diff options
Diffstat (limited to 'arch/arc/include')
| -rw-r--r-- | arch/arc/include/asm/arcregs.h | 2 | ||||
| -rw-r--r-- | arch/arc/include/asm/cachetype.h | 8 | ||||
| -rw-r--r-- | arch/arc/include/asm/cmpxchg.h | 2 | ||||
| -rw-r--r-- | arch/arc/include/asm/mmu-arcv2.h | 2 | ||||
| -rw-r--r-- | arch/arc/include/asm/pgalloc.h | 9 |
5 files changed, 13 insertions, 10 deletions
diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index 4b13f60fe7ca..005d9e4d187a 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h @@ -146,7 +146,7 @@ #ifndef __ASSEMBLY__ -#include <soc/arc/aux.h> +#include <soc/arc/arc_aux.h> /* Helpers */ #define TO_KB(bytes) ((bytes) >> 10) diff --git a/arch/arc/include/asm/cachetype.h b/arch/arc/include/asm/cachetype.h new file mode 100644 index 000000000000..acd3b6cb4bf5 --- /dev/null +++ b/arch/arc/include/asm/cachetype.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_ARC_CACHETYPE_H +#define __ASM_ARC_CACHETYPE_H + +#define cpu_dcache_is_aliasing() false +#define cpu_icache_is_aliasing() true + +#endif diff --git a/arch/arc/include/asm/cmpxchg.h b/arch/arc/include/asm/cmpxchg.h index 58045c898340..76f43db0890f 100644 --- a/arch/arc/include/asm/cmpxchg.h +++ b/arch/arc/include/asm/cmpxchg.h @@ -48,7 +48,7 @@ \ switch(sizeof((_p_))) { \ case 1: \ - _prev_ = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *)_p_, (uintptr_t)_o_, (uintptr_t)_n_); \ + _prev_ = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *__force)_p_, (uintptr_t)_o_, (uintptr_t)_n_); \ break; \ case 4: \ _prev_ = __cmpxchg(_p_, _o_, _n_); \ diff --git a/arch/arc/include/asm/mmu-arcv2.h b/arch/arc/include/asm/mmu-arcv2.h index d85dc0721907..41412642f279 100644 --- a/arch/arc/include/asm/mmu-arcv2.h +++ b/arch/arc/include/asm/mmu-arcv2.h @@ -9,7 +9,7 @@ #ifndef _ASM_ARC_MMU_ARCV2_H #define _ASM_ARC_MMU_ARCV2_H -#include <soc/arc/aux.h> +#include <soc/arc/arc_aux.h> /* * TLB Management regs diff --git a/arch/arc/include/asm/pgalloc.h b/arch/arc/include/asm/pgalloc.h index 096b8ef58edb..dfae070fe8d5 100644 --- a/arch/arc/include/asm/pgalloc.h +++ b/arch/arc/include/asm/pgalloc.h @@ -53,19 +53,14 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte_ static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - pgd_t *ret = (pgd_t *) __get_free_page(GFP_KERNEL); + pgd_t *ret = __pgd_alloc(mm, 0); if (ret) { int num, num2; - num = USER_PTRS_PER_PGD + USER_KERNEL_GUTTER / PGDIR_SIZE; - memzero(ret, num * sizeof(pgd_t)); + num = USER_PTRS_PER_PGD + USER_KERNEL_GUTTER / PGDIR_SIZE; num2 = VMALLOC_SIZE / PGDIR_SIZE; memcpy(ret + num, swapper_pg_dir + num, num2 * sizeof(pgd_t)); - - memzero(ret + num + num2, - (PTRS_PER_PGD - num - num2) * sizeof(pgd_t)); - } return ret; } |