From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 07F16C52D73 for ; Wed, 7 Aug 2024 13:48:55 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.773498.1183932 (Exim 4.92) (envelope-from ) id 1sbh1w-0005Ab-TG; Wed, 07 Aug 2024 13:48:44 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 773498.1183932; Wed, 07 Aug 2024 13:48:44 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1sbh1w-0005AU-Os; Wed, 07 Aug 2024 13:48:44 +0000 Received: by outflank-mailman (input) for mailman id 773498; Wed, 07 Aug 2024 13:48:43 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1sbh1u-0005AD-TV for xen-devel@lists.xenproject.org; Wed, 07 Aug 2024 13:48:42 +0000 Received: from mail-lj1-x22b.google.com (mail-lj1-x22b.google.com [2a00:1450:4864:20::22b]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id c1361343-54c3-11ef-8776-851b0ebba9a2; Wed, 07 Aug 2024 15:48:41 +0200 (CEST) Received: by mail-lj1-x22b.google.com with SMTP id 38308e7fff4ca-2ef32fea28dso20003881fa.2 for ; Wed, 07 Aug 2024 06:48:41 -0700 (PDT) Received: from EMEAENGAAD19049.citrite.net ([185.25.67.249]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5b83960f353sm7017710a12.15.2024.08.07.06.48.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Aug 2024 06:48:39 -0700 (PDT) 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: c1361343-54c3-11ef-8776-851b0ebba9a2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloud.com; s=cloud; t=1723038520; x=1723643320; 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=IFxLqYHEKLum9CCtuJaF9+4IfFws5JZ6DONkQLdXj6E=; b=kinrW5Ge/7yOwYzIESa4NTIa2Hwspi5YVnBdznwwjDS4AjLiqTlo0nXIfHKs4xEuhS 6DoL47Y+e2LmKUaIJ2iGQ3p66veB/PhBXvKOTM3kxT33im8WeffPQphO0/6ED/8rAUTs I8AvStIXY1n/XHlwtA+JseDNKPtk511yQiRPY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723038520; x=1723643320; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=IFxLqYHEKLum9CCtuJaF9+4IfFws5JZ6DONkQLdXj6E=; b=onS1J03g5Z3WUnR2+tTVFTstwIg4ice/UemQE22EiSXvJFKwAXlbms1b25phTjJKem DnBexHAm0OsIu7+jH5vdc5D2S6u/KNxO4q8xRxaJyUtLMFqIstOquyNfbF3+Dh0Umo60 Qb71sBGOAAYpPSVZizXINYY84ls2LSGzbWJ5v3Rc8zHNWfO0bD+OrPszRH977mJeChRR U4jWpwXjSGriLnLLRmJm+1r6ux5/Myc3Ho3yKLB6biuUdDUttpz4M8RfVmzc4ChStwLA 5X95l9l0Y2Djd8faIANJSg7/qgfLzmz+CaO5OGo9exr0AyjevhvxSVpcvhrChNldGXcz nQJg== X-Gm-Message-State: AOJu0YxC5jXkZBch7SRiSrwhQUG5Tvu6UiPA8xpaNQ8E3hgWDx+mj7i2 CoUp7PTjojCkHA1nXCstV/EgjxQF30nJhNAYb9pxrB/xyOuh5WsVh7TDLgMCSJjOVgBq9md+qF0 1 X-Google-Smtp-Source: AGHT+IF5+ckexxMB2mRk7r1dMYFDwYSzxoE8wfINleeNYXs9OThiii+pR8Mf2DxWcdrdhYir1H8ELw== X-Received: by 2002:a2e:8683:0:b0:2ef:2d3d:3cc3 with SMTP id 38308e7fff4ca-2f15aa71865mr123964901fa.4.1723038519843; Wed, 07 Aug 2024 06:48:39 -0700 (PDT) From: Alejandro Vallejo To: Xen-devel Cc: Alejandro Vallejo , Frediano Ziglio , Jan Beulich , Andrew Cooper , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Subject: [PATCH 0/5] Improve support for EFI multiboot loading Date: Wed, 7 Aug 2024 14:48:14 +0100 Message-ID: <20240807134819.8987-1-alejandro.vallejo@cloud.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit ------------------------------------------------------------------------------ (This series is work from Frediano. He's having some issues with his dev environment and asked me to push it to xen-devel on his behalf) ------------------------------------------------------------------------------ Testing this feature in preparation for UEFI CA memory mitigation requirements I found some issues causing the loading to fail and other minor issues. Details in series commit messages. Frediano Ziglio (5): x86: Put trampoline in .init.data section x86: Fix early output messages in case of EFI x86: Set xen_phys_start and trampoline_xen_phys_start earlier x86: Force proper gdt_boot_base setting x86: Rollback relocation in case of EFI multiboot xen/arch/x86/boot/head.S | 81 ++++++++++++++++++++++++++++++--------- xen/arch/x86/boot/reloc.c | 63 +++++++++++++++++++++++++++++- 2 files changed, 125 insertions(+), 19 deletions(-) -- 2.45.2