From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.linux.dev, kvm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Eric Auger <eric.auger@redhat.com>,
Mark Brown <broonie@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Andre Przywara <andre.przywara@arm.com>,
Chase Conklin <chase.conklin@arm.com>,
Ganapatrao Kulkarni <gankulkarni@os.amperecomputing.com>,
Darren Hart <darren@os.amperecomputing.com>,
Miguel Luis <miguel.luis@oracle.com>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Zenghui Yu <yuzenghui@huawei.com>
Subject: [PATCH v3 15/27] KVM: arm64: nv: Add trap forwarding for HCR_EL2
Date: Tue, 8 Aug 2023 12:46:59 +0100 [thread overview]
Message-ID: <20230808114711.2013842-16-maz@kernel.org> (raw)
In-Reply-To: <20230808114711.2013842-1-maz@kernel.org>
Describe the HCR_EL2 register, and associate it with all the sysregs
it allows to trap.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm64/kvm/emulate-nested.c | 486 ++++++++++++++++++++++++++++++++
1 file changed, 486 insertions(+)
diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c
index 1b1148770d45..2122d16bdeeb 100644
--- a/arch/arm64/kvm/emulate-nested.c
+++ b/arch/arm64/kvm/emulate-nested.c
@@ -37,12 +37,48 @@ enum trap_group {
* on their own instead of being part of a combination of
* trap controls.
*/
+ CGT_HCR_TID1,
+ CGT_HCR_TID2,
+ CGT_HCR_TID3,
+ CGT_HCR_IMO,
+ CGT_HCR_FMO,
+ CGT_HCR_TIDCP,
+ CGT_HCR_TACR,
+ CGT_HCR_TSW,
+ CGT_HCR_TPC,
+ CGT_HCR_TPU,
+ CGT_HCR_TTLB,
+ CGT_HCR_TVM,
+ CGT_HCR_TDZ,
+ CGT_HCR_TRVM,
+ CGT_HCR_TLOR,
+ CGT_HCR_TERR,
+ CGT_HCR_APK,
+ CGT_HCR_NV,
+ CGT_HCR_NV_nNV2,
+ CGT_HCR_NV1_nNV2,
+ CGT_HCR_AT,
+ CGT_HCR_FIEN,
+ CGT_HCR_TID4,
+ CGT_HCR_TICAB,
+ CGT_HCR_TOCU,
+ CGT_HCR_ENSCXT,
+ CGT_HCR_TTLBIS,
+ CGT_HCR_TTLBOS,
/*
* Anything after this point is a combination of trap controls,
* which all must be evaluated to decide what to do.
*/
__MULTIPLE_CONTROL_BITS__,
+ CGT_HCR_IMO_FMO = __MULTIPLE_CONTROL_BITS__,
+ CGT_HCR_TID2_TID4,
+ CGT_HCR_TTLB_TTLBIS,
+ CGT_HCR_TTLB_TTLBOS,
+ CGT_HCR_TVM_TRVM,
+ CGT_HCR_TPU_TICAB,
+ CGT_HCR_TPU_TOCU,
+ CGT_HCR_NV1_nNV2_ENSCXT,
/*
* Anything after this point requires a callback evaluating a
@@ -55,6 +91,174 @@ enum trap_group {
};
static const struct trap_bits coarse_trap_bits[] = {
+ [CGT_HCR_TID1] = {
+ .index = HCR_EL2,
+ .value = HCR_TID1,
+ .mask = HCR_TID1,
+ .behaviour = BEHAVE_FORWARD_READ,
+ },
+ [CGT_HCR_TID2] = {
+ .index = HCR_EL2,
+ .value = HCR_TID2,
+ .mask = HCR_TID2,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TID3] = {
+ .index = HCR_EL2,
+ .value = HCR_TID3,
+ .mask = HCR_TID3,
+ .behaviour = BEHAVE_FORWARD_READ,
+ },
+ [CGT_HCR_IMO] = {
+ .index = HCR_EL2,
+ .value = HCR_IMO,
+ .mask = HCR_IMO,
+ .behaviour = BEHAVE_FORWARD_WRITE,
+ },
+ [CGT_HCR_FMO] = {
+ .index = HCR_EL2,
+ .value = HCR_FMO,
+ .mask = HCR_FMO,
+ .behaviour = BEHAVE_FORWARD_WRITE,
+ },
+ [CGT_HCR_TIDCP] = {
+ .index = HCR_EL2,
+ .value = HCR_TIDCP,
+ .mask = HCR_TIDCP,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TACR] = {
+ .index = HCR_EL2,
+ .value = HCR_TACR,
+ .mask = HCR_TACR,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TSW] = {
+ .index = HCR_EL2,
+ .value = HCR_TSW,
+ .mask = HCR_TSW,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TPC] = { /* Also called TCPC when FEAT_DPB is implemented */
