[{"id":3675602,"web_url":"http://patchwork.ozlabs.org/comment/3675602/","msgid":"","list_archive_url":null,"date":"2026-04-10T01:46:43","subject":"Re: [PATCH v5 6/6] target/riscv: Enable SMMPT extension","submitter":{"id":64571,"url":"http://patchwork.ozlabs.org/api/people/64571/","name":"Alistair Francis","email":"alistair23@gmail.com"},"content":"On Thu, Apr 9, 2026 at 12:09 AM LIU Zhiwei wrote:\n\nCan we add a link in this commit to the spec version please?\n\nAlistair\n\n>\n> Co-authored-by: Huang Tao \n> Co-authored-by: TANG Tiancheng \n> Signed-off-by: LIU Zhiwei \n> Reviewed-by: Daniel Henrique Barboza \n> ---\n> target/riscv/cpu.c | 4 ++++\n> 1 file changed, 4 insertions(+)\n>\n> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c\n> index cb4ccd001d..1e49465eeb 100644\n> --- a/target/riscv/cpu.c\n> +++ b/target/riscv/cpu.c\n> @@ -225,8 +225,10 @@ const RISCVIsaExtData isa_edata_arr[] = {\n> ISA_EXT_DATA_ENTRY(smepmp, PRIV_VERSION_1_12_0, ext_smepmp),\n> ISA_EXT_DATA_ENTRY(smpmpmt, PRIV_VERSION_1_12_0, ext_smpmpmt),\n> ISA_EXT_DATA_ENTRY(smmpm, PRIV_VERSION_1_13_0, ext_smmpm),\n> + ISA_EXT_DATA_ENTRY(smmpt, PRIV_VERSION_1_13_0, ext_smmpt),\n> ISA_EXT_DATA_ENTRY(smnpm, PRIV_VERSION_1_13_0, ext_smnpm),\n> ISA_EXT_DATA_ENTRY(smrnmi, PRIV_VERSION_1_12_0, ext_smrnmi),\n> + ISA_EXT_DATA_ENTRY(smsdid, PRIV_VERSION_1_13_0, ext_smsdid),\n> ISA_EXT_DATA_ENTRY(smstateen, PRIV_VERSION_1_12_0, ext_smstateen),\n> ISA_EXT_DATA_ENTRY(ssaia, PRIV_VERSION_1_12_0, ext_ssaia),\n> ISA_EXT_DATA_ENTRY(ssccfg, PRIV_VERSION_1_13_0, ext_ssccfg),\n> @@ -1379,6 +1381,8 @@ const RISCVCPUMultiExtConfig riscv_cpu_vendor_exts[] = {\n>\n> /* These are experimental so mark with 'x-' */\n> const RISCVCPUMultiExtConfig riscv_cpu_experimental_exts[] = {\n> + MULTI_EXT_CFG_BOOL(\"x-smmpt\", ext_smmpt, false),\n> + MULTI_EXT_CFG_BOOL(\"x-smsdid\", ext_smsdid, false),\n> MULTI_EXT_CFG_BOOL(\"x-svukte\", ext_svukte, false),\n>\n> { },\n> --\n> 2.43.0\n>","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=W1FQC8nA;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Thu, 09 Apr 2026\n 18:47:10 -0700 (PDT)","MIME-Version":"1.0","References":"<20260408140635.42546-1-zhiwei_liu@linux.alibaba.com>\n <20260408140635.42546-7-zhiwei_liu@linux.alibaba.com>","In-Reply-To":"<20260408140635.42546-7-zhiwei_liu@linux.alibaba.com>","From":"Alistair Francis ","Date":"Fri, 10 Apr 2026 11:46:43 +1000","X-Gm-Features":"AQROBzCjD1UV49a7YY0YtxJpDD85oPkjv9EpMcbE6xfqG6lrPjdfhrr1uZBVCGk","Message-ID":"\n ","Subject":"Re: [PATCH v5 6/6] target/riscv: Enable SMMPT extension","To":"LIU Zhiwei ","Cc":"qemu-devel@nongnu.org, qemu-riscv@nongnu.org, chao.liu.zevorn@gmail.com,\n palmer@dabbelt.com, daniel.barboza@oss.qualcomm.com, liwei1518@gmail.com,\n