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authorYinghai Lu <yinghai@kernel.org>2013-01-24 21:19:55 +0100
committerH. Peter Anvin <hpa@linux.intel.com>2013-01-30 00:20:41 +0100
commit1b8c78be01203e1c95ec5dfef6db307796fe0bc7 (patch)
tree033de5c16064fc080a3eb7c792fb61e193d64058 /arch/x86/kernel/head64.c
parentx86, 64bit: Don't set max_pfn_mapped wrong value early on native path (diff)
downloadlinux-1b8c78be01203e1c95ec5dfef6db307796fe0bc7.tar.xz
linux-1b8c78be01203e1c95ec5dfef6db307796fe0bc7.zip
x86: Merge early_reserve_initrd for 32bit and 64bit
They are the same, could move them out from head32/64.c to setup.c. We are using memblock, and it could handle overlapping properly, so we don't need to reserve some at first to hold the location, and just need to make sure we reserve them before we are using memblock to find free mem to use. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Link: http://lkml.kernel.org/r/1359058816-7615-15-git-send-email-yinghai@kernel.org Reviewed-by: Pekka Enberg <penberg@kernel.org> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/head64.c')
-rw-r--r--arch/x86/kernel/head64.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index f3b19685918e..b88a1fab2158 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -178,17 +178,6 @@ void __init x86_64_start_reservations(char *real_mode_data)
memblock_reserve(__pa_symbol(&_text),
__pa_symbol(&__bss_stop) - __pa_symbol(&_text));
-#ifdef CONFIG_BLK_DEV_INITRD
- /* Reserve INITRD */
- if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) {
- /* Assume only end is not page aligned */
- unsigned long ramdisk_image = boot_params.hdr.ramdisk_image;
- unsigned long ramdisk_size = boot_params.hdr.ramdisk_size;
- unsigned long ramdisk_end = PAGE_ALIGN(ramdisk_image + ramdisk_size);
- memblock_reserve(ramdisk_image, ramdisk_end - ramdisk_image);
- }
-#endif
-
reserve_ebda_region();
/*