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powerpc: Remove stale declarations in mmu_decl.h

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rtas_size and rtas_data are not used anymore since at least
commit 7c8c6b9776 ("powerpc: Merge lmb.c and make MM initialization
use it.")

Remove them.

Since commit 4b74a35fc7 ("powerpc/32s: Make Hash var static")
the forward declaration of struct hash_pte is unneeded.

Remove it.

__initial_memory_limit_addr was removed by commit e63075a3c9 ("memblock:
Introduce default allocation limit and use it to replace explicit ones")

Remove the declaration.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/a821e8397dd56b8177ecc04966d3b3a7c4bda6d4.1660919016.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy
2022-08-19 16:23:43 +02:00
committed by Michael Ellerman
parent 9e1b45fdf2
commit e38cd72c17
2 changed files with 0 additions and 5 deletions
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1
arch/powerpc/include/asm/setup.h
View File

@@ -7,7 +7,6 @@
#ifndef __ASSEMBLY__
extern void ppc_printk_progress(char *s, unsigned short hex);
extern unsigned int rtas_data;
extern unsigned long long memory_limit;
extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask);

4
arch/powerpc/mm/mmu_decl.h
View File

@@ -92,15 +92,11 @@ extern void mapin_ram(void);
extern void setbat(int index, unsigned long virt, phys_addr_t phys,
unsigned int size, pgprot_t prot);
extern unsigned int rtas_data, rtas_size;
struct hash_pte;
extern u8 early_hash[];
#endif /* CONFIG_PPC32 */
extern unsigned long __max_low_memory;
extern phys_addr_t __initial_memory_limit_addr;
extern phys_addr_t total_memory;
extern phys_addr_t total_lowmem;
extern phys_addr_t memstart_addr;