Huang Tao ,\n TANG Tiancheng ,\n Daniel Henrique Barboza ","Content-Type":"text/plain; charset=\"UTF-8\"","Content-Transfer-Encoding":"quoted-printable","Received-SPF":"pass client-ip=2a00:1450:4864:20::530;\n envelope-from=alistair23@gmail.com; helo=mail-ed1-x530.google.com","X-Spam_score_int":"-17","X-Spam_score":"-1.8","X-Spam_bar":"-","X-Spam_report":"(-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 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":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"}},{"id":3676551,"web_url":"http://patchwork.ozlabs.org/comment/3676551/","msgid":"","list_archive_url":null,"date":"2026-04-13T08:21:47","subject":"Re: [PATCH v5 6/6] target/riscv: Enable SMMPT extension","submitter":{"id":79604,"url":"http://patchwork.ozlabs.org/api/people/79604/","name":"Frank Chang","email":"frank.chang@sifive.com"},"content":"LIU Zhiwei 於 2026年4月9日週四 上午3:29寫道：\n>\n> Co-authored-by: Huang Tao \n> Co-authored-by: TANG Tiancheng \n> Signed-off-by: LIU Zhiwei \n> Reviewed-by: Daniel Henrique Barboza \n\nReviewed-by: Frank Chang \n\n> ---\n> target/riscv/cpu.c | 4 ++++\n> 1 file changed, 4 insertions(+)\n>\n> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c\n> index cb4ccd001d..1e49465eeb 100644\n> --- a/target/riscv/cpu.c\n> +++ b/target/riscv/cpu.c\n> @@ -225,8 +225,10 @@ const RISCVIsaExtData isa_edata_arr[] = {\n> ISA_EXT_DATA_ENTRY(smepmp, PRIV_VERSION_1_12_0, ext_smepmp),\n> ISA_EXT_DATA_ENTRY(smpmpmt, PRIV_VERSION_1_12_0, ext_smpmpmt),\n> ISA_EXT_DATA_ENTRY(smmpm, PRIV_VERSION_1_13_0, ext_smmpm),\n> + ISA_EXT_DATA_ENTRY(smmpt, PRIV_VERSION_1_13_0, ext_smmpt),\n> ISA_EXT_DATA_ENTRY(smnpm, PRIV_VERSION_1_13_0, ext_smnpm),\n> ISA_EXT_DATA_ENTRY(smrnmi, PRIV_VERSION_1_12_0, ext_smrnmi),\n> + ISA_EXT_DATA_ENTRY(smsdid, PRIV_VERSION_1_13_0, ext_smsdid),\n> ISA_EXT_DATA_ENTRY(smstateen, PRIV_VERSION_1_12_0, ext_smstateen),\n> ISA_EXT_DATA_ENTRY(ssaia, PRIV_VERSION_1_12_0, ext_ssaia),\n> ISA_EXT_DATA_ENTRY(ssccfg, PRIV_VERSION_1_13_0, ext_ssccfg),\n> @@ -1379,6 +1381,8 @@ const RISCVCPUMultiExtConfig riscv_cpu_vendor_exts[] = {\n>\n> /* These are experimental so mark with 'x-' */\n> const RISCVCPUMultiExtConfig riscv_cpu_experimental_exts[] = {\n> + MULTI_EXT_CFG_BOOL(\"x-smmpt\", ext_smmpt, false),\n> + MULTI_EXT_CFG_BOOL(\"x-smsdid\", ext_smsdid, false),\n> MULTI_EXT_CFG_BOOL(\"x-svukte\", ext_svukte, false),\n>\n> { },\n> --\n> 2.43.0\n>\n>","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=sifive.com header.i=@sifive.com header.a=rsa-sha256\n header.s=google header.b=RNQXgoh2;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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