Re: [PATCH] KVM: arm64: Trim guest debug exception handling

From: Marc Zyngier
Date: Thu Aug 26 2021 - 06:37:59 EST


On Mon, 23 Aug 2021 22:39:40 +0000, Raghavendra Rao Ananta wrote:
> The switch-case for handling guest debug exception covers
> all the debug exception classes, but functionally, doesn't
> do anything with them other than ESR_ELx_EC_WATCHPT_LOW.
> Moreover, even though handled well, the 'default' case
> could be confusing from a security point of view, stating
> that the guests' actions can potentially flood the syslog.
> But in reality, the code is unreachable.
>
> [...]

Applied to next, thanks!

[1/1] KVM: arm64: Trim guest debug exception handling
commit: 8ce8a6fce9bfd3fcabe230ad104e2caf08b2e58d

Cheers,

M.
--
Without deviation from the norm, progress is not possible.