From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2AF2A1B6CE0 for ; Fri, 18 Apr 2025 20:44:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745009078; cv=none; b=jgTlCSZRtv78QiwA+BY0h7LAPzV7JX/cBCnn9WFPHVrxZEMXnB67YKt41ySYEXzCDtyupK+Uo1w8MCGol7t/aiNUKnqZBgX10Gl6ptlGyZqD+KfrcXSfmQqE6rG5QkbyCC6b8kCUYeBHhQ6GUa8VlADNIARgnIINKg+PRrYdSJY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745009078; c=relaxed/simple; bh=li/bcUhL1DnvyzoE2SU6HKoByto/9ksr45TAEfyfSh0=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=Li3693Wa/4V1vT45guSvhc/wpLdG86B/y5oOOF84ZyxeXxUuubG9h20fp60/Obo/ZLeN7XGBQcCzES1J05i02CqEDfyjJXf2hJlFJGFBAoWAIuINLYrMU1RAj54mptNJW3vT4pmRsnsqzmdjadahsFRdxlr4FSJonDc8BM2kHdY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=A1T3f0vQ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="A1T3f0vQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55580C4CEE2; Fri, 18 Apr 2025 20:44:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745009077; bh=li/bcUhL1DnvyzoE2SU6HKoByto/9ksr45TAEfyfSh0=; h=Date:From:To:Cc:Subject:From; b=A1T3f0vQ+rv8dVAEs/fst0AbG6Oo1vFlkuShSBeSTl72otGL2qF5mbFJTb3GV+nGx LpIYKTv/DfO+4RIM/bojvzQl0XLfPBnauRDGJXHWj9j4z54YEXL5swnLe7MY3OGp9/ 9D1Y+fJ2Rjl8FEQOHH6kyTsAJfI4F+xQrLfZbU/lAPX0rkP680q9c3TFYbd4QS4aWi oqQ7sYcqZKbZNuX3HHLpcXh3TaZHy5qtYwhAIgNaUxTZNbMKHaGhnO3Pz+x03BMYFp 5xb1FlZCKp1Z1W1qJ3g2GVYFRSvK+F4oxfGeMAGKDIoJgZv5aXg0FfkieaH4L+iX2z Vny3w8ROYP4YQ== Date: Fri, 18 Apr 2025 22:44:32 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Borislav Petkov , Dave Hansen , Peter Zijlstra , Andrew Morton , "H. Peter Anvin" , x86@kernel.org Subject: [GIT PULL] x86 fixes Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Linus, Please pull the latest x86/urgent Git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-2025-04-18 # HEAD: d54d610243a4508183978871e5faff5502786cd4 x86/boot/sev: Avoid shared GHCB page for early memory acceptance Miscellaneous x86 fixes: - Fix hypercall detection on Xen guests - Extend the AMD microcode loader SHA check to Zen5, to block loading of any unreleased standalone Zen5 microcode patches - Add new Intel CPU model number for Bartlett Lake - Fix the workaround for AMD erratum 1054 - Fix buggy early memory acceptance between SEV-SNP guests and the EFI stub Thanks, Ingo ------------------> Ard Biesheuvel (1): x86/boot/sev: Avoid shared GHCB page for early memory acceptance Borislav Petkov (AMD) (1): x86/microcode/AMD: Extend the SHA check to Zen5, block loading of any unreleased standalone Zen5 microcode patches Jason Andryuk (1): x86/xen: Fix __xen_hypercall_setfunc() Pi Xiange (1): x86/cpu: Add CPU model number for Bartlett Lake CPUs with Raptor Cove cores Sandipan Das (1): x86/cpu/amd: Fix workaround for erratum 1054 arch/x86/boot/compressed/mem.c | 5 ++- arch/x86/boot/compressed/sev.c | 67 +++++++++---------------------------- arch/x86/boot/compressed/sev.h | 2 ++ arch/x86/include/asm/intel-family.h | 2 ++ arch/x86/kernel/cpu/amd.c | 19 +++++++---- arch/x86/kernel/cpu/microcode/amd.c | 9 +++-- arch/x86/xen/enlighten.c | 7 +--- 7 files changed, 43 insertions(+), 68 deletions(-)