arm64: vdso: constify vm_special_mapping used for aarch32 vectors page
authorJisheng Zhang <jszhang@marvell.com>
Mon, 15 Aug 2016 06:45:45 +0000 (14:45 +0800)
committerWill Deacon <will.deacon@arm.com>
Mon, 22 Aug 2016 11:32:22 +0000 (12:32 +0100)
commitb6d081bddf397026575a437b603b118dff2606ff
tree42f4d7a448143df477e84a3082866487d9a83136
parent1aed28f94ce6c1f6c24bcbbd5fcd749b55f65e9e
arm64: vdso: constify vm_special_mapping used for aarch32 vectors page

The vm_special_mapping spec which is used for aarch32 vectors page is
never modified, so mark it as const.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/kernel/vdso.c