From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751933AbdFKQ2v (ORCPT ); Sun, 11 Jun 2017 12:28:51 -0400 Received: from bh-25.webhostbox.net ([208.91.199.152]:44785 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751764AbdFKQ2u (ORCPT ); Sun, 11 Jun 2017 12:28:50 -0400 From: Guenter Roeck To: Borislav Petkov Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Guenter Roeck Subject: [PATCH] x86/microcode/AMD: Support Ryzen (family 17h) Date: Sun, 11 Jun 2017 09:28:42 -0700 Message-Id: <1497198522-16450-1-git-send-email-linux@roeck-us.net> X-Mailer: git-send-email 2.7.4 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: authenticated_id: guenter@roeck-us.net X-Authenticated-Sender: bh-25.webhostbox.net: guenter@roeck-us.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Assume the maximum firmware size is the same as with family 16h. Observed size is 3328 bytes for all currrently published microcode versions for family 17h, which is below the maximum size for family 16h (3458 bytes). Signed-off-by: Guenter Roeck --- arch/x86/kernel/cpu/microcode/amd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index e9f4d762aa5b..53f78ea280d3 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -476,6 +476,7 @@ static unsigned int verify_patch_size(u8 family, u32 patch_size, max_size = F15H_MPB_MAX_SIZE; break; case 0x16: + case 0x17: max_size = F16H_MPB_MAX_SIZE; break; default: -- 2.7.4