[PATCH] KVM: arm64: Fix the upper limit of the walker range
Marc Zyngier
maz at kernel.org
Thu Jan 16 02:55:33 PST 2025
On Thu, 16 Jan 2025 01:16:40 +0000,
Mark Brown <broonie at kernel.org> wrote:
>
> On Tue, Jan 14, 2025 at 02:50:51PM +0000, Sebastian Ene wrote:
>
> > Prevent the walker from running into weeds when walking an
> > entire address range.
>
> The KVM page_fault_test selftest started failing in next-20250115 on
> at least n1sdp and TX2 in VHE mode and a bisect seems to point to this
> change. The bisect only just finished, I've done no further
> investigation.
>
> When the test fails it generates backtraces like that below:
[...]
Thanks for the heads up.
Given how close we are to the merge window opening, I've dropped this
patch from -next.
Seb: it looks this breaks a bunch of existing assumptions. Let's
revisit this before -rc1, if possible.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
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