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[2620:137:e000::1:20]) by mx.google.com with ESMTP id a71-20020a63904a000000b0050fbc594e1asi617969pge.207.2023.05.25.00.48.05; Thu, 25 May 2023 00:48:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail header.i=@intel.com header.s=Intel header.b=Akwqeuuq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238959AbjEYHgu (ORCPT + 99 others); Thu, 25 May 2023 03:36:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58248 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239780AbjEYHgC (ORCPT ); Thu, 25 May 2023 03:36:02 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0721E7F; Thu, 25 May 2023 00:35:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1685000142; x=1716536142; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5b5oT8UiM+NAhYNEi2oH8BXMuAvBDwA/gUHGaL8u2o0=; b=AkwqeuuqZUHpksyTfERHnyBSqzID/NjvKs+eOsfS+86SPBR/KqxX6BF6 DkeLweNuRoQgbe1GkPPp1gV9RHAwuvaHNFRrHbdTo4TV4SaQ2sMV3Lew4 7cWJLMYFgp8HDtpBSrlWTkqe7zUdTI4DU0CV9UPZwR3hy9W8dX1pYYKoH VntRfnTcR2rCiobHkxvMmkj8veRKyNglM7z7ct0GOr8G0pUYWIa15UY2d sT02PXOv1U4Sko3HMSpqzJ83LDa8qBmqyYFbxjS4OQmQJp2HjeOk81E+C UKMyYzjdDmkg55/DrtKbQr6OZd/VDBSlajDknqy1P/IKVRIH/4knqfh2c Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10720"; a="356164618" X-IronPort-AV: E=Sophos;i="6.00,190,1681196400"; d="scan'208";a="356164618" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2023 00:35:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10720"; a="769776400" X-IronPort-AV: E=Sophos;i="6.00,190,1681196400"; d="scan'208";a="769776400" Received: from haibo-optiplex-7090.sh.intel.com ([10.239.159.132]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2023 00:35:02 -0700 From: Haibo Xu Cc: xiaobo55x@gmail.com, haibo1.xu@intel.com, ajones@ventanamicro.com, maz@kernel.org, oliver.upton@linux.dev, seanjc@google.com, Paolo Bonzini , Jonathan Corbet , Anup Patel , Atish Patra , Paul Walmsley , Palmer Dabbelt , Albert Ou , Shuah Khan , James Morse , Suzuki K Poulose , Zenghui Yu , David Matlack , Ben Gardon , Vipin Sharma , Colton Lewis , 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 v2 11/11] KVM: riscv: selftests: Add get-reg-list test Date: Thu, 25 May 2023 15:38:35 +0800 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,UPPERCASE_50_75,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766851503997221308?= X-GMAIL-MSGID: =?utf-8?q?1766851503997221308?= get-reg-list test is used to check for KVM registers regressions during VM migration which happens when destination host kernel missing registers that the source host kernel has. The blessed list registers was created by running on v6.4-rc2. Signed-off-by: Haibo Xu --- tools/testing/selftests/kvm/Makefile | 3 + tools/testing/selftests/kvm/get-reg-list.c | 35 +- .../selftests/kvm/include/riscv/processor.h | 3 + .../selftests/kvm/riscv/get-reg-list.c | 539 ++++++++++++++++++ 4 files changed, 579 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/kvm/riscv/get-reg-list.c diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile index 921d5db0f72b..4194b33ff77e 100644 --- a/tools/testing/selftests/kvm/Makefile +++ b/tools/testing/selftests/kvm/Makefile @@ -13,6 +13,8 @@ else ifeq ($(ARCH),arm64) ARCH_DIR := aarch64 else ifeq ($(ARCH),s390) ARCH_DIR := s390x +else ifeq ($(ARCH),riscv) + ARCH_DIR := riscv else ARCH_DIR := $(ARCH) endif @@ -177,6 +179,7 @@ TEST_GEN_PROGS_riscv += kvm_create_max_vcpus TEST_GEN_PROGS_riscv += kvm_page_table_test TEST_GEN_PROGS_riscv += set_memory_region_test TEST_GEN_PROGS_riscv += kvm_binary_stats_test +TEST_GEN_PROGS_riscv += get-reg-list SPLIT_TESTS += get-reg-list diff --git a/tools/testing/selftests/kvm/get-reg-list.c b/tools/testing/selftests/kvm/get-reg-list.c index ebd6b580b33b..b5821ada2dae 100644 --- a/tools/testing/selftests/kvm/get-reg-list.c +++ b/tools/testing/selftests/kvm/get-reg-list.c @@ -150,9 +150,42 @@ static struct kvm_vcpu *vcpu_config_get_vcpu(struct vcpu_reg_list *c, struct kvm return vcpu; } #else +static inline bool vcpu_has_ext(struct kvm_vcpu *vcpu, long cap) +{ + int ret; + unsigned long value; + + ret = __vcpu_get_reg(vcpu, RISCV_ISA_EXT_REG(cap), &value); + if (ret) { + printf("Failed to get cap %ld", cap); + return false; + } + + return !!value; +} + +static void check_supported(struct kvm_vcpu *vcpu, struct vcpu_reg_list *c) +{ + struct vcpu_reg_sublist *s; + + for_each_sublist(c, s) { + if (!s->capability) + continue; + + __TEST_REQUIRE(vcpu_has_ext(vcpu, s->capability), + "%s: %s not available, skipping tests\n", + config_name(c), s->name); + } +} + static struct kvm_vcpu *vcpu_config_get_vcpu(struct vcpu_reg_list *c, struct kvm_vm *vm) { - return __vm_vcpu_add(vm, 0); + struct kvm_vcpu *vcpu; + + vcpu = __vm_vcpu_add(vm, 0); + check_supported(vcpu, c); + + return vcpu; } #endif 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..511dfe8d5a38 --- /dev/null +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c @@ -0,0 +1,539 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Check for KVM_GET_REG_LIST regressions. + * + * Copyright (C) 2020, Red Hat, Inc. + * Copyright (c) 2023 Intel Corporation + * + * The test was port from the get-reg-list.c on aarch64. + */ +#include +#include "kvm_util.h" +#include "test_util.h" +#include "processor.h" + +#define REG_MASK (KVM_REG_ARCH_MASK | KVM_REG_SIZE_MASK) + +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) ... + KVM_REG_RISCV_CORE_REG(regs.t6): + return strdup_printf("KVM_REG_RISCV_CORE_REG(regs.regs[%lld])", reg_off); + 