On Wed, 21 Oct 2020 at 16:02, Marc Zyngier wrote:
>
> On 2020-10-20 10:13, Sumit Garg wrote:
> > On Mon, 19 Oct 2020 at 17:50, Marc Zyngier wrote:
> >>
> >> On 2020-10-14 12:12, Sumit Garg wrote:
> >> > Enable NMI backtrace support on arm64 using IPI turned as an NMI
> >> > leveraging pseudo
On 2020-10-20 10:13, Sumit Garg wrote:
On Mon, 19 Oct 2020 at 17:50, Marc Zyngier wrote:
On 2020-10-14 12:12, Sumit Garg wrote:
> Enable NMI backtrace support on arm64 using IPI turned as an NMI
> leveraging pseudo NMIs support. It is now possible for users to get a
> backtrace of a CPU stuck
On Mon, 19 Oct 2020 at 17:50, Marc Zyngier wrote:
>
> On 2020-10-14 12:12, Sumit Garg wrote:
> > Enable NMI backtrace support on arm64 using IPI turned as an NMI
> > leveraging pseudo NMIs support. It is now possible for users to get a
> > backtrace of a CPU stuck in hard-lockup using magic
On 2020-10-14 12:12, Sumit Garg wrote:
Enable NMI backtrace support on arm64 using IPI turned as an NMI
leveraging pseudo NMIs support. It is now possible for users to get a
backtrace of a CPU stuck in hard-lockup using magic SYSRQ.
Signed-off-by: Sumit Garg
---
arch/arm64/include/asm/irq.h |
On Wed, Oct 14, 2020 at 04:42:11PM +0530, Sumit Garg wrote:
> Enable NMI backtrace support on arm64 using IPI turned as an NMI
> leveraging pseudo NMIs support. It is now possible for users to get a
> backtrace of a CPU stuck in hard-lockup using magic SYSRQ.
>
> Signed-off-by: Sumit Garg
> ---
Enable NMI backtrace support on arm64 using IPI turned as an NMI
leveraging pseudo NMIs support. It is now possible for users to get a
backtrace of a CPU stuck in hard-lockup using magic SYSRQ.
Signed-off-by: Sumit Garg
---
arch/arm64/include/asm/irq.h | 6 ++
arch/arm64/kernel/ipi_nmi.c
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