From nobody Sun May 5 21:44:44 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=reject dis=none) header.from=citrix.com ARC-Seal: i=1; a=rsa-sha256; t=1612884860; cv=none; d=zohomail.com; s=zohoarc; b=YOm8MwXS8y46yKI5K8TIdjSTgL/icrITZMGWffYplTc8khLj7K0napJileQkb2xvw70q/Ni8ckRHXwtSfshUhRd1cGnFQ4d3M7eQgwkYuRb4BJqKTXfMgv3+GdVjmKtOwVMpljfC6S9YJAnSVf8hmjxC8IMC9aRjRnhoJBS/baU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1612884860; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=03XxeqBbqJ9au6FdpFwJPT640eiNhiUL7F7UMK6rctQ=; b=GWxYLD+7YNIb5liSxwmF4vXRsQ1SZQim0Z4GZgHRYMr9hpDg/d7jcHvmlB9RML5uRWpvxfgj4Pi1pnAxIqHPfGZz29RiBZSEi9YCoSHVlKYfaa63nmz5I80poU3zo0Xtlwv7+uPYGhnADanGeaLrAGWo1fi3fVoT3iutJMUNUSY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=reject dis=none) header.from= Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1612884859983439.3494013644769; Tue, 9 Feb 2021 07:34:19 -0800 (PST) Received: from list by lists.xenproject.org with outflank-mailman.83303.154674 (Exim 4.92) (envelope-from ) id 1l9V1f-0000Ml-Su; Tue, 09 Feb 2021 15:34:03 +0000 Received: by outflank-mailman (output) from mailman id 83303.154674; Tue, 09 Feb 2021 15:34:03 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l9V1f-0000Me-Pd; Tue, 09 Feb 2021 15:34:03 +0000 Received: by outflank-mailman (input) for mailman id 83303; Tue, 09 Feb 2021 15:34:02 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1l9V1e-0000MZ-K3 for xen-devel@lists.xenproject.org; Tue, 09 Feb 2021 15:34:02 +0000 Received: from esa4.hc3370-68.iphmx.com (unknown [216.71.155.144]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id b2c82df9-58d6-4634-9ac2-4c1f747c8794; Tue, 09 Feb 2021 15:34:01 +0000 (UTC) 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: b2c82df9-58d6-4634-9ac2-4c1f747c8794 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1612884841; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=evLa/BNS2wckTYhJm+Vfd5cvV1KAOJvy29N7hg9YC+4=; b=O7OuA32jU7IiQfFDAuV3NP3pHPrUHncji3MfGrvLAwGPzq01EYtx3A88 8zC+a4Wx/Hw74rq550g/5m/EgKWpL5GiIMCZg5PNAYocy9qMYcNwt0Hgk gT2kG4gJZ7VbDNAJMC8mU/C2tmhnQu3+d9fyQDBUlqWQDOtVTfzxOrdXn 4=; Authentication-Results: esa4.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none IronPort-SDR: uqevPY52mP0+MCL1tyha9isG/6xSm6O0XDNd90OrIcCg5evehdH6dcR2ETswAjUrFuZZRv9TqD N+88m1xlz+pN0Ab56WYnhEZyENAuavVXxoehszBcRnY5wvaG2o8zQXnH1yEtKtaJM5RVZsPGbG c5fKNjuqh8Tk7wNRubn81KbsjzjVZ4ZYxaF51+3h9esGe3vkK3djbzZExIQPgC7T4uEcOGXqkl aDc8hUmrW14c6SznrAE4nQyp/sckg3qJLQoRiVXE1SPP7bNCX7rfDk0ysqiQTLAFj9MKREDTg1 mok= X-SBRS: 5.1 X-MesageID: 38224177 X-Ironport-Server: esa4.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.81,165,1610427600"; d="scan'208";a="38224177" From: Andrew Cooper To: Xen-devel CC: Andrew Cooper , Jan Beulich , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Wei Liu , Ian Jackson Subject: [PATCH for-4.15] x86/ucode: Fix microcode payload size for Fam19 processors Date: Tue, 9 Feb 2021 15:33:36 +0000 Message-ID: <20210209153336.4016-1-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) The original limit provided wasn't accurate. Blobs are in fact rather larg= er. Fixes: fe36a173d1 ("x86/amd: Initial support for Fam19h processors") Signed-off-by: Andrew Cooper Acked-by: Jan Beulich --- CC: Jan Beulich CC: Roger Pau Monn=C3=A9 CC: Wei Liu CC: Ian Jackson For 4.15. This is a very targetted fix at AMD Zen3 processors. Without it, microcode loading doesn't function. --- xen/arch/x86/cpu/microcode/amd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/arch/x86/cpu/microcode/amd.c b/xen/arch/x86/cpu/microcode/= amd.c index 5255028af7..c4ab395799 100644 --- a/xen/arch/x86/cpu/microcode/amd.c +++ b/xen/arch/x86/cpu/microcode/amd.c @@ -111,7 +111,7 @@ static bool verify_patch_size(uint32_t patch_size) #define F15H_MPB_MAX_SIZE 4096 #define F16H_MPB_MAX_SIZE 3458 #define F17H_MPB_MAX_SIZE 3200 -#define F19H_MPB_MAX_SIZE 4800 +#define F19H_MPB_MAX_SIZE 5568 =20 switch ( boot_cpu_data.x86 ) { --=20 2.11.0