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[62.178.148.172]) by smtp.gmail.com with ESMTPSA id vk9-20020a170907cbc900b00a36c499c935sm450575ejc.43.2024.02.08.22.41.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Feb 2024 22:41:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vrull.eu; s=google; t=1707460888; x=1708065688; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=EUtumchVWAjnFsnLqrfLNxKYwp3IzTxvepBmSvQHMis=; b=USnNRk/B5IDja+g17J+m/dD/Xk7l7RxMTxxANfYgv69tquNdeLLa1tSesk3dRJkD3A KbY5BeaRYI+wXV9haQVmNI4bqhwOJ75jztvdvQnDBv7Q91DWigz+NugdGMzkgSvTws6p TlVjmw1CgQVizz+EPPRKci4hwjbvkiQJFtH4BhIOPTZ35kDHuZKc23UCCNI2sn3680It PaBkLF3tYq66LtwQsjIL8QHejva6H74NCYtbX9bV6LAjhWPE1cFSp4gneZiA7KQUfv7A Oi2zgKUWH9axdyMi7QY3+Dijla2ItL4Ctm0prtovtG4ZDc2F/uFQzohWrIBVuvLkWyoS IQMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707460888; x=1708065688; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=EUtumchVWAjnFsnLqrfLNxKYwp3IzTxvepBmSvQHMis=; b=nHwBjo2rpaVcK62/ay4OnuFTzBHp3I0nI9vgtByY+Rj45fW3mABLvpmJwoIrUuNBzk FpzglVeqcYPT5cf/1nDGuuLcAblBrBWefazHPSj4sprerdUf1dgq1hWEBF1l+XFnpTt2 e+h18imT5HcEPbAXf01yc8n6r1BnSP/H97T8s2EdsSvgzhMFbWi7RAtT4j0vF6x6fs75 t8/yDw5k93kt5CTFMaiz+R9m7ubNN7VSUBoGOZyHLsS0mQkF6ojJfFSyJSXjkepkzc+w 9/uAdJ5FPz5OVtq052GLLXFtnXz0nuPtmnf3/uC0K7CcsHeJAqcH7X4jsy9BDzzSS6jy EuEA== X-Gm-Message-State: AOJu0YyKthsEuRYfN7wIkrpo2JVbuo9Jy32hcM+WS3cnMiZGV9onElCa DrHuQdI38RjsyeXkQx4aPitQjgXdGbu+cYFq4cleJEFK80NoHbzIQN8zXlRfVSk= X-Google-Smtp-Source: AGHT+IGsK3WqE/n5HdtWollG/0f1PKEWUQcdsSUUHRmuIs1eIfzrw80IAhDLp9C+l4mUaBLJRqeiSQ== X-Received: by 2002:a17:906:b2c9:b0:a37:76df:be40 with SMTP id cf9-20020a170906b2c900b00a3776dfbe40mr469668ejb.36.1707460887941; Thu, 08 Feb 2024 22:41:27 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCWmMnpgfP7SL9AMOeYk/4RPOp12RZO/c3RGu+ogxsjxT/R3WKCdoR2U6r0eKrwFHykbSSVctB0wHpjiQsbytjigZrYZ3ifQwbGm/9K6bl33U8UTUSM/lKaoLPbJVCNPmBnQrqHCpDpPBwkPM7LR0e6Xa593sWHnoscIDAc1MlEU82JfzACVm9SPJ+s6ISMCyjSuIa3kQ/Rb7Oo7UyudanXpaXYWhjh6gmKzVrHW6yyzMljVtHc6C/a8LdrHQ5aa3WK0dNF8/FMUB6B1AJruAFcJWUvC1SUSyCy2WblzBKoQF1Af5Vi0RJYFD+/ttLFdfGzjQfQMjmjQc7HZ5JIsHJxRn1pZQDHqNZrujw== From: =?UTF-8?q?Christoph=20M=C3=BCllner?= To: qemu-riscv@nongnu.org, qemu-devel@nongnu.org, Alistair Francis , Bin Meng , Philipp Tomsich , Palmer Dabbelt , Richard Henderson , Daniel Henrique Barboza , Andrew Jones Cc: =?UTF-8?q?Christoph=20M=C3=BCllner?= , Laurent Vivier Subject: [RFC PATCH v2 2/4] linux-user/riscv: Add Ssdtso extension to hwprobe Date: Fri, 9 Feb 2024 07:41:15 +0100 Message-ID: <20240209064117.2746701-3-christoph.muellner@vrull.eu> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240209064117.2746701-1-christoph.muellner@vrull.eu> References: <20240209064117.2746701-1-christoph.muellner@vrull.eu> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::533; envelope-from=christoph.muellner@vrull.eu; helo=mail-ed1-x533.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=ham 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 @vrull.eu) X-ZM-MESSAGEID: 1707460966266100013 This patch exposes Ssdtso via hwprobe in QEMU's user space emulator. Signed-off-by: Christoph M=C3=BCllner --- linux-user/syscall.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 24fa11d946..bf0d66b8a8 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -8829,6 +8829,7 @@ static int do_getdents64(abi_long dirfd, abi_long arg= 2, abi_long count) #define RISCV_HWPROBE_EXT_ZTSO (1ULL << 33) #define RISCV_HWPROBE_EXT_ZACAS (1ULL << 34) #define RISCV_HWPROBE_EXT_ZICOND (1ULL << 35) +#define RISCV_HWPROBE_EXT_SSDTSO (1ULL << 36) =20 #define RISCV_HWPROBE_KEY_CPUPERF_0 5 #define RISCV_HWPROBE_MISALIGNED_UNKNOWN (0 << 0) @@ -8947,6 +8948,8 @@ static void risc_hwprobe_fill_pairs(CPURISCVState *en= v, RISCV_HWPROBE_EXT_ZACAS : 0; value |=3D cfg->ext_zicond ? RISCV_HWPROBE_EXT_ZICOND : 0; + value |=3D cfg->ext_ssdtso ? + RISCV_HWPROBE_EXT_SSDTSO : 0; __put_user(value, &pair->value); break; case RISCV_HWPROBE_KEY_CPUPERF_0: --=20 2.43.0