Displaying 3 results from an estimated 3 matches for "1d412d1466f0".
2020 Aug 11
0
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
...s that the pv-lock implementation for Hyper-V
needs some tweaking, too. For that purpose I'm adding Wei to Cc.
Juergen
>
> Thanks,
> -- Marco
>
>> ------ >8 ------
>>
>> diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
>> index 233c77d056c9..1d412d1466f0 100644
>> --- a/arch/x86/kernel/kvm.c
>> +++ b/arch/x86/kernel/kvm.c
>> @@ -797,7 +797,7 @@ static void kvm_wait(u8 *ptr, u8 val)
>> if (in_nmi())
>> return;
>>
>> - local_irq_save(flags);
>> + raw_local_irq_save(...
2020 Aug 05
9
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
On Wed, Aug 05, 2020 at 03:59:40PM +0200, Marco Elver wrote:
> On Wed, Aug 05, 2020 at 03:42PM +0200, peterz at infradead.org wrote:
> > Shouldn't we __always_inline those? They're going to be really small.
>
> I can send a v2, and you can choose. For reference, though:
>
> ffffffff86271ee0 <arch_local_save_flags>:
> ffffffff86271ee0: 0f 1f 44 00 00
2020 Aug 05
9
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
On Wed, Aug 05, 2020 at 03:59:40PM +0200, Marco Elver wrote:
> On Wed, Aug 05, 2020 at 03:42PM +0200, peterz at infradead.org wrote:
> > Shouldn't we __always_inline those? They're going to be really small.
>
> I can send a v2, and you can choose. For reference, though:
>
> ffffffff86271ee0 <arch_local_save_flags>:
> ffffffff86271ee0: 0f 1f 44 00 00