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(parent: bf49e73) | patch
arm64: Detect FEAT_DoubleFault2
authorOliver Upton <oliver.upton@linux.dev>
Tue, 8 Jul 2025 17:25:07 +0000 (10:25 -0700)
committerOliver Upton <oliver.upton@linux.dev>
Tue, 8 Jul 2025 17:40:30 +0000 (10:40 -0700)
commite3fd66620f10cddfcfe062404cf0ed170133bb43
treef6a2f9b246d8931008714cc23fc1591dc5a52c82tree
parentbf49e73dde7dd54bb52e67e0a1b72e748a04d0b4commit | diff
arm64: Detect FEAT_DoubleFault2

KVM will soon support FEAT_DoubleFault2. Add a descriptor for the
corresponding ID register field.

Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250708172532.1699409-3-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
arch/arm64/kernel/cpufeature.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)