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Catalin Marinas 7edf68cf19 arm64: Use the reserved TTBR0 if context switching to the init_mm ... commit e53f21bce4 upstream. The idle_task_exit() function may call switch_mm() with next == &init_mm. On arm64, init_mm.pgd cannot be used for user mappings, so this patch simply sets the reserved TTBR0. Reported-by: Jon Medhurst (Tixy) <tixy@linaro.org> Tested-by: Jon Medhurst (Tixy) <tixy@linaro.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2015-04-13 14:03:03 +02:00
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boot	arm64: dts: Reduce size of virtio block device for foundation model	2013-12-20 16:20:21 +00:00
configs	arm64: defconfig: Expand default enabled features	2014-02-07 17:17:28 +00:00
include	arm64: Use the reserved TTBR0 if context switching to the init_mm	2015-04-13 14:03:03 +02:00
kernel	arm64: compat Fix siginfo_t -> compat_siginfo_t conversion on big endian	2015-03-06 14:43:31 -08:00
kvm	ARM/ARM64: KVM: Nuke Hyp-mode tlbs before enabling MMU	2014-10-05 14:52:10 -07:00
lib	arm64: __clear_user: handle exceptions on strb	2014-11-21 09:23:02 -08:00
mm	arm64: Honor __GFP_ZERO in dma allocations	2015-03-26 15:06:59 +01:00
xen	xen/arm,arm64: enable SWIOTLB_XEN	2013-10-10 13:40:44 +00:00
Kconfig	locking/mutex: Disable optimistic spinning on some architectures	2014-07-28 08:06:03 -07:00
Kconfig.debug	arm64: Remove duplicate DEBUG_STACK_USAGE config	2013-10-02 18:03:26 +01:00
Makefile	arm64: big-endian: add big-endian support to top-level arch Makefile	2013-10-25 15:59:31 +01:00