[v6,13/13] KVM: riscv: selftests: Add get-reg-list test

Message ID	9aff20f1f04f40949aeed9aa291e0e2a02a3eb5d.1690273969.git.haibo1.xu@intel.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <kvm-owner@vger.kernel.org> From: Haibo Xu <haibo1.xu@intel.com> Cc: xiaobo55x@gmail.com, haibo1.xu@intel.com, ajones@ventanamicro.com, maz@kernel.org, oliver.upton@linux.dev, seanjc@google.com, Paolo Bonzini <pbonzini@redhat.com>, Jonathan Corbet <corbet@lwn.net>, Anup Patel <anup@brainfault.org>, Atish Patra <atishp@atishpatra.org>, Paul Walmsley <paul.walmsley@sifive.com>, Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, Shuah Khan <shuah@kernel.org>, James Morse <james.morse@arm.com>, Suzuki K Poulose <suzuki.poulose@arm.com>, Zenghui Yu <yuzenghui@huawei.com>, Ricardo Koller <ricarkol@google.com>, Vishal Annapurve <vannapurve@google.com>, Vitaly Kuznetsov <vkuznets@redhat.com>, Vipin Sharma <vipinsh@google.com>, David Matlack <dmatlack@google.com>, Colton Lewis <coltonlewis@google.com>, kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev Subject: [PATCH v6 13/13] KVM: riscv: selftests: Add get-reg-list test Date: Tue, 25 Jul 2023 16:41:39 +0800 Message-Id: <9aff20f1f04f40949aeed9aa291e0e2a02a3eb5d.1690273969.git.haibo1.xu@intel.com> In-Reply-To: <cover.1690273969.git.haibo1.xu@intel.com> References: <cover.1690273969.git.haibo1.xu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Precedence: bulk
Series	RISCV: Add KVM_GET_REG_LIST API \| expand [v6,00/13] RISCV: Add KVM_GET_REG_LIST API [v6,01/13] KVM: arm64: selftests: Replace str_with_index with strdup_printf [v6,02/13] KVM: arm64: selftests: Drop SVE cap check in print_reg [v6,03/13] KVM: arm64: selftests: Remove print_reg's dependency on vcpu_config [v6,04/13] KVM: arm64: selftests: Rename vcpu_config and add to kvm_util.h [v6,05/13] KVM: arm64: selftests: Delete core_reg_fixup [v6,06/13] KVM: arm64: selftests: Split get-reg-list test code [v6,07/13] KVM: arm64: selftests: Finish generalizing get-reg-list [v6,08/13] KVM: arm64: selftests: Move reject_set check logic to a function [v6,09/13] KVM: arm64: selftests: Move finalize_vcpu back to run_test [v6,10/13] KVM: selftests: Only do get/set tests on present blessed list [v6,11/13] KVM: selftests: Add skip_set facility to get_reg_list test [v6,12/13] KVM: riscv: Add KVM_GET_REG_LIST API support [v6,13/13] KVM: riscv: selftests: Add get-reg-list test

diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile index 95f180e711d5..72ba48fcdc66 100644 --- a/tools/testing/selftests/kvm/Makefile +++ b/tools/testing/selftests/kvm/Makefile @@ -176,6 +176,7 @@ TEST_GEN_PROGS_s390x += kvm_binary_stats_test TEST_GEN_PROGS_riscv += demand_paging_test TEST_GEN_PROGS_riscv += dirty_log_test +TEST_GEN_PROGS_riscv += get-reg-list TEST_GEN_PROGS_riscv += kvm_create_max_vcpus TEST_GEN_PROGS_riscv += kvm_page_table_test TEST_GEN_PROGS_riscv += set_memory_region_test diff --git a/tools/testing/selftests/kvm/include/riscv/processor.h b/tools/testing/selftests/kvm/include/riscv/processor.h index d00d213c3805..5b62a3d2aa9b 100644 --- a/tools/testing/selftests/kvm/include/riscv/processor.h +++ b/tools/testing/selftests/kvm/include/riscv/processor.h @@ -38,6 +38,9 @@ static inline uint64_t __kvm_reg_id(uint64_t type, uint64_t idx, KVM_REG_RISCV_TIMER_REG(name), \ KVM_REG_SIZE_U64) +#define RISCV_ISA_EXT_REG(idx) __kvm_reg_id(KVM_REG_RISCV_ISA_EXT, \ + idx, KVM_REG_SIZE_ULONG) + /* L3 index Bit[47:39] */ #define PGTBL_L3_INDEX_MASK 0x0000FF8000000000ULL #define PGTBL_L3_INDEX_SHIFT 39 diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c new file mode 100644 index 000000000000..e80f93114ac9 --- /dev/null +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c @@ -0,0 +1,780 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Check for KVM_GET_REG_LIST regressions. + * + * Copyright (c) 2023 Intel Corporation + * + */ +#include <stdio.h> +#include "kvm_util.h" +#include "test_util.h" +#include "processor.h" + +#define REG_MASK (KVM_REG_ARCH_MASK | KVM_REG_SIZE_MASK) + +bool filter_reg(__u64 reg) +{ + /* + * Some ISA extensions are optional and not present on all host, + * but they can't be disabled through ISA_EXT registers when present. + * So, to make life easy, just filtering out these kind of registers. + */ + switch (reg & ~REG_MASK) { + case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SSTC: + case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SVINVAL: + case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZIHINTPAUSE: + case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZBB: + case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SSAIA: + return true; + default: + break; + } + + return false; +} + +bool check_reject_set(int err) +{ + return err == EOPNOTSUPP; +} + +static inline bool vcpu_has_ext(struct kvm_vcpu *vcpu, int ext) +{ + int ret; + unsigned long value; + + ret = __vcpu_get_reg(vcpu, RISCV_ISA_EXT_REG(ext), &value); + if (ret) { + printf("Failed to get ext %d", ext); + return false; + } + + return !!value; +} + +void finalize_vcpu(struct kvm_vcpu *vcpu, struct vcpu_reg_list *c) +{ + struct vcpu_reg_sublist *s; + + /* + * Disable all extensions which were enabled by default + * if they were available in the risc-v host. + */ + for (int i = 0; i < KVM_RISCV_ISA_EXT_MAX; i++) + __vcpu_set_reg(vcpu, RISCV_ISA_EXT_REG(i), 0); + + for_each_sublist(c, s) { + if (!s->feature) + continue; + + /* Try to enable the desired extension */ + __vcpu_set_reg(vcpu, RISCV_ISA_EXT_REG(s->feature), 1); + + /* Double check whether the desired extension was enabled */ + __TEST_REQUIRE(vcpu_has_ext(vcpu, s->feature), + "%s not available, skipping tests\n", s->name); + } +} + +static const char *config_id_to_str(__u64 id) +{ + /* reg_off is the offset into struct kvm_riscv_config */ + __u64 reg_off = id & ~(REG_MASK | KVM_REG_RISCV_CONFIG); + + switch (reg_off) { + case KVM_REG_RISCV_CONFIG_REG(isa): + return "KVM_REG_RISCV_CONFIG_REG(isa)"; + case KVM_REG_RISCV_CONFIG_REG(zicbom_block_size): + return "KVM_REG_RISCV_CONFIG_REG(zicbom_block_size)"; + case KVM_REG_RISCV_CONFIG_REG(zicboz_block_size): + return "KVM_REG_RISCV_CONFIG_REG(zicboz_block_size)"; + case KVM_REG_RISCV_CONFIG_REG(mvendorid): + return "KVM_REG_RISCV_CONFIG_REG(mvendorid)"; + case KVM_REG_RISCV_CONFIG_REG(marchid): + return "KVM_REG_RISCV_CONFIG_REG(marchid)"; + case KVM_REG_RISCV_CONFIG_REG(mimpid): + return "KVM_REG_RISCV_CONFIG_REG(mimpid)"; + } + + /* + * Config regs would grow regularly with new pseudo reg added, so + * just show raw id to indicate a new pseudo config reg. + */ + return strdup_printf("KVM_REG_RISCV_CONFIG_REG(%lld) /* UNKNOWN */", reg_off); +} + +static const char *core_id_to_str(const char *prefix, __u64 id) +{ + /* reg_off is the offset into struct kvm_riscv_core */ + __u64 reg_off = id & ~(REG_MASK | KVM_REG_RISCV_CORE); + + switch (reg_off) { + case KVM_REG_RISCV_CORE_REG(regs.pc): + return "KVM_REG_RISCV_CORE_REG(regs.pc)"; + case KVM_REG_RISCV_CORE_REG(regs.ra): + return "KVM_REG_RISCV_CORE_REG(regs.ra)"; + case KVM_REG_RISCV_CORE_REG(regs.sp): + return "KVM_REG_RISCV_CORE_REG(regs.sp)"; + case KVM_REG_RISCV_CORE_REG(regs.gp): + return "KVM_REG_RISCV_CORE_REG(regs.gp)"; + case KVM_REG_RISCV_CORE_REG(regs.tp): + return "KVM_REG_RISCV_CORE_REG(regs.tp)"; + case KVM_REG_RISCV_CORE_REG(regs.t0) ... KVM_REG_RISCV_CORE_REG(regs.t2): + return strdup_printf("KVM_REG_RISCV_CORE_REG(regs.t%lld)", + reg_off - KVM_REG_RISCV_CORE_REG(regs.t0)); + case KVM_REG_RISCV_CORE_REG(regs.s0) ... KVM_REG_RISCV_CORE_REG(regs.s1): + return strdup_printf("KVM_REG_RISCV_CORE_REG(regs.s%lld)", + reg_off - KVM_REG_RISCV_CORE_REG(regs.s0)); + case KVM_REG_RISCV_CORE_REG(regs.a0) ... KVM_REG_RISCV_CORE_REG(regs.a7): + return strdup_printf("KVM_REG_RISCV_CORE_REG(regs.a%lld)", + reg_off - KVM_REG_RISCV_CORE_REG(regs.a0)); + case