+ .index = HCR_EL2,
+ .value = HCR_TPC,
+ .mask = HCR_TPC,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TPU] = {
+ .index = HCR_EL2,
+ .value = HCR_TPU,
+ .mask = HCR_TPU,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TTLB] = {
+ .index = HCR_EL2,
+ .value = HCR_TTLB,
+ .mask = HCR_TTLB,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TVM] = {
+ .index = HCR_EL2,
+ .value = HCR_TVM,
+ .mask = HCR_TVM,
+ .behaviour = BEHAVE_FORWARD_WRITE,
+ },
+ [CGT_HCR_TDZ] = {
+ .index = HCR_EL2,
+ .value = HCR_TDZ,
+ .mask = HCR_TDZ,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TRVM] = {
+ .index = HCR_EL2,
+ .value = HCR_TRVM,
+ .mask = HCR_TRVM,
+ .behaviour = BEHAVE_FORWARD_READ,
+ },
+ [CGT_HCR_TLOR] = {
+ .index = HCR_EL2,
+ .value = HCR_TLOR,
+ .mask = HCR_TLOR,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TERR] = {
+ .index = HCR_EL2,
+ .value = HCR_TERR,
+ .mask = HCR_TERR,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_APK] = {
+ .index = HCR_EL2,
+ .value = 0,
+ .mask = HCR_APK,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_NV] = {
+ .index = HCR_EL2,
+ .value = HCR_NV,
+ .mask = HCR_NV,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_NV_nNV2] = {
+ .index = HCR_EL2,
+ .value = HCR_NV,
+ .mask = HCR_NV | HCR_NV2,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_NV1_nNV2] = {
+ .index = HCR_EL2,
+ .value = HCR_NV | HCR_NV1,
+ .mask = HCR_NV | HCR_NV1 | HCR_NV2,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_AT] = {
+ .index = HCR_EL2,
+ .value = HCR_AT,
+ .mask = HCR_AT,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_FIEN] = {
+ .index = HCR_EL2,
+ .value = HCR_FIEN,
+ .mask = HCR_FIEN,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TID4] = {
+ .index = HCR_EL2,
+ .value = HCR_TID4,
+ .mask = HCR_TID4,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TICAB] = {
+ .index = HCR_EL2,
+ .value = HCR_TICAB,
+ .mask = HCR_TICAB,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TOCU] = {
+ .index = HCR_EL2,
+ .value = HCR_TOCU,
+ .mask = HCR_TOCU,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_ENSCXT] = {
+ .index = HCR_EL2,
+ .value = 0,
+ .mask = HCR_ENSCXT,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TTLBIS] = {
+ .index = HCR_EL2,
+ .value = HCR_TTLBIS,
+ .mask = HCR_TTLBIS,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
+ [CGT_HCR_TTLBOS] = {
+ .index = HCR_EL2,
+ .value = HCR_TTLBOS,
+ .mask = HCR_TTLBOS,
+ .behaviour = BEHAVE_FORWARD_ANY,
+ },
};
#define MCB(id, ...) \
@@ -64,6 +268,14 @@ static const struct trap_bits coarse_trap_bits[] = {
}
static const enum trap_group *coarse_control_combo[] = {
+ MCB(CGT_HCR_IMO_FMO, CGT_HCR_IMO, CGT_HCR_FMO),
+ MCB(CGT_HCR_TID2_TID4, CGT_HCR_TID2, CGT_HCR_TID4),
+ MCB(CGT_HCR_TTLB_TTLBIS, CGT_HCR_TTLB, CGT_HCR_TTLBIS),
+ MCB(CGT_HCR_TTLB_TTLBOS, CGT_HCR_TTLB, CGT_HCR_TTLBOS),
+ MCB(CGT_HCR_TVM_TRVM, CGT_HCR_TVM, CGT_HCR_TRVM),
+ MCB(CGT_HCR_TPU_TICAB, CGT_HCR_TPU, CGT_HCR_TICAB),
+ MCB(CGT_HCR_TPU_TOCU, CGT_HCR_TPU, CGT_HCR_TOCU),
+ MCB(CGT_HCR_NV1_nNV2_ENSCXT, CGT_HCR_NV1_nNV2, CGT_HCR_ENSCXT),
};
typedef enum trap_behaviour (*complex_condition_check)(struct kvm_vcpu *);
@@ -125,6 +337,280 @@ struct encoding_to_trap_config {
* re-injected in the nested hypervisor.
