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authorRyan Roberts <ryan.roberts@arm.com>2026-03-02 13:55:56 +0000
committerCatalin Marinas <catalin.marinas@arm.com>2026-03-13 17:23:04 +0000
commit64212d689306df27fb12363df2aab030cf767a4a (patch)
treebac520553513bd40353de1f7a7c5ec0caff59c24 /rust/kernel/ptr/git@git.tavy.me:linux.git
parentc753d667d9596866e0b9608f52c91b5a540786cb (diff)
arm64: mm: Refactor flush_tlb_page() to use __tlbi_level_asid()
Now that we have __tlbi_level_asid(), let's refactor the *flush_tlb_page*() variants to use it rather than open coding. The emitted tlbi(s) is/are intended to be exactly the same as before; no TTL hint is provided. Although the spec for flush_tlb_page() allows for setting the TTL hint to 3, it turns out that flush_tlb_fix_spurious_fault_pmd() depends on local_flush_tlb_page_nonotify() to invalidate the level 2 entry. This will be fixed separately. Reviewed-by: Linu Cherian <linu.cherian@arm.com> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Signed-off-by: Ryan Roberts <ryan.roberts@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'rust/kernel/ptr/git@git.tavy.me:linux.git')
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