linux/arch
Yanjiang Jin 88b7936da3 powerpc/mpc85xx: call k(un)map_atomic rather than k(un)map
The k(un)map function may be called in atomic context in the
function map_and_flush(), so use k(un)map_atomic to replace it,
else we would get the below warning during kdump:

BUG: sleeping function called from invalid context at include/linux/highmem.h:58
in_atomic(): 1, irqs_disabled(): 1, pid: 736, name: sh
INFO: lockdep is turned off.
irq event stamp: 0
hardirqs last  enabled at (0): [<          (null)>]           (null)
hardirqs last disabled at (0): [<c000000000066d1c>] .copy_process.part.44+0x50c/0x1360
softirqs last  enabled at (0): [<c000000000066d1c>] .copy_process.part.44+0x50c/0x1360
softirqs last disabled at (0): [<          (null)>]           (null)
CPU: 1 PID: 736 Comm: sh Tainted: G      D W    3.10.62-ltsi-WR6.0.0.0_standard #2
Call Trace:
[c0000000f47cf120] [c00000000000b150] .show_stack+0x170/0x290 (unreliable)
[c0000000f47cf210] [c000000000b71334] .dump_stack+0x28/0x3c
[c0000000f47cf280] [c0000000000bb5d8] .__might_sleep+0x1a8/0x270
[c0000000f47cf310] [c0000000000440cc] .map_and_flush+0x4c/0xc0
[c0000000f47cf390] [c0000000000441cc] .mpc85xx_smp_machine_kexec+0x8c/0xec0
[c0000000f47cf420] [c00000000002ae00] .machine_kexec+0x60/0x90
[c0000000f47cf4b0] [c00000000010957c] .crash_kexec+0x8c/0x100
[c0000000f47cf6a0] [c000000000015df8] .die+0x348/0x450
[c0000000f47cf740] [c00000000002f3a0] .bad_page_fault+0xe0/0x130
[c0000000f47cf7c0] [c00000000001f3e4] storage_fault_common+0x40/0x44

Signed-off-by: Yanjiang Jin <yanjiang.jin@windriver.com>
[scottwood@freescale.com: fix subject line]
Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-03-31 22:23:19 -05:00
..
alpha asm-generic: uaccess.h cleanup 2015-02-18 10:02:24 -08:00
arc ARC: Fix thread_saved_pc() 2015-02-27 10:59:34 +05:30
arm The clk fixes for 4.0-rc4 comprise three themes. First are the usual 2015-03-15 15:07:08 -07:00
arm64 arm64 fixes: 2015-03-14 09:32:00 -07:00
avr32 asm-generic: uaccess.h cleanup 2015-02-18 10:02:24 -08:00
blackfin Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2015-02-21 12:59:04 -08:00
c6x arch/c6x/include/asm/pgtable.h: define dummy pgprot_writecombine for !MMU 2015-03-12 18:46:08 -07:00
cris CRIS changes for 3.20 2015-02-15 18:02:02 -08:00
frv mm: add missing __PAGETABLE_{PUD,PMD}_FOLDED defines 2015-02-28 09:57:51 -08:00
hexagon all arches, signal: move restart_block to struct task_struct 2015-02-12 18:54:12 -08:00
ia64 asm-generic: uaccess.h cleanup 2015-02-18 10:02:24 -08:00
m32r mm: add missing __PAGETABLE_{PUD,PMD}_FOLDED defines 2015-02-28 09:57:51 -08:00
m68k mm: add missing __PAGETABLE_{PUD,PMD}_FOLDED defines 2015-02-28 09:57:51 -08:00
metag metag: Fix KSTK_EIP() and KSTK_ESP() macros 2015-02-24 12:54:21 +00:00
microblaze microblaze: Fix syscall error recovery for invalid syscall IDs 2015-03-04 15:12:27 +01:00
mips KVM: MIPS: Enable after disabling interrupt 2015-03-02 19:18:12 -03:00
mn10300 mm: add missing __PAGETABLE_{PUD,PMD}_FOLDED defines 2015-02-28 09:57:51 -08:00
nios2 nios2: update pt_regs 2015-03-12 13:35:06 +08:00
openrisc asm-generic: uaccess.h cleanup 2015-02-18 10:02:24 -08:00
parisc mm: add missing __PAGETABLE_{PUD,PMD}_FOLDED defines 2015-02-28 09:57:51 -08:00
powerpc powerpc/mpc85xx: call k(un)map_atomic rather than k(un)map 2015-03-31 22:23:19 -05:00
s390 Merge git://git.kernel.org/pub/scm/virt/kvm/kvm 2015-03-09 18:59:50 -07:00
score all arches, signal: move restart_block to struct task_struct 2015-02-12 18:54:12 -08:00
sh asm-generic: uaccess.h cleanup 2015-02-18 10:02:24 -08:00
sparc asm-generic: uaccess.h cleanup 2015-02-18 10:02:24 -08:00
tile tile: use %*pb[l] to print bitmaps including cpumasks and nodemasks 2015-02-13 21:21:37 -08:00
um all arches, signal: move restart_block to struct task_struct 2015-02-12 18:54:12 -08:00
unicore32 mm: vmalloc: pass additional vm_flags to __vmalloc_node_range() 2015-02-13 21:21:42 -08:00
x86 xen: bug fixes for 4.0-rc3 2015-03-13 13:34:38 -07:00
xtensa asm-generic: uaccess.h cleanup 2015-02-18 10:02:24 -08:00
.gitignore
Kconfig