diff options
| author | Tony Lindgren <tony@atomide.com> | 2015-07-06 14:33:17 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-07-06 14:33:17 +0200 |
| commit | ae745302c0a3e2b5b768690f631fc14db44467e7 (patch) | |
| tree | 1db4d210a7419286b447dc09fa7400a561d55f42 /arch/sparc/mm/fault_64.c | |
| parent | ARM: OMAP2+: Remove unnessary return statement from the void function, omap2_... (diff) | |
| parent | ARM: dts: am4372.dtsi: disable rfbi (diff) | |
| download | linux-ae745302c0a3e2b5b768690f631fc14db44467e7.tar.xz linux-ae745302c0a3e2b5b768690f631fc14db44467e7.zip | |
Merge branch 'fixes-rc1' into omap-for-v4.2/fixes
Diffstat (limited to 'arch/sparc/mm/fault_64.c')
| -rw-r--r-- | arch/sparc/mm/fault_64.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 479823249429..dbabe5713a15 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -22,12 +22,12 @@ #include <linux/kdebug.h> #include <linux/percpu.h> #include <linux/context_tracking.h> +#include <linux/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/openprom.h> #include <asm/oplib.h> -#include <asm/uaccess.h> #include <asm/asi.h> #include <asm/lsu.h> #include <asm/sections.h> @@ -330,7 +330,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto intr_or_no_mm; perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address); @@ -413,8 +413,9 @@ good_area: * that here. */ if ((fault_code & FAULT_CODE_ITLB) && !(vma->vm_flags & VM_EXEC)) { - BUG_ON(address != regs->tpc); - BUG_ON(regs->tstate & TSTATE_PRIV); + WARN(address != regs->tpc, + "address (%lx) != regs->tpc (%lx)\n", address, regs->tpc); + WARN_ON(regs->tstate & TSTATE_PRIV); goto bad_area; } |