On 09/10/17 11:07, Jan Beulich wrote:
On 09.10.17 at 11:49, wrote:
>> On 09/10/17 08:48, Jan Beulich wrote:
>>> Halfway recent Linux kernels probe MISC_FEATURES_ENABLES on all CPUs,
>>> leading to ugly recovered #GP fault messages with debug builds on older
>>> systems. We can do better, so i
>>> On 09.10.17 at 11:49, wrote:
> On 09/10/17 08:48, Jan Beulich wrote:
>> Halfway recent Linux kernels probe MISC_FEATURES_ENABLES on all CPUs,
>> leading to ugly recovered #GP fault messages with debug builds on older
>> systems. We can do better, so introduce synthetic feature flags for
>> bot
On 09/10/17 08:48, Jan Beulich wrote:
> Halfway recent Linux kernels probe MISC_FEATURES_ENABLES on all CPUs,
> leading to ugly recovered #GP fault messages with debug builds on older
> systems. We can do better, so introduce synthetic feature flags for
> both this and PLATFORM_INFO to avoid the rd
Halfway recent Linux kernels probe MISC_FEATURES_ENABLES on all CPUs,
leading to ugly recovered #GP fault messages with debug builds on older
systems. We can do better, so introduce synthetic feature flags for
both this and PLATFORM_INFO to avoid the rdmsr_safe() altogether.
Note that the r/o natu
