Andy Lutomirski writes:
> On Wed, May 20, 2020 at 8:17 AM Thomas Gleixner wrote:
>>
>> Andy Lutomirski writes:
>>
>> > On Fri, May 15, 2020 at 5:11 PM Thomas Gleixner wrote:
>> >
>> > I think something's missing here. With this patch applied, don't we
>> > get to exc_debug_kernel() ->
On Wed, May 20, 2020 at 8:17 AM Thomas Gleixner wrote:
>
> Andy Lutomirski writes:
>
> > On Fri, May 15, 2020 at 5:11 PM Thomas Gleixner wrote:
> >
> > I think something's missing here. With this patch applied, don't we
> > get to exc_debug_kernel() -> handle_debug() without doing
> >
Andy Lutomirski writes:
> On Fri, May 15, 2020 at 5:11 PM Thomas Gleixner wrote:
>
> I think something's missing here. With this patch applied, don't we
> get to exc_debug_kernel() -> handle_debug() without doing
> idtentry_enter() or equivalent? And that can even enable IRQs.
>
> Maybe
On Fri, May 15, 2020 at 5:11 PM Thomas Gleixner wrote:
>
I think something's missing here. With this patch applied, don't we
get to exc_debug_kernel() -> handle_debug() without doing
idtentry_enter() or equivalent? And that can even enable IRQs.
Maybe exc_debug_kernel() should wrap
Signed-off-by: Thomas Gleixner
---
arch/x86/entry/entry_64.S | 13 -
arch/x86/kernel/nmi.c |3 +++
2 files changed, 3 insertions(+), 13 deletions(-)
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -16,7 +16,6 @@
*
* Some macro usage:
* -
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