diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-11 13:28:19 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-11 13:28:19 -0200 |
| commit | 734d1ece37fbf3d2ddfc71bc6c69e0fe35f02542 (patch) | |
| tree | c4805dd7e746b1feb9e09e9849f3245d0b2c0c6b /arch/arm64/mm/fault.c | |
| parent | 216c82c6aba63eeb49d7654b448e0d47bea255bb (diff) | |
| parent | 9931faca02c604c22335f5a935a501bb2ace6e20 (diff) | |
Merge tag 'v3.8-rc3' into v4l_for_linus
Linux 3.8-rc3
* tag 'v3.8-rc3': (11110 commits)
Linux 3.8-rc3
mm: reinstante dropped pmd_trans_splitting() check
cred: Remove tgcred pointer from struct cred
drm/ttm: fix fence locking in ttm_buffer_object_transfer
ARM: clps711x: Fix bad merge of clockevents setup
ARM: highbank: save and restore L2 cache and GIC on suspend
ARM: highbank: add a power request clear
ARM: highbank: fix secondary boot and hotplug
ARM: highbank: fix typos with hignbank in power request functions
ARM: dts: fix highbank cpu mpidr values
ARM: dts: add device_type prop to cpu nodes on Calxeda platforms
drm/prime: drop reference on imported dma-buf come from gem
xen/netfront: improve truesize tracking
ARM: mx5: Fix MX53 flexcan2 clock
ARM: OMAP2+: am33xx-hwmod: Fix wrongly terminated am33xx_usbss_mpu_irqs array
sctp: fix Kconfig bug in default cookie hmac selection
EDAC: Cleanup device deregistering path
EDAC: Fix EDAC Kconfig menu
EDAC: Fix kernel panic on module unloading
ALSA: hda - add mute LED for HP Pavilion 17 (Realtek codec)
...
Diffstat (limited to 'arch/arm64/mm/fault.c')
| -rw-r--r-- | arch/arm64/mm/fault.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 1909a69983c..afadae6682e 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -36,6 +36,8 @@ #include <asm/pgtable.h> #include <asm/tlbflush.h> +static const char *fault_name(unsigned int esr); + /* * Dump out the page tables associated with 'addr' in mm 'mm'. */ @@ -112,8 +114,9 @@ static void __do_user_fault(struct task_struct *tsk, unsigned long addr, struct siginfo si; if (show_unhandled_signals) { - pr_info("%s[%d]: unhandled page fault (%d) at 0x%08lx, code 0x%03x\n", - tsk->comm, task_pid_nr(tsk), sig, addr, esr); + pr_info("%s[%d]: unhandled %s (%d) at 0x%08lx, esr 0x%03x\n", + tsk->comm, task_pid_nr(tsk), fault_name(esr), sig, + addr, esr); show_pte(tsk->mm, addr); show_regs(regs); } @@ -450,6 +453,12 @@ static struct fault_info { { do_bad, SIGBUS, 0, "unknown 63" }, }; +static const char *fault_name(unsigned int esr) +{ + const struct fault_info *inf = fault_info + (esr & 63); + return inf->name; +} + /* * Dispatch a data abort to the relevant handler. */ |