $(cat /proc/mounts | grep -v "$toskip" | cut -f 1 -d ' ')
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/examples/vif-route
--- a/tools/examples/vif-route Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/examples/vif-route Thu Mar 30 21:48:08 2006 -0500
@@ -29,11 +29,11 @@ case "$command" in
online)
ifconfig ${vif} ${main_ip} netmask 255.255.255.255 up
echo 1 >/proc/sys/net/ipv4/conf/${vif}/proxy_arp
- ipcmd='a'
+ ipcmd='add'
;;
offline)
ifdown ${vif}
- ipcmd='d'
+ ipcmd='del'
;;
esac
@@ -41,7 +41,7 @@ if [ "${ip}" ] ; then
# If we've been given a list of IP addresses, then add routes from dom0 to
# the guest using those addresses.
for addr in ${ip} ; do
- ip r ${ipcmd} ${addr} dev ${vif} src ${main_ip}
+ ip route ${ipcmd} ${addr} dev ${vif} src ${main_ip}
done
fi
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/libxc/xc_ptrace.c
--- a/tools/libxc/xc_ptrace.c Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/libxc/xc_ptrace.c Thu Mar 30 21:48:08 2006 -0500
@@ -153,190 +153,58 @@ online_vcpus_changed(cpumap_t cpumap)
}
/* --------------------- */
+/* XXX application state */
+static long nr_pages = 0;
+static unsigned long *page_array = NULL;
static void *
-map_domain_va_pae(
+map_domain_va_32(
int xc_handle,
int cpu,
void *guest_va,
int perm)
{
- unsigned long l2p, l1p, p, va = (unsigned long)guest_va;
- uint64_t *l3, *l2, *l1;
- static void *v;
-
- if (fetch_regs(xc_handle, cpu, NULL))
- return NULL;
-
- l3 = xc_map_foreign_range(
- xc_handle, current_domid, PAGE_SIZE, PROT_READ, ctxt[cpu].ctrlreg[3]
>> PAGE_SHIFT);
- if ( l3 == NULL )
- return NULL;
-
- l2p = l3[l3_table_offset_pae(va)] >> PAGE_SHIFT;
- l2 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, PROT_READ,
l2p);
- if ( l2 == NULL )
- return NULL;
-
- l1p = l2[l2_table_offset_pae(va)] >> PAGE_SHIFT;
- l1 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, perm, l1p);
- if ( l1 == NULL )
- return NULL;
-
- p = l1[l1_table_offset_pae(va)] >> PAGE_SHIFT;
- if ( v != NULL )
- munmap(v, PAGE_SIZE);
- v = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, perm, p);
- if ( v == NULL )
- return NULL;
-
- return (void *)((unsigned long)v | (va & (PAGE_SIZE - 1)));
-}
-
-#ifdef __x86_64__
-static void *
-map_domain_va(
- int xc_handle,
- int cpu,
- void *guest_va,
- int perm)
-{
- unsigned long l3p, l2p, l1p, p, va = (unsigned long)guest_va;
- uint64_t *l4, *l3, *l2, *l1;
- static void *v;
-
- if ((ctxt[cpu].ctrlreg[4] & 0x20) == 0 ) /* legacy ia32 mode */
- return map_domain_va_pae(xc_handle, cpu, guest_va, perm);
-
- if (fetch_regs(xc_handle, cpu, NULL))
- return NULL;
-
- l4 = xc_map_foreign_range(
- xc_handle, current_domid, PAGE_SIZE, PROT_READ, ctxt[cpu].ctrlreg[3]
>> PAGE_SHIFT);
- if ( l4 == NULL )
- return NULL;
-
- l3p = l4[l4_table_offset(va)] >> PAGE_SHIFT;
- l3 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, PROT_READ,
l3p);
- if ( l3 == NULL )
- return NULL;
-
- l2p = l3[l3_table_offset(va)] >> PAGE_SHIFT;
- l2 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, PROT_READ,
l2p);
- if ( l2 == NULL )
- return NULL;
-
- l1p = l2[l2_table_offset(va)] >> PAGE_SHIFT;
- l1 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, perm, l1p);
- if ( l1 == NULL )
- return NULL;
-
- p = l1[l1_table_offset(va)] >> PAGE_SHIFT;
- if ( v != NULL )
- munmap(v, PAGE_SIZE);
- v = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, perm, p);
- if ( v == NULL )
- return NULL;
-
- return (void *)((unsigned long)v | (va & (PAGE_SIZE - 1)));
-}
-#endif
-
-#ifdef __i386__
-/* XXX application state */
-static long nr_pages = 0;
-static unsigned long *page_array = NULL;
-
-static void *
-map_domain_va(
- int xc_handle,
- int cpu,
- void *guest_va,
- int perm)
-{
-
unsigned long pde, page;
unsigned long va = (unsigned long)guest_va;
- long npgs = xc_get_tot_pages(xc_handle, current_domid);
-
-
- static uint32_t cr3_phys[MAX_VIRT_CPUS];
- static unsigned long *cr3_virt[MAX_VIRT_CPUS];
+
+ static unsigned long cr3_phys[MAX_VIRT_CPUS];
+ static uint32_t *cr3_virt[MAX_VIRT_CPUS];
static unsigned long pde_phys[MAX_VIRT_CPUS];
- static unsigned long *pde_virt[MAX_VIRT_CPUS];
+ static uint32_t *pde_virt[MAX_VIRT_CPUS];
static unsigned long page_phys[MAX_VIRT_CPUS];
- static unsigned long *page_virt[MAX_VIRT_CPUS];
+ static uint32_t *page_virt[MAX_VIRT_CPUS];
static int prev_perm[MAX_VIRT_CPUS];
- static enum { MODE_UNKNOWN, MODE_32, MODE_PAE, MODE_64 } mode;
-
- if ( mode == MODE_UNKNOWN )
- {
- xen_capabilities_info_t caps;
- (void)xc_version(xc_handle, XENVER_capabilities, caps);
- if ( strstr(caps, "-x86_64") )
- mode = MODE_64;
- else if ( strstr(caps, "-x86_32p") )
- mode = MODE_PAE;
- else if ( strstr(caps, "-x86_32") )
