search for: mds_idle_clear_cpu_buffers

Displaying 3 results from an estimated 3 matches for "mds_idle_clear_cpu_buffers".

2020 Aug 11
0
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
...rqflags.h +++ b/arch/x86/include/asm/irqflags.h @@ -54,13 +54,13 @@ static __always_inline void native_irq_enable(void) asm volatile("sti": : :"memory"); } -static inline __cpuidle void native_safe_halt(void) +static __always_inline __cpuidle void native_safe_halt(void) { mds_idle_clear_cpu_buffers(); asm volatile("sti; hlt": : :"memory"); } -static inline __cpuidle void native_halt(void) +static __always_inline __cpuidle void native_halt(void) { mds_idle_clear_cpu_buffers(); asm volatile("hlt": : :"memory"); diff --git a/arch/x86/include/asm/k...
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