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_RISCV_SBI_EXT_V01", + "KVM_RISCV_SBI_EXT_TIME", + "KVM_RISCV_SBI_EXT_IPI", + "KVM_RISCV_SBI_EXT_RFENCE", + "KVM_RISCV_SBI_EXT_SRST", + "KVM_RISCV_SBI_EXT_HSM", + "KVM_RISCV_SBI_EXT_PMU", + "KVM_RISCV_SBI_EXT_EXPERIMENTAL", + "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("%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 + * v6.4-rc2 and then later updated with new registers. + */ +static __u64 base_regs[] = { + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CONFIG | + KVM_REG_RISCV_CONFIG_REG(isa), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CONFIG | + KVM_REG_RISCV_CONFIG_REG(mvendorid), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CONFIG | + KVM_REG_RISCV_CONFIG_REG(marchid), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CONFIG | + KVM_REG_RISCV_CONFIG_REG(mimpid), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.pc), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.ra), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.sp), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.gp), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.tp), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t0), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t1), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t2), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s0), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s1), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a0), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a1), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a2), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a3), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a4), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a5), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a6), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.a7), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s2), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s3), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s4), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s5), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s6), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s7), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s8), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s9), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s10), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.s11), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t3), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t4), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t5), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(regs.t6), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CORE | KVM_REG_RISCV_CORE_REG(mode), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_REG(sstatus), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_REG(sie), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_REG(stvec), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_REG(sscratch), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_REG(sepc), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_REG(scause), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_REG(stval), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_REG(sip), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_REG(satp), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CSR | 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_U64 | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_A, + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_C, + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_D, + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_F, + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_H, + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_I, + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_M, +}; + +/* + * The rejects_set list registers that should skip set test. + * - KVM_REG_RISCV_TIMER_REG(state): set would fail if it was not initialized properly. + * - KVM_REG_RISCV_TIMER_REG(frequency): set not supported + * - KVM_REG_RISCV_CONFIG_REG(zicbom_block_size): set not supported + * - KVM_REG_RISCV_CONFIG_REG(zicboz_block_size): set not supported + * - KVM_RISCV_ISA_EXT_SVPBMT: set not supported + * - KVM_RISCV_ISA_EXT_SVINVA: set not supported + * - KVM_RISCV_ISA_EXT_SSAIA: set not supported + */ +static __u64 base_rejects_set[] = { + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CONFIG | + KVM_REG_RISCV_CONFIG_REG(zicbom_block_size), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_CONFIG | + KVM_REG_RISCV_CONFIG_REG(zicboz_block_size), + 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(state), + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SVPBMT, + KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SVINVAL, + KVM_REG_RISCV | KVM_REG_SIZE_U64 | 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), +}; + +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), +}; + +#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),} +#define FP_F_REGS_SUBLIST \ + {"fp_f_regs", .capability = KVM_RISCV_ISA_EXT_F, .regs = fp_f_regs, \ + .regs_n = ARRAY_SIZE(fp_f_regs),} +#define FP_D_REGS_SUBLIST \ + {"fp_d_regs", .capability = KVM_RISCV_ISA_EXT_D, .regs = fp_d_regs, \ + .regs_n = ARRAY_SIZE(fp_d_regs),} + +static struct vcpu_reg_list fp_f_d_config = { + .sublists = { + BASE_SUBLIST, + FP_F_REGS_SUBLIST, + FP_D_REGS_SUBLIST, + {0}, + }, +}; + +struct vcpu_reg_list *vcpu_configs[] = { + &fp_f_d_config, +}; +int vcpu_configs_n = ARRAY_SIZE(vcpu_configs);