Commit-ID: e808bae2407a087bfd40200a27587898e5a9909d Gitweb: http://git.kernel.org/tip/e808bae2407a087bfd40200a27587898e5a9909d Author: Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxxxxxx> AuthorDate: Tue, 9 Feb 2010 21:38:45 -0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Thu, 25 Feb 2010 10:28:18 +0100 x86: Do not reserve brk for DMI if it's not going to be used This will save 64K bytes from memory when loading linux if DMI is disabled, which is good for embedded systems. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxxxxxx> LKML-Reference: <1265758732-19320-1-git-send-email-cascardo@xxxxxxxxxxxxxx> Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxx> --- arch/x86/kernel/setup.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 3499b4f..cb42109 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -121,7 +121,9 @@ unsigned long max_low_pfn_mapped; unsigned long max_pfn_mapped; +#ifdef CONFIG_DMI RESERVE_BRK(dmi_alloc, 65536); +#endif unsigned int boot_cpu_id __read_mostly; -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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