powerpc/vdso: Move vdso datapage up front

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Move the vdso datapage in front of the VDSO area,
before vdso test.

This will allow to remove the __kernel_datapage_offset symbol
and simplify __get_datapage() in following patches.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/b68c99b6e8ee0b1d99bfa4c7e34c359fc1bc1000.1601197618.git.christophe.leroy@csgroup.eu

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This commit is contained in:

Christophe Leroy 2020-09-27 09:16:30 +00:00 • committed by Michael Ellerman

parent c102f07667

commit 511157ab64

2 changed files with 8 additions and 8 deletions

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2

arch/powerpc/include/asm/mmu_context.h

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14

arch/powerpc/kernel/vdso.c

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