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Date: Fri, 23 Aug 2013 14:31:20 +0800 From: Tang Chen <tangchen@...fujitsu.com> To: mingo@...hat.com, hpa@...or.com, yinghai@...nel.org, penberg@...nel.org, jacob.shin@....com, tglx@...utronix.de, lenb@...nel.org, rjw@...k.pl Cc: linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org, x86@...nel.org Subject: [PATCH 3/3] x86, mm: Move max_pfn_mapped definition to init.c. min_pfn_mapped is defined in init.c, we can also define max_pfn_mapped here. Signed-off-by: Tang Chen <tangchen@...fujitsu.com> --- arch/x86/kernel/setup.c | 8 -------- arch/x86/mm/init.c | 9 +++++++++ 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index f13df7b..382e20b 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -111,14 +111,6 @@ #include <asm/alternative.h> #include <asm/prom.h> -/* - * max_pfn_mapped: highest direct mapped pfn - * - * The direct mapping only covers E820_RAM regions, so the ranges and gaps are - * represented by pfn_mapped - */ -unsigned long max_pfn_mapped; - #ifdef CONFIG_DMI RESERVE_BRK(dmi_alloc, 65536); #endif diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index a97749f..793204b 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -24,6 +24,15 @@ static unsigned long __initdata pgt_buf_start; static unsigned long __initdata pgt_buf_end; static unsigned long __initdata pgt_buf_top; +/* + * max_pfn_mapped: highest direct mapped pfn + * min_pfn_mapped: lowest direct mapped pfn + * + * The direct mapping only covers E820_RAM regions, so the ranges and gaps are + * represented by pfn_mapped + */ + +unsigned long max_pfn_mapped; static unsigned long min_pfn_mapped; static bool __initdata can_use_brk_pgt = true; -- 1.7.1 -- 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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