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authorWill Deacon <will.deacon@arm.com>2015-05-27 17:39:40 +0300
committerCatalin Marinas <catalin.marinas@arm.com>2015-06-01 13:58:36 +0300
commitd00a3810c16207d2541b7796a73cca5a24ea3742 (patch)
tree7385f6a3c50bbb2999ae6cbc61f37ff95ae9b06c /arch/arm/mm
parent05981277a4de1ad631a4b2c39c4fbc1db69b6f23 (diff)
downloadlinux-d00a3810c16207d2541b7796a73cca5a24ea3742.tar.xz
arm64: context-switch user tls register tpidr_el0 for compat tasks
Since commit a4780adeefd0 ("ARM: 7735/2: Preserve the user r/w register TPIDRURW on context switch and fork"), arch/arm/ has context switched the user-writable TLS register, so do the same for compat tasks running under the arm64 kernel. Reported-by: André Hentschel <nerv@dawncrow.de> Tested-by: André Hentschel <nerv@dawncrow.de> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/mm')
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