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Date: Tue, 7 Jul 2015 13:20:12 -0700 From: Yinghai Lu <yinghai@...nel.org> To: Kees Cook <keescook@...omium.org>, "H. Peter Anvin" <hpa@...or.com>, Baoquan He <bhe@...hat.com> Cc: linux-kernel@...r.kernel.org, Yinghai Lu <yinghai@...nel.org> Subject: [PATCH 26/42] x86: remove not needed clear_page calling remove not needed clear_page for init_level4_page in x86_64_start_kernel(), as it is with fill 512,8,0 already in head_64.S Signed-off-by: Yinghai Lu <yinghai@...nel.org> --- arch/x86/kernel/head64.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 44dc63b..a9f0299 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -178,7 +178,6 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data) */ load_ucode_bsp(); - clear_page(init_level4_pgt); /* set init_level4_pgt kernel high mapping*/ init_level4_pgt[511] = early_level4_pgt[511]; -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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