# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 5aad7e145e501fbfb346954950a33b042a963633
# Parent bffbe58801d01853b04967337f247b7f64af5fb4
If /sbin/ isn't in the path, udev rules will erroneously not get
installed.
Signed-off-by: Nivedita Singhvi <niv@xxxxxxxxxx>
diff -r bffbe58801d0 -r 5aad7e145e50 install.sh
--- a/install.sh Sat Nov 12 17:59:56 2005
+++ b/install.sh Mon Nov 14 10:05:34 2005
@@ -27,7 +27,7 @@
cp -fdRL $src/etc/init.d/* $dst/etc/init.d/
echo "All done."
-if [ -x /sbin/udev ] && [ ! -z `udev -V` ] && [ `/sbin/udev -V` -ge 059 ]; then
+if [ -x /sbin/udev ] && [ ! -z `/sbin/udev -V` ] && [ `/sbin/udev -V` -ge 059
]; then
cp -f $src/etc/udev/rules.d/*.rules $dst/etc/udev/rules.d/
else
cp -f $src/etc/hotplug/*.agent $dst/etc/hotplug/
diff -r bffbe58801d0 -r 5aad7e145e50
linux-2.6-xen-sparse/drivers/xen/console/xencons_ring.c
--- a/linux-2.6-xen-sparse/drivers/xen/console/xencons_ring.c Sat Nov 12
17:59:56 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/console/xencons_ring.c Mon Nov 14
10:05:34 2005
@@ -30,6 +30,12 @@
return mfn_to_virt(xen_start_info->console_mfn);
}
+static inline void notify_daemon(void)
+{
+ /* Use evtchn: this is called early, before irq is set up. */
+ notify_remote_via_evtchn(xen_start_info->console_evtchn);
+}
+
int xencons_ring_send(const char *data, unsigned len)
{
int sent = 0;
@@ -47,8 +53,7 @@
wmb();
intf->out_prod = prod;
- /* Use evtchn: this is called early, before irq is set up. */
- notify_remote_via_evtchn(xen_start_info->console_evtchn);
+ notify_daemon();
return sent;
}
@@ -70,8 +75,10 @@
1, regs);
}
- wmb();
+ mb();
intf->in_cons = cons;
+
+ notify_daemon();
return IRQ_HANDLED;
}
@@ -102,6 +109,9 @@
xencons_irq = err;
+ /* In case we have in-flight data after save/restore... */
+ notify_daemon();
+
return 0;
}
diff -r bffbe58801d0 -r 5aad7e145e50
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.c Sat Nov 12
17:59:56 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_comms.c Mon Nov 14
10:05:34 2005
@@ -36,7 +36,7 @@
#include <asm-xen/xenbus.h>
#include "xenbus_comms.h"
-static int xenbus_irq = 0;
+static int xenbus_irq;
extern void xenbus_probe(void *);
extern int xenstored_ready;
@@ -51,7 +51,7 @@
static irqreturn_t wake_waiting(int irq, void *unused, struct pt_regs *regs)
{
- if(unlikely(xenstored_ready == 0)) {
+ if (unlikely(xenstored_ready == 0)) {
xenstored_ready = 1;
schedule_work(&probe_work);
}
@@ -188,9 +188,6 @@
}
xenbus_irq = err;
-
- /* FIXME zero out page -- domain builder should probably do this*/
- memset(mfn_to_virt(xen_start_info->store_mfn), 0, PAGE_SIZE);
return 0;
}
diff -r bffbe58801d0 -r 5aad7e145e50 tools/check/check_hotplug
--- a/tools/check/check_hotplug Sat Nov 12 17:59:56 2005
+++ b/tools/check/check_hotplug Mon Nov 14 10:05:34 2005
@@ -7,7 +7,7 @@
exit 1
}
-if [ -x /sbin/udev ] && [ ! -z `udev -V` ] && [ `udev -V` -ge 059 ]; then
+if [ -x /sbin/udev ] && [ ! -z `/sbin/udev -V` ] && [ `/sbin/udev -V` -ge 059
