diff options
| author |  Jiri Slaby <jslaby@suse.cz>
| 2019-10-11 13:51:00 +0200 |
|---|---|---|
| committer |  Borislav Petkov <bp@suse.de>
| 2019-10-18 11:34:39 +0200 |
| commit | ef1e03152cb027d5925646d4d1772ced7595292f (patch) | |
| tree | e58409650b48b30a7813a549bce169aa50a23066 /arch/x86/lib/copy_page_64.S | |
| parent | x86/asm: Remove the last GLOBAL user and remove the macro (diff) | |
| download | linux-ef1e03152cb027d5925646d4d1772ced7595292f.tar.gz linux-ef1e03152cb027d5925646d4d1772ced7595292f.tar.bz2 linux-ef1e03152cb027d5925646d4d1772ced7595292f.zip | |
x86/asm: Make some functions local
There are a couple of assembly functions which are invoked only locally
in the file they are defined. In C, they are marked "static". In
assembly, annotate them using SYM_{FUNC,CODE}_START_LOCAL (and switch
their ENDPROC to SYM_{FUNC,CODE}_END too). Whether FUNC or CODE is used,
depends on whether ENDPROC or END was used for a particular function
before.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: linux-arch@vger.kernel.org
Cc: linux-efi <linux-efi@vger.kernel.org>
Cc: linux-efi@vger.kernel.org
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: platform-driver-x86@vger.kernel.org
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Cc: xen-devel@lists.xenproject.org
Link: https://lkml.kernel.org/r/20191011115108.12392-21-jslaby@suse.cz
Diffstat (limited to 'arch/x86/lib/copy_page_64.S')
| -rw-r--r-- | arch/x86/lib/copy_page_64.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/lib/copy_page_64.S b/arch/x86/lib/copy_page_64.S index fd2d09afa097..f505870bd93b 100644 --- a/arch/x86/lib/copy_page_64.S +++ b/arch/x86/lib/copy_page_64.S @@ -21,7 +21,7 @@ ENTRY(copy_page) ENDPROC(copy_page) EXPORT_SYMBOL(copy_page) -ENTRY(copy_page_regs) +SYM_FUNC_START_LOCAL(copy_page_regs) subq $2*8, %rsp movq %rbx, (%rsp) movq %r12, 1*8(%rsp) @@ -86,4 +86,4 @@ ENTRY(copy_page_regs) movq 1*8(%rsp), %r12 addq $2*8, %rsp ret -ENDPROC(copy_page_regs) +SYM_FUNC_END(copy_page_regs) |