Re: [PATCH 8/8] kvm-kmod: x86: Add MCE compat defines

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Avi Kivity wrote:
> Jan Kiszka wrote:
>> Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
>> ---
>>
>>  x86/external-module-compat.h |    8 ++++++++
>>  1 files changed, 8 insertions(+), 0 deletions(-)
>>
>> diff --git a/x86/external-module-compat.h b/x86/external-module-compat.h
>> index c33eb2e..cc984ab 100644
>> --- a/x86/external-module-compat.h
>> +++ b/x86/external-module-compat.h
>> @@ -540,3 +540,11 @@ struct mtrr_state_type {
>>  #ifndef CONFIG_HAVE_KVM_IRQCHIP
>>  #define CONFIG_HAVE_KVM_IRQCHIP 1
>>  #endif
>> +
>> +#ifndef MCG_CTL_P
>> +#define MCG_CTL_P        (1ULL<<8)
>> +#define MCG_STATUS_MCIP  (1ULL<<2)
>> +#define MCI_STATUS_VAL   (1ULL<<63)
>> +#define MCI_STATUS_OVER  (1ULL<<62)
>> +#define MCI_STATUS_UC    (1ULL<<61)
>> +#endif
>>
>>   
> 
> This breaks on recent kernels (redefinition), so I removed it.  Suggest
> adding an include-compat/asm-x86/asm/mce.h and including that.

Non-empty mce.h will not work (but a patch to add an empty one was
missing from my queue) - new kernel have that file, but with improper
definitions for 32-bit. But what was that recent kernel and what was the
precise problem? ATM I could only imagine that the block above is
included before original mce.h, right? Then adding an explicit include
here should cure the problem.

Jan

-- 
Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux