diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/riscv/cpu.c | 2 | ||||
| -rw-r--r-- | target/riscv/cpu.h | 3 | ||||
| -rw-r--r-- | target/riscv/kvm/kvm-cpu.c | 22 |
3 files changed, 18 insertions, 9 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index d8753240bf..cc439e5839 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -38,6 +38,8 @@ /* RISC-V CPU definitions */ static const char riscv_single_letter_exts[] = "IEMAFDQCPVH"; +const uint32_t misa_bits[] = {RVI, RVE, RVM, RVA, RVF, RVD, RVV, + RVC, RVS, RVU, RVH, RVJ, RVG, 0}; struct isa_ext_data { const char *name; diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index d4b4ac3481..6f041d3333 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -43,7 +43,7 @@ #define RV(x) ((target_ulong)1 << (x - 'A')) /* - * Consider updating misa_ext_info_arr[] and misa_ext_cfgs[] + * Update misa_bits[], misa_ext_info_arr[] and misa_ext_cfgs[] * when adding new MISA bits here. */ #define RVI RV('I') @@ -60,6 +60,7 @@ #define RVJ RV('J') #define RVG RV('G') +extern const uint32_t misa_bits[]; const char *riscv_get_misa_ext_name(uint32_t bit); const char *riscv_get_misa_ext_description(uint32_t bit); diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index 606fdab223..c6615cb807 100644 --- a/target/riscv/kvm/kvm-cpu.c +++ b/target/riscv/kvm/kvm-cpu.c @@ -396,6 +396,8 @@ static void kvm_riscv_add_cpu_user_properties(Object *cpu_obj) { int i; + riscv_add_satp_mode_properties(cpu_obj); + for (i = 0; i < ARRAY_SIZE(kvm_misa_ext_cfgs); i++) { KVMCPUConfig *misa_cfg = &kvm_misa_ext_cfgs[i]; int bit = misa_cfg->offset; @@ -411,6 +413,11 @@ static void kvm_riscv_add_cpu_user_properties(Object *cpu_obj) misa_cfg->description); } + for (i = 0; misa_bits[i] != 0; i++) { + const char *ext_name = riscv_get_misa_ext_name(misa_bits[i]); + riscv_cpu_add_kvm_unavail_prop(cpu_obj, ext_name); + } + for (i = 0; i < ARRAY_SIZE(kvm_multi_ext_cfgs); i++) { KVMCPUConfig *multi_cfg = &kvm_multi_ext_cfgs[i]; @@ -427,6 +434,10 @@ static void kvm_riscv_add_cpu_user_properties(Object *cpu_obj) object_property_add(cpu_obj, "cboz_blocksize", "uint16", NULL, kvm_cpu_set_cbomz_blksize, NULL, &kvm_cboz_blocksize); + + riscv_cpu_add_kvm_unavail_prop_array(cpu_obj, riscv_cpu_extensions); + riscv_cpu_add_kvm_unavail_prop_array(cpu_obj, riscv_cpu_vendor_exts); + riscv_cpu_add_kvm_unavail_prop_array(cpu_obj, riscv_cpu_experimental_exts); } static int kvm_riscv_get_regs_core(CPUState *cs) @@ -801,7 +812,7 @@ static void kvm_riscv_init_multiext_cfg(RISCVCPU *cpu, KVMScratchCPU *kvmcpu) } } -static void riscv_init_user_properties(Object *cpu_obj) +static void riscv_init_kvm_registers(Object *cpu_obj) { RISCVCPU *cpu = RISCV_CPU(cpu_obj); KVMScratchCPU kvmcpu; @@ -810,7 +821,6 @@ static void riscv_init_user_properties(Object *cpu_obj) return; } - kvm_riscv_add_cpu_user_properties(cpu_obj); kvm_riscv_init_machine_ids(cpu, &kvmcpu); kvm_riscv_init_misa_ext_mask(cpu, &kvmcpu); kvm_riscv_init_multiext_cfg(cpu, &kvmcpu); @@ -1324,13 +1334,9 @@ static void kvm_cpu_instance_init(CPUState *cs) Object *obj = OBJECT(RISCV_CPU(cs)); DeviceState *dev = DEVICE(obj); - riscv_init_user_properties(obj); - riscv_add_satp_mode_properties(obj); - riscv_cpu_add_misa_properties(obj); + riscv_init_kvm_registers(obj); - riscv_cpu_add_kvm_unavail_prop_array(obj, riscv_cpu_extensions); - riscv_cpu_add_kvm_unavail_prop_array(obj, riscv_cpu_vendor_exts); - riscv_cpu_add_kvm_unavail_prop_array(obj, riscv_cpu_experimental_exts); + kvm_riscv_add_cpu_user_properties(obj); for (Property *prop = riscv_cpu_options; prop && prop->name; prop++) { /* Check if we have a specific KVM handler for the option */ |