- mode = MODE_32;
- }
-
- if ( mode == MODE_PAE )
- return map_domain_va_pae(xc_handle, cpu, guest_va, perm);
-
- if ( nr_pages != npgs )
- {
- if ( nr_pages > 0 )
- free(page_array);
- nr_pages = npgs;
- if ( (page_array = malloc(nr_pages * sizeof(unsigned long))) == NULL )
- {
- printf("Could not allocate memory\n");
- return NULL;
- }
- if ( xc_get_pfn_list(xc_handle, current_domid,
- page_array, nr_pages) != nr_pages )
- {
- printf("Could not get the page frame list\n");
- return NULL;
- }
- }
-
- if (fetch_regs(xc_handle, cpu, NULL))
- return NULL;
-
- if (paging_enabled(&ctxt[cpu])) {
- if ( ctxt[cpu].ctrlreg[3] != cr3_phys[cpu] )
- {
- cr3_phys[cpu] = ctxt[cpu].ctrlreg[3];
- if ( cr3_virt[cpu] )
- munmap(cr3_virt[cpu], PAGE_SIZE);
- cr3_virt[cpu] = xc_map_foreign_range(
- xc_handle, current_domid, PAGE_SIZE, PROT_READ,
- cr3_phys[cpu] >> PAGE_SHIFT);
- if ( cr3_virt[cpu] == NULL )
- return NULL;
- }
- if ( (pde = cr3_virt[cpu][vtopdi(va)]) == 0 )
- return NULL;
- if ( (ctxt[cpu].flags & VGCF_HVM_GUEST) && paging_enabled(&ctxt[cpu]) )
- pde = page_array[pde >> PAGE_SHIFT] << PAGE_SHIFT;
- if ( pde != pde_phys[cpu] )
- {
- pde_phys[cpu] = pde;
- if ( pde_virt[cpu] )
- munmap(pde_virt[cpu], PAGE_SIZE);
- pde_virt[cpu] = xc_map_foreign_range(
- xc_handle, current_domid, PAGE_SIZE, PROT_READ,
- pde_phys[cpu] >> PAGE_SHIFT);
- if ( pde_virt[cpu] == NULL )
- return NULL;
- }
- if ( (page = pde_virt[cpu][vtopti(va)]) == 0 )
- return NULL;
- } else {
- page = va;
- }
+
+ if (ctxt[cpu].ctrlreg[3] == 0)
+ return NULL;
+ if ( ctxt[cpu].ctrlreg[3] != cr3_phys[cpu] )
+ {
+ cr3_phys[cpu] = ctxt[cpu].ctrlreg[3];
+ if ( cr3_virt[cpu] )
+ munmap(cr3_virt[cpu], PAGE_SIZE);
+ cr3_virt[cpu] = xc_map_foreign_range(
+ xc_handle, current_domid, PAGE_SIZE, PROT_READ,
+ cr3_phys[cpu] >> PAGE_SHIFT);
+ if ( cr3_virt[cpu] == NULL )
+ return NULL;
+ }
+ if ( (pde = cr3_virt[cpu][vtopdi(va)]) == 0 )
+ return NULL;
+ if ( (ctxt[cpu].flags & VGCF_HVM_GUEST) && paging_enabled(&ctxt[cpu]) )
+ pde = page_array[pde >> PAGE_SHIFT] << PAGE_SHIFT;
+ if ( pde != pde_phys[cpu] )
+ {
+ pde_phys[cpu] = pde;
+ if ( pde_virt[cpu] )
+ munmap(pde_virt[cpu], PAGE_SIZE);
+ pde_virt[cpu] = xc_map_foreign_range(
+ xc_handle, current_domid, PAGE_SIZE, PROT_READ,
+ pde_phys[cpu] >> PAGE_SHIFT);
+ if ( pde_virt[cpu] == NULL )
+ return NULL;
+ }
+ if ( (page = pde_virt[cpu][vtopti(va)]) == 0 )
+ return NULL;
if (ctxt[cpu].flags & VGCF_HVM_GUEST)
page = page_array[page >> PAGE_SHIFT] << PAGE_SHIFT;
if ( (page != page_phys[cpu]) || (perm != prev_perm[cpu]) )
@@ -358,7 +226,180 @@ map_domain_va(
return (void *)(((unsigned long)page_virt[cpu]) | (va & BSD_PAGE_MASK));
}
+
+static void *
+map_domain_va_pae(
+ int xc_handle,
+ int cpu,
+ void *guest_va,
+ int perm)
+{
+ unsigned long l2p, l1p, p, va = (unsigned long)guest_va;
+ uint64_t *l3, *l2, *l1;
+ static void *v;
+
+ l3 = xc_map_foreign_range(
+ xc_handle, current_domid, PAGE_SIZE, PROT_READ, ctxt[cpu].ctrlreg[3]
>> PAGE_SHIFT);
+ if ( l3 == NULL )
+ return NULL;
+
+ l2p = l3[l3_table_offset_pae(va)] >> PAGE_SHIFT;
+ l2p = page_array[l2p];
+ l2 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, PROT_READ,
l2p);
+ munmap(l3, PAGE_SIZE);
+ if ( l2 == NULL )
+ return NULL;
+
+ l1p = l2[l2_table_offset_pae(va)] >> PAGE_SHIFT;
+ l1p = page_array[l1p];
+ l1 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, perm, l1p);
+ munmap(l2, PAGE_SIZE);
+ if ( l1 == NULL )
+ return NULL;
+
+ p = l1[l1_table_offset_pae(va)] >> PAGE_SHIFT;
+ p = page_array[p];
+ if ( v != NULL )
+ munmap(v, PAGE_SIZE);
+ v = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, perm, p);
+ munmap(l1, PAGE_SIZE);
+ if ( v == NULL )
+ return NULL;
+
+ return (void *)((unsigned long)v | (va & (PAGE_SIZE - 1)));
+}
+
+#ifdef __x86_64__
+static void *
+map_domain_va_64(
+ int xc_handle,
+ int cpu,
+ void *guest_va,
+ int perm)
+{
+ unsigned long l3p, l2p, l1p, l1e, p, va = (unsigned long)guest_va;
+ uint64_t *l4, *l3, *l2, *l1;
+ static void *v;
+
+ if ((ctxt[cpu].ctrlreg[4] & 0x20) == 0 ) /* legacy ia32 mode */
+ return map_domain_va_32(xc_handle, cpu, guest_va, perm);
+
+ l4 = xc_map_foreign_range( xc_handle, current_domid, PAGE_SIZE,
+ PROT_READ, ctxt[cpu].ctrlreg[3] >> PAGE_SHIFT);
+ if ( l4 == NULL )
+ return NULL;
+
+ l3p = l4[l4_table_offset(va)] >> PAGE_SHIFT;
+ l3p = page_array[l3p];
+ l3 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, PROT_READ,
l3p);
+ munmap(l4, PAGE_SIZE);
+ if ( l3 == NULL )
+ return NULL;
+
+ l2p = l3[l3_table_offset(va)] >> PAGE_SHIFT;
+ l2p = page_array[l2p];
+ l2 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, PROT_READ,
l2p);
+ munmap(l3, PAGE_SIZE);
