commit 59f577743d71bf796ceac10961bf6cfa5ca26786
author Nicholas Piggin <npiggin@gmail.com> Wed Feb 14 01:08:19 2018 +1000
committer Michael Ellerman <mpe@ellerman.id.au> Fri Mar 30 23:34:28 2018 +1100
tree 28b1d6c5ebef21b63fb5192ee2d790f2138a2be6
parent 9f593f131ed463dc571290980dd12cb9e56d8ea5

powerpc/64: Defer paca allocation until memory topology is discovered

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Rename the dummy allocate_pacas() to fix 32-bit build]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/include/asm/paca.h

diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index e89887f..2d04c55 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -255,12 +255,14 @@
 extern struct paca_struct **paca_ptrs;
 extern void initialise_paca(struct paca_struct *new_paca, int cpu);
 extern void setup_paca(struct paca_struct *new_paca);
-extern void allocate_pacas(void);
+extern void allocate_paca_ptrs(void);
+extern void allocate_paca(int cpu);
 extern void free_unused_pacas(void);
 
 #else /* CONFIG_PPC64 */
 
-static inline void allocate_pacas(void) { };
+static inline void allocate_paca_ptrs(void) { };
+static inline void allocate_paca(int cpu) { };
 static inline void free_unused_pacas(void) { };
 
 #endif /* CONFIG_PPC64 */