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James Morse 5f5560b1c5 arm64: KVM: Register CPU notifiers when the kernel runs at HYP 
When the kernel is running at EL2, it doesn't need init_hyp_mode() to
configure page tables for HYP. This function also registers the CPU
hotplug and lower power notifiers that cause HYP to be re-initialised
after the CPU has been reset.

To avoid losing the register state that controls stage2 translation, move
the registering of these notifiers into init_subsystems(), and add a
is_kernel_in_hyp_mode() path to each callback.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Fixes: 1e947bad0b ("arm64: KVM: Skip HYP setup when already running in HYP")
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
 		2016-03-31 10:27:28 +02:00
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boot ARM: DT changes, part 2 2016-03-24 19:01:38 -07:00
common Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2016-03-19 16:31:54 -07:00
configs ARM: SoC defconfig updates for v4.6 2016-03-20 15:32:14 -07:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2016-03-17 11:22:54 -07:00
firmware
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include arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections 2016-03-25 16:37:42 -07:00
kernel arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections 2016-03-25 16:37:42 -07:00
kvm arm64: KVM: Register CPU notifiers when the kernel runs at HYP 2016-03-31 10:27:28 +02:00
lib
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mach-alpine ARM: alpine: select the Alpine MSI controller driver 2016-02-26 22:57:22 +01:00
mach-artpec arm: initial machine port for artpec-6 SoC 2016-02-24 13:55:47 -08:00
mach-asm9260
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mach-at91 ARM: at91: remove useless includes and function prototypes 2016-02-17 17:53:02 +01:00
mach-axxia
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mach-bcm
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mach-berlin
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mach-clps711x
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mach-cns3xxx ARM: SoC cleanups for v4.6 2016-03-20 14:37:22 -07:00
mach-davinci ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00
mach-digicolor
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mach-dove ARM: orion: only select I2C_BOARDINFO when using I2C 2016-02-25 15:37:16 +01:00
mach-ebsa110
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mach-efm32
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mach-ep93xx
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mach-exynos ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00
mach-footbridge ARM: 8530/1: remove VIRT_TO_BUS 2016-02-22 16:55:42 +00:00
mach-gemini ARM: gemini: switch to gpiochip_add_data() 2016-02-19 09:51:41 +01:00
mach-highbank
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mach-hisi
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mach-imx ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00
mach-integrator
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mach-iop13xx
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mach-iop32x
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mach-iop33x
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mach-ixp4xx This is the bulk of GPIO changes for kernel v4.6: 2016-03-17 21:05:32 -07:00
mach-keystone ARM: DT updates for v4.6 2016-03-20 15:15:48 -07:00
mach-ks8695 ARM: SoC non-urgent fixes for v4.6 2016-03-20 14:26:57 -07:00
mach-lpc18xx
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mach-lpc32xx ARM: SoC cleanups for v4.6 2016-03-20 14:37:22 -07:00
mach-mediatek ARM: DT updates for v4.6 2016-03-20 15:15:48 -07:00
mach-meson
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mach-mmp
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mach-moxart
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mach-mv78xx0 ARM: SoC cleanups for v4.6 2016-03-20 14:37:22 -07:00
mach-mvebu The clk changes for this release cycle are mostly dominated by 2016-03-23 06:06:45 -07:00
mach-mxs
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mach-netx ARM: SoC cleanups for v4.6 2016-03-20 14:37:22 -07:00
mach-nomadik
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mach-nspire ARM: SoC cleanups for v4.6 2016-03-20 14:37:22 -07:00
mach-omap1 ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00
mach-omap2 ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00
mach-orion5x ARM: SoC cleanups for v4.6 2016-03-20 14:37:22 -07:00
mach-picoxcell
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mach-prima2 ARM: SoC cleanups for v4.6 2016-03-20 14:37:22 -07:00
mach-pxa ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00
mach-qcom
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mach-realview
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mach-rockchip
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mach-rpc ARM: 8532/1: uncompress: mark putc as inline 2016-02-22 16:55:42 +00:00
mach-s3c24xx ARM: SoC 64-bit changes for v4.6 2016-03-20 15:08:45 -07:00
mach-s3c64xx ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00
mach-s5pv210
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mach-sa1100 Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2016-03-19 16:31:54 -07:00
mach-shmobile The clk changes for this release cycle are mostly dominated by 2016-03-23 06:06:45 -07:00
mach-socfpga ARM: SoC non-urgent fixes for v4.6 2016-03-20 14:26:57 -07:00
mach-spear
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mach-sti
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mach-stm32 ARM: stm32: Identify a new SoC - STM32F469 2016-02-17 17:30:44 +01:00
mach-sunxi
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mach-tango
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mach-tegra Here's another round of updates for -next: 2016-03-01 17:03:27 -05:00
mach-u300
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mach-uniphier ARM: uniphier: rework SMP code to support new System Bus binding 2016-03-18 17:36:37 +01:00
mach-ux500 ARM: SoC cleanups for v4.6 2016-03-20 14:37:22 -07:00
mach-versatile
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mach-vexpress
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mach-vt8500
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mach-w90x900 Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2016-03-19 16:31:54 -07:00
mach-zx
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mach-zynq ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00
mm Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2016-03-19 16:31:54 -07:00
net
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nwfpe
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oprofile
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plat-iop
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plat-omap
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plat-orion Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2016-03-19 16:31:54 -07:00
plat-pxa ARM: pxa: add the number of DMA requestor lines 2016-02-26 22:57:05 +01:00
plat-samsung MTD updates for v4.6 2016-03-24 19:57:15 -07:00
plat-versatile
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probes
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tools
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vdso ARM/vdso: Mark the vDSO code read-only after init 2016-02-22 08:51:39 +01:00
vfp
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xen
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Kconfig ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00
Kconfig-nommu
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Kconfig.debug
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Makefile ARM: SoC platform updates for v4.6 2016-03-20 14:57:08 -07:00