+ if ( l2 == NULL )
+ return NULL;
+
+ l1 = NULL;
+ l1e = l2[l2_table_offset(va)];
+ l1p = l1e >> PAGE_SHIFT;
+ if (l1e & 0x80) { /* 2M pages */
+ p = (l1p + l1_table_offset(va));
+ } else { /* 4K pages */
+ l1p = page_array[l1p];
+ l1 = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, perm,
l1p);
+ munmap(l2, PAGE_SIZE);
+ if ( l1 == NULL )
+ return NULL;
+
+ p = l1[l1_table_offset(va)] >> PAGE_SHIFT;
+ }
+ p = page_array[p];
+ if ( v != NULL )
+ munmap(v, PAGE_SIZE);
+ v = xc_map_foreign_range(xc_handle, current_domid, PAGE_SIZE, perm, p);
+ if (l1)
+ munmap(l1, PAGE_SIZE);
+ if ( v == NULL )
+ return NULL;
+
+ return (void *)((unsigned long)v | (va & (PAGE_SIZE - 1)));
+}
#endif
+
+static void *
+map_domain_va(
+ int xc_handle,
+ int cpu,
+ void *guest_va,
+ int perm)
+{
+ unsigned long va = (unsigned long) guest_va;
+ long npgs = xc_get_tot_pages(xc_handle, current_domid);
+ static enum { MODE_UNKNOWN, MODE_64, MODE_32, MODE_PAE } mode;
+
+ if ( mode == MODE_UNKNOWN )
+ {
+ xen_capabilities_info_t caps;
+ (void)xc_version(xc_handle, XENVER_capabilities, caps);
+ if ( strstr(caps, "-x86_64") )
+ mode = MODE_64;
+ else if ( strstr(caps, "-x86_32p") )
+ mode = MODE_PAE;
+ else if ( strstr(caps, "-x86_32") )
+ mode = MODE_32;
+ }
+
+ if ( nr_pages != npgs )
+ {
+ if ( nr_pages > 0 )
+ free(page_array);
+ nr_pages = npgs;
+ if ( (page_array = malloc(nr_pages * sizeof(unsigned long))) == NULL )
+ {
+ printf("Could not allocate memory\n");
+ return NULL;
+ }
+ if ( xc_get_pfn_list(xc_handle, current_domid,
+ page_array, nr_pages) != nr_pages )
+ {
+ printf("Could not get the page frame list\n");
+ return NULL;
+ }
+ }
+
+ if (fetch_regs(xc_handle, cpu, NULL))
+ return NULL;
+
+ if (!paging_enabled(&ctxt[cpu])) {
+ static void * v;
+ unsigned long page;
+
+ if ( v != NULL )
+ munmap(v, PAGE_SIZE);
+
+ page = page_array[va >> PAGE_SHIFT] << PAGE_SHIFT;
+
+ v = xc_map_foreign_range( xc_handle, current_domid, PAGE_SIZE,
+ perm, page >> PAGE_SHIFT);
+
+ if ( v == NULL )
+ return NULL;
+
+ return (void *)(((unsigned long)v) | (va & BSD_PAGE_MASK));
+ }
+#ifdef __x86_64__
+ if ( mode == MODE_64 )
+ return map_domain_va_64(xc_handle, cpu, guest_va, perm);
+#endif
+ if ( mode == MODE_PAE )
+ return map_domain_va_pae(xc_handle, cpu, guest_va, perm);
+ /* else ( mode == MODE_32 ) */
+ return map_domain_va_32(xc_handle, cpu, guest_va, perm);
+}
static int
__xc_waitdomain(
@@ -470,7 +511,7 @@ xc_ptrace(
break;
case PTRACE_SETREGS:
- if (!current_isfile)
+ if (current_isfile)
goto out_unspported; /* XXX not yet supported */
SET_XC_REGS(((struct gdb_regs *)data), ctxt[cpu].user_regs);
if ((retval = xc_vcpu_setcontext(xc_handle, current_domid, cpu,
@@ -492,7 +533,7 @@ xc_ptrace(
case PTRACE_CONT:
case PTRACE_DETACH:
- if (!current_isfile)
+ if (current_isfile)
goto out_unspported; /* XXX not yet supported */
if ( request != PTRACE_SINGLESTEP )
{
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/libxc/xc_ptrace.h
--- a/tools/libxc/xc_ptrace.h Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/libxc/xc_ptrace.h Thu Mar 30 21:48:08 2006 -0500
@@ -31,7 +31,7 @@ struct gdb_regs
unsigned long orig_rax;
unsigned long rip;
unsigned long xcs;
- unsigned long eflags;
+ unsigned long rflags;
unsigned long rsp;
unsigned long xss;
unsigned long fs_base;
@@ -61,7 +61,7 @@ struct gdb_regs
pt.rax = xc.rax; \
pt.rip = xc.rip; \
pt.xcs = xc.cs; \
- pt.eflags = xc.eflags; \
+ pt.rflags = xc.rflags; \
pt.rsp = xc.rsp; \
pt.xss = xc.ss; \
pt.xes = xc.es; \
@@ -89,7 +89,7 @@ struct gdb_regs
xc.rax = pt->rax; \
xc.rip = pt->rip; \
xc.cs = pt->xcs; \
- xc.eflags = pt->eflags; \
+ xc.rflags = pt->rflags & 0xffffffff; \
xc.rsp = pt->rsp; \
xc.ss = pt->xss; \
xc.es = pt->xes; \
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/python/xen/util/xmlrpclib2.py
--- a/tools/python/xen/util/xmlrpclib2.py Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/python/xen/util/xmlrpclib2.py Thu Mar 30 21:48:08 2006 -0500
@@ -23,8 +23,12 @@ from httplib import HTTPConnection, HTTP
from httplib import HTTPConnection, HTTP
from xmlrpclib import Transport
from SimpleXMLRPCServer import SimpleXMLRPCServer, SimpleXMLRPCRequestHandler
-import xmlrpclib, socket, os, traceback
+import xmlrpclib, socket, os, stat
import SocketServer
+
+import xen.xend.XendClient
+from xen.xend.XendLogging import log
+
# A new ServerProxy that also supports httpu urls. An http URL comes in the
# form:
@@ -60,8 +64,7 @@ class ServerProxy(xmlrpclib.ServerProxy)
verbose, allow_none)
# This is a base XML-RPC server for TCP. It sets allow_reuse_address to
-# true, and has an improved marshaller that serializes unknown exceptions
-# with full traceback information.
