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authorThomas Gleixner <tglx@linutronix.de>2016-09-01 12:33:46 -0400
committerThomas Gleixner <tglx@linutronix.de>2016-09-01 12:33:46 -0400
commit0cb7bf61b1e9f05027de58c80f9b46a714d24e35 (patch)
tree41fb55cf62d07b425122f9a8b96412c0d8eb99c5 /arch/x86/include/asm/realmode.h
parentaa877175e7a9982233ed8f10cb4bfddd78d82741 (diff)
parent3eab887a55424fc2c27553b7bfe32330df83f7b8 (diff)
Merge branch 'linus' into smp/hotplug
Apply upstream changes to avoid conflicts with pending patches.
Diffstat (limited to 'arch/x86/include/asm/realmode.h')
-rw-r--r--arch/x86/include/asm/realmode.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h
index 9c6b890d5e7a..b2988c0ed829 100644
--- a/arch/x86/include/asm/realmode.h
+++ b/arch/x86/include/asm/realmode.h
@@ -58,7 +58,15 @@ extern unsigned char boot_gdt[];
58extern unsigned char secondary_startup_64[]; 58extern unsigned char secondary_startup_64[];
59#endif 59#endif
60 60
61static inline size_t real_mode_size_needed(void)
62{
63 if (real_mode_header)
64 return 0; /* already allocated. */
65
66 return ALIGN(real_mode_blob_end - real_mode_blob, PAGE_SIZE);
67}
68
69void set_real_mode_mem(phys_addr_t mem, size_t size);
61void reserve_real_mode(void); 70void reserve_real_mode(void);
62void setup_real_mode(void);
63 71
64#endif /* _ARCH_X86_REALMODE_H */ 72#endif /* _ARCH_X86_REALMODE_H */