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[113.37.226.201]) by smtp.gmail.com with ESMTPSA id t1sm17905421pfj.115.2022.01.31.01.18.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Jan 2022 01:18:43 -0800 (PST) From: Masami Hiramatsu To: u-boot@lists.denx.de Cc: Masami Hiramatsu , Patrick Delaunay , Patrice Chotard , Heinrich Schuchardt , Alexander Graf , AKASHI Takahiro , Simon Glass , Bin Meng , Ilias Apalodimas , Jose Marinho , Grant Likely , Tom Rini , Etienne Carriere , Sughosh Ganu , Paul Liu Subject: [PATCH 0/2] EFI: Reset system after capsule-on-disk Date: Mon, 31 Jan 2022 18:18:39 +0900 Message-Id: <164362071931.312714.14793570668139727572.stgit@localhost> X-Mailer: git-send-email 2.25.1 User-Agent: StGit/0.19 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean Hi, According to Takahiro's suggestion and discussion, I made a patchset to update the EFI capsule-on-disk, so that it does not use UpdateCapsule() EFI API and reset after completing the capsule-on-disk. The reset after completing the capsule-on-disk is stated in the UEFI specification 2.9, section 8.5.5 "Delivery of Capsules via file on Mass Storage device" as below, In all cases that a capsule is identified for processing the system is restarted after capsule processing is completed. Note that this feature is enabled by CONFIG_EFI_RESET_AFTER_CAPSULE_ON_DISK. If you want to keep the current firmware runs after capsule-on-disk (e.g. for debugging), you can configure it disabled. Thank you, --- Masami Hiramatsu (2): efi_loader: Avoid using efi_update_capsule() from update capsule on disk efi_loader: Reset system after CapsuleUpdate on disk lib/efi_loader/Kconfig | 10 ++++++++++ lib/efi_loader/efi_capsule.c | 18 +++++++++++++++++- 2 files changed, 27 insertions(+), 1 deletion(-) -- Masami Hiramatsu