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f3db3f4389
linux/arch/arm
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Mahesh Sivasubramanian f3db3f4389 ARM: 7885/1: Save/Restore 64-bit TTBR registers on LPAE suspend/resume 
LPAE enabled kernels use the 64-bit version of TTBR0 and TTBR1
registers. If we're running an LPAE kernel, fill the upper half
of TTBR0 with 0 because we're setting it to the idmap here (the
idmap is guaranteed to be < 4Gb) and fully restore TTBR1 instead
of just restoring the lower 32 bits. Failure to do so can cause
failures on resume from suspend when these registers are only
half restored.

Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-11-14 11:13:11 +00:00
..
boot Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
common Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
configs Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
crypto
include ARM: 7882/1: mm: fix __phys_to_virt to work with 64 bit phys_addr_t in BE case 2013-11-14 11:13:08 +00:00
kernel ARM: 7883/1: fix mov to mvn conversion in case of 64 bit phys_addr_t and BE 2013-11-14 11:13:09 +00:00
kvm ARM: 7862/1: pcpu: replace __get_cpu_var_uses 2013-10-29 11:06:27 +00:00
lib Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
mach-at91 ARM: SoC DT updates for 3.13 2013-11-11 17:34:56 +09:00
mach-bcm BCM changes for 3.13/soc. A number of cleanup related changes. 2013-10-30 14:03:39 -07:00
mach-bcm2835 Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-11-12 10:02:59 +09:00
mach-clps711x
mach-cns3xxx
mach-davinci arch/arm/mach-davinci/sram.c: use gen_pool_dma_alloc() to sram.c 2013-11-13 12:09:22 +09:00
mach-dove ARM: driver updates for 3.13 2013-11-11 17:05:37 +09:00
mach-ebsa110
mach-ep93xx usb: ohci: remove ep93xx bus glue platform driver 2013-10-29 16:43:37 -07:00
mach-exynos ARM: SoC cleanups for 3.13 2013-11-11 16:42:43 +09:00
mach-footbridge ARM: footbridge: fix build warnings for netwinder 2013-10-31 10:54:03 +00:00
mach-gemini GPIO bulk changes for the v3.13 development cycle 2013-11-12 15:50:46 +09:00
mach-highbank Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
mach-imx ARM: SoC platform changes for 3.13 2013-11-11 16:49:45 +09:00
mach-integrator DeviceTree updates for 3.13. This is a bit larger pull request than 2013-11-12 16:52:17 +09:00
mach-iop13xx
mach-iop32x
mach-iop33x
mach-ixp4xx Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
mach-keystone DeviceTree updates for 3.13. This is a bit larger pull request than 2013-11-12 16:52:17 +09:00
mach-kirkwood ARM: SoC DT updates for 3.13 2013-11-11 17:34:56 +09:00
mach-ks8695
mach-lpc32xx
mach-mmp
mach-msm Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-11-12 10:36:00 +09:00
mach-mv78xx0
mach-mvebu ARM: mvebu: support running big-endian 2013-10-19 20:46:34 +01:00
mach-mxs ARM: SoC DT updates for 3.13 2013-11-11 17:34:56 +09:00
mach-netx
mach-nomadik
mach-nspire
mach-omap1 ARM: OMAP1: Fix a bunch of GPIO related section warnings after initdata got corrected 2013-10-18 10:50:51 -07:00
mach-omap2 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds 2013-11-12 16:27:42 +09:00
mach-orion5x
mach-picoxcell
mach-prima2
mach-pxa
mach-realview
mach-rockchip ARM: SoC board updates for 3.13 2013-11-11 16:57:16 +09:00
mach-rpc
mach-s3c24xx ARM: S3C24XX: add dma pdata for s3c2410, s3c2440 and s3c2442 2013-10-21 05:32:48 +09:00
mach-s3c64xx regulator: Updates for v3.13 2013-11-12 14:55:17 +09:00
mach-s5p64x0
mach-s5pc100
mach-s5pv210 ARM: Samsung: Remove the MIPI PHY setup code 2013-10-16 13:48:08 -07:00
mach-sa1100 Merge branches 'fixes', 'mmci' and 'sa11x0' into for-next 2013-11-12 10:59:08 +00:00
mach-shmobile ARM: SoC board updates for 3.13 2013-11-11 16:57:16 +09:00
mach-socfpga
mach-spear
mach-sti
mach-sunxi ARM: sunxi: remove .init_time hooks 2013-10-28 10:19:45 -07:00
mach-tegra Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
mach-u300 DeviceTree updates for 3.13. This is a bit larger pull request than 2013-11-12 16:52:17 +09:00
mach-ux500 ARM: SoC DT updates for 3.13 2013-11-11 17:34:56 +09:00
mach-versatile
mach-vexpress Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
mach-virt
mach-vt8500
mach-w90x900
mach-zynq
mm ARM: 7885/1: Save/Restore 64-bit TTBR registers on LPAE suspend/resume 2013-11-14 11:13:11 +00:00
net Merge branch 'devel-stable' into for-next 2013-11-12 10:58:59 +00:00
nwfpe
oprofile
plat-iop
plat-omap
plat-orion
plat-pxa
plat-samsung ARM: SoC DT updates for 3.13 2013-11-11 17:34:56 +09:00
plat-versatile ARM: vexpress: add big endian support 2013-10-19 20:46:34 +01:00
tools
vfp ARM: 7873/1: vfp: clear vfp_current_hw_state for dying cpu 2013-10-30 22:10:10 +00:00
xen
Kconfig Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
Kconfig-nommu
Kconfig.debug Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00
Makefile Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-11-14 08:51:29 +09:00