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(parent: f1c00fa) | patch
arm64: compat: Allow signal page to be remapped
authorWill Deacon <will@kernel.org>
Thu, 18 Mar 2021 17:07:36 +0000 (17:07 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 24 Mar 2021 16:48:41 +0000 (16:48 +0000)
commit82b8f9ea72bd07929852298cfb16531df356c2e3
treecff28d48652bed935b986c453484cb9249ccd865tree | snapshot
parentf1c00fa4c8e3e6115672d81f13253dbec1894be6commit | diff
arm64: compat: Allow signal page to be remapped

For compatability with 32-bit Arm, allow the compat signal page to be
remapped via mremap().

Signed-off-by: Will Deacon <will@kernel.org>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Link: https://lore.kernel.org/r/20210318170738.7756-4-will@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/kernel/vdso.c diff | blob | history
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