+# true, and has an improved marshaller that logs and serializes exceptions.
class TCPXMLRPCServer(SocketServer.ThreadingMixIn, SimpleXMLRPCServer):
allow_reuse_address = True
@@ -80,10 +83,10 @@ class TCPXMLRPCServer(SocketServer.Threa
allow_none=1)
except xmlrpclib.Fault, fault:
response = xmlrpclib.dumps(fault)
- except:
+ except Exception, exn:
+ log.exception(exn)
response = xmlrpclib.dumps(
- xmlrpclib.Fault(1, traceback.format_exc())
- )
+ xmlrpclib.Fault(xen.xend.XendClient.ERROR_INTERNAL, str(exn)))
return response
@@ -102,10 +105,13 @@ class UnixXMLRPCServer(TCPXMLRPCServer):
address_family = socket.AF_UNIX
def __init__(self, addr, logRequests):
- if self.allow_reuse_address:
- try:
+ parent = os.path.dirname(addr)
+ if os.path.exists(parent):
+ os.chown(parent, os.geteuid(), os.getegid())
+ os.chmod(parent, stat.S_IRWXU)
+ if self.allow_reuse_address and os.path.exists(addr):
os.unlink(addr)
- except OSError, exc:
- pass
+ else:
+ os.makedirs(parent, stat.S_IRWXU)
TCPXMLRPCServer.__init__(self, addr, UnixXMLRPCRequestHandler,
logRequests)
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/python/xen/xend/XendClient.py
--- a/tools/python/xen/xend/XendClient.py Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/python/xen/xend/XendClient.py Thu Mar 30 21:48:08 2006 -0500
@@ -19,10 +19,10 @@
from xen.util.xmlrpclib2 import ServerProxy
-XML_RPC_SOCKET = "/var/run/xend-xmlrpc.sock"
+XML_RPC_SOCKET = "/var/run/xend/xmlrpc.sock"
ERROR_INTERNAL = 1
ERROR_GENERIC = 2
ERROR_INVALID_DOMAIN = 3
-server = ServerProxy('httpu:///var/run/xend-xmlrpc.sock')
+server = ServerProxy('httpu:///var/run/xend/xmlrpc.sock')
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/python/xen/xend/XendDomain.py
--- a/tools/python/xen/xend/XendDomain.py Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/python/xen/xend/XendDomain.py Thu Mar 30 21:48:08 2006 -0500
@@ -34,7 +34,7 @@ import XendDomainInfo
from xen.xend import XendRoot
from xen.xend import XendCheckpoint
-from xen.xend.XendError import XendError
+from xen.xend.XendError import XendError, XendInvalidDomain
from xen.xend.XendLogging import log
from xen.xend.xenstore.xstransact import xstransact
from xen.xend.xenstore.xswatch import xswatch
@@ -357,6 +357,8 @@ class XendDomain:
"""Unpause domain execution."""
try:
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
log.info("Domain %s (%d) unpaused.", dominfo.getName(),
dominfo.getDomid())
return dominfo.unpause()
@@ -368,6 +370,8 @@ class XendDomain:
"""Pause domain execution."""
try:
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
log.info("Domain %s (%d) paused.", dominfo.getName(),
dominfo.getDomid())
return dominfo.pause()
@@ -395,6 +399,8 @@ class XendDomain:
"""Start domain migration."""
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
if dominfo.getDomid() == PRIV_DOMAIN:
raise XendError("Cannot migrate privileged domain %i" % domid)
@@ -420,6 +426,8 @@ class XendDomain:
try:
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
if dominfo.getDomid() == PRIV_DOMAIN:
raise XendError("Cannot save privileged domain %i" % domid)
@@ -440,9 +448,9 @@ class XendDomain:
@param cpumap: string repr of list of usable cpus
"""
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
- # convert cpumap string into a list of ints
- cpumap = map(lambda x: int(x),
- cpumap.replace("[", "").replace("]", "").split(","))
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
+
try:
return xc.vcpu_setaffinity(dominfo.getDomid(), vcpu, cpumap)
except Exception, ex:
@@ -453,6 +461,8 @@ class XendDomain:
"""Set BVT (Borrowed Virtual Time) scheduler parameters for a domain.
"""
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
try:
return xc.bvtsched_domain_set(dom=dominfo.getDomid(),
mcuadv=mcuadv,
@@ -466,6 +476,8 @@ class XendDomain:
"""Get BVT (Borrowed Virtual Time) scheduler parameters for a domain.
"""
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
try:
return xc.bvtsched_domain_get(dominfo.getDomid())
except Exception, ex:
@@ -477,6 +489,8 @@ class XendDomain:
"""Set Simple EDF scheduler parameters for a domain.
"""
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
try:
return xc.sedf_domain_set(dominfo.getDomid(), period, slice_,
latency, extratime, weight)
@@ -487,8 +501,9 @@ class XendDomain:
"""Get Simple EDF scheduler parameters for a domain.
"""
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
- try:
-
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
+ try:
sedf_info = xc.sedf_domain_get(dominfo.getDomid())
# return sxpr
return ['sedf',
@@ -509,6 +524,8 @@ class XendDomain:
@return: 0 on success, -1 on error
"""
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
maxmem = int(mem) * 1024
try:
return xc.domain_setmaxmem(dominfo.getDomid(), maxmem)
@@ -523,6 +540,8 @@ class XendDomain:
@return: 0 on success, -1 on error
"""
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
nr_ports = last - first + 1
try:
return xc.domain_ioport_permission(dominfo.getDomid(),
@@ -540,6 +559,8 @@ class XendDomain:
@return: 0 on success, -1 on error
"""
dominfo = self.domain_lookup_by_name_or_id_nr(domid)
+ if not dominfo:
+ raise XendInvalidDomain(str(domid))
nr_ports = last - first + 1
try:
return xc.domain_ioport_permission(dominfo.getDomid(),
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/python/xen/xm/create.py
--- a/tools/python/xen/xm/create.py Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/python/xen/xm/create.py Thu Mar 30 21:48:08 2006 -0500
@@ -27,9 +27,11 @@ import commands
import commands
import time
import re
+import xmlrpclib
from xen.xend import sxp
from xen.xend import PrettyPrint
+import xen.xend.XendClient
from xen.xend.XendClient import server
from xen.xend.XendBootloader import bootloader
