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| author | Marc Zyngier <maz@kernel.org> | 2023-04-08 17:04:25 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2023-04-14 08:23:29 +0100 |
| commit | 8442d65373c6316876208c1ad27729e9682fa3cf (patch) | |
| tree | 8879a4754ec4060ea61456be929518d2bfb86427 /arch/arm64/kvm/nested.c | |
| parent | 7e1b2329c205d0a08ebaf3f619318a8a18f36644 (diff) | |
KVM: arm64: pkvm: Document the side effects of kvm_flush_dcache_to_poc()
We rely on the presence of a DSB at the end of kvm_flush_dcache_to_poc()
that, on top of ensuring completion of the cache clean, also covers
the speculative page table walk started from EL1.
Document this dependency.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'arch/arm64/kvm/nested.c')
0 files changed, 0 insertions, 0 deletions