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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /tools/testing/selftests/kvm/riscv
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/kvm/riscv')
-rw-r--r--tools/testing/selftests/kvm/riscv/get-reg-list.c898
1 files changed, 898 insertions, 0 deletions
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 0000000000..9f99ea42f4
--- /dev/null
+++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c
@@ -0,0 +1,898 @@
+// 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)
+
+static bool isa_ext_cant_disable[KVM_RISCV_ISA_EXT_MAX];
+
+bool filter_reg(__u64 reg)
+{
+ switch (reg & ~REG_MASK) {
+ /*
+ * Same set of ISA_EXT registers are not present on all host because
+ * ISA_EXT registers are visible to the KVM user space based on the
+ * ISA extensions available on the host. Also, disabling an ISA
+ * extension using corresponding ISA_EXT register does not affect
+ * the visibility of the ISA_EXT register itself.
+ *
+ * Based on above, we should filter-out all ISA_EXT registers.
+ */
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_A:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_C:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_D:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_F:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_H:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_I:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_M:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SVPBMT:
+ 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_ZICBOM:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZICBOZ:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZBB:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SSAIA:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_V:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_SVNAPOT:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZBA:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZBS:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZICNTR:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZICSR:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZIFENCEI:
+ case KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZIHPM:
+ return true;
+ /* AIA registers are always available when Ssaia can't be disabled */
+ case KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(siselect):
+ case KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(iprio1):
+ case KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(iprio2):
+ case KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(sieh):
+ case KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(siph):
+ case KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(iprio1h):
+ case KVM_REG_RISCV_CSR | KVM_REG_RISCV_CSR_AIA | KVM_REG_RISCV_CSR_AIA_REG(iprio2h):
+ return isa_ext_cant_disable[KVM_RISCV_ISA_EXT_SSAIA];
+ default:
+ break;
+ }
+
+ return false;
+}
+
+bool check_reject_set(int err)
+{
+ return err == EINVAL;
+}
+
+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);
+ return (ret) ? false : !!value;
+}
+
+void finalize_vcpu(struct kvm_vcpu *vcpu, struct vcpu_reg_list *c)
+{
+ unsigned long isa_ext_state[KVM_RISCV_ISA_EXT_MAX] = { 0 };
+ struct vcpu_reg_sublist *s;
+ int rc;
+
+ for (int i = 0; i < KVM_RISCV_ISA_EXT_MAX; i++)
+ __vcpu_get_reg(vcpu, RISCV_ISA_EXT_REG(i), &isa_ext_state[i]);
+
+ /*
+ * 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++) {
+ rc = __vcpu_set_reg(vcpu, RISCV_ISA_EXT_REG(i), 0);
+ if (rc && isa_ext_state[i])
+ isa_ext_cant_disable[i] = true;
+ }
+
+ 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)";
+ case KVM_REG_RISCV_CONFIG_REG(satp_mode):
+ return "KVM_REG_RISCV_CONFIG_REG(satp_mode)";
+ }
+
+ /*
+ * 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",
+ "KVM_RISCV_ISA_EXT_V",
+ "KVM_RISCV_ISA_EXT_SVNAPOT",
+ "KVM_RISCV_ISA_EXT_ZBA",
+ "KVM_RISCV_ISA_EXT_ZBS",
+ "KVM_RISCV_ISA_EXT_ZICNTR",
+ "KVM_RISCV_ISA_EXT_ZICSR",
+ "KVM_RISCV_ISA_EXT_ZIFENCEI",
+ "KVM_RISCV_ISA_EXT_ZIHPM",
+ };
+
+ 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_CONFIG | KVM_REG_RISCV_CONFIG_REG(satp_mode),
+ 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_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,
+};
+
+/*
+ * 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 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 zba_regs[] = {
+ KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZBA,
+};
+
+static __u64 zbb_regs[] = {
+ KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZBB,
+};
+
+static __u64 zbs_regs[] = {
+ KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZBS,
+};
+
+static __u64 zicntr_regs[] = {
+ KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZICNTR,
+};
+
+static __u64 zicsr_regs[] = {
+ KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZICSR,
+};
+
+static __u64 zifencei_regs[] = {
+ KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZIFENCEI,
+};
+
+static __u64 zihpm_regs[] = {
+ KVM_REG_RISCV | KVM_REG_SIZE_ULONG | KVM_REG_RISCV_ISA_EXT | KVM_RISCV_ISA_EXT_ZIHPM,
+};
+
+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), \
+ .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),}
+#define ZICBOZ_REGS_SUBLIST \
+ {"zicboz", .feature = KVM_RISCV_ISA_EXT_ZICBOZ, .regs = zicboz_regs, .regs_n = ARRAY_SIZE(zicboz_regs),}
+#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 ZBA_REGS_SUBLIST \
+ {"zba", .feature = KVM_RISCV_ISA_EXT_ZBA, .regs = zba_regs, .regs_n = ARRAY_SIZE(zba_regs),}
+#define ZBB_REGS_SUBLIST \
+ {"zbb", .feature = KVM_RISCV_ISA_EXT_ZBB, .regs = zbb_regs, .regs_n = ARRAY_SIZE(zbb_regs),}
+#define ZBS_REGS_SUBLIST \
+ {"zbs", .feature = KVM_RISCV_ISA_EXT_ZBS, .regs = zbs_regs, .regs_n = ARRAY_SIZE(zbs_regs),}
+#define ZICNTR_REGS_SUBLIST \
+ {"zicntr", .feature = KVM_RISCV_ISA_EXT_ZICNTR, .regs = zicntr_regs, .regs_n = ARRAY_SIZE(zicntr_regs),}
+#define ZICSR_REGS_SUBLIST \
+ {"zicsr", .feature = KVM_RISCV_ISA_EXT_ZICSR, .regs = zicsr_regs, .regs_n = ARRAY_SIZE(zicsr_regs),}
+#define ZIFENCEI_REGS_SUBLIST \
+ {"zifencei", .feature = KVM_RISCV_ISA_EXT_ZIFENCEI, .regs = zifencei_regs, .regs_n = ARRAY_SIZE(zifencei_regs),}
+#define ZIHPM_REGS_SUBLIST \
+ {"zihpm", .feature = KVM_RISCV_ISA_EXT_ZIHPM, .regs = zihpm_regs, .regs_n = ARRAY_SIZE(zihpm_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 zba_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ ZBA_REGS_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list zbb_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ ZBB_REGS_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list zbs_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ ZBS_REGS_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list zicntr_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ ZICNTR_REGS_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list zicsr_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ ZICSR_REGS_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list zifencei_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ ZIFENCEI_REGS_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list zihpm_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ ZIHPM_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,
+ &zba_config,
+ &zbb_config,
+ &zbs_config,
+ &zicntr_config,
+ &zicsr_config,
+ &zifencei_config,
+ &zihpm_config,
+ &aia_config,
+ &fp_f_config,
+ &fp_d_config,
+};
+int vcpu_configs_n = ARRAY_SIZE(vcpu_configs);