diff options
Diffstat (limited to 'arch/x86/mm/kaiser.c')
| -rw-r--r-- | arch/x86/mm/kaiser.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/x86/mm/kaiser.c b/arch/x86/mm/kaiser.c index c7d4a1258d1d..c64bfef99ee8 100644 --- a/arch/x86/mm/kaiser.c +++ b/arch/x86/mm/kaiser.c @@ -108,19 +108,13 @@ static inline unsigned long get_pa_from_mapping(unsigned long vaddr) * * Returns a pointer to a PTE on success, or NULL on failure. */ -static pte_t *kaiser_pagetable_walk(unsigned long address, bool is_atomic) +static pte_t *kaiser_pagetable_walk(unsigned long address) { pmd_t *pmd; pud_t *pud; pgd_t *pgd = native_get_shadow_pgd(pgd_offset_k(address)); gfp_t gfp = (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO); - if (is_atomic) { - gfp &= ~GFP_KERNEL; - gfp |= __GFP_HIGH | __GFP_ATOMIC; - } else - might_sleep(); - if (pgd_none(*pgd)) { WARN_ONCE(1, "All shadow pgds should have been populated"); return NULL; @@ -195,7 +189,7 @@ static int kaiser_add_user_map(const void *__start_addr, unsigned long size, ret = -EIO; break; } - pte = kaiser_pagetable_walk(address, false); + pte = kaiser_pagetable_walk(address); if (!pte) { ret = -ENOMEM; break; |