search for: ldt_base_addr

Displaying 1 result from an estimated 1 matches for "ldt_base_addr".

2019 Mar 30
1
[PATCH 2/5] x86: Convert some slow-path static_cpu_has() callers to boot_cpu_has()
...nc the pgd to the usermode tables. */ WARN_ON(had_kernel_mapping); - if (static_cpu_has(X86_FEATURE_PTI)) + if (boot_cpu_has(X86_FEATURE_PTI)) WARN_ON(had_user_mapping); } } @@ -156,7 +156,7 @@ static void map_ldt_struct_to_user(struct mm_struct *mm) k_pmd = pgd_to_pmd_walk(k_pgd, LDT_BASE_ADDR); u_pmd = pgd_to_pmd_walk(u_pgd, LDT_BASE_ADDR); - if (static_cpu_has(X86_FEATURE_PTI) && !mm->context.ldt) + if (boot_cpu_has(X86_FEATURE_PTI) && !mm->context.ldt) set_pmd(u_pmd, *k_pmd); } @@ -181,7 +181,7 @@ static void map_ldt_struct_to_user(struct mm_struct *mm)...