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-rw-r--r--arch/x86/boot/compressed/Makefile8
-rw-r--r--arch/x86/boot/compressed/head_32.S5
-rw-r--r--arch/x86/boot/compressed/misc.c12
-rw-r--r--arch/x86/boot/compressed/relocs.c2
4 files changed, 15 insertions, 12 deletions
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
index 92fdd35bd93e..1771c804e02f 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -27,9 +27,8 @@ $(obj)/vmlinux.bin: vmlinux FORCE
27 $(call if_changed,objcopy) 27 $(call if_changed,objcopy)
28 28
29 29
30ifeq ($(CONFIG_X86_32),y) 30targets += vmlinux.bin.all vmlinux.relocs relocs
31targets += vmlinux.bin.all vmlinux.relocs 31hostprogs-$(CONFIG_X86_32) += relocs
32hostprogs-y := relocs
33 32
34quiet_cmd_relocs = RELOCS $@ 33quiet_cmd_relocs = RELOCS $@
35 cmd_relocs = $(obj)/relocs $< > $@;$(obj)/relocs --abs-relocs $< 34 cmd_relocs = $(obj)/relocs $< > $@;$(obj)/relocs --abs-relocs $<
@@ -43,6 +42,8 @@ quiet_cmd_relocbin = BUILD $@
43$(obj)/vmlinux.bin.all: $(vmlinux.bin.all-y) FORCE 42$(obj)/vmlinux.bin.all: $(vmlinux.bin.all-y) FORCE
44 $(call if_changed,relocbin) 43 $(call if_changed,relocbin)
45 44
45ifeq ($(CONFIG_X86_32),y)
46
46ifdef CONFIG_RELOCATABLE 47ifdef CONFIG_RELOCATABLE
47$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE 48$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE
48 $(call if_changed,gzip) 49 $(call if_changed,gzip)
@@ -59,6 +60,5 @@ $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
59LDFLAGS_piggy.o := -r --format binary --oformat elf64-x86-64 -T 60LDFLAGS_piggy.o := -r --format binary --oformat elf64-x86-64 -T
60endif 61endif
61 62
62
63$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE 63$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
64 $(call if_changed,ld) 64 $(call if_changed,ld)
diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S
index ba7736cf2ec7..29c5fbf08392 100644
--- a/arch/x86/boot/compressed/head_32.S
+++ b/arch/x86/boot/compressed/head_32.S
@@ -137,14 +137,15 @@ relocated:
137 */ 137 */
138 movl output_len(%ebx), %eax 138 movl output_len(%ebx), %eax
139 pushl %eax 139 pushl %eax
140 # push arguments for decompress_kernel:
140 pushl %ebp # output address 141 pushl %ebp # output address
141 movl input_len(%ebx), %eax 142 movl input_len(%ebx), %eax
142 pushl %eax # input_len 143 pushl %eax # input_len
143 leal input_data(%ebx), %eax 144 leal input_data(%ebx), %eax
144 pushl %eax # input_data 145 pushl %eax # input_data
145 leal boot_heap(%ebx), %eax 146 leal boot_heap(%ebx), %eax
146 pushl %eax # heap area as third argument 147 pushl %eax # heap area
147 pushl %esi # real mode pointer as second arg 148 pushl %esi # real mode pointer
148 call decompress_kernel 149 call decompress_kernel
149 addl $20, %esp 150 addl $20, %esp
150 popl %ecx 151 popl %ecx
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 9fea73706479..5780d361105b 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -16,7 +16,7 @@
16 */ 16 */
17#undef CONFIG_PARAVIRT 17#undef CONFIG_PARAVIRT
18#ifdef CONFIG_X86_32 18#ifdef CONFIG_X86_32
19#define _ASM_DESC_H_ 1 19#define ASM_X86__DESC_H 1
20#endif 20#endif
21 21
22#ifdef CONFIG_X86_64 22#ifdef CONFIG_X86_64
@@ -27,7 +27,7 @@
27#include <linux/linkage.h> 27#include <linux/linkage.h>
28#include <linux/screen_info.h> 28#include <linux/screen_info.h>
29#include <linux/elf.h> 29#include <linux/elf.h>
30#include <asm/io.h> 30#include <linux/io.h>
31#include <asm/page.h> 31#include <asm/page.h>
32#include <asm/boot.h> 32#include <asm/boot.h>
33#include <asm/bootparam.h> 33#include <asm/bootparam.h>
@@ -251,7 +251,7 @@ static void __putstr(int error, const char *s)
251 y--; 251 y--;
252 } 252 }
253 } else { 253 } else {
254 vidmem [(x + cols * y) * 2] = c; 254 vidmem[(x + cols * y) * 2] = c;
255 if (++x >= cols) { 255 if (++x >= cols) {
256 x = 0; 256 x = 0;
257 if (++y >= lines) { 257 if (++y >= lines) {
@@ -277,7 +277,8 @@ static void *memset(void *s, int c, unsigned n)
277 int i; 277 int i;
278 char *ss = s; 278 char *ss = s;
279 279
280 for (i = 0; i < n; i++) ss[i] = c; 280 for (i = 0; i < n; i++)
281 ss[i] = c;
281 return s; 282 return s;
282} 283}
283 284
@@ -287,7 +288,8 @@ static void *memcpy(void *dest, const void *src, unsigned n)
287 const char *s = src; 288 const char *s = src;
288 char *d = dest; 289 char *d = dest;
289 290
290 for (i = 0; i < n; i++) d[i] = s[i]; 291 for (i = 0; i < n; i++)
292 d[i] = s[i];
291 return dest; 293 return dest;
292} 294}
293 295
diff --git a/arch/x86/boot/compressed/relocs.c b/arch/x86/boot/compressed/relocs.c
index a1310c52fc0c..857e492c571e 100644
--- a/arch/x86/boot/compressed/relocs.c
+++ b/arch/x86/boot/compressed/relocs.c
@@ -492,7 +492,7 @@ static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym))
492 continue; 492 continue;
493 } 493 }
494 sh_symtab = sec_symtab->symtab; 494 sh_symtab = sec_symtab->symtab;
495 sym_strtab = sec->link->strtab; 495 sym_strtab = sec_symtab->link->strtab;
496 for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) { 496 for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) {
497 Elf32_Rel *rel; 497 Elf32_Rel *rel;
498 Elf32_Sym *sym; 498 Elf32_Sym *sym;