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Sun, 07 Jul 2024 23:48:54 +0200 From: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= Date: Sun, 07 Jul 2024 23:48:44 +0200 Subject: [PATCH 1/2] ARM: Refresh bcm2835_defconfig Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240707-raspi-config-v1-1-3e122f2122e9@gmx.net> References: <20240707-raspi-config-v1-0-3e122f2122e9@gmx.net> In-Reply-To: <20240707-raspi-config-v1-0-3e122f2122e9@gmx.net> To: Russell King , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden Cc: linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?utf-8?q?Jonathan_Neusch=C3=A4fer?= X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1720388929; l=1746; i=j.neuschaefer@gmx.net; s=20240329; h=from:subject:message-id; bh=gG5aeJ1NV5YQ25Ok5T862TRdfJDv4oCr3nhRsaJBQ1E=; 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Signed-off-by: Jonathan Neusch=C3=A4fer --- arch/arm/configs/bcm2835_defconfig | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_= defconfig index b5f0bd8dd53699..da49dcfd359050 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -9,7 +9,6 @@ CONFIG_LOG_BUF_SHIFT=3D18 CONFIG_CFS_BANDWIDTH=3Dy CONFIG_RT_GROUP_SCHED=3Dy CONFIG_CGROUP_FREEZER=3Dy -CONFIG_CPUSETS=3Dy CONFIG_CGROUP_DEVICE=3Dy CONFIG_CGROUP_CPUACCT=3Dy CONFIG_CGROUP_PERF=3Dy @@ -21,14 +20,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=3Dy CONFIG_EXPERT=3Dy CONFIG_KALLSYMS_ALL=3Dy CONFIG_PROFILING=3Dy -CONFIG_CC_STACKPROTECTOR_REGULAR=3Dy -CONFIG_CRASH_DUMP=3Dy +CONFIG_KEXEC=3Dy CONFIG_ARCH_MULTI_V6=3Dy CONFIG_ARCH_BCM=3Dy CONFIG_ARCH_BCM2835=3Dy -CONFIG_AEABI=3Dy -CONFIG_SECCOMP=3Dy -CONFIG_KEXEC=3Dy CONFIG_CPU_FREQ=3Dy CONFIG_CPU_FREQ_STAT=3Dy CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=3Dy @@ -103,13 +98,11 @@ CONFIG_REGULATOR=3Dy CONFIG_REGULATOR_FIXED_VOLTAGE=3Dy CONFIG_REGULATOR_GPIO=3Dy CONFIG_MEDIA_SUPPORT=3Dy -CONFIG_MEDIA_CAMERA_SUPPORT=3Dy CONFIG_DRM=3Dy CONFIG_DRM_V3D=3Dy CONFIG_DRM_VC4=3Dy CONFIG_DRM_SIMPLEDRM=3Dy CONFIG_FB=3Dy -CONFIG_FRAMEBUFFER_CONSOLE=3Dy CONFIG_SOUND=3Dy CONFIG_SND=3Dy CONFIG_SND_SOC=3Dy @@ -178,8 +171,6 @@ CONFIG_PRINTK_TIME=3Dy CONFIG_BOOT_PRINTK_DELAY=3Dy CONFIG_DYNAMIC_DEBUG=3Dy CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=3Dy -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_LOCKUP_DETECTOR=3Dy CONFIG_DEBUG_FS=3Dy CONFIG_KGDB=3Dy CONFIG_KGDB_KDB=3Dy -- 2.43.0 From nobody Mon Feb 9 02:43:08 2026 Received: from mout.gmx.net (mout.gmx.net [212.227.15.15]) (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 B90165FBB1 for ; 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Sun, 07 Jul 2024 23:48:54 +0200 From: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= Date: Sun, 07 Jul 2024 23:48:45 +0200 Subject: [PATCH 2/2] ARM: bcm2835_defconfig: Enable SMP support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240707-raspi-config-v1-2-3e122f2122e9@gmx.net> References: <20240707-raspi-config-v1-0-3e122f2122e9@gmx.net> In-Reply-To: <20240707-raspi-config-v1-0-3e122f2122e9@gmx.net> To: Russell King , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden Cc: linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?utf-8?q?Jonathan_Neusch=C3=A4fer?= X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1720388929; l=1498; i=j.neuschaefer@gmx.net; s=20240329; h=from:subject:message-id; bh=5/vPRCIWXNT75L/hwAqvbmyQXKrbHJyQ0YQwH3Uoo7g=; 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To that end, this patch enables CONFIG_SMP and CONFIG_SMP_ON_UP, which allows the kernel to run well on multi- and single-CPU systems. PM and suspend support is necessary in order to keep KEXEC enabled. Tested on: - Raspberry Pi 2 Model B V1.1 (BCM2836, SMP) - Raspberry Pi Model B (BCM2835, UP) Signed-off-by: Jonathan Neusch=C3=A4fer --- arch/arm/configs/bcm2835_defconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_= defconfig index da49dcfd359050..d505058715b66f 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -24,6 +24,7 @@ CONFIG_KEXEC=3Dy CONFIG_ARCH_MULTI_V6=3Dy CONFIG_ARCH_BCM=3Dy CONFIG_ARCH_BCM2835=3Dy +CONFIG_SMP=3Dy CONFIG_CPU_FREQ=3Dy CONFIG_CPU_FREQ_STAT=3Dy CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=3Dy @@ -33,8 +34,6 @@ CONFIG_CPU_FREQ_GOV_ONDEMAND=3Dy CONFIG_CPUFREQ_DT=3Dy CONFIG_ARM_RASPBERRYPI_CPUFREQ=3Dy CONFIG_VFP=3Dy -# CONFIG_SUSPEND is not set -CONFIG_PM=3Dy CONFIG_JUMP_LABEL=3Dy CONFIG_MODULES=3Dy CONFIG_MODULE_UNLOAD=3Dy @@ -175,6 +174,7 @@ CONFIG_DEBUG_FS=3Dy CONFIG_KGDB=3Dy CONFIG_KGDB_KDB=3Dy CONFIG_DEBUG_MEMORY_INIT=3Dy +# CONFIG_RCU_TRACE is not set CONFIG_FUNCTION_PROFILER=3Dy CONFIG_STACK_TRACER=3Dy CONFIG_SCHED_TRACER=3Dy -- 2.43.0