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Diffstat (limited to 'arch/x86/include/asm/realmode.h')
-rw-r--r--arch/x86/include/asm/realmode.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h
index 5db5d083c873..e406a1e92c63 100644
--- a/arch/x86/include/asm/realmode.h
+++ b/arch/x86/include/asm/realmode.h
@@ -9,7 +9,7 @@
#define TH_FLAGS_SME_ACTIVE_BIT 0
#define TH_FLAGS_SME_ACTIVE BIT(TH_FLAGS_SME_ACTIVE_BIT)
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
#include <linux/types.h>
#include <asm/io.h>
@@ -25,6 +25,7 @@ struct real_mode_header {
u32 sev_es_trampoline_start;
#endif
#ifdef CONFIG_X86_64
+ u32 trampoline_start64;
u32 trampoline_pgd;
#endif
/* ACPI S3 wakeup */
@@ -51,6 +52,7 @@ struct trampoline_header {
u64 efer;
u32 cr4;
u32 flags;
+ u32 lock;
#endif
};
@@ -58,12 +60,13 @@ extern struct real_mode_header *real_mode_header;
extern unsigned char real_mode_blob_end[];
extern unsigned long initial_code;
-extern unsigned long initial_gs;
extern unsigned long initial_stack;
#ifdef CONFIG_AMD_MEM_ENCRYPT
extern unsigned long initial_vc_handler;
#endif
+extern u32 *trampoline_lock;
+
extern unsigned char real_mode_blob[];
extern unsigned char real_mode_relocs[];
@@ -75,7 +78,7 @@ extern unsigned char secondary_startup_64[];
extern unsigned char secondary_startup_64_no_verify[];
#endif
-static inline size_t real_mode_size_needed(void)
+static __always_inline size_t real_mode_size_needed(void)
{
if (real_mode_header)
return 0; /* already allocated. */
@@ -89,7 +92,9 @@ static inline void set_real_mode_mem(phys_addr_t mem)
}
void reserve_real_mode(void);
+void load_trampoline_pgtable(void);
+void init_real_mode(void);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
#endif /* _ARCH_X86_REALMODE_H */