Displaying 3 results from an estimated 3 matches for "ua_flag".
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a_flag
2020 Aug 06
0
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
...amp;irqstate);
} else {
/*
* The other thread may not print any diagnostics, as it has
@@ -387,7 +422,7 @@ kcsan_setup_watchpoint(const volatile void *ptr, size_t size, int type)
unsigned long access_mask;
enum kcsan_value_change value_change = KCSAN_VALUE_CHANGE_MAYBE;
unsigned long ua_flags = user_access_save();
- unsigned long irq_flags = 0;
+ struct kcsan_irq_state irqstate;
/*
* Always reset kcsan_skip counter in slow-path to avoid underflow; see
@@ -412,14 +447,7 @@ kcsan_setup_watchpoint(const volatile void *ptr, size_t size, int type)
goto out;
}
- /*
- * Save an...
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