X-Debbugs-Cc: ge...@infradead.org, Riku Voipio <riku.voi...@linaro.org> Source: linux Severity: normal Tags: patch buster
Attached patches enable kernel features for newer ARM64 servers. o Change CONFIG_ACPI_NFIT=y to CONFIG_ACPI_NFIT=m. o Enable CONFIG_SCHED_SMT for hyperthreading processors. o Enable CONFIG_ARM64_LSE_ATOMICS for v8.1 processors. o Enable a number of ACPI options likely to be available on servers. o CONFIG_ACPI_APEI selects PSTORE, so remove the arm64 specific setting. 0001-arm64-Use-default-of-CONFIG_ACPI_NFIT-m.patch 0002-arm64-Updates-for-ACPI-servers.patch -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing') Architecture: arm64 (aarch64) Kernel: Linux 4.16.12 (SMP w/224 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system)
>From 45de8904c961d98f48f61a87198579a90daa61f9 Mon Sep 17 00:00:00 2001 From: Geoff Levand <ge...@infradead.org> Date: Thu, 31 May 2018 17:38:38 -0700 Subject: [PATCH 1/4] [arm64] Use default of CONFIG_ACPI_NFIT=m Commit ed497f3cb706d0e0f63844b064d9ebbf6f33b052 (Add server and 96boards options) added an arm64 specific CONFIG_ACPI_NFIT=y, overriding the default of =m, but the commit message mentions nothing about why this was done. Remove the arm64 specific setting and use the default of module build. Cc: Riku Voipio <riku.voi...@linaro.org> Signed-off-by: Geoff Levand <ge...@infradead.org> --- debian/config/arm64/config | 5 ----- 1 file changed, 5 deletions(-) diff --git a/debian/config/arm64/config b/debian/config/arm64/config index 4d862989014c..2cbdc9092de1 100644 --- a/debian/config/arm64/config +++ b/debian/config/arm64/config @@ -68,11 +68,6 @@ CONFIG_ARCH_XGENE=y CONFIG_ACPI=y CONFIG_ACPI_NUMA=y -## -## file: drivers/acpi/nfit/Kconfig -## -CONFIG_ACPI_NFIT=y - ## ## file: drivers/ata/Kconfig ## -- 2.14.1
>From 60439ed76d7c9660285d8805d40d35a84de218d3 Mon Sep 17 00:00:00 2001 From: Geoff Levand <ge...@infradead.org> Date: Thu, 31 May 2018 17:38:38 -0700 Subject: [PATCH 2/4] [arm64] Updates for ACPI servers o Enable CONFIG_SCHED_SMT for hyperthreading processors. o Enable CONFIG_ARM64_LSE_ATOMICS for v8.1 processors. o Enable a number of ACPI options likely to be available on servers. o CONFIG_ACPI_APEI selects PSTORE, so remove the arm64 specific setting. Signed-off-by: Geoff Levand <ge...@infradead.org> --- debian/config/arm64/config | 29 ++++++++++++++++++++++++----- 1 file changed, 24 insertions(+), 5 deletions(-) diff --git a/debian/config/arm64/config b/debian/config/arm64/config index 2cbdc9092de1..ed40c33ce47d 100644 --- a/debian/config/arm64/config +++ b/debian/config/arm64/config @@ -9,6 +9,7 @@ CONFIG_ARM64_ERRATUM_834220=y CONFIG_ARM64_VA_BITS_48=y ## end choice CONFIG_SCHED_MC=y +CONFIG_SCHED_SMT=y CONFIG_NR_CPUS=256 CONFIG_NUMA=y CONFIG_SECCOMP=y @@ -24,6 +25,7 @@ CONFIG_RANDOMIZE_BASE=y CONFIG_RANDOMIZE_MODULE_REGION_FULL=y CONFIG_ARM64_ACPI_PARKING_PROTOCOL=y CONFIG_COMPAT=y +CONFIG_ARM64_LSE_ATOMICS=y ## ## file: arch/arm64/crypto/Kconfig @@ -67,6 +69,21 @@ CONFIG_ARCH_XGENE=y ## CONFIG_ACPI=y CONFIG_ACPI_NUMA=y +CONFIG_ACPI_PCI_SLOT=y +CONFIG_ACPI_HED=y +CONFIG_ACPI_BGRT=y +CONFIG_ACPI_WATCHDOG=y +CONFIG_ACPI_CONFIGFS=m + +## +## file: drivers/acpi/apei/Kconfig +## +CONFIG_ACPI_APEI=y +CONFIG_ACPI_APEI_GHES=y +CONFIG_ACPI_APEI_PCIEAER=y +CONFIG_ACPI_APEI_SEA=y +CONFIG_ACPI_APEI_MEMORY_FAILURE=y +CONFIG_ACPI_APEI_EINJ=m ## ## file: drivers/ata/Kconfig @@ -212,6 +229,12 @@ CONFIG_EXTCON_USB_GPIO=m ## CONFIG_RASPBERRYPI_FIRMWARE=y +## +## file: drivers/firmware/efi/Kconfig +## +CONFIG_UEFI_CPER=y +CONFIG_UEFI_CPER_ARM=y + ## ## file: drivers/gpio/Kconfig ## @@ -1074,6 +1097,7 @@ CONFIG_VIRTIO_MMIO=m ## file: drivers/watchdog/Kconfig ## CONFIG_GPIO_WATCHDOG=m +CONFIG_WDAT_WDT=m CONFIG_ARM_SP805_WATCHDOG=m CONFIG_ARM_SBSA_WATCHDOG=m CONFIG_DW_WATCHDOG=m @@ -1084,11 +1108,6 @@ CONFIG_MESON_GXBB_WATCHDOG=m CONFIG_MESON_WATCHDOG=m CONFIG_BCM2835_WDT=m -## -## file: fs/pstore/Kconfig -## -CONFIG_PSTORE=y - ## ## file: mm/Kconfig ## -- 2.14.1
