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Fri, 12 Jan 2024 06:02:22 -0800 (PST) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, bmeng@tinylab.org, liwei1518@gmail.com, zhiwei_liu@linux.alibaba.com, palmer@rivosinc.com, Daniel Henrique Barboza , Vladimir Isaev Subject: [PATCH v5 4/8] target/riscv: move 'cboz_blocksize' to riscv_cpu_properties[] Date: Fri, 12 Jan 2024 11:01:57 -0300 Message-ID: <20240112140201.127083-5-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240112140201.127083-1-dbarboza@ventanamicro.com> References: <20240112140201.127083-1-dbarboza@ventanamicro.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62b; envelope-from=dbarboza@ventanamicro.com; helo=mail-pl1-x62b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ventanamicro.com) X-ZM-MESSAGEID: 1705068261615100005 Content-Type: text/plain; charset="utf-8" And remove the now unused kvm_cpu_set_cbomz_blksize() setter. Signed-off-by: Daniel Henrique Barboza Reviewed-by: Alistair Francis Tested-by: Vladimir Isaev --- target/riscv/cpu.c | 38 +++++++++++++++++++++++++++++++++++++- target/riscv/kvm/kvm-cpu.c | 28 ---------------------------- 2 files changed, 37 insertions(+), 29 deletions(-) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 8976dc26a3..ce4fdfaf0e 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -1323,6 +1323,7 @@ static void riscv_cpu_init(Object *obj) cpu->cfg.elen =3D 64; cpu->cfg.cbom_blocksize =3D 64; cpu->cfg.cbop_blocksize =3D 64; + cpu->cfg.cboz_blocksize =3D 64; cpu->env.vext_ver =3D VEXT_VERSION_1_00_0; } =20 @@ -1944,8 +1945,42 @@ static const PropertyInfo prop_cbop_blksize =3D { .set =3D prop_cbop_blksize_set, }; =20 +static void prop_cboz_blksize_set(Object *obj, Visitor *v, const char *nam= e, + void *opaque, Error **errp) +{ + RISCVCPU *cpu =3D RISCV_CPU(obj); + uint16_t value; + + if (!visit_type_uint16(v, name, &value, errp)) { + return; + } + + if (value !=3D cpu->cfg.cboz_blocksize && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + error_append_hint(errp, "Current '%s' val: %u\n", + name, cpu->cfg.cboz_blocksize); + return; + } + + cpu_option_add_user_setting(name, value); + cpu->cfg.cboz_blocksize =3D value; +} + +static void prop_cboz_blksize_get(Object *obj, Visitor *v, const char *nam= e, + void *opaque, Error **errp) +{ + uint16_t value =3D RISCV_CPU(obj)->cfg.cboz_blocksize; + + visit_type_uint16(v, name, &value, errp); +} + +static const PropertyInfo prop_cboz_blksize =3D { + .name =3D "cboz_blocksize", + .get =3D prop_cboz_blksize_get, + .set =3D prop_cboz_blksize_set, +}; + Property riscv_cpu_options[] =3D { - DEFINE_PROP_UINT16("cboz_blocksize", RISCVCPU, cfg.cboz_blocksize, 64), =20 DEFINE_PROP_END_OF_LIST(), }; @@ -2034,6 +2069,7 @@ static Property riscv_cpu_properties[] =3D { =20 {.name =3D "cbom_blocksize", .info =3D &prop_cbom_blksize}, {.name =3D "cbop_blocksize", .info =3D &prop_cbop_blksize}, + {.name =3D "cboz_blocksize", .info =3D &prop_cboz_blksize}, =20 #ifndef CONFIG_USER_ONLY DEFINE_PROP_UINT64("resetvec", RISCVCPU, env.resetvec, DEFAULT_RSTVEC), diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index 094bc5f47c..748a690b73 100644 --- a/target/riscv/kvm/kvm-cpu.c +++ b/target/riscv/kvm/kvm-cpu.c @@ -352,30 +352,6 @@ static KVMCPUConfig kvm_cboz_blocksize =3D { .kvm_reg_id =3D KVM_REG_RISCV_CONFIG_REG(zicboz_block_size) }; =20 -static void kvm_cpu_set_cbomz_blksize(Object *obj, Visitor *v, - const char *name, - void *opaque, Error **errp) -{ - KVMCPUConfig *cbomz_cfg =3D opaque; - RISCVCPU *cpu =3D RISCV_CPU(obj); - uint16_t value, *host_val; - - if (!visit_type_uint16(v, name, &value, errp)) { - return; - } - - host_val =3D kvmconfig_get_cfg_addr(cpu, cbomz_cfg); - - if (value !=3D *host_val) { - error_report("Unable to set %s to a different value than " - "the host (%u)", - cbomz_cfg->name, *host_val); - exit(EXIT_FAILURE); - } - - cbomz_cfg->user_set =3D true; -} - static void kvm_riscv_update_cpu_cfg_isa_ext(RISCVCPU *cpu, CPUState *cs) { CPURISCVState *env =3D &cpu->env; @@ -493,10 +469,6 @@ static void kvm_riscv_add_cpu_user_properties(Object *= cpu_obj) NULL, multi_cfg); } =20 - 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_e= xts); --=20 2.43.0