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ci/kernel: enable ZRAM on all archs

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Let's enable ZRAM with 2G. Should help prevent peak OOM scenarios.

For more info see: https://www.kernel.org/doc/html/latest/admin-guide/blockdev/zram.html

Reviewed-by: Eric Engestrom <eric@igalia.com>
Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19535>
This commit is contained in:
David Heidelberg
2022-11-04 13:16:40 +01:00
committed by Marge Bot
parent 89663828ea
commit 3e80c5f1ec
5 changed files with 30 additions and 2 deletions
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10
.gitlab-ci/common/init-stage2.sh
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@@ -45,6 +45,16 @@ set -ex
echo -n $HWCI_KERNEL_MODULES | xargs -d, -n1 /usr/sbin/modprobe
}
# Set up ZRAM
HWCI_ZRAM_SIZE=2G
if zramctl --find --size $HWCI_ZRAM_SIZE -a zstd; then
mkswap /dev/zram0
swapon /dev/zram0
echo "zram: $HWCI_ZRAM_SIZE activated"
else
echo "zram: skipping, not supported"
fi
#
# Load the KVM module specific to the detected CPU virtualization extensions:
# - vmx for Intel VT

6
.gitlab-ci/container/arm.config
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@@ -1,6 +1,12 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_DEBUG_KERNEL=y
CONFIG_CRYPTO_ZSTD=y
CONFIG_ZRAM_MEMORY_TRACKING=y
CONFIG_ZRAM_WRITEBACK=y
CONFIG_ZRAM=y
CONFIG_ZSMALLOC_STAT=y
# abootimg with a 'dummy' rootfs fails with root=/dev/nfs
CONFIG_BLK_DEV_INITRD=n

6
.gitlab-ci/container/arm64.config
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@@ -1,6 +1,12 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_DEBUG_KERNEL=y
CONFIG_CRYPTO_ZSTD=y
CONFIG_ZRAM_MEMORY_TRACKING=y
CONFIG_ZRAM_WRITEBACK=y
CONFIG_ZRAM=y
CONFIG_ZSMALLOC_STAT=y
# abootimg with a 'dummy' rootfs fails with root=/dev/nfs
CONFIG_BLK_DEV_INITRD=n

6
.gitlab-ci/container/x86_64.config
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@@ -1,6 +1,12 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_DEBUG_KERNEL=y
CONFIG_CRYPTO_ZSTD=y
CONFIG_ZRAM_MEMORY_TRACKING=y
CONFIG_ZRAM_WRITEBACK=y
CONFIG_ZRAM=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_PWM=y
CONFIG_PM_DEVFREQ=y
CONFIG_OF=y

4
.gitlab-ci/image-tags.yml
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@@ -1,6 +1,6 @@
variables:
DEBIAN_X86_BUILD_BASE_IMAGE: "debian/x86_build-base"
DEBIAN_BASE_TAG: "2022-11-26-use-meson-env2mfile"
DEBIAN_BASE_TAG: "2022-12-02-kernel-zram"
DEBIAN_X86_BUILD_IMAGE_PATH: "debian/x86_build"
DEBIAN_BUILD_TAG: "2022-11-03-ci-fairy-s3"
@@ -19,7 +19,7 @@ variables:
ALPINE_X86_BUILD_TAG: "2022-11-28-disable-mold"
FEDORA_X86_BUILD_TAG: "2022-09-22-python3-ply-2"
KERNEL_ROOTFS_TAG: "2022-11-17-weston"
KERNEL_ROOTFS_TAG: "2022-12-02-kernel-zram"
WINDOWS_X64_VS_PATH: "windows/x64_vs"
WINDOWS_X64_VS_TAG: "2022-10-20-upgrade-zlib"