from xen.util import blkif
@@ -814,6 +816,14 @@ def make_domain(opts, config):
try:
dominfo = server.xend.domain.create(config)
+ except xmlrpclib.Fault, ex:
+ import signal
+ if vncpid:
+ os.kill(vncpid, signal.SIGKILL)
+ if ex.faultCode == xen.xend.XendClient.ERROR_INVALID_DOMAIN:
+ err("the domain '%s' does not exist." % ex.faultString)
+ else:
+ err("%s" % ex.faultString)
except Exception, ex:
import signal
if vncpid:
@@ -824,6 +834,9 @@ def make_domain(opts, config):
try:
server.xend.domain.waitForDevices(dom)
+ except xmlrpclib.Fault, ex:
+ server.xend.domain.destroy(dom)
+ err("%s" % ex.faultString)
except:
server.xend.domain.destroy(dom)
err("Device creation failed for domain %s" % dom)
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/python/xen/xm/main.py
--- a/tools/python/xen/xm/main.py Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/python/xen/xm/main.py Thu Mar 30 21:48:08 2006 -0500
@@ -291,18 +291,6 @@ def err(msg):
def err(msg):
print >>sys.stderr, "Error:", msg
-def handle_xend_error(cmd, args, ex):
- non_option = filter(lambda x: x[0] != '-', args)
- dom = len(non_option) > 0 and non_option[0] or None
-
- error = str(ex)
- if error == "Not found" and dom != None:
- err("Domain '%s' not found when running 'xm %s'" % (dom, cmd))
- else:
- err(error)
-
- sys.exit(1)
-
#########################################################################
#
@@ -1106,9 +1094,10 @@ def main(argv=sys.argv):
sys.exit(1)
except xmlrpclib.Fault, ex:
if ex.faultCode == xen.xend.XendClient.ERROR_INVALID_DOMAIN:
- print "Error: the domain '%s' does not exist." % ex.faultString
+ print >>sys.stderr, (
+ "Error: the domain '%s' does not exist." % ex.faultString)
else:
- print "Error: %s" % ex.faultString
+ print >>sys.stderr, "Error: %s" % ex.faultString
sys.exit(1)
except:
print "Unexpected error:", sys.exc_info()[0]
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/xenstore/xenstored_core.c
--- a/tools/xenstore/xenstored_core.c Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/xenstore/xenstored_core.c Thu Mar 30 21:48:08 2006 -0500
@@ -469,6 +469,7 @@ static bool write_node(struct connection
/* TDB should set errno, but doesn't even set ecode AFAICT. */
if (tdb_store(tdb_context(conn), key, data, TDB_REPLACE) != 0) {
+ corrupt(conn, "Write of %s = %s failed", key, data);
errno = ENOSPC;
return false;
}
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/xm-test/README
--- a/tools/xm-test/README Thu Mar 30 18:40:26 2006 -0500
+++ b/tools/xm-test/README Thu Mar 30 21:48:08 2006 -0500
@@ -140,9 +140,11 @@ and test lists as required. Default grou
# ./runtest.sh -g <groupname> <logfile>
* NOTE: There is a quick set of tests in group mode, that was added to
-run certain casenames and tests. It is not a substitute for the full
+run certain casenames and tests, and there is a "medium" group, which is a
+medium-length run (around 20 minutes). Neither is a substitute for the full
xm-test test suite.
# ./runtest.sh -g quick <logfile>
+ # ./runtest.sh -g medium <logfile>
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/Rules.mk
--- a/xen/Rules.mk Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/Rules.mk Thu Mar 30 21:48:08 2006 -0500
@@ -57,10 +57,11 @@ CFLAGS-y += -DMAX_PHYS_CPU
CFLAGS-y += -DMAX_PHYS_CPUS=$(max_phys_cpus)
endif
-AFLAGS := -D__ASSEMBLY__
+AFLAGS-y += -D__ASSEMBLY__
ALL_OBJS := $(ALL_OBJS-y)
CFLAGS := $(strip $(CFLAGS) $(CFLAGS-y))
+AFLAGS := $(strip $(AFLAGS) $(AFLAGS-y))
%.o: %.c $(HDRS) Makefile
$(CC) $(CFLAGS) -c $< -o $@
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/arch/ia64/Makefile
--- a/xen/arch/ia64/Makefile Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/arch/ia64/Makefile Thu Mar 30 21:48:08 2006 -0500
@@ -76,7 +76,7 @@ asm-xsi-offsets.s: asm-xsi-offsets.c
# I'm sure a Makefile wizard would know a better way to do this
xen.lds.s: xen/xen.lds.S
- $(CC) -E $(CPPFLAGS) -P -DXEN -D__ASSEMBLY__ \
+ $(CC) -E $(CPPFLAGS) -P -DXEN $(AFLAGS) \
-o xen.lds.s xen/xen.lds.S
clean:: FORCE
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/arch/x86/Makefile
--- a/xen/arch/x86/Makefile Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/arch/x86/Makefile Thu Mar 30 21:48:08 2006 -0500
@@ -72,7 +72,7 @@ asm-offsets.s: $(TARGET_SUBARCH)/asm-off
$(CC) $(CFLAGS) -S -o $@ $<
xen.lds: $(TARGET_SUBARCH)/xen.lds.S $(HDRS)
- $(CC) $(CFLAGS) -P -E -Ui386 -D__ASSEMBLY__ -o $@ $<
+ $(CC) $(CFLAGS) -P -E -Ui386 $(AFLAGS) -o $@ $<
boot/mkelf32: boot/mkelf32.c
$(HOSTCC) $(HOSTCFLAGS) -o $@ $<
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/arch/x86/domain.c
--- a/xen/arch/x86/domain.c Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/arch/x86/domain.c Thu Mar 30 21:48:08 2006 -0500
@@ -393,7 +393,7 @@ int arch_set_info_guest(
}
else if ( test_bit(_VCPUF_initialised, &v->vcpu_flags) )
{
- hvm_modify_guest_state(v);
+ hvm_load_cpu_guest_regs(v, &v->arch.guest_context.user_regs);
}
if ( test_bit(_VCPUF_initialised, &v->vcpu_flags) )
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/arch/x86/hvm/svm/svm.c
--- a/xen/arch/x86/hvm/svm/svm.c Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/arch/x86/hvm/svm/svm.c Thu Mar 30 21:48:08 2006 -0500
@@ -382,11 +382,6 @@ static inline int long_mode_do_msr_write
return 1;
}
-void svm_modify_guest_state(struct vcpu *v)
-{
- svm_modify_vmcb(v, &v->arch.guest_context.user_regs);
-}
-
int svm_realmode(struct vcpu *v)
{
unsigned long cr0 = v->arch.hvm_svm.cpu_shadow_cr0;
@@ -448,8 +443,6 @@ int start_svm(void)
hvm_funcs.store_cpu_guest_regs = svm_store_cpu_guest_regs;
hvm_funcs.load_cpu_guest_regs = svm_load_cpu_guest_regs;
-
- hvm_funcs.modify_guest_state = svm_modify_guest_state;
hvm_funcs.realmode = svm_realmode;
hvm_funcs.paging_enabled = svm_paging_enabled;
