linux/arch/arm64
Christoffer Dall dc251406bf KVM: arm64: Factor out fault info population and gic workarounds
The current world-switch function has functionality to detect a number
of cases where we need to fixup some part of the exit condition and
possibly run the guest again, before having restored the host state.

This includes populating missing fault info, emulating GICv2 CPU
interface accesses when mapped at unaligned addresses, and emulating
the GICv3 CPU interface on systems that need it.

As we are about to have an alternative switch function for VHE systems,
but VHE systems still need the same early fixup logic, factor out this
logic into a separate function that can be shared by both switch
functions.

No functional change.

Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-03-19 10:53:12 +00:00
..
boot ARM: SoC device tree updates for 4.16 2018-02-01 16:07:54 -08:00
configs ARM: SoC platform updates for 4.16 2018-02-01 16:17:40 -08:00
crypto crypto: arm64/sha512 - fix/improve new v8.2 Crypto Extensions code 2018-01-26 01:10:36 +11:00
include KVM: arm64: Improve debug register save/restore flow 2018-03-19 10:53:12 +00:00
kernel KVM: arm64: Avoid storing the vcpu pointer on the stack 2018-03-19 10:53:09 +00:00
kvm KVM: arm64: Factor out fault info population and gic workarounds 2018-03-19 10:53:12 +00:00
lib arm64: uaccess: Mask __user pointers for __arch_{clear, copy_*}_user 2018-02-06 22:53:40 +00:00
mm arm64: Enforce BBM for huge IO/VMAP mappings 2018-02-22 11:25:53 +00:00
net bpf, arm64: fix out of bounds access in tail call 2018-02-22 16:06:28 -08:00
xen arm64: mm: Add additional parameter to uaccess_ttbr0_disable 2018-01-17 13:57:49 +01:00
Kconfig arm64: Add software workaround for Falkor erratum 1041 2018-02-06 22:53:13 +00:00
Kconfig.debug
Kconfig.platforms clk: meson-axg: add clock controller drivers 2017-12-14 10:19:37 +01:00
Makefile arm64: ftrace: emit ftrace-mod.o contents through code 2017-12-01 13:04:59 +00:00