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author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-06-16 19:58:28 -0700 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 10:38:25 +0200 |
commit | 064d25f12014ae1d97c2882f9ab874995321f2b2 (patch) | |
tree | a6f39b226bbae5a2abc15d911cdf12d01b9c8c19 /arch/x86/mach-default | |
parent | cc9f7a0ccf000d4db5fbdc7b0ae48eefea102f69 (diff) | |
download | linux-064d25f12014ae1d97c2882f9ab874995321f2b2.tar.bz2 |
x86: merge setup_memory_map with e820
... and kill e820_32/64.c and e820_32/64.h
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mach-default')
-rw-r--r-- | arch/x86/mach-default/setup.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c index 7ae692a76769..2f5e277686b8 100644 --- a/arch/x86/mach-default/setup.c +++ b/arch/x86/mach-default/setup.c @@ -142,50 +142,3 @@ static int __init print_ipi_mode(void) late_initcall(print_ipi_mode); -/** - * machine_specific_memory_setup - Hook for machine specific memory setup. - * - * Description: - * This is included late in kernel/setup.c so that it can make - * use of all of the static functions. - **/ - -char * __init machine_specific_memory_setup(void) -{ - char *who; - int new_nr; - - - who = "BIOS-e820"; - - /* - * Try to copy the BIOS-supplied E820-map. - * - * Otherwise fake a memory map; one section from 0k->640k, - * the next section from 1mb->appropriate_mem_k - */ - new_nr = boot_params.e820_entries; - sanitize_e820_map(boot_params.e820_map, - ARRAY_SIZE(boot_params.e820_map), - &new_nr); - boot_params.e820_entries = new_nr; - 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 (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 = boot_params.alt_mem_k; - who = "BIOS-e801"; - } - - e820.nr_map = 0; - e820_add_region(0, LOWMEMSIZE(), E820_RAM); - e820_add_region(HIGH_MEMORY, mem_size << 10, E820_RAM); - } - return who; -} |