KVM_REG_RISCV_CORE_REG(regs.s2) ... KVM_REG_RISCV_CORE_REG(regs.s11): + return strdup_printf("KVM_REG_RISCV_CORE_REG(regs.s%lld)", + reg_off - KVM_REG_RISCV_CORE_REG(regs.s2) + 2); + case KVM_REG_RISCV_CORE_REG(regs.t3) ... KVM_REG_RISCV_CORE_REG(regs.t6): + return strdup_printf("KVM_REG_RISCV_CORE_REG(regs.t%lld)", + reg_off - KVM_REG_RISCV_CORE_REG(regs.t3) + 3); + case KVM_REG_RISCV_CORE_REG(mode): + return "KVM_REG_RISCV_CORE_REG(mode)"; + } + + TEST_FAIL("%s: Unknown core reg id: 0x%llx", prefix, id); + return NULL; +} + +#define RISCV_CSR_GENERAL(csr) \ + "KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(" #csr ")" +#define RISCV_CSR_AIA(csr) \ + "KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_REG(" #csr ")" + +static const char *general_csr_id_to_str(__u64 reg_off) +{ + /* reg_off is the offset into struct kvm_riscv_csr */ + switch (reg_off) { + case KVM_REG_RISCV_CSR_REG(sstatus): + return RISCV_CSR_GENERAL(sstatus); + case KVM_REG_RISCV_CSR_REG(sie): + return RISCV_CSR_GENERAL(sie); + case KVM_REG_RISCV_CSR_REG(stvec): + return RISCV_CSR_GENERAL(stvec); + case KVM_REG_RISCV_CSR_REG(sscratch): + return RISCV_CSR_GENERAL(sscratch); + case KVM_REG_RISCV_CSR_REG(sepc): + return RISCV_CSR_GENERAL(sepc); + case KVM_REG_RISCV_CSR_REG(scause): + return RISCV_CSR_GENERAL(scause); + case KVM_REG_RISCV_CSR_REG(stval): + return RISCV_CSR_GENERAL(stval); + case KVM_REG_RISCV_CSR_REG(sip): + return RISCV_CSR_GENERAL(sip); + case KVM_REG_RISCV_CSR_REG(satp): + return RISCV_CSR_GENERAL(satp); + case KVM_REG_RISCV_CSR_REG(scounteren): + return RISCV_CSR_GENERAL(scounteren); + } + + TEST_FAIL("Unknown general csr reg: 0x%llx", reg_off); + return NULL; +} + +static const char *aia_csr_id_to_str(__u64 reg_off) +{ + /* reg_off is the offset into struct kvm_riscv_aia_csr */ + switch (reg_off) { + case KVM_REG_RISCV_CSR_AIA_REG(siselect): + return RISCV_CSR_AIA(siselect); + case KVM_REG_RISCV_CSR_AIA_REG(iprio1): + return RISCV_CSR_AIA(iprio1); + case KVM_REG_RISCV_CSR_AIA_REG(iprio2): + return RISCV_CSR_AIA(iprio2); + case KVM_REG_RISCV_CSR_AIA_REG(sieh): + return RISCV_CSR_AIA(sieh); + case KVM_REG_RISCV_CSR_AIA_REG(siph): + return RISCV_CSR_AIA(siph); + case KVM_REG_RISCV_CSR_AIA_REG(iprio1h): + return RISCV_CSR_AIA(iprio1h); + case KVM_REG_RISCV_CSR_AIA_REG(iprio2h): + return RISCV_CSR_AIA(iprio2h); + } + + TEST_FAIL("Unknown aia csr reg: 0x%llx", reg_off); + return NULL; +} + +static const char *csr_id_to_str(const char *prefix, __u64 id) +{ + __u64 reg_off = id & ~(REG_MASK | KVM_REG_RISCV_CSR); + __u64 reg_subtype = reg_off & KVM_REG_RISCV_SUBTYPE_MASK; + + reg_off &= ~KVM_REG_RISCV_SUBTYPE_MASK; + + switch (reg_subtype) { + case KVM_REG_RISCV_CSR_GENERAL: + return general_csr_id_to_str(reg_off); + case KVM_REG_RISCV_CSR_AIA: + return aia_csr_id_to_str(reg_off); + } + + TEST_FAIL("%s: Unknown csr subtype: 0x%llx", prefix, reg_subtype); + return NULL; +} + +static const char *timer_id_to_str(const char *prefix, __u64 id) +{ + /* reg_off is the offset into struct kvm_riscv_timer */ + __u64 reg_off = id & ~(REG_MASK | KVM_REG_RISCV_TIMER); + + switch (reg_off) { + case KVM_REG_RISCV_TIMER_REG(frequency): + return "KVM_REG_RISCV_TIMER_REG(frequency)"; + case KVM_REG_RISCV_TIMER_REG(time): + return "KVM_REG_RISCV_TIMER_REG(time)"; + case KVM_REG_RISCV_TIMER_REG(compare): + return "KVM_REG_RISCV_TIMER_REG(compare)"; + case KVM_REG_RISCV_TIMER_REG(state): + return "KVM_REG_RISCV_TIMER_REG(state)"; + } + + TEST_FAIL("%s: Unknown timer reg id: 0x%llx", prefix, id); + return NULL; +} + +static const char *fp_f_id_to_str(const char *prefix, __u64 id) +{ + /* reg_off is the offset into struct __riscv_f_ext_state */ + __u64 reg_off = id & ~(REG_MASK | KVM_REG_RISCV_FP_F); + + switch (reg_off) { + case KVM_REG_RISCV_FP_F_REG(f[0]) ... + KVM_REG_RISCV_FP_F_REG(f[31]): + return strdup_printf("KVM_REG_RISCV_FP_F_REG(f[%lld])", reg_off); + case