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powerpc/vdso: Simplify __get_datapage()
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Sun, 27 Sep 2020 09:16:31 +0000 (09:16 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 3 Dec 2020 14:01:17 +0000 (01:01 +1100)
commit3b32bf7dcba67f0b0114c8b4803abe196135b586
treede39edda42b4155e094f14e61af5f6d5f8f26935tree | snapshot
parent817b251438e8306ebbbf4fb4b4f539748d94a773commit | diff
powerpc/vdso: Simplify __get_datapage()

The VDSO datapage and the text pages are always located immediately
next to each other, so it can be hardcoded without an indirection
through __kernel_datapage_offset

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/b08f5ef99d64cfc38f79b7ad5310d9b4d2479eeb.1601197618.git.christophe.leroy@csgroup.eu
arch/powerpc/include/asm/vdso_datapage.h diff | blob | history
arch/powerpc/kernel/vdso32/vdso32.lds.S diff | blob | history
arch/powerpc/kernel/vdso64/vdso64.lds.S diff | blob | history
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