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([94.75.70.14]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5b839708c56sm6130442a12.2.2024.08.06.09.37.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Aug 2024 09:37:54 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 3b4ba3c8-5412-11ef-8776-851b0ebba9a2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1722962274; x=1723567074; darn=lists.xenproject.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=L/Zbn2a14GKs5tYnWS9wWhluQiN5HzX568Es6OXBxYc=; b=JauJaSg0YE2usxOhzKLqHnmdiqeB3HrrvOtlMVG36qmJgZwDFgWuDXzYsvlPdk4aNO bDmAXtRH0ck8WDOM284KPcKhmivSUAMNznXMO+jActgavG0dWjtbQrJI87XbWwQn4Qd6 c1BtDZ5VgbY4rSLnMCQulVYlb0kvv2ichgv63ocO8mVsamHu4ZHedlIYXcgL0CCLN7Qw ALxtOY/D0zieUgODlFmXIB8m+/zW1109FOlrrTcDXwLpVtfyj0nU/di6/AqdRbNNXCVf Qs1wn4fQF2FszRMhS368nHA//pGpXYS4IuNN1agXTvgWneMxN0F7zrWBSHKk7M5bpSV6 LU9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722962274; x=1723567074; 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=L/Zbn2a14GKs5tYnWS9wWhluQiN5HzX568Es6OXBxYc=; b=HeJT7TtbT7ZSZQvyYZi8Zsc4q6d+1C31ipQavWknjoJ0+cnFtvzDJG8I+0HcLQ3Fx8 Cp2bHths0IN/gL32iMMz5QpOyzQVR9qdlUiTv4lTxHYlpRNXlqNWwfVC0w1P3Bg/q2WQ /JRTFVTcdNz2t5mOTFlMCO9PEtq+ZktECYwIlJYID2VMWD43fuvWPX3qEzIixRVUkpBo +8dxPQE+68QtpTC0ioLs7/kzn42dBfhX6sqNBBFhQvnxOkpU36HmgTpGreWHF7AYOjoF 0rJdCN2lTBO8e8KAtUiUa7ZbYCncCLD13v42hJzQcRFwOXU0lhXBBMerGT6scBOaMSTn GHJg== X-Gm-Message-State: AOJu0Yweuff049nLvQnOxNM1qgHqYFIiqZGdFdOycqHQApFP2ClaknDt 6dZPIJJmQ2QeFkYE57F9/rWXQLlA59O6Kv3tqucrrDrwyktmkR6h/JXusw== X-Google-Smtp-Source: AGHT+IFJNqSE4REWswtsQjnFc/RMGzrgjPXR54oSr80O8g7PxeOx279jo2TGDHO/Ag890La0nFFmaw== X-Received: by 2002:a05:6402:457:b0:59e:b95d:e769 with SMTP id 4fb4d7f45d1cf-5b7f36f3fdamr12422813a12.5.1722962274383; Tue, 06 Aug 2024 09:37:54 -0700 (PDT) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Oleksii Kurochko , Alistair Francis , Bob Eshleman , Connor Davis , Andrew Cooper , Jan Beulich , Julien Grall , Stefano Stabellini Subject: [PATCH v13 2/2] xen/riscv: test basic exception handling stuff Date: Tue, 6 Aug 2024 18:37:50 +0200 Message-ID: X-Mailer: git-send-email 2.45.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1722962294103116600 Content-Type: text/plain; charset="utf-8" Introduce testing for macros in Wrap the testing in the SELF_TESTS configuration to avoid log noise related to functionality testing (specifically, macros from ) when CONFIG_SELF_TESTS is disabled. Signed-off-by: Oleksii Kurochko Acked-by: Alistair Francis --- Changes in V13: - update the commit message. --- Changes in V12: - Notrhing changed. Only rebase. --- Changes in V11: - update the commit message. --- Changes in V10: - wrap test_macros_from_bug_h() under "#ifdef CONFIG_SELF_TESTS" - update the commit title to: "xen/riscv: test basic exception handling st= uff" --- Changes in V9: - s/early_printk/printk as common code is now available --- Changes in V5-V8: - Nothing changed. Only rebase. --- Changes in V4: - Add Acked-by: Alistair Francis --- Changes in V2-V3: - Nothing changed --- xen/arch/riscv/setup.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/xen/arch/riscv/setup.c b/xen/arch/riscv/setup.c index a6a29a1508..4defad68f4 100644 --- a/xen/arch/riscv/setup.c +++ b/xen/arch/riscv/setup.c @@ -19,6 +19,22 @@ void arch_get_xen_caps(xen_capabilities_info_t *info) unsigned char __initdata cpu0_boot_stack[STACK_SIZE] __aligned(STACK_SIZE); =20 +#ifdef CONFIG_SELF_TESTS +static void test_run_in_exception(const struct cpu_user_regs *regs) +{ + printk("If you see this message, "); + printk("run_in_exception_handler is most likely working\n"); +} + +static void test_macros_from_bug_h(void) +{ + run_in_exception_handler(test_run_in_exception); + WARN(); + printk("If you see this message, "); + printk("WARN is most likely working\n"); +} +#endif + void __init noreturn start_xen(unsigned long bootcpu_id, paddr_t dtb_addr) { @@ -26,6 +42,10 @@ void __init noreturn start_xen(unsigned long bootcpu_id, =20 trap_init(); =20 +#ifdef CONFIG_SELF_TESTS + test_macros_from_bug_h(); +#endif + printk("All set up\n"); =20 for ( ;; ) --=20 2.45.2