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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id bm7-20020a056e02330700b003627e7b69c8sm603276ilb.76.2024.01.22.05.41.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 22 Jan 2024 05:41:17 -0800 (PST) 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: eb5eab41-b92b-11ee-98f2-6d05b1d4d9a1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1705930877; x=1706535677; darn=lists.xenproject.org; h=content-transfer-encoding:autocrypt:content-language:cc:to:subject :from:user-agent:mime-version:date:message-id:from:to:cc:subject :date:message-id:reply-to; bh=gQiTUoB8bG3hbenFnAZCwyFKHLeA13w6e6iDnvkSNlE=; b=KyFRthheAO0xbqlwC6UXO9NicuV6ENjI1ilZEwAoO2GqA0uikSHk9iJLGd9cKXw0lA ezrz9qXEM0qF1jVGogwO88RxY9bE2zCF6uoTNGwymlMuuzuOMl9GZRub92lcT2rC/PoE 9acWjn76wqFCRnM/v1EhuqUbPFF+PoZmgbVksRrjLlTeXQhtm1sAaj005FGzJLPq4X/G XfdRSr7gM+vPwBzcTDF1NeH12jaEIK8FGousqCblCRPxBCWVsUE19YQSx2lTjR9oDwIK AdxPVUW8z0+jjGoc6k+8GWdVP8oet8XalwDTtN8mp8kHxkl1r+GqZO2y+AwyTsH3gm94 XegQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705930877; x=1706535677; h=content-transfer-encoding:autocrypt:content-language:cc:to:subject :from:user-agent:mime-version:date:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=gQiTUoB8bG3hbenFnAZCwyFKHLeA13w6e6iDnvkSNlE=; b=XZTt/rl2/uGDiujSynKaxAlhjRC3lu2RzPwn6xjndWxBbPwozxw7aabnfiOenwsJ6E hTu9xMyBvCJUsw4xbbNEqR0gsQ8deoq4flZ/G+GS/NOysntnlrN9R0I1II8LteVqs/q9 n6u6/N17tbhU6LQI9K44ukU60Duh+zt0zrey+2Rb146MbTeeqOyj4Vzfio4bViolyjYg Ggmfanb/wD4/qJefvQDxTIF2NFf/iiMXJFM9pBtGDdg5xoT7H4eA7kVQcj7XIcphohPr rZRz5jUL+ANAobbUjrCHyDR1pP3u+7rVKj6gS77jj5B6rMPv3cZHM+kHHfsYkW+v9pbx TitQ== X-Gm-Message-State: AOJu0YyJokoKO1tGhr+PLQp6u2uAz4lGJuKpb/VDd3dUZK0h5wEuWLjR yJN/lG56srocw4M//45BGGfAQCkjcFxryaz7J9/gglRjqGANPPacQ+ANu68mOvzgSbhTx9vLfCs = X-Google-Smtp-Source: AGHT+IF2OFhBV/MCaRblskpSFb5QCSm+rYtJLQDdV72NpQx7Egq5O1/8RO6hr3vPLu/7JJQUaHfBsg== X-Received: by 2002:a2e:7a1a:0:b0:2cc:6d87:9a91 with SMTP id v26-20020a2e7a1a000000b002cc6d879a91mr1606703ljc.72.1705930877499; Mon, 22 Jan 2024 05:41:17 -0800 (PST) Message-ID: <7edea456-81ba-4e83-9441-0e82333ce168@suse.com> Date: Mon, 22 Jan 2024 14:41:14 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Jan Beulich Subject: [PATCH v2] x86: Dom0 "broken ELF" reporting adjustments To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , Wei Liu , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= Content-Language: en-US Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) X-ZM-MESSAGEID: 1705930903911100001 Content-Type: text/plain; charset="utf-8" elf_load_binary() isn't the primary source of brokenness being indicated. Therefore make the respective PVH log message there conditional (much like PV has it), and add another instance when elf_xen_parse() failed (again matching behavior in the PV case). Make the PV side match the (new) use of %pd here. Signed-off-by: Jan Beulich Acked-by: Andrew Cooper --- v2: Use %pd and bring PV in line with that as well. --- a/xen/arch/x86/hvm/dom0_build.c +++ b/xen/arch/x86/hvm/dom0_build.c @@ -570,6 +570,8 @@ static int __init pvh_load_kernel(struct if ( (rc =3D elf_xen_parse(&elf, &parms, true)) !=3D 0 ) { printk("Unable to parse kernel for ELFNOTES\n"); + if ( elf_check_broken(&elf) ) + printk("%pd kernel: broken ELF: %s\n", d, elf_check_broken(&el= f)); return rc; } =20 @@ -588,7 +590,8 @@ static int __init pvh_load_kernel(struct if ( rc < 0 ) { printk("Failed to load kernel: %d\n", rc); - printk("Xen dom0 kernel broken ELF: %s\n", elf_check_broken(&elf)); + if ( elf_check_broken(&elf) ) + printk("%pd kernel: broken ELF: %s\n", d, elf_check_broken(&el= f)); return rc; } =20 --- a/xen/arch/x86/pv/dom0_build.c +++ b/xen/arch/x86/pv/dom0_build.c @@ -1041,8 +1041,7 @@ int __init dom0_construct_pv(struct doma =20 out: if ( elf_check_broken(&elf) ) - printk(XENLOG_WARNING "Dom0 kernel broken ELF: %s\n", - elf_check_broken(&elf)); + printk("%pd kernel: broken ELF: %s\n", d, elf_check_broken(&elf)); =20 return rc; }