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(parent: 6191b25) | patch
arm64: Unconditionally enable PAN support
authorMarc Zyngier <maz@kernel.org>
Wed, 7 Jan 2026 18:07:00 +0000 (18:07 +0000)
committerWill Deacon <will@kernel.org>
Thu, 22 Jan 2026 10:16:42 +0000 (10:16 +0000)
commit018a231b0260ebd85eddca3fec85031b59f50117
treeb463c5953baad8eb9a6fdc68ad1d4b27bd8aa7betree
parent6191b25d8bd902c1a107170df54bddbb0e2335f8commit | diff
arm64: Unconditionally enable PAN support

FEAT_PAN has been around since ARMv8.1 (over 11 years ago), has no compiler
dependency (we have our own accessors), and is a great security benefit.

Drop CONFIG_ARM64_PAN, and make the support unconditionnal.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/Kconfig diff | blob | blame | history
arch/arm64/include/asm/cpucaps.h diff | blob | blame | history
arch/arm64/include/asm/uaccess.h diff | blob | blame | history
arch/arm64/kernel/cpufeature.c diff | blob | blame | history
arch/arm64/kvm/hyp/entry.S diff | blob | blame | history
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