[{"id":3668635,"web_url":"http://patchwork.ozlabs.org/comment/3668635/","msgid":"<3C912C2E-EAFC-4F15-81B0-2DBB60C607C4@gmx.de>","list_archive_url":null,"date":"2026-03-24T18:22:52","subject":"Re: [PATCH v4 2/2] qcom_defconfig: Disable EFI_HAVE_RUNTIME_RESET in\n qcom_defconfig","submitter":{"id":61270,"url":"http://patchwork.ozlabs.org/api/people/61270/","name":"Heinrich Schuchardt","email":"xypron.glpk@gmx.de"},"content":"Am 24. März 2026 18:59:13 MEZ schrieb Aswin Murugan <aswin.murugan@oss.qualcomm.com>:\n>From: Aswin Murugan <aswin.murugan@oss.qualcomm.com>\n>\n>Qualcomm platforms rely on the kernel to manage specialized reboot modes\n>such as EDL, bootloader entry, and other vendor-specific reset flows.\n>Allowing U-Boot to override these via EFI runtime reset services leads to\n>incorrect behavior when the kernel issues advanced reboot requests.\n>\n>Now that EFI_HAVE_RUNTIME_RESET is exposed as a user-configurable Kconfig\n>option, disable it for qcom_defconfig so that the kernel retains full\n>control over reboot handling on Qualcomm SoCs.\n>\n>This ensures that EFI runtime reboot callbacks are not registered on\n>these platforms, preventing conflicts with kernel-managed PSCI reset\n>paths.\n>\n>Signed-off-by: Aswin Murugan <aswin.murugan@oss.qualcomm.com>\n\nAcked-by: Heinrich Schuchardt <xypron.glpk@gmx.de>\n\n>---\n> configs/qcom_defconfig | 1 +\n> 1 file changed, 1 insertion(+)\n>\n>diff --git a/configs/qcom_defconfig b/configs/qcom_defconfig\n>index 314fc0c4903..8042855bae1 100644\n>--- a/configs/qcom_defconfig\n>+++ b/configs/qcom_defconfig\n>@@ -6,6 +6,7 @@ CONFIG_ARCH_SNAPDRAGON=y\n> CONFIG_NR_DRAM_BANKS=24\n> CONFIG_DEFAULT_DEVICE_TREE=\"qcom/sdm845-db845c\"\n> CONFIG_SYS_LOAD_ADDR=0xA0000000\n>+# CONFIG_EFI_HAVE_RUNTIME_RESET is not set\n> CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y\n> CONFIG_EFI_CAPSULE_ON_DISK=y\n> CONFIG_EFI_CAPSULE_FIRMWARE_RAW=y","headers":{"Return-Path":"<u-boot-bounces@lists.denx.de>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=gmx.de header.i=xypron.glpk@gmx.de header.a=rsa-sha256\n header.s=s31663417 header.b=WnDQ5bN1;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=85.214.62.61; helo=phobos.denx.de;\n 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a=rsa-sha256; c=relaxed/relaxed; d=gmx.de;\n s=s31663417; t=1774376576; x=1774981376; i=xypron.glpk@gmx.de;\n bh=tBBAmzkP0XnoAK7ubXpd3fmTsEY++H7IouSqGDdLExI=;\n h=X-UI-Sender-Class:Date:From:To:Subject:In-Reply-To:References:\n Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:cc:\n content-transfer-encoding:content-type:date:from:message-id:\n mime-version:reply-to:subject:to;\n b=WnDQ5bN1DOUkBf3LcpvkLc7ND7EdySMvpSP1ns+/dvLYIfqBbbsUTpubK+ZEjKD7\n 0O8fRXK7udBgYWmlrrjjJATMep+jN6qgyC27ebKCbhLNwlf5h+XoMPSRbYyXWiBsg\n 07pc2dFjMMulModQ/D16yP5YgDLriZxFGvFVuLJlSCqcNUbeY0uFeUjSetodnDQ2j\n XA7Xe9AMjPOvun9A4xNqv2keliLexDLQxVXNuzvITZEVJgerjCbAxzI7a5E01zwFp\n BNG6kCPuxGsT8m5Kq9jDs0razVlMoItEHNVaBemAnY/D+NYtCUPFVcq2rWyWWh09p\n dXjBuMTDhTBLBsMBYA==","X-UI-Sender-Class":"724b4f7f-cbec-4199-ad4e-598c01a50d3a","Date":"Tue, 24 Mar 2026 19:22:52 +0100","From":"Heinrich Schuchardt <xypron.glpk@gmx.de>","To":"Aswin Murugan <aswin.murugan@oss.qualcomm.com>, casey.connolly@linaro.org,\n neil.armstrong@linaro.org, sumit.garg@kernel.org, trini@konsulko.com,\n ilias.apalodimas@linaro.org, aswin.murugan@oss.qualcomm.com,\n marek.vasut+renesas@mailbox.org, michal.simek@amd.com, sjg@chromium.org,\n mkorpershoek@kernel.org, jan.kiszka@siemens.com, paul.liu@linaro.org,\n j-humphreys@ti.com, u-boot-qcom@groups.io, u-boot@lists.denx.de","Subject":"Re: [PATCH v4 2/2] qcom_defconfig: Disable EFI_HAVE_RUNTIME_RESET in\n qcom_defconfig","User-Agent":"Thunderbird for Android","In-Reply-To":"<20260324175913.92858-3-aswinm@qti.qualcomm.com>","References":"<20260324175913.92858-1-aswinm@qti.qualcomm.com>\n <20260324175913.92858-3-aswinm@qti.qualcomm.com>","Message-ID":"<3C912C2E-EAFC-4F15-81B0-2DBB60C607C4@gmx.de>","MIME-Version":"1.0","Content-Type":"text/plain;\n charset=utf-8","Content-Transfer-Encoding":"quoted-printable","X-Provags-ID":"V03:K1:1j7+juIF9+fYBsXUTIhvc56fOsFALbk8/3frHpvEUeWNLVY/EfC\n