Displaying 5 results from an estimated 5 matches for "irqtrace_ev".
2020 Aug 06
0
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
...ions(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 06ec60462af0..2f5aef57e687 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1193,9 +1193,6 @@ struct task_struct {
 
 #ifdef CONFIG_KCSAN
 	struct kcsan_ctx		kcsan_ctx;
-#ifdef CONFIG_TRACE_IRQFLAGS
-	struct irqtrace_events		kcsan_save_irqtrace;
-#endif
 #endif
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
diff --git a/kernel/kcsan/core.c b/kernel/kcsan/core.c
index 9147ff6a12e5..9c4436bf0561 100644
--- a/kernel/kcsan/core.c
+++ b/kernel/kcsan/core.c
@@ -291,17 +291,50 @@ static inline unsigned int get_delay(void)
 				0...
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
2020 Aug 11
3
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
On Tue, Aug 11, 2020 at 11:20:54AM +0200, peterz at infradead.org wrote:
> On Tue, Aug 11, 2020 at 10:38:50AM +0200, J?rgen Gro? wrote:
> > In case you don't want to do it I can send the patch for the Xen
> > variants.
> 
> I might've opened a whole new can of worms here. I'm not sure we
> can/want to fix the entire fallout this release :/
> 
> Let me
2020 Aug 11
3
[PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers
On Tue, Aug 11, 2020 at 11:20:54AM +0200, peterz at infradead.org wrote:
> On Tue, Aug 11, 2020 at 10:38:50AM +0200, J?rgen Gro? wrote:
> > In case you don't want to do it I can send the patch for the Xen
> > variants.
> 
> I might've opened a whole new can of worms here. I'm not sure we
> can/want to fix the entire fallout this release :/
> 
> Let me