diff options
| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-05-29 12:56:36 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-05-31 09:55:47 +0200 |
| commit | f0d43100f13be0fa5bf52741d7084bb27f00e621 (patch) | |
| tree | 768e44de5624e110c358ed0b5f5e6582ee2bbbea /arch/x86/kernel/setup_32.c | |
| parent | 3945e2c9abf8e00c2edc4aa29215ddfad1cd8cf7 (diff) | |
x86: extend e820 early_res support 32bit -fix #3
introduce init_pg_table_start, so xen PV could specify the value.
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 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c index 08b47a2f7af0..de9c5ee77d07 100644 --- a/arch/x86/kernel/setup_32.c +++ b/arch/x86/kernel/setup_32.c @@ -71,6 +71,7 @@ /* This value is set up by the early boot code to point to the value immediately after the boot time page tables. It contains a *physical* address, and must not be in the .bss segment! */ +unsigned long init_pg_tables_start __initdata = ~0UL; unsigned long init_pg_tables_end __initdata = ~0UL; /* @@ -485,6 +486,10 @@ static void __init reserve_initrd(void) return; } + printk(KERN_INFO "old RAMDISK: %08llx - %08llx\n", ramdisk_image, + ramdisk_end); + + if (ramdisk_end <= end_of_lowmem) { /* All in lowmem, easy case */ /* @@ -511,6 +516,8 @@ static void __init reserve_initrd(void) "NEW RAMDISK"); initrd_start = ramdisk_here + PAGE_OFFSET; initrd_end = initrd_start + ramdisk_size; + printk(KERN_INFO "Allocated new RAMDISK: %08llx - %08llx\n", + ramdisk_here, ramdisk_here + ramdisk_size); do_relocate_initrd = true; } |