.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@xxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: x86@xxxxxxxxxx
---
Notes:
[v9] preserve alignments
arch/x86/boot/compressed/head_32.S | 3 ++-
arch/x86/boot/compressed/head_64.S | 9 ++++++---
arch/x86/boot/pmjump.S | 4 ++--
3 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S
index 5e30eaaf8576..f9e2a80bd699 100644
--- a/arch/x86/boot/compressed/head_32.S
+++ b/arch/x86/boot/compressed/head_32.S
@@ -209,7 +209,7 @@ ENDPROC(efi32_stub_entry)
#endif
.text
-.Lrelocated:
+SYM_FUNC_START_LOCAL_NOALIGN(.Lrelocated)
/*
* Clear BSS (stack is currently empty)
@@ -260,6 +260,7 @@ ENDPROC(efi32_stub_entry)
*/
xorl %ebx, %ebx
jmp *%eax
+SYM_FUNC_END(.Lrelocated)
#ifdef CONFIG_EFI_STUB
.data
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"
diff --git a/arch/x86/boot/pmjump.S b/arch/x86/boot/pmjump.S
index ea88d52eeac7..81658fe35380 100644
--- a/arch/x86/boot/pmjump.S
+++ b/arch/x86/boot/pmjump.S
@@ -46,7 +46,7 @@ ENDPROC(protected_mode_jump)
.code32
.section ".text32","ax"
-.Lin_pm32:
+SYM_FUNC_START_LOCAL_NOALIGN(.Lin_pm32)
# Set up data segments for flat 32-bit mode
movl %ecx, %ds
movl %ecx, %es
@@ -72,4 +72,4 @@ ENDPROC(protected_mode_jump)
lldt %cx
jmpl *%eax # Jump to the 32-bit entrypoint
-ENDPROC(.Lin_pm32)
+SYM_FUNC_END(.Lin_pm32)
--
2.23.0
