From 9f0fc191371843c4fc000a226b0a26b6c059aacd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:40:19 +0200 Subject: Merging upstream version 6.7.7. Signed-off-by: Daniel Baumann --- arch/arm64/kvm/emulate-nested.c | 77 +++++++++++++++++++++++++++++++++++++---- 1 file changed, 71 insertions(+), 6 deletions(-) (limited to 'arch/arm64/kvm/emulate-nested.c') diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c index ee902ff2a5..06185216a2 100644 --- a/arch/arm64/kvm/emulate-nested.c +++ b/arch/arm64/kvm/emulate-nested.c @@ -648,15 +648,80 @@ static const struct encoding_to_trap_config encoding_to_cgt[] __initconst = { SR_TRAP(SYS_APGAKEYLO_EL1, CGT_HCR_APK), SR_TRAP(SYS_APGAKEYHI_EL1, CGT_HCR_APK), /* All _EL2 registers */ - SR_RANGE_TRAP(sys_reg(3, 4, 0, 0, 0), - sys_reg(3, 4, 3, 15, 7), CGT_HCR_NV), + SR_TRAP(SYS_BRBCR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VPIDR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VMPIDR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SCTLR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ACTLR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SCTLR2_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_HCR_EL2, + SYS_HCRX_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SMPRIMAP_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SMCR_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_TTBR0_EL2, + SYS_TCR2_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VTTBR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VTCR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VNCR_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_HDFGRTR_EL2, + SYS_HAFGRTR_EL2, CGT_HCR_NV), /* Skip the SP_EL1 encoding... */ SR_TRAP(SYS_SPSR_EL2, CGT_HCR_NV), SR_TRAP(SYS_ELR_EL2, CGT_HCR_NV), - SR_RANGE_TRAP(sys_reg(3, 4, 4, 1, 1), - sys_reg(3, 4, 10, 15, 7), CGT_HCR_NV), - SR_RANGE_TRAP(sys_reg(3, 4, 12, 0, 0), - sys_reg(3, 4, 14, 15, 7), CGT_HCR_NV), + /* Skip SPSR_irq, SPSR_abt, SPSR_und, SPSR_fiq */ + SR_TRAP(SYS_AFSR0_EL2, CGT_HCR_NV), + SR_TRAP(SYS_AFSR1_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ESR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VSESR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_TFSR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_FAR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_HPFAR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_PMSCR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_MAIR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_AMAIR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_MPAMHCR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_MPAMVPMV_EL2, CGT_HCR_NV), + SR_TRAP(SYS_MPAM2_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_MPAMVPM0_EL2, + SYS_MPAMVPM7_EL2, CGT_HCR_NV), + /* + * Note that the spec. describes a group of MEC registers + * whose access should not trap, therefore skip the following: + * MECID_A0_EL2, MECID_A1_EL2, MECID_P0_EL2, + * MECID_P1_EL2, MECIDR_EL2, VMECID_A_EL2, + * VMECID_P_EL2. + */ + SR_RANGE_TRAP(SYS_VBAR_EL2, + SYS_RMR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_VDISR_EL2, CGT_HCR_NV), + /* ICH_AP0R_EL2 */ + SR_RANGE_TRAP(SYS_ICH_AP0R0_EL2, + SYS_ICH_AP0R3_EL2, CGT_HCR_NV), + /* ICH_AP1R_EL2 */ + SR_RANGE_TRAP(SYS_ICH_AP1R0_EL2, + SYS_ICH_AP1R3_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ICC_SRE_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_ICH_HCR_EL2, + SYS_ICH_EISR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ICH_ELRSR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_ICH_VMCR_EL2, CGT_HCR_NV), + /* ICH_LR_EL2 */ + SR_RANGE_TRAP(SYS_ICH_LR0_EL2, + SYS_ICH_LR15_EL2, CGT_HCR_NV), + SR_TRAP(SYS_CONTEXTIDR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_TPIDR_EL2, CGT_HCR_NV), + SR_TRAP(SYS_SCXTNUM_EL2, CGT_HCR_NV), + /* AMEVCNTVOFF0_EL2, AMEVCNTVOFF1_EL2 */ + SR_RANGE_TRAP(SYS_AMEVCNTVOFF0n_EL2(0), + SYS_AMEVCNTVOFF1n_EL2(15), CGT_HCR_NV), + /* CNT*_EL2 */ + SR_TRAP(SYS_CNTVOFF_EL2, CGT_HCR_NV), + SR_TRAP(SYS_CNTPOFF_EL2, CGT_HCR_NV), + SR_TRAP(SYS_CNTHCTL_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_CNTHP_TVAL_EL2, + SYS_CNTHP_CVAL_EL2, CGT_HCR_NV), + SR_RANGE_TRAP(SYS_CNTHV_TVAL_EL2, + SYS_CNTHV_CVAL_EL2, CGT_HCR_NV), /* All _EL02, _EL12 registers */ SR_RANGE_TRAP(sys_reg(3, 5, 0, 0, 0), sys_reg(3, 5, 10, 15, 7), CGT_HCR_NV), -- cgit v1.2.3