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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-06-22 13:46:58 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 14:50:16 +0400 |
| commit | 225c37d71bc8b97eb2063e8eda153b383328b20b (patch) | |
| tree | 912185a6db6753a62842966db180ebecfce32fc6 /arch/x86/kernel/setup_32.c | |
| parent | b2ac82a0909aea0d2620ba4c189f37c567c21fe5 (diff) | |
| download | linux-225c37d71bc8b97eb2063e8eda153b383328b20b.tar.xz | |
x86: introduce reserve_initrd
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/setup_32.c')
| -rw-r--r-- | arch/x86/kernel/setup_32.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c index 190546bd3bd3..90b51047ce63 100644 --- a/arch/x86/kernel/setup_32.c +++ b/arch/x86/kernel/setup_32.c @@ -336,7 +336,7 @@ void __init reserve_initrd(void) * in i386_start_kernel */ initrd_start = ramdisk_image + PAGE_OFFSET; - initrd_end = initrd_start+ramdisk_size; + initrd_end = initrd_start + ramdisk_size; return; } @@ -363,7 +363,7 @@ void __init reserve_initrd(void) #define MAX_MAP_CHUNK (NR_FIX_BTMAPS << PAGE_SHIFT) -static void __init relocate_initrd(void) +static void __init post_reserve_initrd(void) { u64 ramdisk_image = boot_params.hdr.ramdisk_image; u64 ramdisk_size = boot_params.hdr.ramdisk_size; @@ -417,7 +417,13 @@ static void __init relocate_initrd(void) /* need to free that, otherwise init highmem will reserve it again */ free_early(ramdisk_image, ramdisk_image+ramdisk_size); } - +#else +void __init reserve_initrd(void) +{ +} +static void __init post_reserve_initrd(void) +{ +} #endif /* CONFIG_BLK_DEV_INITRD */ /* @@ -632,9 +638,7 @@ void __init setup_arch(char **cmdline_p) * NOTE: at this point the bootmem allocator is fully available. */ -#ifdef CONFIG_BLK_DEV_INITRD - relocate_initrd(); -#endif + post_reserve_initrd(); remapped_pgdat_init(); sparse_init(); |