Q9CDmYF54n/fHxk05vchfAoNGVQ2WYmOdiDMQRJ7CmEQRAusw3RyTNNB6i2aoFTItvkVltQ\n 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vIu/YxbTclI3Eq+Yd6OwYBtEE+YeMAu3ReSVE5ukurOwx+w9D23m65F2k98JJEa8jar+4CHfQ\n OndAufyOKenMlHpmZ1c/PkT88X8Sn1KlFsos=","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion <u-boot.lists.denx.de>","List-Unsubscribe":"<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>","List-Archive":"<https://lists.denx.de/pipermail/u-boot/>","List-Post":"<mailto:u-boot@lists.denx.de>","List-Help":"<mailto:u-boot-request@lists.denx.de?subject=help>","List-Subscribe":"<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" <u-boot-bounces@lists.denx.de>","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"}},{"id":3668845,"web_url":"http://patchwork.ozlabs.org/comment/3668845/","msgid":"<CAC_iWj+XvV+LE43CbvvjwgF3iyGAVgfW6dm_FRC2Ombs80g-4A@mail.gmail.com>","list_archive_url":null,"date":"2026-03-25T06:59:49","subject":"Re: [PATCH v4 2/2] qcom_defconfig: Disable EFI_HAVE_RUNTIME_RESET in\n qcom_defconfig","submitter":{"id":74147,"url":"http://patchwork.ozlabs.org/api/people/74147/","name":"Ilias Apalodimas","email":"ilias.apalodimas@linaro.org"},"content":"On Tue, 24 Mar 2026 at 19:59, Aswin Murugan\n<aswin.murugan@oss.qualcomm.com> wrote:\n>\n> From: Aswin Murugan <aswin.murugan@oss.qualcomm.com>\n>\n> Qualcomm platforms rely on the kernel to manage specialized reboot modes\n> such as EDL, bootloader entry, and other vendor-specific reset flows.\n> Allowing U-Boot to override these via EFI runtime reset services leads to\n> incorrect behavior when the kernel issues advanced reboot requests.\n>\n> Now that EFI_HAVE_RUNTIME_RESET is exposed as a user-configurable Kconfig\n> option, disable it for qcom_defconfig so that the kernel retains full\n> control over reboot handling on Qualcomm SoCs.\n>\n> This ensures that EFI runtime reboot callbacks are not registered on\n> these platforms, preventing conflicts with kernel-managed PSCI reset\n> paths.\n>\n> Signed-off-by: Aswin Murugan <aswin.murugan@oss.qualcomm.com>\n\nReviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>\n\n\n> ---\n>  configs/qcom_defconfig | 1 +\n>  1 file changed, 1 insertion(+)\n>\n> diff --git a/configs/qcom_defconfig b/configs/qcom_defconfig\n> index 314fc0c4903..8042855bae1 100644\n> --- a/configs/qcom_defconfig\n> +++ b/configs/qcom_defconfig\n> @@ -6,6 +6,7 @@ CONFIG_ARCH_SNAPDRAGON=y\n>  CONFIG_NR_DRAM_BANKS=24\n>  CONFIG_DEFAULT_DEVICE_TREE=\"qcom/sdm845-db845c\"\n>  CONFIG_SYS_LOAD_ADDR=0xA0000000\n> +# CONFIG_EFI_HAVE_RUNTIME_RESET is not set\n>  CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y\n>  CONFIG_EFI_CAPSULE_ON_DISK=y\n>  CONFIG_EFI_CAPSULE_FIRMWARE_RAW=y\n> --\n> 2.34.1\n>","headers":{"Return-Path":"<u-boot-bounces@lists.denx.de>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=KoD5YS/z;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)","phobos.denx.de;\n dmarc=pass (p=none dis=none) header.from=linaro.org","phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de","phobos.denx.de;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.b=\"KoD5YS/z\";\n\tdkim-atps=neutral","phobos.denx.de;\n dmarc=pass (p=none dis=none) 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<CAC_iWj+XvV+LE43CbvvjwgF3iyGAVgfW6dm_FRC2Ombs80g-4A@mail.gmail.com>","Subject":"Re: [PATCH v4 2/2] qcom_defconfig: Disable EFI_HAVE_RUNTIME_RESET in\n qcom_defconfig","To":"Aswin Murugan <aswin.murugan@oss.qualcomm.com>","Cc":"casey.connolly@linaro.org, neil.armstrong@linaro.org,\n sumit.garg@kernel.org, trini@konsulko.com, xypron.glpk@gmx.de,\n marek.vasut+renesas@mailbox.org, michal.simek@amd.com, sjg@chromium.org,\n mkorpershoek@kernel.org, jan.kiszka@siemens.com, paul.liu@linaro.org,\n j-humphreys@ti.com, u-boot-qcom@groups.io, u-boot@lists.denx.de","Content-Type":"text/plain; charset=\"UTF-8\"","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion <u-boot.lists.denx.de>","List-Unsubscribe":"<https://lists.denx.de/options/u-boot>,\n 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