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QEMU: MCE: Add MCE simulation to qemu/tcg

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- 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 <ying.huang@intel.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Huang Ying 2009-06-23 10:05:14 +08:00 • committed by Anthony Liguori
parent 2152390dca
commit 79c4f6b080
8 changed files with 217 additions and 2 deletions
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4
cpu-exec.c
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@ -400,6 +400,10 @@ int cpu_exec(CPUState *env1)
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)) ||