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authorGlauber de Oliveira Costa <gcosta@redhat.com>2008-01-07 11:05:35 -0200
committerRusty Russell <rusty@rustcorp.com.au>2008-01-30 22:50:13 +1100
commit4665ac8e28c30c2a015c617c55783c0bf3a49c05 (patch)
tree15992d7e693126be7f758e694c8a544306576dfd /drivers/lguest/hypercalls.c
parent66686c2ab08feb721ca4d98285fba64acdf6017f (diff)
lguest: makes special fields be per-vcpu
lguest struct have room for some fields, namely, cr2, ts, esp1 and ss1, that are not really guest-wide, but rather, vcpu-wide. This patch puts it in the vcpu struct Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/lguest/hypercalls.c')
-rw-r--r--drivers/lguest/hypercalls.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/lguest/hypercalls.c b/drivers/lguest/hypercalls.c
index 83323b1cc0b2..ab70bbebdf25 100644
--- a/drivers/lguest/hypercalls.c
+++ b/drivers/lguest/hypercalls.c
@@ -60,7 +60,7 @@ static void do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
/* FLUSH_TLB comes in two flavors, depending on the
* argument: */
if (args->arg1)
- guest_pagetable_clear_all(lg);
+ guest_pagetable_clear_all(cpu);
else
guest_pagetable_flush_user(lg);
break;
@@ -68,10 +68,10 @@ static void do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
/* All these calls simply pass the arguments through to the right
* routines. */
case LHCALL_NEW_PGTABLE:
- guest_new_pagetable(lg, args->arg1);
+ guest_new_pagetable(cpu, args->arg1);
break;
case LHCALL_SET_STACK:
- guest_set_stack(lg, args->arg1, args->arg2, args->arg3);
+ guest_set_stack(cpu, args->arg1, args->arg2, args->arg3);
break;
case LHCALL_SET_PTE:
guest_set_pte(lg, args->arg1, args->arg2, __pte(args->arg3));
@@ -84,7 +84,7 @@ static void do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
break;
case LHCALL_TS:
/* This sets the TS flag, as we saw used in run_guest(). */
- lg->ts = args->arg1;
+ cpu->ts = args->arg1;
break;
case LHCALL_HALT:
/* Similarly, this sets the halted flag for run_guest(). */
@@ -191,7 +191,7 @@ static void initialize(struct lg_cpu *cpu)
* first write to a Guest page. This may have caused a copy-on-write
* fault, but the old page might be (read-only) in the Guest
* pagetable. */
- guest_pagetable_clear_all(lg);
+ guest_pagetable_clear_all(cpu);
}
/*H:100