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UPSTREAM: arm64: vdso: add __init section marker to alloc_vectors_page

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(cherry pick from commit 1aed28f94c)

It is not needed after booting, this patch moves the alloc_vectors_page
function to the __init section.

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>
Bug: 20045882
Bug: 19198045
Change-Id: I1d7b89f9e20890b18e77c8752f1eef33d721ea81
This commit is contained in:
Jisheng Zhang
2016-08-15 14:45:44 +08:00
committed by Amit Pundir
parent 74a0b46667
commit 7a2364f89c
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/kernel/vdso.c
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@@ -55,7 +55,7 @@ struct vdso_data *vdso_data = &vdso_data_store.data;
*/
static struct page *vectors_page[1];
static int alloc_vectors_page(void)
static int __init alloc_vectors_page(void)
{
extern char __kuser_helper_start[], __kuser_helper_end[];
extern char __aarch32_sigret_code_start[], __aarch32_sigret_code_end[];