*/
static const struct encoding_to_trap_config encoding_to_cgt[] __initconst = {
+ SR_TRAP(SYS_REVIDR_EL1, CGT_HCR_TID1),
+ SR_TRAP(SYS_AIDR_EL1, CGT_HCR_TID1),
+ SR_TRAP(SYS_SMIDR_EL1, CGT_HCR_TID1),
+ SR_TRAP(SYS_CTR_EL0, CGT_HCR_TID2),
+ SR_TRAP(SYS_CCSIDR_EL1, CGT_HCR_TID2_TID4),
+ SR_TRAP(SYS_CCSIDR2_EL1, CGT_HCR_TID2_TID4),
+ SR_TRAP(SYS_CLIDR_EL1, CGT_HCR_TID2_TID4),
+ SR_TRAP(SYS_CSSELR_EL1, CGT_HCR_TID2_TID4),
+ SR_RANGE_TRAP(SYS_ID_PFR0_EL1,
+ sys_reg(3, 0, 0, 7, 7), CGT_HCR_TID3),
+ SR_TRAP(SYS_ICC_SGI0R_EL1, CGT_HCR_IMO_FMO),
+ SR_TRAP(SYS_ICC_ASGI1R_EL1, CGT_HCR_IMO_FMO),
+ SR_TRAP(SYS_ICC_SGI1R_EL1, CGT_HCR_IMO_FMO),
+ SR_RANGE_TRAP(sys_reg(3, 0, 11, 0, 0),
+ sys_reg(3, 0, 11, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 1, 11, 0, 0),
+ sys_reg(3, 1, 11, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 2, 11, 0, 0),
+ sys_reg(3, 2, 11, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 3, 11, 0, 0),
+ sys_reg(3, 3, 11, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 4, 11, 0, 0),
+ sys_reg(3, 4, 11, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 5, 11, 0, 0),
+ sys_reg(3, 5, 11, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 6, 11, 0, 0),
+ sys_reg(3, 6, 11, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 7, 11, 0, 0),
+ sys_reg(3, 7, 11, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 0, 15, 0, 0),
+ sys_reg(3, 0, 15, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 1, 15, 0, 0),
+ sys_reg(3, 1, 15, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 2, 15, 0, 0),
+ sys_reg(3, 2, 15, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 3, 15, 0, 0),
+ sys_reg(3, 3, 15, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 4, 15, 0, 0),
+ sys_reg(3, 4, 15, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 5, 15, 0, 0),
+ sys_reg(3, 5, 15, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 6, 15, 0, 0),
+ sys_reg(3, 6, 15, 15, 7), CGT_HCR_TIDCP),
+ SR_RANGE_TRAP(sys_reg(3, 7, 15, 0, 0),
+ sys_reg(3, 7, 15, 15, 7), CGT_HCR_TIDCP),
+ SR_TRAP(SYS_ACTLR_EL1, CGT_HCR_TACR),
+ SR_TRAP(SYS_DC_ISW, CGT_HCR_TSW),
+ SR_TRAP(SYS_DC_CSW, CGT_HCR_TSW),
+ SR_TRAP(SYS_DC_CISW, CGT_HCR_TSW),
+ SR_TRAP(SYS_DC_IGSW, CGT_HCR_TSW),
+ SR_TRAP(SYS_DC_IGDSW, CGT_HCR_TSW),
+ SR_TRAP(SYS_DC_CGSW, CGT_HCR_TSW),
+ SR_TRAP(SYS_DC_CGDSW, CGT_HCR_TSW),
+ SR_TRAP(SYS_DC_CIGSW, CGT_HCR_TSW),
+ SR_TRAP(SYS_DC_CIGDSW, CGT_HCR_TSW),
+ SR_TRAP(SYS_DC_CIVAC, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CVAC, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CVAP, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CVADP, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_IVAC, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CIGVAC, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CIGDVAC, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_IGVAC, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_IGDVAC, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CGVAC, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CGDVAC, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CGVAP, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CGDVAP, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CGVADP, CGT_HCR_TPC),
+ SR_TRAP(SYS_DC_CGDVADP, CGT_HCR_TPC),
+ SR_TRAP(SYS_IC_IVAU, CGT_HCR_TPU_TOCU),
+ SR_TRAP(SYS_IC_IALLU, CGT_HCR_TPU_TOCU),
+ SR_TRAP(SYS_IC_IALLUIS, CGT_HCR_TPU_TICAB),
+ SR_TRAP(SYS_DC_CVAU, CGT_HCR_TPU_TOCU),
+ SR_TRAP(OP_TLBI_RVAE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_RVAAE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_RVALE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_RVAALE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VMALLE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VAE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_ASIDE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VAAE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VALE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VAALE1, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_RVAE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_RVAAE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_RVALE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_RVAALE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VMALLE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VAE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_ASIDE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VAAE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VALE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_VAALE1NXS, CGT_HCR_TTLB),
