diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/mm/fault.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 5877b92ab6f1..6138db471b17 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -1101,24 +1101,6 @@ access_error(unsigned long error_code, struct vm_area_struct *vma) /* This is only called for the current mm, so: */ bool foreign = false; /* - * Access or read was blocked by protection keys. We do - * this check before any others because we do not want - * to, for instance, confuse a protection-key-denied - * write with one for which we should do a COW. - */ - if (error_code & PF_PK) - return 1; - - if (!(error_code & PF_INSTR)) { - /* - * Assume all accesses require either read or execute - * permissions. This is not an instruction access, so - * it requires read permissions. - */ - if (!(vma->vm_flags & VM_READ)) - return 1; - } - /* * Make sure to check the VMA so that we do not perform * faults just to hit a PF_PK as soon as we fill in a * page. |