QEMU: MCE: Add MCE simulation to qemu/tcg
- MCE features are initialized when VCPU is intialized according to CPUID.
- A monitor command "mce" is added to inject a MCE.
- A new interrupt mask: CPU_INTERRUPT_MCE is added to inject the MCE.
aliguori: fix build for linux-user
Signed-off-by: Huang Ying <[email protected]>
Signed-off-by: Anthony Liguori <[email protected]>
diff --git a/cpu-exec.c b/cpu-exec.c
index db5cb57..38335f8 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -400,6 +400,10 @@
env->hflags2 |= HF2_NMI_MASK;
do_interrupt(EXCP02_NMI, 0, 0, 0, 1);
next_tb = 0;
+ } else if (interrupt_request & CPU_INTERRUPT_MCE) {
+ env->interrupt_request &= ~CPU_INTERRUPT_MCE;
+ do_interrupt(EXCP12_MCHK, 0, 0, 0, 0);
+ next_tb = 0;
} else if ((interrupt_request & CPU_INTERRUPT_HARD) &&
(((env->hflags2 & HF2_VINTR_MASK) &&
(env->hflags2 & HF2_HIF_MASK)) ||
