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From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH] target-i386: fix typo
Date: Wed,  2 Nov 2016 20:58:34 +0100	[thread overview]
Message-ID: <1478116714-28207-1-git-send-email-pbonzini@redhat.com> (raw)

The impact is small because kvm_get_vcpu_events fixes env->hflags, but
it is wrong and could cause INITs to be delayed arbitrarily with
-machine kernel_irqchip=off.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target-i386/kvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 1c0864e..f62264a 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -2855,7 +2855,7 @@ MemTxAttrs kvm_arch_post_run(CPUState *cpu, struct kvm_run *run)
     if (run->flags & KVM_RUN_X86_SMM) {
         env->hflags |= HF_SMM_MASK;
     } else {
-        env->hflags &= HF_SMM_MASK;
+        env->hflags &= ~HF_SMM_MASK;
     }
     if (run->if_flag) {
         env->eflags |= IF_MASK;
-- 
2.7.4

             reply	other threads:[~2016-11-02 19:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-02 19:58 Paolo Bonzini [this message]
2016-11-04 16:20 ` [Qemu-devel] [PATCH] target-i386: fix typo Richard Henderson

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