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authorGlauber de Oliveira Costa <gcosta@redhat.com>2008-01-07 16:05:36 +0300
committerRusty Russell <rusty@rustcorp.com.au>2008-01-30 14:50:13 +0300
commit5e232f4f428c4266ba5cdae9f23ba19a0913dcf9 (patch)
tree591e21cb88959373e495eac7eb8ee2c2865771ae /drivers/lguest/hypercalls.c
parent4665ac8e28c30c2a015c617c55783c0bf3a49c05 (diff)
downloadlinux-5e232f4f428c4266ba5cdae9f23ba19a0913dcf9.tar.xz
lguest: make pending notifications per-vcpu
this patch makes the pending_notify field, used to control pending notifications, per-vcpu, instead of per-guest 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.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/lguest/hypercalls.c b/drivers/lguest/hypercalls.c
index ab70bbebdf25..be8f04685767 100644
--- a/drivers/lguest/hypercalls.c
+++ b/drivers/lguest/hypercalls.c
@@ -91,7 +91,7 @@ static void do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
cpu->halted = 1;
break;
case LHCALL_NOTIFY:
- lg->pending_notify = args->arg1;
+ cpu->pending_notify = args->arg1;
break;
default:
/* It should be an architecture-specific hypercall. */
@@ -154,7 +154,7 @@ static void do_async_hcalls(struct lg_cpu *cpu)
/* Stop doing hypercalls if they want to notify the Launcher:
* it needs to service this first. */
- if (lg->pending_notify)
+ if (cpu->pending_notify)
break;
}
}
@@ -219,7 +219,7 @@ void do_hypercalls(struct lg_cpu *cpu)
/* If we stopped reading the hypercall ring because the Guest did a
* NOTIFY to the Launcher, we want to return now. Otherwise we do
* the hypercall. */
- if (!cpu->lg->pending_notify) {
+ if (!cpu->pending_notify) {
do_hcall(cpu, cpu->hcall);
/* Tricky point: we reset the hcall pointer to mark the
* hypercall as "done". We use the hcall pointer rather than