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authorYinghai Lu <yinghai@kernel.org>2013-01-25 00:19:51 +0400
committerH. Peter Anvin <hpa@linux.intel.com>2013-01-30 03:13:24 +0400
commit4f7b92263ad68cdc72b11808320d9c881bfa857e (patch)
tree6aeddf7284dec1acf7d7ad7296ab57d9ba80787c /arch/x86/include/asm/realmode.h
parent9735e91e9c29c0d8fe432aef1152e43e50bdb316 (diff)
downloadlinux-4f7b92263ad68cdc72b11808320d9c881bfa857e.tar.xz
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 <yinghai@kernel.org> Link: http://lkml.kernel.org/r/1359058816-7615-11-git-send-email-yinghai@kernel.org Cc: Jarkko Sakkinen <jarkko.sakkinen@intel.com> Acked-by: Jarkko Sakkinen <jarkko.sakkinen@intel.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/include/asm/realmode.h')
-rw-r--r--arch/x86/include/asm/realmode.h3
1 files changed, 2 insertions, 1 deletions
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 */