Dave Liu 28707af01b powerpc/fsl-booke: Fix the miss interrupt restore ... The commit e5e774d883 powerpc/fsl-booke: Fix problem with _tlbil_va being interrupted introduce one issue. that casue the problem like this: Kernel BUG at c00b19fc [verbose debug info unavailable] Oops: Exception in kernel mode, sig: 5 [#1] MPC8572 DS Modules linked in: NIP: c00b19fc LR: c00b1c34 CTR: c0064e88 REGS: ef02b7b0 TRAP: 0700 Not tainted (2.6.28-rc8-00057-g1bda712) MSR: 00021000 <ME> CR: 44048028 XER: 20000000 TASK = ef02c000[1] 'init' THREAD: ef02a000 GPR00: 00000001 ef02b860 ef02c000 eec201a0 c0dec2c0 00000000 000078a1 00000400 GPR08: c00b4e40 000078a1 c048ec00 a1780000 44048028 ecd26917 00000001 ef02b948 GPR16: ffffffea 0000020c 00000000 00000000 00000003 0000000a 00000000 000078a1 GPR24: eec201a0 00000000 ed849000 00000400 ef02b95c 00000001 ef02b978 ef02b984 NIP [c00b19fc] __find_get_block+0x24/0x238 LR [c00b1c34] __getblk+0x24/0x2a0 Call Trace: [ef02b860] [c017b768] generic_make_request+0x290/0x328 (unreliable) [ef02b8b0] [c00b1c34] __getblk+0x24/0x2a0 [ef02b910] [c00b4ae4] __bread+0x14/0xf8 [ef02b920] [c00fc228] ext2_get_branch+0xf0/0x138 [ef02b940] [c00fcc88] ext2_get_block+0xb8/0x828 [ef02ba00] [c00bbdc8] do_mpage_readpage+0x188/0x808 [ef02bac0] [c00bc5b4] mpage_readpages+0xec/0x144 [ef02bb50] [c00fba38] ext2_readpages+0x24/0x34 [ef02bb60] [c006ade0] __do_page_cache_readahead+0x150/0x230 [ef02bbb0] [c0064bdc] filemap_fault+0x31c/0x3e0 [ef02bbf0] [c00728b8] __do_fault+0x60/0x5b0 [ef02bc50] [c0011e0c] do_page_fault+0x2d8/0x4c4 [ef02bd10] [c000ed90] handle_page_fault+0xc/0x80 [ef02bdd0] [c00c7adc] set_brk+0x74/0x9c [ef02bdf0] [c00c9274] load_elf_binary+0x70c/0x1180 [ef02be70] [c00945f0] search_binary_handler+0xa8/0x274 [ef02bea0] [c0095818] do_execve+0x19c/0x1d4 [ef02bed0] [c000766c] sys_execve+0x58/0x84 [ef02bef0] [c000e950] ret_from_syscall+0x0/0x3c [ef02bfb0] [c009c6fc] sys_dup+0x24/0x6c [ef02bfc0] [c0001e04] init_post+0xb0/0xf0 [ef02bfd0] [c046c1ac] kernel_init+0xcc/0xf4 [ef02bff0] [c000e6d0] kernel_thread+0x4c/0x68 Instruction dump: 4bffffa4 813f000c 4bffffac 9421ffb0 7c0802a6 7d800026 90010054 bf210034 91810030 7c0000a6 68008000 54008ffe <0f000000> 3d20c04e 3b29ffb8 38000008 The issue was the beqlr returns early but we haven't reenabled interrupts. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>		2008-12-17 10:06:13 -06:00
..
alpha	alpha: pcibios_resource_to_bus() is callable from normal code	2008-11-30 10:03:37 -08:00
arm	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2008-12-09 08:29:31 -08:00
avr32
blackfin	Blackfin arch: fix a broken define in dma-mapping	2008-11-18 17:48:22 +08:00
cris
frv	frv: fix mmap2 error handling	2008-12-01 19:55:24 -08:00
h8300
ia64	[IA64] SN: prevent IRQ retargetting in request_irq()	2008-12-09 10:57:18 -08:00
m32r	m32r: section noise in head.S	2008-11-30 10:03:37 -08:00
m68k	m68k: Update defconfigs for 2.6.28-rc7	2008-12-02 20:58:26 +01:00
m68knommu
mips	MIPS: IP32: Update defconfig	2008-12-12 18:12:23 +00:00
mn10300	MN10300: Give correct size when reserving interrupt vector table	2008-12-10 13:34:33 -08:00
parisc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6	2008-11-30 14:04:31 -08:00
powerpc	powerpc/fsl-booke: Fix the miss interrupt restore	2008-12-17 10:06:13 -06:00
s390	Merge branch 'kvm-updates/2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm	2008-12-02 15:56:17 -08:00
sh
sparc	sparc: asm/bitops.h should define __fls	2008-12-03 16:04:52 -08:00
sparc64	sparc64: Sync FPU state in VIS emulation handler.	2008-12-04 09:12:57 -08:00
um	uml: boot broken due to buffer overrun	2008-12-10 08:01:52 -08:00
x86	x86 Fix VMI crash on boot in 2.6.28-rc8	2008-12-14 16:24:38 -08:00
xtensa
.gitignore
Kconfig	remove __ARCH_WANT_COMPAT_SYS_PTRACE	2008-11-30 11:00:15 -08:00