diff options
Diffstat (limited to 'arch/sh/mm')
| -rw-r--r-- | arch/sh/mm/fault.c | 9 | ||||
| -rw-r--r-- | arch/sh/mm/hugetlbpage.c | 5 | ||||
| -rw-r--r-- | arch/sh/mm/init.c | 2 |
3 files changed, 12 insertions, 4 deletions
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 1f49c28affa9..541dc6101508 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -400,9 +400,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, struct mm_struct *mm; struct vm_area_struct * vma; int fault; - int write = error_code & FAULT_CODE_WRITE; - unsigned int flags = (FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE | - (write ? FAULT_FLAG_WRITE : 0)); + unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; tsk = current; mm = tsk->mm; @@ -476,6 +474,11 @@ good_area: set_thread_fault_code(error_code); + if (user_mode(regs)) + flags |= FAULT_FLAG_USER; + if (error_code & FAULT_CODE_WRITE) + flags |= FAULT_FLAG_WRITE; + /* * If for any reason at all we couldn't handle the fault, * make sure we exit gracefully rather than endlessly redo diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c index d7762349ea48..0d676a41081e 100644 --- a/arch/sh/mm/hugetlbpage.c +++ b/arch/sh/mm/hugetlbpage.c @@ -83,6 +83,11 @@ int pud_huge(pud_t pud) return 0; } +int pmd_huge_support(void) +{ + return 0; +} + struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, pmd_t *pmd, int write) { diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 33890fd267cb..2d089fe2cba9 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -231,7 +231,7 @@ static void __init bootmem_init_one_node(unsigned int nid) if (!p->node_spanned_pages) return; - end_pfn = p->node_start_pfn + p->node_spanned_pages; + end_pfn = pgdat_end_pfn(p); total_pages = bootmem_bootmap_pages(p->node_spanned_pages); |