+ SR_TRAP(OP_TLBI_RVAE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_RVAAE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_RVALE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_RVAALE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VMALLE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VAE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_ASIDE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VAAE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VALE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VAALE1IS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_RVAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_RVAAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_RVALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_RVAALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VMALLE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_ASIDE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VAAE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VAALE1ISNXS, CGT_HCR_TTLB_TTLBIS),
+ SR_TRAP(OP_TLBI_VMALLE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_VAE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_ASIDE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_VAAE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_VALE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_VAALE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_RVAE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_RVAAE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_RVALE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_RVAALE1OS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_VMALLE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_VAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_ASIDE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_VAAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_VALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_VAALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_RVAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_RVAAE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_RVALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(OP_TLBI_RVAALE1OSNXS, CGT_HCR_TTLB_TTLBOS),
+ SR_TRAP(SYS_SCTLR_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_TTBR0_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_TTBR1_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_TCR_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_ESR_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_FAR_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_AFSR0_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_AFSR1_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_MAIR_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_AMAIR_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_CONTEXTIDR_EL1, CGT_HCR_TVM_TRVM),
+ SR_TRAP(SYS_DC_ZVA, CGT_HCR_TDZ),
+ SR_TRAP(SYS_DC_GVA, CGT_HCR_TDZ),
+ SR_TRAP(SYS_DC_GZVA, CGT_HCR_TDZ),
+ SR_TRAP(SYS_LORSA_EL1, CGT_HCR_TLOR),
+ SR_TRAP(SYS_LOREA_EL1, CGT_HCR_TLOR),
+ SR_TRAP(SYS_LORN_EL1, CGT_HCR_TLOR),
+ SR_TRAP(SYS_LORC_EL1, CGT_HCR_TLOR),
+ SR_TRAP(SYS_LORID_EL1, CGT_HCR_TLOR),
+ SR_TRAP(SYS_ERRIDR_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_ERRSELR_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_ERXADDR_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_ERXCTLR_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_ERXFR_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_ERXMISC0_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_ERXMISC1_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_ERXMISC2_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_ERXMISC3_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_ERXSTATUS_EL1, CGT_HCR_TERR),
+ SR_TRAP(SYS_APIAKEYLO_EL1, CGT_HCR_APK),
+ SR_TRAP(SYS_APIAKEYHI_EL1, CGT_HCR_APK),
+ SR_TRAP(SYS_APIBKEYLO_EL1, CGT_HCR_APK),
+ SR_TRAP(SYS_APIBKEYHI_EL1, CGT_HCR_APK),
+ SR_TRAP(SYS_APDAKEYLO_EL1, CGT_HCR_APK),
+ SR_TRAP(SYS_APDAKEYHI_EL1, CGT_HCR_APK),
+ SR_TRAP(SYS_APDBKEYLO_EL1, CGT_HCR_APK),
+ SR_TRAP(SYS_APDBKEYHI_EL1, CGT_HCR_APK),
+ 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, 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),
+ /* All _EL02, _EL12 registers */
+ SR_RANGE_TRAP(sys_reg(3, 5, 0, 0, 0),
+ sys_reg(3, 5, 10, 15, 7), CGT_HCR_NV),
+ SR_RANGE_TRAP(sys_reg(3, 5, 12, 0, 0),
+ sys_reg(3, 5, 14, 15, 7), CGT_HCR_NV),
+ SR_TRAP(OP_AT_S1E2R, CGT_HCR_NV),
+ SR_TRAP(OP_AT_S1E2W, CGT_HCR_NV),
