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authorJiri Slaby <jslaby@suse.cz>2019-10-11 14:50:55 +0300
committerBorislav Petkov <bp@suse.de>2019-10-18 11:48:43 +0300
commitb16fed65a7938248c8b37d5d0a8020defa6fd926 (patch)
tree2332b9b9c9334f600f635d2aaf93263f391634b3 /arch/x86/purgatory/stack.S
parent1de5bdce0c3f8294d0aabc48fb5497814589422f (diff)
downloadlinux-b16fed65a7938248c8b37d5d0a8020defa6fd926.tar.xz
x86/asm/purgatory: Start using annotations
Purgatory used no annotations at all. So include linux/linkage.h and annotate everything: * code by SYM_CODE_* * data by SYM_DATA_* [ bp: Fixup comment in gdt: ] Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Alexios Zavras <alexios.zavras@intel.com> Cc: Allison Randal <allison@lohutok.net> Cc: Enrico Weigelt <info@metux.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: linux-arch@vger.kernel.org Cc: Thomas Gleixner <tglx@linutronix.de> Cc: x86-ml <x86@kernel.org> Link: https://lkml.kernel.org/r/20191011115108.12392-16-jslaby@suse.cz
Diffstat (limited to 'arch/x86/purgatory/stack.S')
-rw-r--r--arch/x86/purgatory/stack.S7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/purgatory/stack.S b/arch/x86/purgatory/stack.S
index 8b1427422dfc..1ef507ca50a5 100644
--- a/arch/x86/purgatory/stack.S
+++ b/arch/x86/purgatory/stack.S
@@ -5,13 +5,14 @@
* Copyright (C) 2014 Red Hat Inc.
*/
+#include <linux/linkage.h>
+
/* A stack for the loaded kernel.
* Separate and in the data section so it can be prepopulated.
*/
.data
.balign 4096
- .globl stack, stack_end
-stack:
+SYM_DATA_START(stack)
.skip 4096
-stack_end:
+SYM_DATA_END_LABEL(stack, SYM_L_GLOBAL, stack_end)