]; then
exit 0
fi
diff -r bffbe58801d0 -r 5aad7e145e50 tools/examples/Makefile
--- a/tools/examples/Makefile Sat Nov 12 17:59:56 2005
+++ b/tools/examples/Makefile Mon Nov 14 10:05:34 2005
@@ -41,7 +41,7 @@
ifeq ($(findstring $(DI),$(DE)),$(DI))
HOTPLUGS=install-hotplug install-udev
else
-ifeq ($(shell [ -x /sbin/udev ] && [ ! -z `udev -V` ] && [ `/sbin/udev -V` -ge
059 ] && echo 1),1)
+ifeq ($(shell [ -x /sbin/udev ] && [ ! -z `/sbin/udev -V` ] && [ `/sbin/udev
-V` -ge 059 ] && echo 1),1)
HOTPLUGS=install-udev
else
HOTPLUGS=install-hotplug
diff -r bffbe58801d0 -r 5aad7e145e50 tools/libxc/xc_linux_build.c
--- a/tools/libxc/xc_linux_build.c Sat Nov 12 17:59:56 2005
+++ b/tools/libxc/xc_linux_build.c Mon Nov 14 10:05:34 2005
@@ -619,7 +619,9 @@
*store_mfn = page_array[(vstoreinfo_start-dsi.v_start) >> PAGE_SHIFT];
*console_mfn = page_array[(vconsole_start-dsi.v_start) >> PAGE_SHIFT];
-
+ if ( xc_clear_domain_page(xc_handle, dom, *store_mfn) ||
+ xc_clear_domain_page(xc_handle, dom, *console_mfn) )
+ goto error_out;
start_info = xc_map_foreign_range(
xc_handle, dom, PAGE_SIZE, PROT_READ|PROT_WRITE,
diff -r bffbe58801d0 -r 5aad7e145e50 tools/libxc/xc_linux_restore.c
--- a/tools/libxc/xc_linux_restore.c Sat Nov 12 17:59:56 2005
+++ b/tools/libxc/xc_linux_restore.c Mon Nov 14 10:05:34 2005
@@ -11,8 +11,6 @@
#include "xg_private.h"
#include "xg_save_restore.h"
-
-
/* max mfn of the whole machine */
static uint32_t max_mfn;
diff -r bffbe58801d0 -r 5aad7e145e50 tools/libxc/xc_private.c
--- a/tools/libxc/xc_private.c Sat Nov 12 17:59:56 2005
+++ b/tools/libxc/xc_private.c Mon Nov 14 10:05:34 2005
@@ -336,6 +336,19 @@
return 0;
}
+int xc_clear_domain_page(int xc_handle,
+ uint32_t domid,
+ unsigned long dst_pfn)
+{
+ void *vaddr = xc_map_foreign_range(
+ xc_handle, domid, PAGE_SIZE, PROT_WRITE, dst_pfn);
+ if ( vaddr == NULL )
+ return -1;
+ memset(vaddr, 0, PAGE_SIZE);
+ munmap(vaddr, PAGE_SIZE);
+ return 0;
+}
+
unsigned long xc_get_filesz(int fd)
{
uint16_t sig;
diff -r bffbe58801d0 -r 5aad7e145e50 tools/libxc/xc_vmx_build.c
--- a/tools/libxc/xc_vmx_build.c Sat Nov 12 17:59:56 2005
+++ b/tools/libxc/xc_vmx_build.c Mon Nov 14 10:05:34 2005
@@ -495,6 +495,9 @@
}
*store_mfn = page_array[(v_end-2) >> PAGE_SHIFT];
+ if ( xc_clear_domain_page(xc_handle, dom, *store_mfn) )
+ goto error_out;
+
shared_page_frame = (v_end - PAGE_SIZE) >> PAGE_SHIFT;
if ((e820_page = xc_map_foreign_range(
diff -r bffbe58801d0 -r 5aad7e145e50 tools/libxc/xenctrl.h
--- a/tools/libxc/xenctrl.h Sat Nov 12 17:59:56 2005
+++ b/tools/libxc/xenctrl.h Mon Nov 14 10:05:34 2005
@@ -424,6 +424,9 @@
int xc_copy_to_domain_page(int xc_handle, uint32_t domid,
unsigned long dst_pfn, void *src_page);
+int xc_clear_domain_page(int xc_handle, uint32_t domid,
+ unsigned long dst_pfn);
+
int xc_ia64_copy_to_domain_pages(int xc_handle, uint32_t domid,
void* src_page, unsigned long dst_pfn, int nr_pages);
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