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 49A2E274B46 for ; Sun, 8 Mar 2026 17:46:24 +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=1772991984; cv=none; b=g0LGJ9K+yqHiFKx/rA7F6SEcbDwVPLUaCFqElx4CJHoBvoV4LTOz+DVaj0vERbQMLK2njkw6uNY6cnxv4FidDKe8S9jvDlxCOor9sZresZ8oIYD+X6St2h7bWKm7TITpz4GXwZhm1WNuQvVuoj5rZAFcQgvYvaZlBi34qOjOArs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772991984; c=relaxed/simple; bh=XkYR/LnH9Z82Xh6PSkbuZWOP2eiK+uwpdTv0ljJgKCA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=QqqyrFQ7FbyAUXdp4tAmJxWzyxmA/mdUTfY6/Biu4Q0YUhZHSPBOC7OY1eHbOG4b3XF/Uw830CXNYlFZVw25OlILAJS69Ccfx2BVKGqPGYq9Cp/WpNn3IBtPzMWYwyYkrhxpzcA51Tgue+1rveWrvHpNqrBDagfoLE779ZLvjRw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hk1nLOOh; 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="hk1nLOOh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E834C2BC86; Sun, 8 Mar 2026 17:46:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772991984; bh=XkYR/LnH9Z82Xh6PSkbuZWOP2eiK+uwpdTv0ljJgKCA=; h=From:To:Cc:Subject:Date:From; b=hk1nLOOhVuqDbAUPsjlWof5tyyraPwyapbUdiG2suW5oUIq8cB/J6dkPC/2BbG6mx ONwXp+w7SdVLJZzwV6r03kNtJaSOrkMwUexgrNUr70W+pMId7cPYc8RIXFpJUOOoBE kqXgq9DOyWMb5TIpN/55rcze8emoIM3zE48veSMLWOS7OonymkpFH1afnMmt2GwAK/ N97axqoaLUi8s9RKggMfDRA1lOkNTkEMQ/8E1r/S6573bhVpO9Bqb/nBMd7e3DpuL+ M8Vat1Mxzjjq6bCz2VkgkAh3wGBq0/sa1R493R/MssGBEI4Ch/6b/CiOMQ1/8mlKGv HhOcULhfjaGeQ== From: Ard Biesheuvel To: torvalds@linux-foundation.org Cc: linux-efi@vger.kernel.org, Ard Biesheuvel Subject: [GIT PULL] EFI fixes for v7.0 #2 Date: Sun, 8 Mar 2026 18:45:53 +0100 Message-ID: <20260308174552.104770-2-ardb@kernel.org> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-efi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1361; i=ardb@kernel.org; h=from:subject; bh=XkYR/LnH9Z82Xh6PSkbuZWOP2eiK+uwpdTv0ljJgKCA=; b=owGbwMvMwCVmkMcZplerG8N4Wi2JIXPt1gtWMy+xMyxSlW+UC3t34O/VdZKf/f/+K/5bYWqsK vSpx+pXRykLgxgXg6yYIovA7L/vdp6eKFXrPEsWZg4rE8gQBi5OAZjIXEtGhq6UWZXyMxy+b4u1 5P567/viBXkhfj5LT55NfbwnfHuxdywjw2brYtsT3Yfqvt3p4Xt9Weus9L2CpgUOOy9rTpOZpnJ Viw0A X-Developer-Key: i=ardb@kernel.org; a=openpgp; fpr=F43D03328115A198C90016883D200E9CA6329909 Content-Transfer-Encoding: 8bit Hello Linus, Please pull the fix below. A more comprehensive fix is under development, but unlikely to be suitable for -stable, so a backportable fix such as this one is needed in any case. The following changes since commit 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f: Linux 7.0-rc1 (2026-02-22 13:18:59 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-fixes-for-v7.0-2 for you to fetch changes up to a4b0bf6a40f3c107c67a24fbc614510ef5719980: x86/efi: defer freeing of boot services memory (2026-02-25 12:02:48 +0100) ---------------------------------------------------------------- EFI fixes for v7.0 #2 Fix for the x86 EFI workaround keeping boot services code and data regions reserved until after SetVirtualAddressMap() completes: deferred struct page initialization may result in some of this memory to be lost permanently. ---------------------------------------------------------------- Mike Rapoport (Microsoft) (1): x86/efi: defer freeing of boot services memory arch/x86/include/asm/efi.h | 2 +- arch/x86/platform/efi/efi.c | 2 +- arch/x86/platform/efi/quirks.c | 55 +++++++++++++++++++++++++++++++++++-- drivers/firmware/efi/mokvar-table.c | 2 +- 4 files changed, 55 insertions(+), 6 deletions(-)