Commit 615c48ad authored by Mike Rapoport's avatar Mike Rapoport Committed by Will Deacon

arm64/mm: don't initialize pgd_cache twice

When PGD_SIZE != PAGE_SIZE, arm64 uses kmem_cache for allocation of PGD
memory. That cache was initialized twice: first through
pgtable_cache_init() alias and then as an override for weak
pgd_cache_init().

Remove the alias from pgtable_cache_init() and keep the only pgd_cache
initialization in pgd_cache_init().

Fixes: caa84136 ("x86/mm: Initialize PGD cache during mm initialization")
Signed-off-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 2a081968
...@@ -812,8 +812,7 @@ extern int kern_addr_valid(unsigned long addr); ...@@ -812,8 +812,7 @@ extern int kern_addr_valid(unsigned long addr);
#include <asm-generic/pgtable.h> #include <asm-generic/pgtable.h>
void pgd_cache_init(void); static inline void pgtable_cache_init(void) { }
#define pgtable_cache_init pgd_cache_init
/* /*
* On AArch64, the cache coherency is handled via the set_pte_at() function. * On AArch64, the cache coherency is handled via the set_pte_at() function.
......
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