From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 09 Jun 2023 12:28:54 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1q7ZMV-00H26b-F4 for lore@lore.pengutronix.de; Fri, 09 Jun 2023 12:28:54 +0200 Received: from localhost ([127.0.0.1] helo=metis.ext.pengutronix.de) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1q7ZMS-0001wg-3d; Fri, 09 Jun 2023 12:28:52 +0200 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q7ZMN-0001rL-3L; Fri, 09 Jun 2023 12:28:47 +0200 Received: from [2a0a:edc0:0:1101:1d::39] (helo=dude03.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1q7ZMM-006BB5-Fx; Fri, 09 Jun 2023 12:28:46 +0200 Received: from localhost ([::1] helo=dude03.red.stw.pengutronix.de) by dude03.red.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1q7ZMK-00CAFT-Nk; Fri, 09 Jun 2023 12:28:44 +0200 From: Johannes Zink Date: Fri, 09 Jun 2023 12:28:41 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230606-default_enable_fastboot_rock3a-v2-2-92606c4de9a9@pengutronix.de> References: <20230606-default_enable_fastboot_rock3a-v2-0-92606c4de9a9@pengutronix.de> In-Reply-To: <20230606-default_enable_fastboot_rock3a-v2-0-92606c4de9a9@pengutronix.de> To: distrokit@pengutronix.de X-Mailer: b4 0.12.2 Subject: [DistroKit] [PATCH v2 2/4] v8a: kernel: enable initramfs in kernel config X-BeenThere: distrokit@pengutronix.de X-Mailman-Version: 2.1.29 Precedence: list List-Id: DistroKit Mailinglist List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Johannes Zink , patchwork-jzi@pengutronix.de Sender: "DistroKit" X-SA-Exim-Connect-IP: 127.0.0.1 X-SA-Exim-Mail-From: distrokit-bounces@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false Enable zstd compressed initramfs images for all v8a boards. This allows to boot an initrd passed to the bootloader without touching the rootfs on a blockdevice. Signed-off-by: Johannes Zink --- Changes: v1 -> v2: - as gzip generation was dropped in the previous patch, also drop it in the kernel initramfs config. Only zstd is supported for compressed initramfs now. --- configs/platform-v8a/kernelconfig | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/configs/platform-v8a/kernelconfig b/configs/platform-v8a/kernelconfig index 3c0fed78de15..090c50b1dc50 100644 --- a/configs/platform-v8a/kernelconfig +++ b/configs/platform-v8a/kernelconfig @@ -205,7 +205,15 @@ CONFIG_NET_NS=y CONFIG_SCHED_AUTOGROUP=y # CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set -# CONFIG_BLK_DEV_INITRD is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_RD_GZIP is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +# CONFIG_RD_XZ is not set +# CONFIG_RD_LZO is not set +# CONFIG_RD_LZ4 is not set +CONFIG_RD_ZSTD=y # CONFIG_BOOT_CONFIG is not set # CONFIG_INITRAMFS_PRESERVE_MTIME is not set CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y @@ -6163,9 +6171,9 @@ CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=m CONFIG_LZO_DECOMPRESS=m -CONFIG_ZSTD_COMMON=m +CONFIG_ZSTD_COMMON=y CONFIG_ZSTD_COMPRESS=m -CONFIG_ZSTD_DECOMPRESS=m +CONFIG_ZSTD_DECOMPRESS=y CONFIG_XZ_DEC=y CONFIG_XZ_DEC_X86=y CONFIG_XZ_DEC_POWERPC=y @@ -6176,6 +6184,7 @@ CONFIG_XZ_DEC_SPARC=y # CONFIG_XZ_DEC_MICROLZMA is not set CONFIG_XZ_DEC_BCJ=y # CONFIG_XZ_DEC_TEST is not set +CONFIG_DECOMPRESS_ZSTD=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_INTERVAL_TREE=y CONFIG_XARRAY_MULTI=y -- 2.39.2