[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] temporary fix for on_vcpu
From: |
Glauber Costa |
Subject: |
[Qemu-devel] [PATCH] temporary fix for on_vcpu |
Date: |
Fri, 11 Sep 2009 11:41:32 -0300 |
Recent changes made on_vcpu hit the abort() path, even with the IO thread
disabled. This is because cpu_single_env is no longer set when we call this
function. Although the correct fix is a little bit more complicated that that,
the recent thread in which I proposed qemu_queue_work (which fixes that, btw),
is likely to go on a quite different direction.
So for the benefit of those using guest debugging, I'm proposing this simple
fix in the interim.
Signed-off-by: Glauber Costa <address@hidden>
---
kvm-all.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index df4e849..2c24440 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -902,11 +902,15 @@ void kvm_setup_guest_memory(void *start, size_t size)
#ifdef KVM_CAP_SET_GUEST_DEBUG
static void on_vcpu(CPUState *env, void (*func)(void *data), void *data)
{
+#ifdef CONFIG_IOTHREAD
if (env == cpu_single_env) {
func(data);
return;
}
abort();
+#else
+ func(data);
+#endif
}
struct kvm_sw_breakpoint *kvm_find_sw_breakpoint(CPUState *env,
--
1.6.2.5