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[Qemu-devel] [PATCH 03/11] update halted state on mp_state sync
From: |
Glauber Costa |
Subject: |
[Qemu-devel] [PATCH 03/11] update halted state on mp_state sync |
Date: |
Wed, 2 Dec 2009 11:48:14 -0200 |
If we are using in-kernel irqchip, halted state belongs in the kernel.
So everytime we grab kernel's idea of mpstate, we also need to propagate
halted state to userspace.
Signed-off-by: Glauber Costa <address@hidden>
---
target-i386/kvm.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 7e1ce15..65ad2a1 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -825,6 +825,11 @@ static int kvm_get_mp_state(CPUState *env)
return ret;
}
env->mp_state = mp_state.mp_state;
+
+ if (kvm_irqchip_in_kernel()) {
+ env->halted = (env->mp_state == KVM_MP_STATE_HALTED);
+ }
+
return 0;
}
--
1.6.5.2
- [Qemu-devel] [PATCH 00/11] SMP support in qemu.git, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 01/11] Don't mess with halted state., Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 02/11] store thread-specific env information, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 03/11] update halted state on mp_state sync,
Glauber Costa <=
- [Qemu-devel] [PATCH 04/11] qemu_flush_work for remote vcpu execution, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 05/11] tell kernel about all registers instead of just mp_state, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 06/11] flush state in migration post_load, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 07/11] Don't call kvm cpu reset on initialization, Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 08/11] use cpu_kick instead of direct signalling., Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 09/11] Use per-cpu reset handlers., Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 10/11] Use __thread where available., Glauber Costa, 2009/12/02
- [Qemu-devel] [PATCH 11/11] remove smp restriction from kvm, Glauber Costa, 2009/12/02
- [Qemu-devel] Re: [PATCH 11/11] remove smp restriction from kvm, Avi Kivity, 2009/12/03
- Re: [Qemu-devel] Re: [PATCH 11/11] remove smp restriction from kvm, Glauber Costa, 2009/12/03