From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: Vincent Palatin <vpalatin@chromium.org>
Subject: [Qemu-devel] [PATCH] hax-all: make async_safe_run_on_cpu safe on HAX too
Date: Thu, 8 Jun 2017 16:49:49 +0200 [thread overview]
Message-ID: <20170608144949.7918-1-pbonzini@redhat.com> (raw)
While at it, drop the current_cpu assignment since this is a
per-thread variable on modern QEMU.
Cc: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
target/i386/hax-all.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
index 097db5cae1..ba6117d7de 100644
--- a/target/i386/hax-all.c
+++ b/target/i386/hax-all.c
@@ -514,9 +514,10 @@ static int hax_vcpu_hax_exec(CPUArchState *env)
hax_vcpu_interrupt(env);
qemu_mutex_unlock_iothread();
+ cpu_exec_start(cpu);
hax_ret = hax_vcpu_run(vcpu);
+ cpu_exec_end(cpu);
qemu_mutex_lock_iothread();
- current_cpu = cpu;
/* Simply continue the vcpu_run if system call interrupted */
if (hax_ret == -EINTR || hax_ret == -EAGAIN) {
--
2.13.0
reply other threads:[~2017-06-08 14:49 UTC|newest]
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