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[Qemu-devel] [PATCH 3/7] kvm-ppc: halt secondary cpus when guest reset
From: |
Alexander Graf |
Subject: |
[Qemu-devel] [PATCH 3/7] kvm-ppc: halt secondary cpus when guest reset |
Date: |
Thu, 12 Jan 2012 18:35:27 +0100 |
From: Liu Yu-B13201 <address@hidden>
When guest reset, we need to halt secondary cpus until guest kick them.
This already works for tcg. The patch add the support for kvm.
Signed-off-by: Liu Yu <address@hidden>
Signed-off-by: Alexander Graf <address@hidden>
[agraf: remove in-kernel irqchip code]
(cherry picked from commit 157feeadbaec09fe4dca539a24f6f6d327d6eeb6)
---
hw/ppce500_spin.c | 1 +
target-ppc/kvm.c | 2 +-
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/hw/ppce500_spin.c b/hw/ppce500_spin.c
index cccd940..2b52728 100644
--- a/hw/ppce500_spin.c
+++ b/hw/ppce500_spin.c
@@ -112,6 +112,7 @@ static void spin_kick(void *data)
env->halted = 0;
env->exception_index = -1;
+ env->stopped = 0;
qemu_cpu_kick(env);
}
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 429349f..9b2e605 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -504,7 +504,7 @@ void kvm_arch_post_run(CPUState *env, struct kvm_run *run)
int kvm_arch_process_async_events(CPUState *env)
{
- return 0;
+ return env->halted;
}
static int kvmppc_handle_halt(CPUState *env)
--
1.6.0.2
- [Qemu-devel] [PULL 1.0 0/7] ppc-stable-1.0 patch queue 2012-01-12, Alexander Graf, 2012/01/12
- [Qemu-devel] [PATCH 7/7] pseries: Don't try to munmap() a malloc()ed TCE table, Alexander Graf, 2012/01/12
- [Qemu-devel] [PATCH 4/7] pseries: Emit device tree nodes in reg order, Alexander Graf, 2012/01/12
- [Qemu-devel] [PATCH 3/7] kvm-ppc: halt secondary cpus when guest reset,
Alexander Graf <=
- [Qemu-devel] [PATCH 1/7] console: Fix segfault on screendump without VGA adapter, Alexander Graf, 2012/01/12
- [Qemu-devel] [PATCH 5/7] pseries: Add a routine to find a stable "default" vty and use it, Alexander Graf, 2012/01/12
- [Qemu-devel] [PATCH 6/7] pseries: Populate "/chosen/linux, stdout-path" in the FDT, Alexander Graf, 2012/01/12
- [Qemu-devel] [PATCH 2/7] pseries: Fix array overrun bug in PCI code, Alexander Graf, 2012/01/12