Commit-ID: d1af6d045fba6b070fa81f54dfe9227214be99ea Gitweb: http://git.kernel.org/tip/d1af6d045fba6b070fa81f54dfe9227214be99ea Author: Yinghai Lu <ying...@kernel.org> AuthorDate: Thu, 24 Jan 2013 12:20:08 -0800 Committer: H. Peter Anvin <h...@linux.intel.com> CommitDate: Tue, 29 Jan 2013 19:32:57 -0800
x86, boot: Not need to check setup_header version for setup_data That is for bootloaders. setup_data is in setup_header, and bootloader is copying that from bzImage. So for old bootloader should keep that as 0 already. old kexec-tools till now for elf image set setup_data to 0, so it is ok. Signed-off-by: Yinghai Lu <ying...@kernel.org> Link: http://lkml.kernel.org/r/1359058816-7615-28-git-send-email-ying...@kernel.org Signed-off-by: H. Peter Anvin <h...@linux.intel.com> --- arch/x86/kernel/setup.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 519f2bc..b80bee1 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -439,8 +439,6 @@ static void __init parse_setup_data(void) struct setup_data *data; u64 pa_data; - if (boot_params.hdr.version < 0x0209) - return; pa_data = boot_params.hdr.setup_data; while (pa_data) { u32 data_len, map_len; @@ -476,8 +474,6 @@ static void __init e820_reserve_setup_data(void) u64 pa_data; int found = 0; - if (boot_params.hdr.version < 0x0209) - return; pa_data = boot_params.hdr.setup_data; while (pa_data) { data = early_memremap(pa_data, sizeof(*data)); @@ -501,8 +497,6 @@ static void __init memblock_x86_reserve_range_setup_data(void) struct setup_data *data; u64 pa_data; - if (boot_params.hdr.version < 0x0209) - return; pa_data = boot_params.hdr.setup_data; while (pa_data) { data = early_memremap(pa_data, sizeof(*data)); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