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/arch/x86/hvm/svm/vmcb.c
--- a/xen/arch/x86/hvm/svm/vmcb.c Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/arch/x86/hvm/svm/vmcb.c Thu Mar 30 21:48:08 2006 -0500
@@ -156,23 +156,6 @@ static int construct_vmcb_controls(struc
vmcb->iopm_base_pa = (u64) virt_to_maddr(iopm);
vmcb->msrpm_base_pa = (u64) virt_to_maddr(msrpm);
- return 0;
-}
-
-
-/*
- * modify guest eflags and execption bitmap for gdb
- */
-int svm_modify_vmcb(struct vcpu *v, struct cpu_user_regs *regs)
-{
- int error;
- if ((error = load_vmcb(&v->arch.hvm_svm, v->arch.hvm_svm.host_save_pa)))
- {
- printk("svm_modify_vmcb: load_vmcb failed: VMCB = %lx\n",
- (unsigned long) v->arch.hvm_svm.host_save_pa);
- return -EINVAL;
- }
- svm_load_cpu_user_regs(v,regs);
return 0;
}
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/arch/x86/hvm/vmx/vmcs.c
--- a/xen/arch/x86/hvm/vmx/vmcs.c Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/arch/x86/hvm/vmx/vmcs.c Thu Mar 30 21:48:08 2006 -0500
@@ -487,32 +487,6 @@ void destroy_vmcs(struct arch_vmx_struct
arch_vmx->io_bitmap_b = NULL;
}
-/*
- * modify guest eflags and execption bitmap for gdb
- */
-int modify_vmcs(struct arch_vmx_struct *arch_vmx,
- struct cpu_user_regs *regs)
-{
- int error;
- u64 vmcs_phys_ptr, old, old_phys_ptr;
- vmcs_phys_ptr = (u64) virt_to_maddr(arch_vmx->vmcs);
-
- old_phys_ptr = virt_to_maddr(&old);
- __vmptrst(old_phys_ptr);
- if ((error = load_vmcs(arch_vmx, vmcs_phys_ptr))) {
- printk("modify_vmcs: load_vmcs failed: VMCS = %lx\n",
- (unsigned long) vmcs_phys_ptr);
- return -EINVAL;
- }
-
-/* XXX VMX change modify_vmcs arg to v */
- hvm_load_cpu_guest_regs(current, regs);
-
- __vmptrld(old_phys_ptr);
-
- return 0;
-}
-
void vm_launch_fail(unsigned long eflags)
{
unsigned long error;
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/arch/x86/hvm/vmx/vmx.c
--- a/xen/arch/x86/hvm/vmx/vmx.c Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/arch/x86/hvm/vmx/vmx.c Thu Mar 30 21:48:08 2006 -0500
@@ -400,7 +400,7 @@ void vmx_migrate_timers(struct vcpu *v)
migrate_timer(&(VLAPIC(v)->vlapic_timer), v->processor);
}
-struct vmx_store_cpu_guest_regs_callback_info {
+struct vmx_cpu_guest_regs_callback_info {
struct vcpu *v;
struct cpu_user_regs *regs;
unsigned long *crs;
@@ -409,10 +409,19 @@ static void vmx_store_cpu_guest_regs(
static void vmx_store_cpu_guest_regs(
struct vcpu *v, struct cpu_user_regs *regs, unsigned long *crs);
+static void vmx_load_cpu_guest_regs(
+ struct vcpu *v, struct cpu_user_regs *regs);
+
static void vmx_store_cpu_guest_regs_callback(void *data)
{
- struct vmx_store_cpu_guest_regs_callback_info *info = data;
+ struct vmx_cpu_guest_regs_callback_info *info = data;
vmx_store_cpu_guest_regs(info->v, info->regs, info->crs);
+}
+
+static void vmx_load_cpu_guest_regs_callback(void *data)
+{
+ struct vmx_cpu_guest_regs_callback_info *info = data;
+ vmx_load_cpu_guest_regs(info->v, info->regs);
}
static void vmx_store_cpu_guest_regs(
@@ -426,7 +435,7 @@ static void vmx_store_cpu_guest_regs(
if ( v->arch.hvm_vmx.launch_cpu != smp_processor_id() )
{
/* Get register details from remote CPU. */
- struct vmx_store_cpu_guest_regs_callback_info info = {
+ struct vmx_cpu_guest_regs_callback_info info = {
.v = v, .regs = regs, .crs = crs };
cpumask_t cpumask = cpumask_of_cpu(v->arch.hvm_vmx.launch_cpu);
on_selected_cpus(cpumask, vmx_store_cpu_guest_regs_callback,
@@ -479,8 +488,33 @@ static void vmx_store_cpu_guest_regs(
void vmx_load_cpu_guest_regs(struct vcpu *v, struct cpu_user_regs *regs)
{
+ if ( v != current )
+ {
+ /* Non-current VCPUs must be paused to set the register snapshot. */
+ ASSERT(atomic_read(&v->pausecnt) != 0);
+
+ if ( v->arch.hvm_vmx.launch_cpu != smp_processor_id() )
+ {
+ struct vmx_cpu_guest_regs_callback_info info = {
+ .v = v, .regs = regs };
+ cpumask_t cpumask = cpumask_of_cpu(v->arch.hvm_vmx.launch_cpu);
+ on_selected_cpus(cpumask, vmx_load_cpu_guest_regs_callback,
+ &info, 1, 1);
+ return;
+ }
+
+ /* Register details are on this CPU. Load the correct VMCS. */
+ __vmptrld(virt_to_maddr(v->arch.hvm_vmx.vmcs));
+ }
+
+ ASSERT(v->arch.hvm_vmx.launch_cpu == smp_processor_id());
+
#if defined (__x86_64__)
__vmwrite(GUEST_SS_SELECTOR, regs->ss);
+ __vmwrite(GUEST_DS_SELECTOR, regs->ds);
+ __vmwrite(GUEST_ES_SELECTOR, regs->es);
+ __vmwrite(GUEST_GS_SELECTOR, regs->gs);
+ __vmwrite(GUEST_FS_SELECTOR, regs->fs);
__vmwrite(GUEST_RSP, regs->rsp);
__vmwrite(GUEST_RFLAGS, regs->rflags);
@@ -493,6 +527,11 @@ void vmx_load_cpu_guest_regs(struct vcpu
__vmwrite(GUEST_RIP, regs->rip);
#elif defined (__i386__)
__vmwrite(GUEST_SS_SELECTOR, regs->ss);
+ __vmwrite(GUEST_DS_SELECTOR, regs->ds);
+ __vmwrite(GUEST_ES_SELECTOR, regs->es);
+ __vmwrite(GUEST_GS_SELECTOR, regs->gs);
+ __vmwrite(GUEST_FS_SELECTOR, regs->fs);
+
__vmwrite(GUEST_RSP, regs->esp);
__vmwrite(GUEST_RFLAGS, regs->eflags);
@@ -503,14 +542,11 @@ void vmx_load_cpu_guest_regs(struct vcpu
__vmwrite(GUEST_CS_SELECTOR, regs->cs);
__vmwrite(GUEST_RIP, regs->eip);
-#else
-#error Unsupported architecture
#endif
-}
-
-void vmx_modify_guest_state(struct vcpu *v)
-{
- modify_vmcs(&v->arch.hvm_vmx, &v->arch.guest_context.user_regs);
+
+ /* Reload current VCPU's VMCS if it was temporarily unloaded. */
+ if ( (v != current) && hvm_guest(current) )
+ __vmptrld(virt_to_maddr(current->arch.hvm_vmx.vmcs));
}
int vmx_realmode(struct vcpu *v)
@@ -660,8 +696,6 @@ int start_vmx(void)
hvm_funcs.store_cpu_guest_regs = vmx_store_cpu_guest_regs;
hvm_funcs.load_cpu_guest_regs = vmx_load_cpu_guest_regs;
-
- hvm_funcs.modify_guest_state = vmx_modify_guest_state;
hvm_funcs.realmode = vmx_realmode;
hvm_funcs.paging_enabled = vmx_paging_enabled;
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/common/domain.c
