Messages in this thread | | | Subject | Re: [PATCH] arm64: make irq_stack_ptr more robust | From | "Shi, Yang" <> | Date | Fri, 12 Feb 2016 09:43:11 -0800 |
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On 2/12/2016 9:41 AM, Will Deacon wrote: > On Fri, Feb 12, 2016 at 09:38:51AM -0800, Shi, Yang wrote: >> On 2/12/2016 5:47 AM, James Morse wrote: >>> On 11/02/16 21:53, Yang Shi wrote: >>>> Switching between stacks is only valid if we are tracing ourselves while on the >>>> irq_stack, so it is only valid when in current and non-preemptible context, >>>> otherwise is is just zeroed off. >>> >>> Given it was picked up with CONFIG_DEBUG_PREEMPT: >>> >>> Fixes: 132cd887b5c5 ("arm64: Modify stack trace and dump for use with irq_stack") >> >> Wii add in v2. > > I already queued the patch with this and the whitespace fix, so no need > for a v2.
Thanks so much.
Yang
> > Will >
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