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authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 13:51:09 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 13:51:09 -0400
commit81a07d7588d376c530d006e24d7981304ce96e16 (patch)
tree1608e094c88b9702c86cf2e6f65339aab9ea3f3f /arch/i386/boot
parent8871e73fdbde07d0a41393f7ee30787b65387b36 (diff)
parent8501a2fbe762b21d2504ed3aca3b52be61b5e6e4 (diff)
Merge branch 'x86-64'
* x86-64: (83 commits) [PATCH] x86_64: x86_64 stack usage debugging [PATCH] x86_64: (resend) x86_64 stack overflow debugging [PATCH] x86_64: msi_apic.c build fix [PATCH] x86_64: i386/x86-64 Add nmi watchdog support for new Intel CPUs [PATCH] x86_64: Avoid broadcasting NMI IPIs [PATCH] x86_64: fix apic error on bootup [PATCH] x86_64: enlarge window for stack growth [PATCH] x86_64: Minor string functions optimizations [PATCH] x86_64: Move export symbols to their C functions [PATCH] x86_64: Standardize i386/x86_64 handling of NMI_VECTOR [PATCH] x86_64: Fix modular pc speaker [PATCH] x86_64: remove sys32_ni_syscall() [PATCH] x86_64: Do not use -ffunction-sections for modules [PATCH] x86_64: Add cpu_relax to apic_wait_icr_idle [PATCH] x86_64: adjust kstack_depth_to_print default [PATCH] i386/x86-64: adjust /proc/interrupts column headings [PATCH] x86_64: Fix race in cpu_local_* on preemptible kernels [PATCH] x86_64: Fix fast check in safe_smp_processor_id [PATCH] x86_64: x86_64 setup.c - printing cmp related boottime information [PATCH] i386/x86-64/ia64: Move polling flag into thread_info_status ... Manual resolve of trivial conflict in arch/i386/kernel/Makefile
Diffstat (limited to 'arch/i386/boot')
-rw-r--r--arch/i386/boot/Makefile9
-rw-r--r--arch/i386/boot/compressed/misc.c32
2 files changed, 19 insertions, 22 deletions
diff --git a/arch/i386/boot/Makefile b/arch/i386/boot/Makefile
index 33e55476381b..e97946626064 100644
--- a/arch/i386/boot/Makefile
+++ b/arch/i386/boot/Makefile
@@ -109,8 +109,13 @@ fdimage288: $(BOOTIMAGE) $(obj)/mtools.conf
109isoimage: $(BOOTIMAGE) 109isoimage: $(BOOTIMAGE)
110 -rm -rf $(obj)/isoimage 110 -rm -rf $(obj)/isoimage
111 mkdir $(obj)/isoimage 111 mkdir $(obj)/isoimage
112 cp `echo /usr/lib*/syslinux/isolinux.bin | awk '{ print $1; }'` \ 112 for i in lib lib64 share end ; do \
113 $(obj)/isoimage 113 if [ -f /usr/$$i/syslinux/isolinux.bin ] ; then \
114 cp /usr/$$i/syslinux/isolinux.bin $(obj)/isoimage ; \
115 break ; \
116 fi ; \
117 if [ $$i = end ] ; then exit 1 ; fi ; \
118 done
114 cp $(BOOTIMAGE) $(obj)/isoimage/linux 119 cp $(BOOTIMAGE) $(obj)/isoimage/linux
115 echo '$(image_cmdline)' > $(obj)/isoimage/isolinux.cfg 120 echo '$(image_cmdline)' > $(obj)/isoimage/isolinux.cfg
116 if [ -f '$(FDINITRD)' ] ; then \ 121 if [ -f '$(FDINITRD)' ] ; then \
diff --git a/arch/i386/boot/compressed/misc.c b/arch/i386/boot/compressed/misc.c
index f19f3a7492a5..b2ccd543410d 100644
--- a/arch/i386/boot/compressed/misc.c
+++ b/arch/i386/boot/compressed/misc.c
@@ -24,14 +24,6 @@
24 24
25#undef memset 25#undef memset
26#undef memcpy 26#undef memcpy
27
28/*
29 * Why do we do this? Don't ask me..
30 *
31 * Incomprehensible are the ways of bootloaders.
