James Morse 368a1fd8c4 KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A ... commit 5bdf343760 upstream. CPUs vulnerable to Spectre-BHB either need to make an SMC-CC firmware call from the vectors, or run a sequence of branches. This gets added to the hyp vectors. If there is no support for arch-workaround-1 in firmware, the indirect vector will be used. kvm_init_vector_slots() only initialises the two indirect slots if the platform is vulnerable to Spectre-v3a. pKVM's hyp_map_vectors() only initialises __hyp_bp_vect_base if the platform is vulnerable to Spectre-v3a. As there are about to more users of the indirect vectors, ensure their entries in hyp_spectre_vector_selector[] are always initialised, and __hyp_bp_vect_base defaults to the regular VA mapping. The Spectre-v3a check is moved to a helper kvm_system_needs_idmapped_vectors(), and merged with the code that creates the hyp mappings. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-03-11 12:22:33 +01:00
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include	KVM: arm64: Avoid consuming a stale esr value when SError occur	2022-02-08 18:34:06 +01:00
nvhe	KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A	2022-03-11 12:22:33 +01:00
vhe	Merge branch kvm-arm64/pkvm-fixed-features-prologue into kvmarm-master/next	2021-08-20 12:23:53 +01:00
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: Save/restore MTE registers	2021-06-22 14:08:05 +01:00
exception.c	KVM: arm64: Use shadow SPSR_EL1 when injecting exceptions on !VHE	2022-02-01 17:26:59 +01:00
fpsimd.S	KVM: arm64: Rework SVE host-save/guest-restore	2021-03-18 13:57:37 +00:00
hyp-entry.S	KVM: arm64: Extract ESR_ELx.EC only	2021-11-18 19:16:02 +01:00
Makefile	KVM: arm64: Prepare the creation of s1 mappings at EL2	2021-03-19 12:01:21 +00:00
pgtable.c	KVM: arm64: pkvm: Use the mm_ops indirection for cache maintenance	2022-02-01 17:27:09 +01:00
reserved_mem.c	memblock: make memblock_find_in_range method private	2021-09-03 09:58:17 -07:00
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: Fix CPU interface MMIO compatibility detection	2021-03-24 17:26:38 +00:00