Re: [PATCH v4 0/2] KVM: arm64: ptdump: Shadow ptdump fixes

From: Marc Zyngier

Date: Thu Sep 24 2026 - 16:42:01 EST


On Thu, 24 Sep 2026 10:49:49 +0100, Wei-Lin Chang wrote:
> This is v4 of fixing the sleep-in-atomic problem of the shadow ptdump.
> This version relaxes a few write_lock to read_lock, and collected tags.
> Please see the details below.
>
> * Changes from v3 [1]:
>
> - Take read_lock instead of write_lock when getting pgt metadata.
> (Vincent)
>
> [...]

Applied to next, thanks!

[1/2] KVM: arm64: ptdump: Check the page tables aren't freed when accessing
commit: 7d7199bdf77a3a6ed74d0037133f435a7febe97c
[2/2] KVM: arm64: ptdump: Fix shadow ptdump sleep-in-atomic-context problem
commit: b1cc219eb21ab5f31fe4caa32be8057159e42db5

Cheers,

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