[PATCH v2 07/17] kvm: x86: Prepare kvm_get_mp_state for in-kernel irqchip

Jan Kiszka
2011-01-03T08:33:26Z

From: Jan Kiszka <jan.kiszka@siemens.com>

This code path will not yet be taken as we still lack in-kernel irqchip
support. But qemu-kvm can already make use of it and drop its own
mp_state access services.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
target-i386/kvm.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 684430f..30aa51c 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -1198,6 +1198,9 @@ static int kvm_get_mp_state(CPUState *env)
return ret;
}
env->mp_state = mp_state.mp_state;
+ if (kvm_irqchip_in_kernel()) {
+ env->halted = (mp_state.mp_state == KVM_MP_STATE_HALTED);
+ }
return 0;
}

--
1.7.1