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[92.29.237.183]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4779528bc65sm12875045e9.15.2025.11.14.07.24.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Nov 2025 07:24:49 -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: 0fbae941-c16e-11f0-9d18-b5c5bf9af7f9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=citrix.com; s=google; t=1763133889; x=1763738689; darn=lists.xenproject.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=GoihnkQQg7m2cTYgG2dfKNFZpyLnFip0S/RUqN+DEps=; b=F8zWacwVvpK3CXKXQJlTR1IZLGnd3uklkyCFGZ+5wXzDVHHbNKrbsvErGsH681bMiO kOfCu/4JM4JyAX9IfIS8/Ev6itgbWdRv8D2DfQj1OxPTfD20Sxq0PuQOv6eZGXXyH78C jG+MvGZQ8dC+73D+igpoNaRRANNSOUvGSCA5M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763133889; x=1763738689; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=GoihnkQQg7m2cTYgG2dfKNFZpyLnFip0S/RUqN+DEps=; b=cPPZ0dPMI0/OhB578ZqEJTM/xxVJ/jXGKB+qmf199j+ynDGVzGvzOBfwRacRA4ENF3 sBC9dqlPemAm5ZQlcoa+pGPQaS5gFKzSAC0pDfi4qEnisGYo2I3SLv3aPbo4YGroToUM 0vaqZ7694QhPFzWOhZ+HPAEPDeac7V1DznT5AUpBm/UGniLbsdpZdrh5+F4RnEDabkA4 j3kkGgdztQY952awN/SFk2G1aLXkEkGJAwSErSPK4Tseet2eHp9cuBxGplWjRo8ya0sO S11608Oh9TCqdzAZX6D4ctn7ZKuVugopSLoClQOK736Fn/w/EG7wT8HdvfBlenGEoLIt QEgA== X-Gm-Message-State: AOJu0YywLle69q37QbW5TYfx0RJcVmtOyb3r/s5lqL4Bflb9dWlGGqlF +VYM5jCYczTL5kxN+UchgToFxGBEJVO6uQo+pa2afn0k2HSX4q8P7YT5qQQVtJBXttPaYNDoVQD SXKv3tho= X-Gm-Gg: ASbGncsUOOAeMu4RgtsMj/IIkWlz5ZswTHooG8Rwi1R+8XOYrVfI8fF/+e+5nfSx9Wv +dySc7KcSeh/lthfF7xbjI3Rx9jVPo0qpJ0pi5DfjSteucHmpUPCvdVk0n3gcbICxUaBIWMTNIU f06nOev2/Tbl36zh+Z3GVmCAn7/bkXPcHzwWpVWAFg5TXyHPWZg8uGoUNwvqoglYNf9uDxMTn9s OCMgaX06xq1sn5lhKArfw/uIu07KHyzfazBC+2kz/2Z+oUEHyRNHz1K0mRV3ZL814k+pWUid5vL 2IZBa5cXXxM1mUYYbr6ePQMQ/y/lEGD0zse/zvB98zQvdaPHPcPuJ8JGWFV84oVk1YSNURtMF8G Sh9MyHr2GfsMG6t/SfdZnJCMBXJMWs4s+yNq0drO9sGdETvnoL9M1reeWs73ToL1XxJ2FyulKCp S4VsAet1QE6faVP2kGlqIgzpmySJwrAYYlcna43nC8De7gEmwNKsa8rcHdp7opiJqa0Z/4GWFx X-Google-Smtp-Source: AGHT+IEw9Ty9IG/AH5XB+9Vx2DcGUaupVx0MzT5Wpp78jLleU3KLy5Q6qluD0X+trz+1+J7geL8PiA== X-Received: by 2002:a05:600c:484a:b0:477:94e6:1c67 with SMTP id 5b1f17b1804b1-47794e61ce5mr5716935e9.35.1763133889544; Fri, 14 Nov 2025 07:24:49 -0800 (PST) From: Andrew Cooper To: Xen-devel Cc: Andrew Cooper , Jan Beulich , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Oleksii Kurochko Subject: [PATCH for-4.21] x86/ucode: Add extra rows to the entrysign model table (again) Date: Fri, 14 Nov 2025 15:24:47 +0000 Message-Id: <20251114152447.272823-1-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) X-ZM-MESSAGEID: 1763133928414153000 Link: https://git.kernel.org/tip/dd14022a7ce96963aa923e35cf4bcc8c32f95840 Fixes: ff8228ab4658 ("x86/ucode: Relax digest check when Entrysign is fixed= in firmware") Signed-off-by: Andrew Cooper Acked-by: Jan Beulich --- CC: Jan Beulich CC: Roger Pau Monn=C3=A9 CC: Oleksii Kurochko Found because AMD have released ucode to fix RDSEED on this CPU, and I cross-referenced the tables. Again, for 4.21 even at this juncture. It wants backporting everywhere in = due course. --- xen/arch/x86/cpu/microcode/amd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/xen/arch/x86/cpu/microcode/amd.c b/xen/arch/x86/cpu/microcode/= amd.c index 550b8c1e57ec..4a7573c885e5 100644 --- a/xen/arch/x86/cpu/microcode/amd.c +++ b/xen/arch/x86/cpu/microcode/amd.c @@ -659,6 +659,7 @@ void __init amd_check_entrysign(void) case 0x0b1010: fixed_rev =3D 0x47; break; case 0x0b2040: fixed_rev =3D 0x32; break; case 0x0b4040: fixed_rev =3D 0x32; break; + case 0x0b4041: fixed_rev =3D 0x02; break; case 0x0b6000: fixed_rev =3D 0x32; break; case 0x0b6080: fixed_rev =3D 0x32; break; case 0x0b7000: fixed_rev =3D 0x32; break; --=20 2.39.5