From be721696cac9d66566d59b205ee573ecb2f7c35b Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Tue, 17 Mar 2009 15:26:06 -0700 Subject: [PATCH] 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 --- arch/x86/boot/pmjump.S | 1 + arch/x86/boot/setup.ld | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/boot/pmjump.S b/arch/x86/boot/pmjump.S index 019c17a7585..3e0edc6d2a2 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 df9234b3a5e..bb8dc2de796 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*) } -- 2.11.4.GIT