[Xen-devel] [PATCH 5/8] [xen-x86] Domain Groups: arch-specific VMM mods

[Chris <hap10@xxxxxxxxxxxxxx>]

xen-x86:

Architecture-specific code to initialize group data structures and
handle new domgrpctl hypercall.



diff -r ecb6cd61a9cf xen/arch/x86/setup.c
--- a/xen/arch/x86/setup.c      Tue Feb 20 12:27:03 2007 +0000
+++ b/xen/arch/x86/setup.c      Tue Feb 20 12:59:11 2007 -0500
@@ -3,6 +3,7 @@
 #include <xen/lib.h>
 #include <xen/sched.h>
 #include <xen/domain.h>
+#include <xen/domgrp.h>
 #include <xen/serial.h>
 #include <xen/softirq.h>
 #include <xen/acpi.h>
@@ -727,12 +728,18 @@ void __init __start_xen(multiboot_info_t
     /* initialize access control security module */
     acm_init(_policy_start, _policy_len);
 
+    /* initialize domain groups */
+    if (init_domain_groups())
+        panic("Error creating default groups\n");
+
     /* Create initial domain 0. */
     dom0 = domain_create(0, 0);
     if ( (dom0 == NULL) || (alloc_vcpu(dom0, 0, 0) == NULL) )
         panic("Error creating domain 0\n");
 
     dom0->is_privileged = 1;
+    if (add_dom_to_grp(dom0, 0))
+        panic("Error adding dom0 to grp0\n");
 
     /* Post-create hook sets security label. */
     acm_post_domain0_create(dom0->domain_id);
diff -r ecb6cd61a9cf xen/arch/x86/x86_32/entry.S
--- a/xen/arch/x86/x86_32/entry.S       Tue Feb 20 12:27:03 2007 +0000
+++ b/xen/arch/x86/x86_32/entry.S       Tue Feb 20 12:59:11 2007 -0500
@@ -671,6 +671,7 @@ ENTRY(hypercall_table)
         .long do_sysctl             /* 35 */
         .long do_domctl
         .long do_kexec_op
+        .long do_domgrpctl
         .rept NR_hypercalls-((.-hypercall_table)/4)
         .long do_ni_hypercall
         .endr
@@ -714,6 +715,7 @@ ENTRY(hypercall_args_table)
         .byte 1 /* do_sysctl            */  /* 35 */
         .byte 1 /* do_domctl            */
         .byte 2 /* do_kexec_op          */
+        .byte 1 /* do_domgrpctl         */
         .rept NR_hypercalls-(.-hypercall_args_table)
         .byte 0 /* do_ni_hypercall      */
         .endr
diff -r ecb6cd61a9cf xen/arch/x86/x86_64/entry.S
--- a/xen/arch/x86/x86_64/entry.S       Tue Feb 20 12:27:03 2007 +0000
+++ b/xen/arch/x86/x86_64/entry.S       Tue Feb 20 12:59:11 2007 -0500
@@ -587,6 +587,7 @@ ENTRY(hypercall_table)
         .quad do_sysctl             /* 35 */
         .quad do_domctl
         .quad do_kexec_op
+        .quad do_domgrpctl
         .rept NR_hypercalls-((.-hypercall_table)/8)
         .quad do_ni_hypercall
         .endr
@@ -630,6 +631,7 @@ ENTRY(hypercall_args_table)
         .byte 1 /* do_sysctl            */  /* 35 */
         .byte 1 /* do_domctl            */
         .byte 2 /* do_kexec             */
+        .byte 1 /* do_domgrpctl         */
         .rept NR_hypercalls-(.-hypercall_args_table)
         .byte 0 /* do_ni_hypercall      */
         .endr



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