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>
git-mirror · Mar 17, 2009 · be72169 · be72169
1 parent 0ca0f16
commit be72169
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diff --git 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
@@ -17,7 +17,8 @@ SECTIONS
 	.header		: { *(.header) }
 	.inittext	: { *(.inittext) }
 	.initdata	: { *(.initdata) }
-	.text		: { *(.text*) }
+	.text		: { *(.text) }
+	.text32		: { *(.text32) }
 
 	. = ALIGN(16);
 	.rodata		: { *(.rodata*) }