diff options
Diffstat (limited to 'arch/sparc64/mm/fault.c')
| -rw-r--r-- | arch/sparc64/mm/fault.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c index b97bd054aad..63b6cc0cd5d 100644 --- a/arch/sparc64/mm/fault.c +++ b/arch/sparc64/mm/fault.c @@ -29,6 +29,7 @@ #include <asm/lsu.h> #include <asm/sections.h> #include <asm/kdebug.h> +#include <asm/mmu_context.h> /* * To debug kernel to catch accesses to certain virtual/physical addresses. @@ -258,7 +259,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) struct vm_area_struct *vma; unsigned int insn = 0; int si_code, fault_code; - unsigned long address; + unsigned long address, mm_rss; fault_code = get_thread_fault_code(); @@ -407,6 +408,11 @@ good_area: } up_read(&mm->mmap_sem); + + mm_rss = get_mm_rss(mm); + if (unlikely(mm_rss >= mm->context.tsb_rss_limit)) + tsb_grow(mm, mm_rss); + return; /* |