+ SR_TRAP(OP_AT_S12E1R, CGT_HCR_NV),
+ SR_TRAP(OP_AT_S12E1W, CGT_HCR_NV),
+ SR_TRAP(OP_AT_S12E0R, CGT_HCR_NV),
+ SR_TRAP(OP_AT_S12E0W, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2E1, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2E1, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2LE1, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2LE1, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVAE2, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVALE2, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE2, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VAE2, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE1, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VALE2, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VMALLS12E1, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2E1NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2E1NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2LE1NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2LE1NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVAE2NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVALE2NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE2NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VAE2NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE1NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VALE2NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VMALLS12E1NXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2E1IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2E1IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2LE1IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2LE1IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVAE2IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVALE2IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE2IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VAE2IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE1IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VALE2IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VMALLS12E1IS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2E1ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2E1ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2LE1ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2LE1ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVAE2ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVALE2ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE2ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VAE2ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE1ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VALE2ISNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VMALLS12E1ISNXS,CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE2OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VAE2OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE1OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VALE2OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VMALLS12E1OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2E1OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2E1OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2LE1OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2LE1OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVAE2OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVALE2OS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE2OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VAE2OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_ALLE1OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VALE2OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_VMALLS12E1OSNXS,CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2E1OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2E1OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_IPAS2LE1OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RIPAS2LE1OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVAE2OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_TLBI_RVALE2OSNXS, CGT_HCR_NV),
+ SR_TRAP(OP_CPP_RCTX, CGT_HCR_NV),
+ SR_TRAP(OP_DVP_RCTX, CGT_HCR_NV),
+ SR_TRAP(OP_CFP_RCTX, CGT_HCR_NV),
+ SR_TRAP(SYS_SP_EL1, CGT_HCR_NV_nNV2),
+ SR_TRAP(SYS_VBAR_EL1, CGT_HCR_NV1_nNV2),
+ SR_TRAP(SYS_ELR_EL1, CGT_HCR_NV1_nNV2),
+ SR_TRAP(SYS_SPSR_EL1, CGT_HCR_NV1_nNV2),
+ SR_TRAP(SYS_SCXTNUM_EL1, CGT_HCR_NV1_nNV2_ENSCXT),
+ SR_TRAP(SYS_SCXTNUM_EL0, CGT_HCR_ENSCXT),
+ SR_TRAP(OP_AT_S1E1R, CGT_HCR_AT),
+ SR_TRAP(OP_AT_S1E1W, CGT_HCR_AT),
+ SR_TRAP(OP_AT_S1E0R, CGT_HCR_AT),
+ SR_TRAP(OP_AT_S1E0W, CGT_HCR_AT),
+ SR_TRAP(OP_AT_S1E1RP, CGT_HCR_AT),