--- a/xen/common/domain.c Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/common/domain.c Thu Mar 30 21:48:08 2006 -0500
@@ -19,6 +19,7 @@
#include <xen/rangeset.h>
#include <xen/guest_access.h>
#include <xen/hypercall.h>
+#include <xen/delay.h>
#include <asm/debugger.h>
#include <public/dom0_ops.h>
#include <public/sched.h>
@@ -222,6 +223,13 @@ void domain_shutdown(struct domain *d, u
printk("Domain 0 halted: halting machine.\n");
machine_halt();
}
+ else if ( reason == SHUTDOWN_crash )
+ {
+ printk("Domain 0 crashed: rebooting machine in 5 seconds.\n");
+ watchdog_disable();
+ mdelay(5000);
+ machine_restart(0);
+ }
else
{
printk("Domain 0 shutdown: rebooting machine.\n");
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/include/asm-x86/config.h
--- a/xen/include/asm-x86/config.h Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/include/asm-x86/config.h Thu Mar 30 21:48:08 2006 -0500
@@ -212,13 +212,13 @@ extern unsigned long _end; /* standard E
* ------ ------
* I/O remapping area ( 4MB)
* Direct-map (1:1) area [Xen code/data/heap] (12MB)
- * Per-domain mappings (inc. 4MB map_domain_page cache) ( 4MB)
+ * Per-domain mappings (inc. 4MB map_domain_page cache) ( 8MB)
* Shadow linear pagetable ( 4MB) ( 8MB)
* Guest linear pagetable ( 4MB) ( 8MB)
* Machine-to-physical translation table [writable] ( 4MB) (16MB)
* Frame-info table (24MB) (96MB)
* * Start of guest inaccessible area
- * Machine-to-physical translation table [read-only] ( 4MB)
+ * Machine-to-physical translation table [read-only] ( 4MB) (16MB)
* * Start of guest unmodifiable area
*/
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/include/asm-x86/hvm/hvm.h
--- a/xen/include/asm-x86/hvm/hvm.h Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/include/asm-x86/hvm/hvm.h Thu Mar 30 21:48:08 2006 -0500
@@ -47,8 +47,6 @@ struct hvm_function_table {
struct vcpu *v, struct cpu_user_regs *r, unsigned long *crs);
void (*load_cpu_guest_regs)(
struct vcpu *v, struct cpu_user_regs *r);
- void (*modify_guest_state)(struct vcpu *v);
-
/*
* Examine specifics of the guest state:
* 1) determine whether the guest is in real or vm8086 mode,
@@ -105,12 +103,6 @@ hvm_load_cpu_guest_regs(struct vcpu *v,
hvm_funcs.load_cpu_guest_regs(v, r);
}
-static inline void
-hvm_modify_guest_state(struct vcpu *v)
-{
- hvm_funcs.modify_guest_state(v);
-}
-
static inline int
hvm_realmode(struct vcpu *v)
{
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/include/asm-x86/hvm/svm/svm.h
--- a/xen/include/asm-x86/hvm/svm/svm.h Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/include/asm-x86/hvm/svm/svm.h Thu Mar 30 21:48:08 2006 -0500
@@ -39,7 +39,6 @@ extern void svm_stop(void);
extern void svm_stop(void);
extern void svm_save_cpu_user_regs(struct vcpu *v, struct cpu_user_regs *regs);
extern void svm_load_cpu_user_regs(struct vcpu *v, struct cpu_user_regs *regs);
-extern int svm_modify_vmcb(struct vcpu *v, struct cpu_user_regs *regs);
extern void svm_vmread(struct vcpu *v, int index, unsigned long *value);
extern void svm_vmwrite(struct vcpu *v, int index, unsigned long value);
extern void svm_final_setup_guest(struct vcpu *v);
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/include/asm-x86/hvm/vmx/vmcs.h
--- a/xen/include/asm-x86/hvm/vmx/vmcs.h Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/include/asm-x86/hvm/vmx/vmcs.h Thu Mar 30 21:48:08 2006 -0500
@@ -89,8 +89,6 @@ struct arch_vmx_struct {
void vmx_do_resume(struct vcpu *);
struct vmcs_struct *alloc_vmcs(void);
-int modify_vmcs(struct arch_vmx_struct *arch_vmx,
- struct cpu_user_regs *regs);
void destroy_vmcs(struct arch_vmx_struct *arch_vmx);
extern void vmx_request_clear_vmcs(struct vcpu *v);
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/include/asm-x86/shadow.h
--- a/xen/include/asm-x86/shadow.h Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/include/asm-x86/shadow.h Thu Mar 30 21:48:08 2006 -0500
@@ -135,6 +135,8 @@ extern int set_p2m_entry(
struct domain_mmap_cache *l1cache);
extern void remove_shadow(struct domain *d, unsigned long gpfn, u32 stype);
+extern void free_shadow_page(unsigned long smfn);
+
extern void shadow_l1_normal_pt_update(struct domain *d,
paddr_t pa, l1_pgentry_t l1e,
struct domain_mmap_cache *cache);
@@ -660,54 +662,12 @@ static inline void shadow_sync_and_drop_
if ( likely(!shadow_mode_refcounts(d)) )
return;
- shadow_lock(d);
-
if ( page_out_of_sync(page) )
__shadow_sync_mfn(d, page_to_mfn(page));
shadow_remove_all_access(d, page_to_mfn(page));
-
- shadow_unlock(d);
-}
-#endif
-
-static inline void guest_physmap_add_page(
- struct domain *d, unsigned long gpfn, unsigned long mfn)
-{
- struct domain_mmap_cache c1, c2;
-
- if ( likely(!shadow_mode_translate(d)) )
- return;
-
- domain_mmap_cache_init(&c1);
- domain_mmap_cache_init(&c2);
- shadow_lock(d);
- shadow_sync_and_drop_references(d, mfn_to_page(mfn));
- set_p2m_entry(d, gpfn, mfn, &c1, &c2);
- set_gpfn_from_mfn(mfn, gpfn);
- shadow_unlock(d);
- domain_mmap_cache_destroy(&c1);
- domain_mmap_cache_destroy(&c2);
-}
-
-static inline void guest_physmap_remove_page(
- struct domain *d, unsigned long gpfn, unsigned long mfn)
-{
- struct domain_mmap_cache c1, c2;
-
- if ( likely(!shadow_mode_translate(d)) )
- return;
-
- domain_mmap_cache_init(&c1);
- domain_mmap_cache_init(&c2);
- shadow_lock(d);
- shadow_sync_and_drop_references(d, mfn_to_page(mfn));
- set_p2m_entry(d, gpfn, -1, &c1, &c2);
- set_gpfn_from_mfn(mfn, INVALID_M2P_ENTRY);
- shadow_unlock(d);
- domain_mmap_cache_destroy(&c1);
- domain_mmap_cache_destroy(&c2);
-}
+}
+#endif
/************************************************************************/
@@ -738,8 +698,6 @@ get_shadow_ref(unsigned long smfn)
return 1;
}
-
-extern void free_shadow_page(unsigned long smfn);
/*
* Drop a shadow reference to smfn.
