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Commit 6a7e4064 authored by Geoff Levand's avatar Geoff Levand Committed by Benjamin Herrenschmidt
Browse files

powerpc: Move boot_paca into early_setup 



The powerpc boot_paca symbol is now only used within the
early_setup() routine, so move it from its global definition
into early_setup().

Signed-off-by: default avatarGeoff Levand <geoff@infradead.org>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 69fde021

arch/powerpc/include/asm/paca.h

+0 −1
Original line number Diff line number Diff line
@@ -167,7 +167,6 @@ struct paca_struct { 
};



extern struct paca_struct *paca;

extern __initdata struct paca_struct boot_paca;

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);

arch/powerpc/kernel/paca.c

+0 −2
Original line number Diff line number Diff line
@@ -120,8 +120,6 @@ struct slb_shadow slb_shadow[] __cacheline_aligned = { 
struct paca_struct *paca;

EXPORT_SYMBOL(paca);



struct paca_struct boot_paca;



void __init initialise_paca(struct paca_struct *new_paca, int cpu)

{

       /* The TOC register (GPR2) points 32kB into the TOC, so that 64kB

arch/powerpc/kernel/setup_64.c

+2 −0
Original line number Diff line number Diff line
@@ -177,6 +177,8 @@ early_param("smt-enabled", early_smt_enabled); 


void __init early_setup(unsigned long dt_ptr)

{

	static __initdata struct paca_struct boot_paca;



	/* -------- printk is _NOT_ safe to use here ! ------- */



	/* Identify CPU type */