summaryrefslogtreecommitdiffstats
path: root/arch/x86/boot
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-10-12 12:43:21 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-12 12:43:21 +0200
commitacbaa41a780490c791492c41144c774c04875af1 (patch)
tree31f1f046875eb071e2aed031e5d9d1584742314f /arch/x86/boot
parent8d89adf44cf750e49691ba5b744b2ad77a05e997 (diff)
parentfd048088306656824958e7783ffcee27e241b361 (diff)
Merge branch 'linus' into x86/quirks
Conflicts: arch/x86/kernel/early-quirks.c
Diffstat (limited to 'arch/x86/boot')
-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/cpu.c17
-rw-r--r--arch/x86/boot/header.S1
-rw-r--r--arch/x86/boot/mkcpustr.c40
5 files changed, 39 insertions, 36 deletions
diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S
index ba7736cf2ec..29c5fbf0839 100644
--- a/arch/x86/boot/compressed/head_32.S
+++ b/arch/x86/boot/compressed/head_32.S
@@ -137,14 +137,15 @@ relocated:
*/
movl output_len(%ebx), %eax
pushl %eax
+ # push arguments for decompress_kernel:
pushl %ebp # output address
movl input_len(%ebx), %eax
pushl %eax # input_len
leal input_data(%ebx), %eax
pushl %eax # input_data
leal boot_heap(%ebx), %eax
- pushl %eax # heap area as third argument
- pushl %esi # real mode pointer as second arg
+ pushl %eax # heap area
+ pushl %esi # real mode pointer
call decompress_kernel
addl $20, %esp
popl %ecx
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 9fea7370647..5780d361105 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -16,7 +16,7 @@
*/
#undef CONFIG_PARAVIRT
#ifdef CONFIG_X86_32
-#define _ASM_DESC_H_ 1
+#define ASM_X86__DESC_H 1
#endif
#ifdef CONFIG_X86_64
@@ -27,7 +27,7 @@
#include <linux/linkage.h>
#include <linux/screen_info.h>
#include <linux/elf.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/page.h>
#include <asm/boot.h>
#include <asm/bootparam.h>
@@ -251,7 +251,7 @@ static void __putstr(int error, const char *s)
y--;
}
} else {
- vidmem [(x + cols * y) * 2] = c;
+ vidmem[(x + cols * y) * 2] = c;
if (++x >= cols) {
x = 0;
if (++y >= lines) {
@@ -277,7 +277,8 @@ static void *memset(void *s, int c, unsigned n)
int i;
char *ss = s;
- for (i = 0; i < n; i++) ss[i] = c;
+ for (i = 0; i < n; i++)
+ ss[i] = c;
return s;
}
@@ -287,7 +288,8 @@ static void *memcpy(void *dest, const void *src, unsigned n)
const char *s = src;
char *d = dest;
- for (i = 0; i < n; i++) d[i] = s[i];
+ for (i = 0; i < n; i++)
+ d[i] = s[i];
return dest;
}
diff --git a/arch/x86/boot/cpu.c b/arch/x86/boot/cpu.c
index 75298fe2edc..6ec6bb6e995 100644
--- a/arch/x86/boot/cpu.c
+++ b/arch/x86/boot/cpu.c
@@ -59,17 +59,18 @@ int validate_cpu(void)
u32 e = err_flags[i];
for (j = 0; j < 32; j++) {
- int n = (i << 5)+j;
- if (*msg_strs < n) {
+ if (msg_strs[0] < i ||
+ (msg_strs[0] == i && msg_strs[1] < j)) {
/* Skip to the next string */
- do {
- msg_strs++;
- } while (*msg_strs);
- msg_strs++;
+ msg_strs += 2;
+ while (*msg_strs++)
+ ;
}
if (e & 1) {
- if (*msg_strs == n && msg_strs[1])
- printf("%s ", msg_strs+1);
+ if (msg_strs[0] == i &&
+ msg_strs[1] == j &&
+ msg_strs[2])
+ printf("%s ", msg_strs+2);
else
printf("%d:%d ", i, j);
}
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index af86e431acf..b993062e9a5 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -30,7 +30,6 @@ SYSSEG = DEF_SYSSEG /* system loaded at 0x10000 (65536) */
SYSSIZE = DEF_SYSSIZE /* system size: # of 16-byte clicks */
/* to be loaded */
ROOT_DEV = 0 /* ROOT_DEV is now written by "build" */
-SWAP_DEV = 0 /* SWAP_DEV is now written by "build" */
#ifndef SVGA_MODE
#define SVGA_MODE ASK_VGA
diff --git a/arch/x86/boot/mkcpustr.c b/arch/x86/boot/mkcpustr.c
index bbe76953bae..8ef60f20b37 100644
--- a/arch/x86/boot/mkcpustr.c
+++ b/arch/x86/boot/mkcpustr.c
@@ -15,33 +15,33 @@
#include <stdio.h>
-#include "../kernel/cpu/feature_names.c"
-
-#if NCAPFLAGS > 8
-# error "Need to adjust the boot code handling of CPUID strings"
-#endif
+#include "../kernel/cpu/capflags.c"
int main(void)
{
- int i;
+ int i, j;
const char *str;
printf("static const char x86_cap_strs[] = \n");
- for (i = 0; i < NCAPINTS*32; i++) {
- str = x86_cap_flags[i];
-
- if (i == NCAPINTS*32-1) {
- /* The last entry must be unconditional; this
- also consumes the compiler-added null character */
- if (!str)
- str = "";
- printf("\t\"\\x%02x\"\"%s\"\n", i, str);
- } else if (str) {
- printf("#if REQUIRED_MASK%d & (1 << %d)\n"
- "\t\"\\x%02x\"\"%s\\0\"\n"
- "#endif\n",
- i >> 5, i & 31, i, str);
+ for (i = 0; i < NCAPINTS; i++) {
+ for (j = 0; j < 32; j++) {
+ str = x86_cap_flags[i*32+j];
+
+ if (i == NCAPINTS-1 && j == 31) {
+ /* The last entry must be unconditional; this
+ also consumes the compiler-added null
+ character */
+ if (!str)
+ str = "";
+ printf("\t\"\\x%02x\\x%02x\"\"%s\"\n",
+ i, j, str);
+ } else if (str) {
+ printf("#if REQUIRED_MASK%d & (1 << %d)\n"
+ "\t\"\\x%02x\\x%02x\"\"%s\\0\"\n"
+ "#endif\n",
+ i, j, i, j, str);
+ }
}
}
printf("\t;\n");