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Groups > linux.kernel > #1462667
| From | Mark Rutland <mark.rutland@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v4 1/3] arm64: vdso: add __init section marker to alloc_vectors_page |
| Date | 2016-08-15 11:20 +0200 |
| Message-ID | <s6mdP-3HY-17@gated-at.bofh.it> (permalink) |
| References | <s6k2l-290-9@gated-at.bofh.it> <s6k2l-290-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Aug 15, 2016 at 02:45:44PM +0800, Jisheng Zhang wrote:
> It is not needed after booting, this patch moves the alloc_vectors_page
> function to the __init section.
>
> Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Mark
> ---
> arch/arm64/kernel/vdso.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
> index 076312b..e320e8f 100644
> --- a/arch/arm64/kernel/vdso.c
> +++ b/arch/arm64/kernel/vdso.c
> @@ -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[];
> --
> 2.8.1
>
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[PATCH v4 0/3] arm64: put objects into proper sections Jisheng Zhang <jszhang@marvell.com> - 2016-08-15 09:00 +0200
[PATCH v4 1/3] arm64: vdso: add __init section marker to alloc_vectors_page Jisheng Zhang <jszhang@marvell.com> - 2016-08-15 09:00 +0200
Re: [PATCH v4 1/3] arm64: vdso: add __init section marker to alloc_vectors_page Mark Rutland <mark.rutland@arm.com> - 2016-08-15 11:20 +0200
[PATCH v4 2/3] arm64: vdso: constify vm_special_mapping used for aarch32 vectors page Jisheng Zhang <jszhang@marvell.com> - 2016-08-15 09:00 +0200
Re: [PATCH v4 2/3] arm64: vdso: constify vm_special_mapping used for aarch32 vectors page Mark Rutland <mark.rutland@arm.com> - 2016-08-15 11:20 +0200
[PATCH v4 3/3] arm64: apply __ro_after_init to some objects Jisheng Zhang <jszhang@marvell.com> - 2016-08-15 09:00 +0200
Re: [PATCH v4 3/3] arm64: apply __ro_after_init to some objects Mark Rutland <mark.rutland@arm.com> - 2016-08-15 11:40 +0200
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