diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 1aeb0fee1b..616b091303 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -1539,6 +1539,7 @@ Property riscv_cpu_options[] = { * having a cfg offset) at this moment. */ static RISCVCPUProfile RVA22U64 = { + .parent = NULL, .name = "rva22u64", .misa_ext = RVI | RVM | RVA | RVF | RVD | RVC | RVU, .priv_spec = RISCV_PROFILE_ATTR_UNUSED, diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 136030434e..5f3955c38d 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -77,6 +77,7 @@ const char *riscv_get_misa_ext_description(uint32_t bit); #define CPU_CFG_OFFSET(_prop) offsetof(struct RISCVCPUConfig, _prop) typedef struct riscv_cpu_profile { + struct riscv_cpu_profile *parent; const char *name; uint32_t misa_ext; bool enabled; diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c index a0a3350e3e..14133ff665 100644 --- a/target/riscv/tcg/tcg-cpu.c +++ b/target/riscv/tcg/tcg-cpu.c @@ -802,7 +802,7 @@ static void riscv_cpu_validate_profile(RISCVCPU *cpu, CPURISCVState *env = &cpu->env; const char *warn_msg = "Profile %s mandates disabled extension %s"; bool send_warn = profile->user_set && profile->enabled; - bool profile_impl = true; + bool parent_enabled, profile_impl = true; int i; #ifndef CONFIG_USER_ONLY @@ -855,6 +855,13 @@ static void riscv_cpu_validate_profile(RISCVCPU *cpu, } profile->enabled = profile_impl; + + if (profile->parent != NULL) { + parent_enabled = object_property_get_bool(OBJECT(cpu), + profile->parent->name, + NULL); + profile->enabled = profile->enabled && parent_enabled; + } } static void riscv_cpu_validate_profiles(RISCVCPU *cpu) @@ -1112,6 +1119,11 @@ static void cpu_set_profile(Object *obj, Visitor *v, const char *name, profile->user_set = true; profile->enabled = value; + if (profile->parent != NULL) { + object_property_set_bool(obj, profile->parent->name, + profile->enabled, NULL); + } + if (profile->enabled) { cpu->env.priv_ver = profile->priv_spec; }