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powerpc/32s: Declare Hash related vars as __initdata

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Hash related vars are used at init only.

Declare them in __initdata.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/3878ea30706839fcff9196790ff3f99c128c3f6a.1603348103.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2020-10-22 06:29:32 +00:00 committed by Michael Ellerman
parent 4b74a35fc7
commit 6e980b5c56
1 changed files with 4 additions and 4 deletions
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8
arch/powerpc/mm/book3s32/mmu.c
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@ -33,10 +33,10 @@
u8 __initdata early_hash[SZ_256K] __aligned(SZ_256K) = {0};
static struct hash_pte *Hash = (struct hash_pte *)early_hash;
static unsigned long Hash_size, Hash_mask;
unsigned long _SDR1;
static unsigned int hash_mb, hash_mb2;
static struct hash_pte __initdata *Hash = (struct hash_pte *)early_hash;
static unsigned long __initdata Hash_size, Hash_mask;
static unsigned int __initdata hash_mb, hash_mb2;
unsigned long __initdata _SDR1;
struct ppc_bat BATS[8][2]; /* 8 pairs of IBAT, DBAT */