diff options
Diffstat (limited to 'arch/powerpc/mm/fault.c')
| -rw-r--r-- | arch/powerpc/mm/fault.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 08d659a9fcdb..6154b0a2b063 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -43,7 +43,6 @@ #include <asm/tlbflush.h> #include <asm/siginfo.h> #include <asm/debug.h> -#include <mm/mmu_decl.h> #include "icswx.h" @@ -380,12 +379,6 @@ good_area: goto bad_area; #endif /* CONFIG_6xx */ #if defined(CONFIG_8xx) - /* 8xx sometimes need to load a invalid/non-present TLBs. - * These must be invalidated separately as linux mm don't. - */ - if (error_code & 0x40000000) /* no translation? */ - _tlbil_va(address, 0, 0, 0); - /* The MPC8xx seems to always set 0x80000000, which is * "undefined". Of those that can be set, this is the only * one which seems bad. @@ -444,6 +437,8 @@ good_area: */ fault = handle_mm_fault(mm, vma, address, flags); if (unlikely(fault & (VM_FAULT_RETRY|VM_FAULT_ERROR))) { + if (fault & VM_FAULT_SIGSEGV) + goto bad_area; rc = mm_fault_error(regs, address, fault); if (rc >= MM_FAULT_RETURN) goto bail; |