Re: [PATCH]: sparc64: Validate linear D-TLB misses.

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2009/8/27 Jim Gifford <maillist@xxxxxxxxx>:


Dave, This also seems to fix the error I was having on the Netra X1, so far
it's been up 24 hours with no issues.


Spoke too soon, it's started again. So that patch has only delayed the issue.

Aug 24 05:53:19 mail kernel: [ 81.739235] EXT3 FS on hda2, internal journal Aug 24 05:53:19 mail kernel: [ 82.649915] Adding 1510088k swap on /dev/hda4. Priority:-1 extents:1 across:1510088k Aug 27 01:58:01 mail kernel: [72307.489683] ------------[ cut here ]------------ Aug 27 01:58:01 mail kernel: [72307.489738] WARNING: at net/sched/sch_generic.c:226 dev_watchdog+0x24c/0x260() Aug 27 01:58:01 mail kernel: [72307.489754] NETDEV WATCHDOG: eth1 (tulip): transmit timed out Aug 27 01:58:01 mail kernel: [72307.489766] Modules linked in: tulip bitrev crc32
Aug 27 01:58:01 mail kernel: [72307.489786] Call Trace:
Aug 27 01:58:01 mail kernel: [72307.489808] [0000000000452308] warn_slowpath_fmt+0x28/0x40 Aug 27 01:58:01 mail kernel: [72307.489829] [000000000060420c] dev_watchdog+0x24c/0x260 Aug 27 01:58:01 mail kernel: [72307.489851] [000000000045c520] run_timer_softirq+0x180/0x200 Aug 27 01:58:01 mail kernel: [72307.489875] [00000000004577e8] __do_softirq+0xa8/0x180 Aug 27 01:58:01 mail kernel: [72307.489897] [000000000042a470] do_softirq+0x70/0xa0 Aug 27 01:58:01 mail kernel: [72307.489916] [0000000000457478] irq_exit+0x78/0xa0 Aug 27 01:58:01 mail kernel: [72307.489938] [000000000042f578] timer_interrupt+0x58/0xa0 Aug 27 01:58:01 mail kernel: [72307.489959] [00000000004209d4] tl0_irq14+0x14/0x20 Aug 27 01:58:01 mail kernel: [72307.489976] [000000000042c408] cpu_idle+0x48/0xe0 Aug 27 01:58:01 mail kernel: [72307.490002] [000000000074e738] start_kernel+0x278/0x2b4 Aug 27 01:58:01 mail kernel: [72307.490028] [000000000065c344] tlb_fixup_done+0x80/0x9c
Aug 27 01:58:01 mail kernel: [72307.490041]  [0000000000000000] (null)
Aug 27 01:58:01 mail kernel: [72307.490053] ---[ end trace ab817fc60b30ccb6 ]--- Aug 27 01:58:01 mail kernel: [72307.491397] 0000:00:05.0: tulip_stop_rxtx() failed (CSR5 0xfc508100 CSR6 0x20e8000) Aug 27 01:58:09 mail kernel: [72315.487043] 0000:00:05.0: tulip_stop_rxtx() failed (CSR5 0xfc508100 CSR6 0x20e8000) Aug 27 01:58:17 mail kernel: [72323.483023] 0000:00:05.0: tulip_stop_rxtx() failed (CSR5 0xfc508100 CSR6 0x20e8000) Aug 27 01:58:25 mail kernel: [72331.478976] 0000:00:05.0: tulip_stop_rxtx() failed (CSR5 0xfc508100 CSR6 0x20e8000)

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