diff options
Diffstat (limited to 'arch/x86/include/asm/realmode.h')
| -rw-r--r-- | arch/x86/include/asm/realmode.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h index bf26b068193..9b4a5da5e22 100644 --- a/arch/x86/include/asm/realmode.h +++ b/arch/x86/include/asm/realmode.h @@ -13,6 +13,17 @@ struct real_mode_header { #ifdef CONFIG_X86_32 u32 machine_real_restart_asm; #endif + /* SMP trampoline */ + u32 trampoline_data; + u32 trampoline_status; +#ifdef CONFIG_X86_32 + u32 startup_32_smp; + u32 boot_gdt; +#else + u32 startup_64_smp; + u32 level3_ident_pgt; + u32 level3_kernel_pgt; +#endif } __attribute__((__packed__)); extern struct real_mode_header real_mode_header; @@ -25,6 +36,13 @@ extern unsigned long initial_gs; extern unsigned char real_mode_blob[]; extern unsigned char real_mode_relocs[]; +#ifdef CONFIG_X86_32 +extern unsigned char startup_32_smp[]; +extern unsigned char boot_gdt[]; +#else +extern unsigned char secondary_startup_64[]; +#endif + extern void __init setup_real_mode(void); #endif /* _ARCH_X86_REALMODE_H */ |