32 */
33static void* memset(void *, int, size_t);
34static void* memcpy(void *, __const void *, size_t);
35#define memzero(s, n) memset ((s), 0, (n)) 27#define memzero(s, n) memset ((s), 0, (n))
36 28
37typedef unsigned char uch; 29typedef unsigned char uch;
@@ -93,7 +85,7 @@ static unsigned char *real_mode; /* Pointer to real-mode data */
93#endif 85#endif
94#define RM_SCREEN_INFO (*(struct screen_info *)(real_mode+0)) 86#define RM_SCREEN_INFO (*(struct screen_info *)(real_mode+0))
95 87
96extern char input_data[]; 88extern unsigned char input_data[];
97extern int input_len; 89extern int input_len;
98 90
99static long bytes_out = 0; 91static long bytes_out = 0;
@@ -103,6 +95,9 @@ static unsigned long output_ptr = 0;
103static void *malloc(int size); 95static void *malloc(int size);
104static void free(void *where); 96static void free(void *where);
105 97
98static void *memset(void *s, int c, unsigned n);
99static void *memcpy(void *dest, const void *src, unsigned n);
100
106static void putstr(const char *); 101static void putstr(const char *);
107 102
108extern int end; 103extern int end;
@@ -205,7 +200,7 @@ static void putstr(const char *s)
205 outb_p(0xff & (pos >> 1), vidport+1); 200 outb_p(0xff & (pos >> 1), vidport+1);
206} 201}
207 202
208static void* memset(void* s, int c, size_t n) 203static void* memset(void* s, int c, unsigned n)
209{ 204{
210 int i; 205 int i;
211 char *ss = (char*)s; 206 char *ss = (char*)s;
@@ -214,14 +209,13 @@ static void* memset(void* s, int c, size_t n)
214 return s; 209 return s;
215} 210}
216 211
217static void* memcpy(void* __dest, __const void* __src, 212static void* memcpy(void* dest, const void* src, unsigned n)
218 size_t __n)
219{ 213{
220 int i; 214 int i;
221 char *d = (char *)__dest, *s = (char *)__src; 215 char *d = (char *)dest, *s = (char *)src;
222 216
223 for (i=0;i<__n;i++) d[i] = s[i]; 217 for (i=0;i<n;i++) d[i] = s[i];
224 return __dest; 218 return dest;
225} 219}
226 220
227/* =========================================================================== 221/* ===========================================================================
@@ -309,7 +303,7 @@ static void setup_normal_output_buffer(void)
309#else 303#else
310 if ((RM_ALT_MEM_K > RM_EXT_MEM_K ? RM_ALT_MEM_K : RM_EXT_MEM_K) < 1024) error("Less than 2MB of memory"); 304 if ((RM_ALT_MEM_K > RM_EXT_MEM_K ? RM_ALT_MEM_K : RM_EXT_MEM_K) < 1024) error("Less than 2MB of memory");
311#endif 305#endif
312 output_data = (char *)__PHYSICAL_START; /* Normally Points to 1M */ 306 output_data = (unsigned char *)__PHYSICAL_START; /* Normally Points to 1M */
313 free_mem_end_ptr = (long)real_mode; 307 free_mem_end_ptr = (long)real_mode;
314} 308}
315 309
@@ -324,11 +318,9 @@ static void setup_output_buffer_if_we_run_high(struct moveparams *mv)
324#ifdef STANDARD_MEMORY_BIOS_CALL 318#ifdef STANDARD_MEMORY_BIOS_CALL
325 if (RM_EXT_MEM_K < (3*1024)) error("Less than 4MB of memory"); 319 if (RM_EXT_MEM_K < (3*1024)) error("Less than 4MB of memory");
326#else 320#else
327 if ((RM_ALT_MEM_K > RM_EXT_MEM_K ? RM_ALT_MEM_K : RM_EXT_MEM_K) < 321 if ((RM_ALT_MEM_K > RM_EXT_MEM_K ? RM_ALT_MEM_K : RM_EXT_MEM_K) < (3*1024)) error("Less than 4MB of memory");
328 (3*1024))
329 error("Less than 4MB of memory");
330#endif 322#endif
331 mv->low_buffer_start = output_data = (char *)LOW_BUFFER_START; 323 mv->low_buffer_start = output_data = (unsigned char *)LOW_BUFFER_START;
332 low_buffer_end = ((unsigned int)real_mode > LOW_BUFFER_MAX 324 low_buffer_end = ((unsigned int)real_mode > LOW_BUFFER_MAX
333 ? LOW_BUFFER_MAX : (unsigned int)real_mode) & ~0xfff; 325 ? LOW_BUFFER_MAX : (unsigned int)real_mode) & ~0xfff;
334 low_buffer_size = low_buffer_end - LOW_BUFFER_START; 326 low_buffer_size = low_buffer_end - LOW_BUFFER_START;