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af4cb25df9
The use of get_domain() in copy_thread() results in an oops on ARMv7M/noMMU systems. The thread cpu_domain value is only used when CONFIG_CPU_USE_DOMAINS is enabled, so there's no need to save the value in copy_thread() except when this is enabled, and this option will never be enabled on these platforms. Unhandled exception: IPSR = 00000006 LR = fffffff1 CPU: 0 PID: 0 Comm: swapper Not tainted 4.2.0-next-20150909-00001-gb8ec5ad #41 Hardware name: NXP LPC18xx/43xx (Device Tree) task: 2823fbe0 ti: 2823c000 task.ti: 2823c000 PC is at copy_thread+0x18/0x92 LR is at copy_thread+0x19/0x92 pc : [<2800a46e>] lr : [<2800a46f>] psr: 4100000b sp : 2823df00 ip : 00000000 fp : 287c81c0 r10: 00000000 r9 : 00800300 r8 : 287c8000 r7 : 287c8000 r6 : 2818908d r5 : 00000000 r4 : 287ca000 r3 : 00000000 r2 : 00000000 r1 : fffffff0 r0 : 287ca048 xPSR: 4100000b Reported-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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.. | ||
boot | ||
common | ||
configs | ||
crypto | ||
firmware | ||
include | ||
kernel | ||
kvm | ||
lib | ||
mach-alpine | ||
mach-asm9260 | ||
mach-at91 | ||
mach-axxia | ||
mach-bcm | ||
mach-berlin | ||
mach-clps711x | ||
mach-cns3xxx | ||
mach-davinci | ||
mach-digicolor | ||
mach-dove | ||
mach-ebsa110 | ||
mach-efm32 | ||
mach-ep93xx | ||
mach-exynos | ||
mach-footbridge | ||
mach-gemini | ||
mach-highbank | ||
mach-hisi | ||
mach-imx | ||
mach-integrator | ||
mach-iop13xx | ||
mach-iop32x | ||
mach-iop33x | ||
mach-ixp4xx | ||
mach-keystone | ||
mach-ks8695 | ||
mach-lpc18xx | ||
mach-lpc32xx | ||
mach-mediatek | ||
mach-meson | ||
mach-mmp | ||
mach-moxart | ||
mach-mv78xx0 | ||
mach-mvebu | ||
mach-mxs | ||
mach-netx | ||
mach-nomadik | ||
mach-nspire | ||
mach-omap1 | ||
mach-omap2 | ||
mach-orion5x | ||
mach-picoxcell | ||
mach-prima2 | ||
mach-pxa | ||
mach-qcom | ||
mach-realview | ||
mach-rockchip | ||
mach-rpc | ||
mach-s3c24xx | ||
mach-s3c64xx | ||
mach-s5pv210 | ||
mach-sa1100 | ||
mach-shmobile | ||
mach-socfpga | ||
mach-spear | ||
mach-sti | ||
mach-stm32 | ||
mach-sunxi | ||
mach-tegra | ||
mach-u300 | ||
mach-uniphier | ||
mach-ux500 | ||
mach-versatile | ||
mach-vexpress | ||
mach-vt8500 | ||
mach-w90x900 | ||
mach-zx | ||
mach-zynq | ||
mm | ||
net | ||
nwfpe | ||
oprofile | ||
plat-iop | ||
plat-omap | ||
plat-orion | ||
plat-pxa | ||
plat-samsung | ||
plat-versatile | ||
probes | ||
tools | ||
vdso | ||
vfp | ||
xen | ||
Kconfig | ||
Kconfig-nommu | ||
Kconfig.debug | ||
Makefile |