@@ -1525,6 +1483,49 @@ static inline void set_shadow_status(
/************************************************************************/
+static inline void guest_physmap_add_page(
+ struct domain *d, unsigned long gpfn, unsigned long mfn)
+{
+ struct domain_mmap_cache c1, c2;
+
+ if ( likely(!shadow_mode_translate(d)) )
+ return;
+
+ domain_mmap_cache_init(&c1);
+ domain_mmap_cache_init(&c2);
+ shadow_lock(d);
+ shadow_sync_and_drop_references(d, mfn_to_page(mfn));
+ set_p2m_entry(d, gpfn, mfn, &c1, &c2);
+ set_gpfn_from_mfn(mfn, gpfn);
+ shadow_unlock(d);
+ domain_mmap_cache_destroy(&c1);
+ domain_mmap_cache_destroy(&c2);
+}
+
+static inline void guest_physmap_remove_page(
+ struct domain *d, unsigned long gpfn, unsigned long mfn)
+{
+ struct domain_mmap_cache c1, c2;
+ unsigned long type;
+
+ if ( likely(!shadow_mode_translate(d)) )
+ return;
+
+ domain_mmap_cache_init(&c1);
+ domain_mmap_cache_init(&c2);
+ shadow_lock(d);
+ shadow_sync_and_drop_references(d, mfn_to_page(mfn));
+ while ( (type = shadow_max_pgtable_type(d, gpfn, NULL)) != PGT_none )
+ free_shadow_page(__shadow_status(d, gpfn, type));
+ set_p2m_entry(d, gpfn, -1, &c1, &c2);
+ set_gpfn_from_mfn(mfn, INVALID_M2P_ENTRY);
+ shadow_unlock(d);
+ domain_mmap_cache_destroy(&c1);
+ domain_mmap_cache_destroy(&c2);
+}
+
+/************************************************************************/
+
void static inline
shadow_update_min_max(unsigned long smfn, int index)
{
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/include/public/xen.h
--- a/xen/include/public/xen.h Thu Mar 30 18:40:26 2006 -0500
+++ b/xen/include/public/xen.h Thu Mar 30 21:48:08 2006 -0500
@@ -39,7 +39,7 @@
#define __HYPERVISOR_stack_switch 3
#define __HYPERVISOR_set_callbacks 4
#define __HYPERVISOR_fpu_taskswitch 5
-#define __HYPERVISOR_sched_op 6
+#define __HYPERVISOR_sched_op_compat 6 /* compat as of 0x00030101 */
#define __HYPERVISOR_dom0_op 7
#define __HYPERVISOR_set_debugreg 8
#define __HYPERVISOR_get_debugreg 9
@@ -61,7 +61,7 @@
#define __HYPERVISOR_mmuext_op 26
#define __HYPERVISOR_acm_op 27
#define __HYPERVISOR_nmi_op 28
-#define __HYPERVISOR_sched_op_new 29
+#define __HYPERVISOR_sched_op 29
/*
* VIRTUAL INTERRUPTS
@@ -442,6 +442,8 @@ typedef uint8_t xen_domain_handle_t[16];
#endif /* !__ASSEMBLY__ */
+#include "xen-compat.h"
+
#endif /* __XEN_PUBLIC_XEN_H__ */
/*
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a tools/xm-test/grouptest/medium
--- /dev/null Thu Jan 1 00:00:00 1970 +0000
+++ b/tools/xm-test/grouptest/medium Thu Mar 30 21:48:08 2006 -0500
@@ -0,0 +1,25 @@
+block-create 09_block_attach_and_dettach_device_check_data_pos.test
+block-list
+console
+destroy 01_destroy_basic_pos.test 02_destroy_noparm_neg.test
03_destroy_nonexist_neg.test 04_destroy_badparm_neg.test
05_destroy_byid_pos.test 06_destroy_dom0_neg.test
+dmesg
+domid
+domname
+enforce_dom0_cpus
+help
+info
+list
+memmax
+memset 01_memset_basic_pos.test 02_memset_badparm_neg.test
04_memset_smallmem_pos.test
+migrate
+network-attach 03_network_attach_detach_multiple_pos.test
+reboot
+restore 02_restore_badparm_neg.test 03_restore_badfilename_neg.test
04_restore_withdevices_pos.test
+save
+sedf
+shutdown
+sysrq 01_sysrq_basic_neg.test 02_sysrq_sync_pos.test
+unpause
+vcpu-disable
+vcpu-pin
+vtpm
diff -r 1bdd8ec03da55dd5d7a802a147d9e77d06d3a244 -r
47dfa96d7e4dfd8fccd75d571b52c91c9e5aff2a xen/include/public/xen-compat.h
--- /dev/null Thu Jan 1 00:00:00 1970 +0000
+++ b/xen/include/public/xen-compat.h Thu Mar 30 21:48:08 2006 -0500
@@ -0,0 +1,21 @@
+/******************************************************************************
+ * xen-compat.h
+ *
+ * Guest OS interface to Xen. Compatibility layer.
+ *
+ * Copyright (c) 2006, Christian Limpach
+ */
+
+#ifndef __XEN_PUBLIC_XEN_COMPAT_H__
+#define __XEN_PUBLIC_XEN_COMPAT_H__
+
+#ifndef __XEN_INTERFACE_VERSION__
+#define __XEN_INTERFACE_VERSION__ 0x00000000
+#endif
+
+#if __XEN_INTERFACE_VERSION__ < 0x00030101
+#undef __HYPERVISOR_sched_op
+#define __HYPERVISOR_sched_op __HYPERVISOR_sched_op_compat
+#endif
+
+#endif /* __XEN_PUBLIC_XEN_COMPAT_H__ */
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