diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2019-10-11 13:50:47 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2019-10-18 10:29:34 +0200 |
| commit | deff8a24e1021fb39dddf5f6bc5832e0e3a632ea (patch) | |
| tree | 1162565298647e88883eb06be4e3cd421b5f0a77 /arch/x86/boot/compressed/head_64.S | |
| parent | 74d8b90a889022e306b543ff2147a6941c99b354 (diff) | |
x86/boot: Annotate local functions
.Lrelocated, .Lpaging_enabled, .Lno_longmode, and .Lin_pm32 are
self-standing local functions, annotate them as such and preserve "no
alignment".
The annotations do not generate anything yet.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Cao jin <caoj.fnst@cn.fujitsu.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: linux-arch@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wei Huang <wei@redhat.com>
Cc: x86-ml <x86@kernel.org>
Cc: Xiaoyao Li <xiaoyao.li@linux.intel.com>
Link: https://lkml.kernel.org/r/20191011115108.12392-8-jslaby@suse.cz
Diffstat (limited to 'arch/x86/boot/compressed/head_64.S')
| -rw-r--r-- | arch/x86/boot/compressed/head_64.S | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index d98cd483377e..7afe6e067066 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -511,7 +511,7 @@ ENDPROC(efi64_stub_entry) #endif .text -.Lrelocated: +SYM_FUNC_START_LOCAL_NOALIGN(.Lrelocated) /* * Clear BSS (stack is currently empty) @@ -540,6 +540,7 @@ ENDPROC(efi64_stub_entry) * Jump to the decompressed kernel. */ jmp *%rax +SYM_FUNC_END(.Lrelocated) /* * Adjust the global offset table @@ -635,9 +636,10 @@ ENTRY(trampoline_32bit_src) lret .code64 -.Lpaging_enabled: +SYM_FUNC_START_LOCAL_NOALIGN(.Lpaging_enabled) /* Return from the trampoline */ jmp *%rdi +SYM_FUNC_END(.Lpaging_enabled) /* * The trampoline code has a size limit. @@ -647,11 +649,12 @@ ENTRY(trampoline_32bit_src) .org trampoline_32bit_src + TRAMPOLINE_32BIT_CODE_SIZE .code32 -.Lno_longmode: +SYM_FUNC_START_LOCAL_NOALIGN(.Lno_longmode) /* This isn't an x86-64 CPU, so hang intentionally, we cannot continue */ 1: hlt jmp 1b +SYM_FUNC_END(.Lno_longmode) #include "../../kernel/verify_cpu.S" |