KVM_REG_RISCV_FP_F_REG(fcsr): + return "KVM_REG_RISCV_FP_F_REG(fcsr)"; + } + + TEST_FAIL("%s: Unknown fp_f reg id: 0x%llx", prefix, id); + return NULL; +} + +static const char *fp_d_id_to_str(const char *prefix, __u64 id) +{ + /* reg_off is the offset into struct __riscv_d_ext_state */ + __u64 reg_off = id & ~(REG_MASK | KVM_REG_RISCV_FP_D); + + switch (reg_off) { + case KVM_REG_RISCV_FP_D_REG(f[0]) ... + KVM_REG_RISCV_FP_D_REG(f[31]): + return strdup_printf("KVM_REG_RISCV_FP_D_REG(f[%lld])", reg_off); + case KVM_REG_RISCV_FP_D_REG(fcsr): + return "KVM_REG_RISCV_FP_D_REG(fcsr)"; + } + + TEST_FAIL("%s: Unknown fp_d reg id: 0x%llx", prefix, id); + return NULL; +} + +static const char *isa_ext_id_to_str(__u64 id) +{ + /* reg_off is the offset into unsigned long kvm_isa_ext_arr[] */ + __u64 reg_off = id & ~(REG_MASK | KVM_REG_RISCV_ISA_EXT); + + static const char * const kvm_isa_ext_reg_name[] = { + "KVM_RISCV_ISA_EXT_A", + "KVM_RISCV_ISA_EXT_C", + "KVM_RISCV_ISA_EXT_D", + "KVM_RISCV_ISA_EXT_F", + "KVM_RISCV_ISA_EXT_H", + "KVM_RISCV_ISA_EXT_I", + "KVM_RISCV_ISA_EXT_M", + "KVM_RISCV_ISA_EXT_SVPBMT", + "KVM_RISCV_ISA_EXT_SSTC", + "KVM_RISCV_ISA_EXT_SVINVAL", + "KVM_RISCV_ISA_EXT_ZIHINTPAUSE", + "KVM_RISCV_ISA_EXT_ZICBOM", + "KVM_RISCV_ISA_EXT_ZICBOZ", + "KVM_RISCV_ISA_EXT_ZBB", + "KVM_RISCV_ISA_EXT_SSAIA", + }; + + if (reg_off >= ARRAY_SIZE(kvm_isa_ext_reg_name)) { + /* + * isa_ext regs would grow regularly with new isa extension added, so + * just show "reg" to indicate a new extension. + */ + return strdup_printf("%lld /* UNKNOWN */", reg_off); + } + + return kvm_isa_ext_reg_name[reg_off]; +} + +static const char *sbi_ext_single_id_to_str(__u64 reg_off) +{ + /* reg_off is KVM_RISCV_SBI_EXT_ID */ + static const char * const kvm_sbi_ext_reg_name[] = { + "KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_V01", + "KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_TIME", + "KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_IPI", + "KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_RFENCE", + "KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_SRST", + "KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_HSM", + "KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_PMU", + "KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_EXPERIMENTAL", + "KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_VENDOR", + }; + + if (reg_off >= ARRAY_SIZE(kvm_sbi_ext_reg_name)) { + /* + * sbi_ext regs would grow regularly with new sbi extension added, so + * just show "reg" to indicate a new extension. + */ + return strdup_printf("KVM_REG_RISCV_SBI_SINGLE | %lld /* UNKNOWN */", reg_off); + } + + return kvm_sbi_ext_reg_name[reg_off]; +} + +static const char *sbi_ext_multi_id_to_str(__u64 reg_subtype, __u64 reg_off) +{ + if (reg_off > KVM_REG_RISCV_SBI_MULTI_REG_LAST) { + /* + * sbi_ext regs would grow regularly with new sbi extension added, so + * just show "reg" to indicate a new extension. + */ + return strdup_printf("%lld /* UNKNOWN */", reg_off); + } + + switch (reg_subtype) { + case KVM_REG_RISCV_SBI_MULTI_EN: + return strdup_printf("KVM_REG_RISCV_SBI_MULTI_EN | %lld", reg_off); + case KVM_REG_RISCV_SBI_MULTI_DIS: + return strdup_printf("KVM_REG_RISCV_SBI_MULTI_DIS | %lld", reg_off); + } + + return NULL; +} + +static const char *sbi_ext_id_to_str(const char *prefix, __u64 id) +{ + __u64 reg_off = id & ~(REG_MASK | KVM_REG_RISCV_SBI_EXT); + __u64 reg_subtype = reg_off & KVM_REG_RISCV_SUBTYPE_MASK; + + reg_off &= ~KVM_REG_RISCV_SUBTYPE_MASK; + + switch (reg_subtype) { + case KVM_REG_RISCV_SBI_SINGLE: + return sbi_ext_single_id_to_str(reg_off); + case KVM_REG_RISCV_SBI_MULTI_EN: + case KVM_REG_RISCV_SBI_MULTI_DIS: + return sbi_ext_multi_id_to_str(reg_subtype, reg_off); + } + + TEST_FAIL("%s: Unknown sbi ext subtype: 0x%llx", prefix, reg_subtype); + return NULL; +} + +void print_reg(const char *prefix, __u64 id) +{ + const char *reg_size = NULL; + + TEST_ASSERT((id & KVM_REG_ARCH_MASK) == KVM_REG_RISCV, + "%s: KVM_REG_RISCV missing in reg id: 0x%llx", prefix, id); + + switch (id & KVM_REG_SIZE_MASK) { + case KVM_REG_SIZE_U32: + reg_size = "KVM_REG_SIZE_U32"; + break; + case KVM_REG_SIZE_U64: + reg_size = "KVM_REG_SIZE_U64"; + break; + case KVM_REG_SIZE_U128: + reg_size = "KVM_REG_SIZE_U128"; + break; + default: + TEST_FAIL("%s: Unexpected reg size: 0x%llx in reg id: 0x%llx", + prefix, (id & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT, id); + } + + switch (id & KVM_REG_RISCV_TYPE_MASK) { + case KVM_REG_RISCV_CONFIG: + printf("\tKVM_REG_RISCV | %s | KVM_REG_RISCV_CONFIG | %s,\n", + reg_size, config_id_to_str(id)); + break; + case KVM_REG_RISCV_CORE: + printf("\tKVM_REG_RISCV | %s | KVM_REG_RISCV_CORE | %s,\n", + reg_size, core_id_to_str(prefix, id)); + break; + case KVM_REG_RISCV_CSR: + printf("\tKVM_REG_RISCV | %s | KVM_REG_RISCV_CSR | %s,\n", + reg_size, csr_id_to_str(prefix, id)); + break; + case KVM_REG_RISCV_TIMER: + printf("\tKVM_REG_RISCV | %s | KVM_REG_RISCV_TIMER | %s,\n", + reg_size, timer_id_to_str(prefix, id)); + break; + case KVM_REG_RISCV_FP_F: + printf("\tKVM_REG_RISCV | %s | KVM_REG_RISCV_FP_F | %s,\n", + reg_size, fp_f_id_to_str(prefix, id)); + break; + case KVM_REG_RISCV_FP_D: + printf("\tKVM_REG_RISCV | %s | KVM_REG_RISCV_FP_D | %s,\n", + reg_size, fp_d_id_to_str(prefix, id)); + break; + case KVM_REG_RISCV_ISA_EXT: + printf("\tKVM_REG_RISCV | %s | KVM_REG_RISCV_ISA_EXT | %s,\n", + reg_size, isa_ext_id_to_str(id)); + break; + case KVM_REG_RISCV_SBI_EXT: + printf("\tKVM_REG_RISCV | %s | KVM_REG_RISCV_SBI_EXT | %s,\n", + reg_size, sbi_ext_id_to_str(prefix, id)); + break; + default: + TEST_FAIL("%s: Unexpected reg type: 0x%llx in reg id: 0x%llx", prefix, + (id & KVM_REG_RISCV_TYPE_MASK) >> KVM_REG_RISCV_TYPE_SHIFT, id); + } +} + +/* + * The current blessed list was primed with the output of kernel version + * v6.5-rc3 and then later updated with new registers. + */ +static __u64 base_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(isa), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(mvendorid), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(marchid), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(mimpid), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.pc), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.ra), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.sp), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.gp), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.tp), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t0), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t1), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t2), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s0), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s1), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a0), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a1), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a2), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a3), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a4), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a5), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a6), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a7), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s2), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s3), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s4), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s5), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s6), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s7), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s8), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s9), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s10), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s11), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t3), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t4), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t5), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t6), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(mode), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(sstatus), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(sie), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(stvec), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(sscratch), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(sepc), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(scause), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(stval), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(sip), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(satp), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_GENERAL | KVM_REG_RISCV_CSR_REG(scounteren), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_TIMER | KVM_REG_RISCV_TIMER_REG(frequency), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_TIMER | KVM_REG_RISCV_TIMER_REG(time), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_TIMER | KVM_REG_RISCV_TIMER_REG(compare), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_TIMER | KVM_REG_RISCV_TIMER_REG(state), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_A, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_C, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_I, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_M, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_V01, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_TIME, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_IPI, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_RFENCE, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_SRST, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_HSM, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_PMU, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_EXPERIMENTAL, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_SINGLE | KVM_RISCV_SBI_EXT_VENDOR, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_MULTI_EN | 0, + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_SBI_EXT | KVM_REG_RISCV_SBI_MULTI_DIS | 0, +}; + +static __u64 base_rejects_set[] = { + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_TIMER | KVM_REG_RISCV_TIMER_REG(frequency), +}; + +/* + * The skips_set list registers that should skip set test. + * - KVM_REG_RISCV_TIMER_REG(state): set would fail if it was not initialized properly. + */ +static __u64 base_skips_set[] = { + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_TIMER | KVM_REG_RISCV_TIMER_REG(state), +}; + +static __u64 h_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_H, +}; + +static __u64 zicbom_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicbom_block_size), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZICBOM, +}; + +static __u64 zicboz_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicboz_block_size), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZICBOZ, +}; + +static __u64 zicbom_rejects_set[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicbom_block_size), +}; + +static __u64 zicboz_rejects_set[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CONFIG | KVM_REG_RISCV_CONFIG_REG(zicboz_block_size), +}; + +static __u64 svpbmt_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SVPBMT, +}; + +static __u64 sstc_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SSTC, +}; + +static __u64 svinval_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SVINVAL, +}; + +static __u64 zihintpause_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZIHINTPAUSE, +}; + +static __u64 zbb_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZBB, +}; + +static __u64 