From 4f7b92263ad68cdc72b11808320d9c881bfa857e Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Thu, 24 Jan 2013 12:19:51 -0800 Subject: x86, realmode: Separate real_mode reserve and setup After we switch to use #PF handler help to set page table, init_level4_pgt will only have entries set after init_mem_mapping(). We need to move copying init_level4_pgt to trampoline_pgd after that. So split reserve and setup, and move the setup after init_mem_mapping() Signed-off-by: Yinghai Lu Link: http://lkml.kernel.org/r/1359058816-7615-11-git-send-email-yinghai@kernel.org Cc: Jarkko Sakkinen Acked-by: Jarkko Sakkinen Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/realmode.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/x86/include/asm/realmode.h') diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h index fe1ec5bcd846..9c6b890d5e7a 100644 --- a/arch/x86/include/asm/realmode.h +++ b/arch/x86/include/asm/realmode.h @@ -58,6 +58,7 @@ extern unsigned char boot_gdt[]; extern unsigned char secondary_startup_64[]; #endif -extern void __init setup_real_mode(void); +void reserve_real_mode(void); +void setup_real_mode(void); #endif /* _ARCH_X86_REALMODE_H */ -- cgit v1.2.3