On 2011-02-08 12:39, Aurelien Jarno wrote:
> On Fri, Feb 04, 2011 at 01:47:25PM -0200, Marcelo Tosatti wrote:
>> From: Jan Kiszka <[email protected]>
>>
>> When broadcasting MCEs, we need to set MCIP and RIPV in mcg_status like
>> it is done for KVM. Use the symbolic constants at this chance.
>>
>> Signed-off-by: Jan Kiszka <[email protected]>
>> Signed-off-by: Marcelo Tosatti <[email protected]>
>> ---
>> target-i386/helper.c | 4 ++--
>> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> I don't feel very comfortable about this whole series (not in my
> knowledge area), but as nobody else seems to care about 32-bit support,
> I have committed this patch to master and the stable-0.14 tree.
Don't worry too much. MCE support in QEMU, emulated or virtualized, is
still fairly "experimental", not much to break here. And this is truly a
fix.
Thanks!
Jan
>
>> diff --git a/target-i386/helper.c b/target-i386/helper.c
>> index 1217452..f0c546d 100644
>> --- a/target-i386/helper.c
>> +++ b/target-i386/helper.c
>> @@ -1147,8 +1147,8 @@ void cpu_inject_x86_mce(CPUState *cenv, int bank,
>> uint64_t status,
>> if (cenv == env) {
>> continue;
>> }
>> -
>> - qemu_inject_x86_mce(env, 1, 0xa000000000000000, 0, 0, 0);
>> + qemu_inject_x86_mce(env, 1, MCI_STATUS_VAL | MCI_STATUS_UC,
>> + MCG_STATUS_MCIP | MCG_STATUS_RIPV, 0,
>> 0);
>> }
>> }
>> }
>> --
>> 1.7.2.3
>>
>>
>>
>
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
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