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authorYinghai Lu <yhlu.kernel.send@gmail.com>2008-04-10 15:06:38 -0700
committerIngo Molnar <mingo@elte.hu>2008-04-19 19:19:55 +0200
commit4a9f54cfd21f313b9858f951783512d3f14e58a4 (patch)
treea8faa79726318bfe80b6081dddc1221a55847cb5 /arch/x86/boot
parent7c53976404e2f906c60b69cc5793add87ee49c6a (diff)
downloadop-kernel-dev-4a9f54cfd21f313b9858f951783512d3f14e58a4.zip
op-kernel-dev-4a9f54cfd21f313b9858f951783512d3f14e58a4.tar.gz
x86: cleanup: change _end to end_before_pgt
cleanup: change the _end in compressed vmlinux_64.lds. also change _heap to _ebss that is not needed. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/boot')
-rw-r--r--arch/x86/boot/compressed/head_64.S8
-rw-r--r--arch/x86/boot/compressed/vmlinux_64.lds4
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S
index 7a212a6..d8819ef 100644
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -244,9 +244,9 @@ ENTRY(startup_64)
/* Copy the compressed kernel to the end of our buffer
* where decompression in place becomes safe.
*/
- leaq _end(%rip), %r8
- leaq _end(%rbx), %r9
- movq $_end /* - $startup_32 */, %rcx
+ leaq _end_before_pgt(%rip), %r8
+ leaq _end_before_pgt(%rbx), %r9
+ movq $_end_before_pgt /* - $startup_32 */, %rcx
1: subq $8, %r8
subq $8, %r9
movq 0(%r8), %rax
@@ -268,7 +268,7 @@ relocated:
*/
xorq %rax, %rax
leaq _edata(%rbx), %rdi
- leaq _end(%rbx), %rcx
+ leaq _end_before_pgt(%rbx), %rcx
subq %rdi, %rcx
cld
rep
diff --git a/arch/x86/boot/compressed/vmlinux_64.lds b/arch/x86/boot/compressed/vmlinux_64.lds
index 7e5c720..bef1ac8 100644
--- a/arch/x86/boot/compressed/vmlinux_64.lds
+++ b/arch/x86/boot/compressed/vmlinux_64.lds
@@ -39,10 +39,10 @@ SECTIONS
*(.bss.*)
*(COMMON)
. = ALIGN(8);
- _end = . ;
+ _end_before_pgt = . ;
. = ALIGN(4096);
pgtable = . ;
. = . + 4096 * 6;
- _heap = .;
+ _ebss = .;
}
}
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