Oliver Upton 74158a8cad KVM: arm64: Skip instruction after emulating write to TCR_EL1 ... Whelp, this is embarrassing. Since commit 082fdfd138 ("KVM: arm64: Prevent guests from enabling HA/HD on Ampere1") KVM traps writes to TCR_EL1 on AmpereOne to work around an erratum in the unadvertised HAFDBS implementation, preventing the guest from enabling the feature. Unfortunately, I failed virtualization 101 when working on that change, and forgot to advance PC after instruction emulation. Do the right thing and skip the MSR instruction after emulating the write. Fixes: 082fdfd138 ("KVM: arm64: Prevent guests from enabling HA/HD on Ampere1") Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230728000824.3848025-1-oliver.upton@linux.dev Signed-off-by: Oliver Upton <oliver.upton@linux.dev>		2023-07-28 17:11:23 +00:00
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include	KVM: arm64: Skip instruction after emulating write to TCR_EL1	2023-07-28 17:11:23 +00:00
nvhe	KVM: arm64: Use the appropriate feature trap register when activating traps	2023-07-26 17:08:30 +00:00
vhe	KVM/arm64 updates for 6.5	2023-07-01 07:04:29 -04:00
aarch32.c	KVM: arm64: Move kvm_vcpu_trap_il_is32bit into kvm_skip_instr32()	2020-11-10 08:34:24 +00:00
entry.S	KVM: arm64: Use symbolic definition for ISR_EL1.A	2023-01-12 16:31:33 +00:00
exception.c	KVM: arm64: nv: Support virtual EL2 exceptions	2023-02-11 09:16:11 +00:00
fpsimd.S	KVM: arm64: Remove unused __sve_save_state	2021-11-22 16:01:39 +00:00
hyp-constants.c	KVM: arm64: Instantiate pKVM hypervisor VM and vCPU structures from EL1	2022-11-11 17:16:24 +00:00
hyp-entry.S	KVM: arm64: Add missing BTI instructions	2023-07-12 22:15:36 +00:00
Makefile	KVM: arm64: Enable stack protection and branch profiling for VHE	2022-10-09 03:15:55 +01:00
pgtable.c	KVM: arm64: Correctly handle page aging notifiers for unaligned memslot	2023-07-12 20:10:40 +00:00
vgic-v2-cpuif-proxy.c	KVM: arm64: Remove hyp_symbol_addr	2021-01-23 14:01:00 +00:00
vgic-v3-sr.c	KVM: arm64: Treat ESR_EL2 as a 64-bit register	2022-04-29 19:26:27 +01:00