+ SR_TRAP(OP_AT_S1E1WP, CGT_HCR_AT),
+ SR_TRAP(SYS_ERXPFGF_EL1, CGT_HCR_FIEN),
+ SR_TRAP(SYS_ERXPFGCTL_EL1, CGT_HCR_FIEN),
+ SR_TRAP(SYS_ERXPFGCDN_EL1, CGT_HCR_FIEN),
+ SR_TRAP(SYS_SCXTNUM_EL0, CGT_HCR_ENSCXT),
};
static DEFINE_XARRAY(sr_forward_xa);
--
2.34.1
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next prev parent reply other threads:[~2023-08-08 11:48 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-08 11:46 [PATCH v3 00/27] KVM: arm64: NV trap forwarding infrastructure Marc Zyngier
2023-08-08 11:46 ` [PATCH v3 01/27] arm64: Add missing VA CMO encodings Marc Zyngier
2023-08-10 3:14 ` Jing Zhang
2023-08-15 10:39 ` Marc Zyngier
2023-08-08 11:46 ` [PATCH v3 02/27] arm64: Add missing ERX*_EL1 encodings Marc Zyngier
2023-08-10 4:25 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 03/27] arm64: Add missing DC ZVA/GVA/GZVA encodings Marc Zyngier
2023-08-10 4:29 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 04/27] arm64: Add TLBI operation encodings Marc Zyngier
2023-08-10 5:22 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 05/27] arm64: Add AT " Marc Zyngier
2023-08-11 2:20 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 06/27] arm64: Add debug registers affected by HDFGxTR_EL2 Marc Zyngier
2023-08-11 3:00 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 07/27] arm64: Add missing BRB/CFP/DVP/CPP instructions Marc Zyngier
2023-08-11 3:07 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 08/27] arm64: Add HDFGRTR_EL2 and HDFGWTR_EL2 layouts Marc Zyngier
2023-08-11 3:19 ` Jing Zhang
2023-08-14 12:32 ` Eric Auger
2023-08-08 11:46 ` [PATCH v3 09/27] arm64: Add feature detection for fine grained traps Marc Zyngier
2023-08-11 15:26 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 10/27] KVM: arm64: Correctly handle ACCDATA_EL1 traps Marc Zyngier
2023-08-11 15:31 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 11/27] KVM: arm64: Add missing HCR_EL2 trap bits Marc Zyngier
2023-08-11 16:21 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 12/27] KVM: arm64: nv: Add FGT registers Marc Zyngier
2023-08-11 16:36 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 13/27] KVM: arm64: Restructure FGT register switching Marc Zyngier
2023-08-11 17:40 ` Jing Zhang
2023-08-08 11:46 ` [PATCH v3 14/27] KVM: arm64: nv: Add trap forwarding infrastructure Marc Zyngier
2023-08-09 13:27 ` Eric Auger
2023-08-10 14:44 ` Marc Zyngier
2023-08-10 17:34 ` Eric Auger
2023-08-09 18:28 ` Miguel Luis
2023-08-10 14:43 ` Marc Zyngier
2023-08-13 2:24 ` Jing Zhang
2023-08-15 10:38 ` Marc Zyngier
2023-08-08 11:46 ` Marc Zyngier [this message]
2023-08-12 3:08 ` [PATCH v3 15/27] KVM: arm64: nv: Add trap forwarding for HCR_EL2 Miguel Luis
2023-08-15 10:39 ` Marc Zyngier
2023-08-15 15:35 ` Miguel Luis
2023-08-15 16:07 ` Marc Zyngier
2023-08-15 15:46 ` Miguel Luis
2023-08-15 16:09 ` Marc Zyngier
2023-08-08 11:47 ` [PATCH v3 16/27] KVM: arm64: nv: Expose FEAT_EVT to nested guests Marc Zyngier
2023-08-14 21:08 ` Jing Zhang
2023-08-08 11:47 ` [PATCH v3 17/27] KVM: arm64: nv: Add trap forwarding for MDCR_EL2 Marc Zyngier
2023-08-08 11:47 ` [PATCH v3 18/27] KVM: arm64: nv: Add trap forwarding for CNTHCTL_EL2 Marc Zyngier
2023-08-08 11:47 ` [PATCH v3 19/27] KVM: arm64: nv: Add fine grained trap forwarding infrastructure Marc Zyngier
2023-08-14 17:18 ` Jing Zhang
2023-08-15 10:39 ` Marc Zyngier
2023-08-08 11:47 ` [PATCH v3 20/27] KVM: arm64: nv: Add trap forwarding for HFGxTR_EL2 Marc Zyngier
2023-08-08 11:47 ` [PATCH v3 21/27] KVM: arm64: nv: Add trap forwarding for HFGITR_EL2 Marc Zyngier
2023-08-08 11:47 ` [PATCH v3 22/27] KVM: arm64: nv: Add trap forwarding for HDFGxTR_EL2 Marc Zyngier
2023-08-08 12:30 ` Eric Auger
2023-08-08 11:47 ` [PATCH v3 23/27] KVM: arm64: nv: Add SVC trap forwarding Marc Zyngier
2023-08-10 8:35 ` Eric Auger
2023-08-10 10:42 ` Marc Zyngier
2023-08-10 17:30 ` Eric Auger
2023-08-11 7:36 ` Marc Zyngier
2023-08-14 9:37 ` Eric Auger
2023-08-14 9:37 ` Eric Auger
2023-08-08 11:47 ` [PATCH v3 24/27] KVM: arm64: nv: Add switching support for HFGxTR/HDFGxTR Marc Zyngier
2023-08-10 8:59 ` Eric Auger
2023-08-08 11:47 ` [PATCH v3 25/27] KVM: arm64: nv: Expose FGT to nested guests Marc Zyngier
2023-08-10 9:44 ` Eric Auger
2023-08-08 11:47 ` [PATCH v3 26/27] KVM: arm64: Move HCRX_EL2 switch to load/put on VHE systems Marc Zyngier
2023-08-10 12:38 ` Eric Auger
2023-08-08 11:47 ` [PATCH v3 27/27] KVM: arm64: nv: Add support for HCRX_EL2 Marc Zyngier
2023-08-14 12:17 ` Eric Auger
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