linux_dsm_epyc7002/arch/arm64
Marc Zyngier 68908bf789 arm64: KVM: VHE: Implement VHE activate/deactivate_traps
Running the kernel in HYP mode requires the HCR_E2H bit to be set
at all times, and the HCR_TGE bit to be set when running as a host
(and cleared when running as a guest). At the same time, the vector
 must be set to the current role of the kernel (either host or
hypervisor), and a couple of system registers differ between VHE
and non-VHE.

We implement these by using another set of alternate functions
that get dynamically patched.

Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2016-02-29 18:34:17 +00:00
..
boot arm64: kbuild: make "make install" not depend on vmlinux 2016-02-19 10:33:35 +00:00
configs arm64: defconfig: updates for 4.5 2016-01-26 11:24:41 +00:00
crypto arm/arm64: crypto: assure that ECB modes don't require an IV 2016-02-15 15:48:29 +00:00
include arm64: KVM: VHE: Implement VHE activate/deactivate_traps 2016-02-29 18:34:17 +00:00
kernel arm64: Add ARM64_HAS_VIRT_HOST_EXTN feature 2016-02-29 18:34:16 +00:00
kvm arm64: KVM: VHE: Implement VHE activate/deactivate_traps 2016-02-29 18:34:17 +00:00
lib arm64/efi: Make strnlen() available to the EFI namespace 2016-02-16 10:32:10 +00:00
mm mm: ASLR: use get_random_long() 2016-02-27 10:28:52 -08:00
net arm64: bpf: add extra pass to handle faulty codegen 2016-01-17 19:15:26 -05:00
xen xen/arm: introduce HYPERVISOR_platform_op on arm and arm64 2015-12-21 14:40:56 +00:00
Kconfig dma-mapping: always provide the dma_map_ops based implementation 2016-01-20 17:09:18 -08:00
Kconfig.debug arch: consolidate CONFIG_STRICT_DEVM in lib/Kconfig.debug 2016-01-09 06:30:49 -08:00
Kconfig.platforms ARM: SoC support for Tegra platforms for v4.5 2016-01-22 17:30:52 -08:00
Makefile arm64: kbuild: make "make install" not depend on vmlinux 2016-02-19 10:33:35 +00:00