[Qemu-devel] [PATCH v2 01/15] x86: Account for MCE in cpu_has_work

[Jan Kiszka]

MCEs can be injected asynchronously, so they can also terminate the halt
state.

Signed-off-by: Jan Kiszka <address@hidden>
CC: Huang Ying <address@hidden>
CC: Hidetoshi Seto <address@hidden>
CC: Jin Dongming <address@hidden>
---
 target-i386/exec.h |   15 ++++++---------
 1 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/target-i386/exec.h b/target-i386/exec.h
index fc8945b..d050dd0 100644
--- a/target-i386/exec.h
+++ b/target-i386/exec.h
@@ -293,15 +293,12 @@ static inline void load_eflags(int eflags, int 
update_mask)
 
 static inline int cpu_has_work(CPUState *env)
 {
-    int work;
-
-    work = (env->interrupt_request & CPU_INTERRUPT_HARD) &&
-           (env->eflags & IF_MASK);
-    work |= env->interrupt_request & CPU_INTERRUPT_NMI;
-    work |= env->interrupt_request & CPU_INTERRUPT_INIT;
-    work |= env->interrupt_request & CPU_INTERRUPT_SIPI;
-
-    return work;
+    return ((env->interrupt_request & CPU_INTERRUPT_HARD) &&
+            (env->eflags & IF_MASK)) ||
+           (env->interrupt_request & (CPU_INTERRUPT_NMI |
+                                      CPU_INTERRUPT_INIT |
+                                      CPU_INTERRUPT_SIPI |
+                                      CPU_INTERRUPT_MCE));
 }
 
 static inline int cpu_halted(CPUState *env) {
-- 
1.7.1