aia_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(siselect), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(iprio1), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(iprio2), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(sieh), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(siph), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(iprio1h), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(iprio2h), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SSAIA, +}; + +static __u64 fp_f_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[0]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[1]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[2]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[3]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[4]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[5]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[6]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[7]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[8]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[9]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[10]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[11]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[12]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[13]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[14]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[15]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[16]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[17]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[18]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[19]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[20]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[21]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[22]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[23]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[24]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[25]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[26]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[27]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[28]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[29]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[30]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(f[31]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_F | KVM_REG_RISCV_FP_F_REG(fcsr), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_F, +}; + +static __u64 fp_d_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[0]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[1]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[2]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[3]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[4]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[5]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[6]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[7]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[8]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[9]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[10]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[11]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[12]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[13]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[14]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[15]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[16]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[17]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[18]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[19]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[20]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[21]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[22]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[23]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[24]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[25]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[26]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[27]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[28]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[29]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[30]), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(f[31]), + KVM_REG_RISCV | KVM_REG_SIZE_U32 | KVM_REG_RISCV_FP_D | KVM_REG_RISCV_FP_D_REG(fcsr), + KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_D, +}; + +#define BASE_SUBLIST \ + {"base", .regs = base_regs, .regs_n = ARRAY_SIZE(base_regs), \ + .rejects_set = base_rejects_set, .rejects_set_n = ARRAY_SIZE(base_rejects_set), \ + .skips_set = base_skips_set, .skips_set_n = ARRAY_SIZE(base_skips_set),} +#define H_REGS_SUBLIST \ + {"h", .feature = KVM_RISCV_ISA_EXT_H, .regs = h_regs, .regs_n = ARRAY_SIZE(h_regs),} +#define ZICBOM_REGS_SUBLIST \ + {"zicbom", .feature = KVM_RISCV_ISA_EXT_ZICBOM, .regs = zicbom_regs, .regs_n = ARRAY_SIZE(zicbom_regs), \ + .rejects_set = zicbom_rejects_set, .rejects_set_n = ARRAY_SIZE(zicbom_rejects_set),} +#define ZICBOZ_REGS_SUBLIST \ + {"zicboz", .feature = KVM_RISCV_ISA_EXT_ZICBOZ, .regs = zicboz_regs, .regs_n = ARRAY_SIZE(zicboz_regs), \ + .rejects_set = zicboz_rejects_set, .rejects_set_n = ARRAY_SIZE(zicboz_rejects_set),} +#define SVPBMT_REGS_SUBLIST \ + {"svpbmt", .feature = KVM_RISCV_ISA_EXT_SVPBMT, .regs = svpbmt_regs, .regs_n = ARRAY_SIZE(svpbmt_regs),} +#define SSTC_REGS_SUBLIST \ + {"sstc", .feature = KVM_RISCV_ISA_EXT_SSTC, .regs = sstc_regs, .regs_n = ARRAY_SIZE(sstc_regs),} +#define SVINVAL_REGS_SUBLIST \ + {"svinval", .feature = KVM_RISCV_ISA_EXT_SVINVAL, .regs = svinval_regs, .regs_n = ARRAY_SIZE(svinval_regs),} +#define ZIHINTPAUSE_REGS_SUBLIST \ + {"zihintpause", .feature = KVM_RISCV_ISA_EXT_ZIHINTPAUSE, .regs = zihintpause_regs, .regs_n = ARRAY_SIZE(zihintpause_regs),} +#define ZBB_REGS_SUBLIST \ + {"zbb", .feature = KVM_RISCV_ISA_EXT_ZBB, .regs = zbb_regs, .regs_n = ARRAY_SIZE(zbb_regs),} +#define AIA_REGS_SUBLIST \ + {"aia", .feature = KVM_RISCV_ISA_EXT_SSAIA, .regs = aia_regs, .regs_n = ARRAY_SIZE(aia_regs),} +#define FP_F_REGS_SUBLIST \ + {"fp_f", .feature = KVM_RISCV_ISA_EXT_F, .regs = fp_f_regs, \ + .regs_n = ARRAY_SIZE(fp_f_regs),} +#define FP_D_REGS_SUBLIST \ + {"fp_d", .feature = KVM_RISCV_ISA_EXT_D, .regs = fp_d_regs, \ + .regs_n = ARRAY_SIZE(fp_d_regs),} + +static struct vcpu_reg_list h_config = { + .sublists = { + BASE_SUBLIST, + H_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list zicbom_config = { + .sublists = { + BASE_SUBLIST, + ZICBOM_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list zicboz_config = { + .sublists = { + BASE_SUBLIST, + ZICBOZ_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list svpbmt_config = { + .sublists = { + BASE_SUBLIST, + SVPBMT_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list sstc_config = { + .sublists = { + BASE_SUBLIST, + SSTC_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list svinval_config = { + .sublists = { + BASE_SUBLIST, + SVINVAL_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list zihintpause_config = { + .sublists = { + BASE_SUBLIST, + ZIHINTPAUSE_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list zbb_config = { + .sublists = { + BASE_SUBLIST, + ZBB_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list aia_config = { + .sublists = { + BASE_SUBLIST, + AIA_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list fp_f_config = { + .sublists = { + BASE_SUBLIST, + FP_F_REGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list fp_d_config = { + .sublists = { + BASE_SUBLIST, + FP_D_REGS_SUBLIST, + {0}, + }, +}; + +struct vcpu_reg_list *vcpu_configs[] = { + &h_config, + &zicbom_config, + &zicboz_config, + &svpbmt_config, + &sstc_config, + &svinval_config, + &zihintpause_config, + &zbb_config, + &aia_config, + &fp_f_config, + &fp_d_config, +}; +int vcpu_configs_n = ARRAY_SIZE(vcpu_configs);

[v6,13/13] KVM: riscv: selftests: Add get-reg-list test

Commit Message

Patch