diff options
Diffstat (limited to 'arch/i386/boot')
-rw-r--r-- | arch/i386/boot/compressed/head.S | 7 | ||||
-rw-r--r-- | arch/i386/boot/compressed/misc.c | 7 |
2 files changed, 8 insertions, 6 deletions
diff --git a/arch/i386/boot/compressed/head.S b/arch/i386/boot/compressed/head.S index c5e80b69e7d4..b5893e4ecd37 100644 --- a/arch/i386/boot/compressed/head.S +++ b/arch/i386/boot/compressed/head.S | |||
@@ -25,6 +25,7 @@ | |||
25 | 25 | ||
26 | #include <linux/linkage.h> | 26 | #include <linux/linkage.h> |
27 | #include <asm/segment.h> | 27 | #include <asm/segment.h> |
28 | #include <asm/page.h> | ||
28 | 29 | ||
29 | .globl startup_32 | 30 | .globl startup_32 |
30 | 31 | ||
@@ -74,7 +75,7 @@ startup_32: | |||
74 | popl %esi # discard address | 75 | popl %esi # discard address |
75 | popl %esi # real mode pointer | 76 | popl %esi # real mode pointer |
76 | xorl %ebx,%ebx | 77 | xorl %ebx,%ebx |
77 | ljmp $(__BOOT_CS), $0x100000 | 78 | ljmp $(__BOOT_CS), $__PHYSICAL_START |
78 | 79 | ||
79 | /* | 80 | /* |
80 | * We come here, if we were loaded high. | 81 | * We come here, if we were loaded high. |
@@ -99,7 +100,7 @@ startup_32: | |||
99 | popl %ecx # lcount | 100 | popl %ecx # lcount |
100 | popl %edx # high_buffer_start | 101 | popl %edx # high_buffer_start |
101 | popl %eax # hcount | 102 | popl %eax # hcount |
102 | movl $0x100000,%edi | 103 | movl $__PHYSICAL_START,%edi |
103 | cli # make sure we don't get interrupted | 104 | cli # make sure we don't get interrupted |
104 | ljmp $(__BOOT_CS), $0x1000 # and jump to the move routine | 105 | ljmp $(__BOOT_CS), $0x1000 # and jump to the move routine |
105 | 106 | ||
@@ -124,5 +125,5 @@ move_routine_start: | |||
124 | movsl | 125 | movsl |
125 | movl %ebx,%esi # Restore setup pointer | 126 | movl %ebx,%esi # Restore setup pointer |
126 | xorl %ebx,%ebx | 127 | xorl %ebx,%ebx |
127 | ljmp $(__BOOT_CS), $0x100000 | 128 | ljmp $(__BOOT_CS), $__PHYSICAL_START |
128 | move_routine_end: | 129 | move_routine_end: |
diff --git a/arch/i386/boot/compressed/misc.c b/arch/i386/boot/compressed/misc.c index cedc55cc47de..e1330766965c 100644 --- a/arch/i386/boot/compressed/misc.c +++ b/arch/i386/boot/compressed/misc.c | |||
@@ -13,6 +13,7 @@ | |||
13 | #include <linux/vmalloc.h> | 13 | #include <linux/vmalloc.h> |
14 | #include <linux/tty.h> | 14 | #include <linux/tty.h> |
15 | #include <asm/io.h> | 15 | #include <asm/io.h> |
16 | #include <asm/page.h> | ||
16 | 17 | ||
17 | /* | 18 | /* |
18 | * gzip declarations | 19 | * gzip declarations |
@@ -308,7 +309,7 @@ static void setup_normal_output_buffer(void) | |||
308 | #else | 309 | #else |
309 | if ((RM_ALT_MEM_K > RM_EXT_MEM_K ? RM_ALT_MEM_K : RM_EXT_MEM_K) < 1024) error("Less than 2MB of memory"); | 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"); |
310 | #endif | 311 | #endif |
311 | output_data = (char *)0x100000; /* Points to 1M */ | 312 | output_data = (char *)__PHYSICAL_START; /* Normally Points to 1M */ |
312 | free_mem_end_ptr = (long)real_mode; | 313 | free_mem_end_ptr = (long)real_mode; |
313 | } | 314 | } |
314 | 315 | ||
@@ -333,8 +334,8 @@ static void setup_output_buffer_if_we_run_high(struct moveparams *mv) | |||
333 | low_buffer_size = low_buffer_end - LOW_BUFFER_START; | 334 | low_buffer_size = low_buffer_end - LOW_BUFFER_START; |
334 | high_loaded = 1; | 335 | high_loaded = 1; |
335 | free_mem_end_ptr = (long)high_buffer_start; | 336 | free_mem_end_ptr = (long)high_buffer_start; |
336 | if ( (0x100000 + low_buffer_size) > ((ulg)high_buffer_start)) { | 337 | if ( (__PHYSICAL_START + low_buffer_size) > ((ulg)high_buffer_start)) { |
337 | high_buffer_start = (uch *)(0x100000 + low_buffer_size); | 338 | high_buffer_start = (uch *)(__PHYSICAL_START + low_buffer_size); |
338 | mv->hcount = 0; /* say: we need not to move high_buffer */ | 339 | mv->hcount = 0; /* say: we need not to move high_buffer */ |
339 | } | 340 | } |
340 | else mv->hcount = -1; | 341 | else mv->hcount = -1; |