Commit 863ac389 authored by Fuad Tabba's avatar Fuad Tabba Committed by Marc Zyngier
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KVM: arm64: Add missing HFGITR_EL2 FGT entries to nested virt 



Add the missing nested virt FGT table entries HFGITR_EL2. Based
on DDI0601 and DDI0602 2023-09.

Signed-off-by: default avatarFuad Tabba <tabba@google.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20231214100158.2305400-8-tabba@google.com
parent 9d400eb7

arch/arm64/kvm/emulate-nested.c

+5 −0
Original line number Diff line number Diff line
@@ -1117,6 +1117,11 @@ static const struct encoding_to_trap_config encoding_to_fgt[] __initconst = { 
	SR_FGT(SYS_AFSR1_EL1, 		HFGxTR, AFSR1_EL1, 1),

	SR_FGT(SYS_AFSR0_EL1, 		HFGxTR, AFSR0_EL1, 1),

	/* HFGITR_EL2 */

	SR_FGT(OP_AT_S1E1A, 		HFGITR, ATS1E1A, 1),

	SR_FGT(OP_COSP_RCTX, 		HFGITR, COSPRCTX, 1),

	SR_FGT(OP_GCSPUSHX, 		HFGITR, nGCSEPP, 0),

	SR_FGT(OP_GCSPOPX, 		HFGITR, nGCSEPP, 0),

	SR_FGT(OP_GCSPUSHM, 		HFGITR, nGCSPUSHM_EL1, 0),

	SR_FGT(OP_BRB_IALL, 		HFGITR, nBRBIALL, 0),

	SR_FGT(OP_BRB_INJ, 		HFGITR, nBRBINJ, 0),

	SR_FGT(SYS_DC_CVAC, 		HFGITR, DCCVAC, 1),