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| author |   Marc Zyngier <marc.zyngier@arm.com> | 2018-03-13 12:40:39 +0000 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2018-03-19 13:06:39 +0000 |
| commit | 4205a89b8060141ac0216a507b9f70728f056a10 (patch) | |
| tree | 644f8d7106da0caa44d9fd4b73b3f0e0e37d3745 /Documentation/arm64/memory.txt | |
| parent | arm/arm64: KVM: Introduce EL2-specific executable mappings (diff) | |
| download | linux-dev-4205a89b8060141ac0216a507b9f70728f056a10.tar.xz linux-dev-4205a89b8060141ac0216a507b9f70728f056a10.zip | |
arm64: Make BP hardening slot counter available
We're about to need to allocate hardening slots from other parts
of the kernel (in order to support ARM64_HARDEN_EL2_VECTORS).
Turn the counter into an atomic_t and make it available to the
rest of the kernel. Also add BP_HARDEN_EL2_SLOTS as the number of
slots instead of the hardcoded 4...
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'Documentation/arm64/memory.txt')
0 files changed, 0 insertions, 0 deletions