[PATCH v5 0/8] KVM: arm64: permit MAP_SHARED mappings with MTE enabled

[Marc Zyngier]

On Thu, 3 Nov 2022 18:10:33 -0700, Peter Collingbourne wrote:
> This patch series allows VMMs to use shared mappings in MTE enabled
> guests. The first five patches were taken from Catalin's tree [1] which
> addressed some review feedback from when they were previously sent out
> as v3 of this series. The first patch from Catalin's tree makes room
> for an additional PG_arch_3 flag by making the newer PG_arch_* flags
> arch-dependent. The next four patches are based on a series that
> Catalin sent out prior to v3, whose cover letter [2] I quote from below:
> 
> [...]

No feedback has been received, so this code is obviously perfect.

Applied to next, thanks!

[1/8] mm: Do not enable PG_arch_2 for all 64-bit architectures
      commit: b0284cd29a957e62d60c2886fd663be93c56f9c0
[2/8] arm64: mte: Fix/clarify the PG_mte_tagged semantics
      commit: e059853d14ca4ed0f6a190d7109487918a22a976
[3/8] KVM: arm64: Simplify the sanitise_mte_tags() logic
      commit: 2dbf12ae132cc78048615cfa19c9be64baaf0ced
[4/8] mm: Add PG_arch_3 page flag
      commit: ef6458b1b6ca3fdb991ce4182e981a88d4c58c0f
[5/8] arm64: mte: Lock a page for MTE tag initialisation
      commit: d77e59a8fccde7fb5dd8c57594ed147b4291c970
[6/8] KVM: arm64: unify the tests for VMAs in memslots when MTE is enabled
      commit: d89585fbb30869011b326ef26c94c3137d228df9
[7/8] KVM: arm64: permit all VM_MTE_ALLOWED mappings with MTE enabled
      commit: c911f0d4687947915f04024aa01803247fcf7f1a
[8/8] Documentation: document the ABI changes for KVM_CAP_ARM_MTE
      commit: a4baf8d2639f24d4d31983ff67c01878e7a5393f

Cheers,

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