diff options
| -rw-r--r-- | arch/arm64/kernel/hibernate.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c index ef46ce66d7e8..34297716643f 100644 --- a/arch/arm64/kernel/hibernate.c +++ b/arch/arm64/kernel/hibernate.c @@ -196,9 +196,7 @@ EXPORT_SYMBOL(arch_hibernation_header_restore); */ static int create_safe_exec_page(void *src_start, size_t length, unsigned long dst_addr, - phys_addr_t *phys_dst_addr, - void *(*allocator)(gfp_t mask), - gfp_t mask) + phys_addr_t *phys_dst_addr) { int rc = 0; pgd_t *trans_pgd; @@ -206,7 +204,7 @@ static int create_safe_exec_page(void *src_start, size_t length, pud_t *pudp; pmd_t *pmdp; pte_t *ptep; - unsigned long dst = (unsigned long)allocator(mask); + unsigned long dst = get_safe_page(GFP_ATOMIC); if (!dst) { rc = -ENOMEM; @@ -216,7 +214,7 @@ static int create_safe_exec_page(void *src_start, size_t length, memcpy((void *)dst, src_start, length); __flush_icache_range(dst, dst + length); - trans_pgd = allocator(mask); + trans_pgd = (void *)get_safe_page(GFP_ATOMIC); if (!trans_pgd) { rc = -ENOMEM; goto out; @@ -224,7 +222,7 @@ static int create_safe_exec_page(void *src_start, size_t length, pgdp = pgd_offset_raw(trans_pgd, dst_addr); if (pgd_none(READ_ONCE(*pgdp))) { - pudp = allocator(mask); + pudp = (void *)get_safe_page(GFP_ATOMIC); if (!pudp) { rc = -ENOMEM; goto out; @@ -234,7 +232,7 @@ static int create_safe_exec_page(void *src_start, size_t length, pudp = pud_offset(pgdp, dst_addr); if (pud_none(READ_ONCE(*pudp))) { - pmdp = allocator(mask); + pmdp = (void *)get_safe_page(GFP_ATOMIC); if (!pmdp) { rc = -ENOMEM; goto out; @@ -244,7 +242,7 @@ static int create_safe_exec_page(void *src_start, size_t length, pmdp = pmd_offset(pudp, dst_addr); if (pmd_none(READ_ONCE(*pmdp))) { - ptep = allocator(mask); + ptep = (void *)get_safe_page(GFP_ATOMIC); if (!ptep) { rc = -ENOMEM; goto out; @@ -530,8 +528,7 @@ int swsusp_arch_resume(void) */ rc = create_safe_exec_page(__hibernate_exit_text_start, exit_size, (unsigned long)hibernate_exit, - &phys_hibernate_exit, - (void *)get_safe_page, GFP_ATOMIC); + &phys_hibernate_exit); if (rc) { pr_err("Failed to create safe executable page for hibernate_exit code.\n"); goto out; |