Marc Zyngier 95ea96e8b1 hw/arm/virt: KVM: Enable PAuth when supported by the host ... Add basic support for Pointer Authentication when running a KVM guest and that the host supports it, loosely based on the SVE support. Although the feature is enabled by default when the host advertises it, it is possible to disable it by setting the 'pauth=off' CPU property. The 'pauth' comment is removed from cpu-features.rst, as it is now common to both TCG and KVM. Tested on an Apple M1 running 5.16-rc6. Cc: Eric Auger <eric.auger@redhat.com> Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220107150154.2490308-1-maz@kernel.org [PMM: fixed indentation] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>		2022-01-20 11:47:52 +00:00
..
hvf	hvf: arm: Ignore cache operations on MMIO	2021-11-02 14:18:33 -04:00
a32-uncond.decode
a32.decode
arch_dump.c
arm_ldst.h	accel/tcg: Add DisasContextBase argument to translator_ld*	2021-09-14 12:00:20 -07:00
arm-powerctl.c
arm-powerctl.h
cpu64.c	hw/arm/virt: KVM: Enable PAuth when supported by the host	2022-01-20 11:47:52 +00:00
cpu_tcg.c	target/arm: Implement arm_cpu_record_sigbus	2021-11-02 07:00:52 -04:00
cpu-param.h
cpu-qom.h
cpu.c	hw/arm/virt: KVM: Enable PAuth when supported by the host	2022-01-20 11:47:52 +00:00
cpu.h	hw/arm/virt: KVM: Enable PAuth when supported by the host	2022-01-20 11:47:52 +00:00
crypto_helper.c
debug_helper.c	target/arm: Suppress bp for exceptions with more priority	2021-12-15 10:35:26 +00:00
gdbstub64.c	target/arm: Move gdbstub related code out of helper.c	2021-09-30 13:42:10 +01:00
gdbstub.c	target/arm: Assert thumb pc is aligned	2021-12-15 10:35:26 +00:00
helper-a64.c	exec/memop: Adding signedness to quad definitions	2022-01-08 15:46:10 +10:00
helper-a64.h
helper-mve.h
helper-sve.h
helper.c	target/arm: Add missing FEAT_TLBIOS instructions	2022-01-07 17:07:57 +00:00
helper.h	target/arm: Take an exception if PC is misaligned	2021-12-15 10:35:26 +00:00
hvf_arm.h	hvf: arm: Implement -cpu host	2021-09-21 16:28:26 +01:00
idau.h
internals.h	target/arm: Implement arm_cpu_record_sigbus	2021-11-02 07:00:52 -04:00
iwmmxt_helper.c
Kconfig
kvm64.c	hw/arm/virt: KVM: Enable PAuth when supported by the host	2022-01-20 11:47:52 +00:00
kvm_arm.h	hvf: arm: Implement -cpu host	2021-09-21 16:28:26 +01:00
kvm-consts.h
kvm-stub.c
kvm.c	memory: Name all the memory listeners	2021-09-30 15:30:24 +02:00
m_helper.c	target/arm: Use cpu_*_mmu instead of helper_*_mmu	2021-10-13 08:46:11 -07:00
m-nocp.decode
machine.c	target/arm: Assert thumb pc is aligned	2021-12-15 10:35:26 +00:00
meson.build	arm: Add Hypervisor.framework build target	2021-09-21 16:28:26 +01:00
monitor.c
mte_helper.c	target/arm: Use cpu_loop_exit_sigsegv for mte tag lookup	2021-11-02 07:00:52 -04:00
mve_helper.c
mve.decode
neon_helper.c
neon-dp.decode
neon-ls.decode
neon-shared.decode
op_addsub.h
op_helper.c
pauth_helper.c
psci.c	Revert "arm: tcg: Adhere to SMCCC 1.3 section 5.2"	2021-11-22 13:41:48 +00:00
sve_helper.c	target/arm: Fixup comment re handle_cpu_signal	2021-11-02 07:00:52 -04:00
sve.decode
syndrome.h	target/arm: Take an exception if PC is misaligned	2021-12-15 10:35:26 +00:00
t16.decode
t32.decode
tlb_helper.c	target/arm: Take an exception if PC is misaligned	2021-12-15 10:35:26 +00:00
trace-events
trace.h
translate-a32.h	exec/memop: Adding signedness to quad definitions	2022-01-08 15:46:10 +10:00
translate-a64.c	exec/memop: Adding signedness to quad definitions	2022-01-08 15:46:10 +10:00
translate-a64.h
translate-m-nocp.c	target/arm: Add TB flag for "MVE insns not predicated"	2021-09-21 16:28:27 +01:00
translate-mve.c	target/arm: Optimize MVE 1op-immediate insns	2021-09-21 16:28:27 +01:00
translate-neon.c	exec/memop: Adding signedness to quad definitions	2022-01-08 15:46:10 +10:00
translate-sve.c	exec/memop: Adding signedness to quad definitions	2022-01-08 15:46:10 +10:00
translate-vfp.c	exec/memop: Adding signedness to quad definitions	2022-01-08 15:46:10 +10:00
translate.c	exec/memop: Adding signedness to quad definitions	2022-01-08 15:46:10 +10:00
translate.h	target/arm: Add TB flag for "MVE insns not predicated"	2021-09-21 16:28:27 +01:00
vec_helper.c
vec_internal.h
vfp_helper.c
vfp-uncond.decode
vfp.decode