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authorH. Peter Anvin <hpa@zytor.com>2007-10-15 17:13:22 -0700
committerH. Peter Anvin <hpa@zytor.com>2007-10-16 17:38:31 -0700
commit30c826451d3e5bbc6e11bba0e7fee5d2f49d9b75 (patch)
tree61abd11d1703673ff21227d42ed4b07d85dd0290 /arch/x86/mach-default/setup.c
parent2b0460b534f383eca744eb8fff66ec9f57e702b9 (diff)
[x86] remove uses of magic macros for boot_params access
Instead of using magic macros for boot_params access, simply use the boot_params structure. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/mach-default/setup.c')
-rw-r--r--arch/x86/mach-default/setup.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c
index 7f635c7a238..1bd82983986 100644
--- a/arch/x86/mach-default/setup.c
+++ b/arch/x86/mach-default/setup.c
@@ -159,16 +159,18 @@ char * __init machine_specific_memory_setup(void)
* Otherwise fake a memory map; one section from 0k->640k,
* the next section from 1mb->appropriate_mem_k
*/
- sanitize_e820_map(E820_MAP, &E820_MAP_NR);
- if (copy_e820_map(E820_MAP, E820_MAP_NR) < 0) {
+ sanitize_e820_map(boot_params.e820_map, &boot_params.e820_entries);
+ if (copy_e820_map(boot_params.e820_map, boot_params.e820_entries)
+ < 0) {
unsigned long mem_size;
/* compare results from other methods and take the greater */
- if (ALT_MEM_K < EXT_MEM_K) {
- mem_size = EXT_MEM_K;
+ if (boot_params.alt_mem_k
+ < boot_params.screen_info.ext_mem_k) {
+ mem_size = boot_params.screen_info.ext_mem_k;
who = "BIOS-88";
} else {
- mem_size = ALT_MEM_K;
+ mem_size = boot_params.alt_mem_k;
who = "BIOS-e801";
}