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| author | H. Peter Anvin <hpa@linux.intel.com> | 2009-03-17 15:26:06 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2009-03-17 15:26:06 -0700 |
| commit | be721696cac9d66566d59b205ee573ecb2f7c35b (patch) | |
| tree | 8ec1fd9f5acfbea154f2e6012227b0507db9d687 | |
| parent | 0ca0f16fd17c5d880dd0abbe03595b0c7c5b3c95 (diff) | |
| download | linux-be721696cac9d66566d59b205ee573ecb2f7c35b.tar.gz | |
x86, setup: move 32-bit code to .text32
Impact: cleanup The setup code is mostly 16-bit code, but there is a small stub of 32-bit code at the end. Move the 32-bit code to a separate segment, .text32, to avoid scrambling the disassembly. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| -rw-r--r-- | arch/x86/boot/pmjump.S | 1 | ||||
| -rw-r--r-- | arch/x86/boot/setup.ld | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/boot/pmjump.S b/arch/x86/boot/pmjump.S index 019c17a75851..3e0edc6d2a20 100644 --- a/arch/x86/boot/pmjump.S +++ b/arch/x86/boot/pmjump.S @@ -47,6 +47,7 @@ GLOBAL(protected_mode_jump) ENDPROC(protected_mode_jump) .code32 + .section ".text32","ax" GLOBAL(in_pm32) # Set up data segments for flat 32-bit mode movl %ecx, %ds diff --git a/arch/x86/boot/setup.ld b/arch/x86/boot/setup.ld index df9234b3a5e0..bb8dc2de7969 100644 --- a/arch/x86/boot/setup.ld +++ b/arch/x86/boot/setup.ld @@ -17,7 +17,8 @@ SECTIONS .header : { *(.header) } .inittext : { *(.inittext) } .initdata : { *(.initdata) } - .text : { *(.text*) } + .text : { *(.text) } + .text32 : { *(.text32) } . = ALIGN(16); .rodata : { *(.rodata*) } |