[OS-BUILD PATCH 5/5] [redhat] configs: enable CONFIG_CMA on aarch64 in ARK as tech-preview

From: David Hildenbrand <david(a)redhat.com&gt; [redhat] configs: enable CONFIG_CMA on aarch64 in ARK as tech-preview Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2043141 Upstream: RHEL only Enable CONFIG_CMA on aarch64 in ARK as we already have in fedora. We did the same change for x86-64 just recently. Move the relevant configs from redhat/configs/fedora to redhat/configs/common. While in tech-preview, we'll require a manual configuration of cma on the kernel command line -- we will default to "cma=0". Once e.g., "cma=64M" has been specified, cma_activate_area() will call mark_tech_preview("CMA"), essentially tainting the kernel. Once no longer in tech-preview, we can enable CMA as default by e.g., similarly defaulting to "cma=64M". Signed-off-by: David Hildenbrand <david(a)redhat.com&gt; diff --git a/redhat/configs/ark/generic/arm/CONFIG_CMA_SIZE_MBYTES b/redhat/configs/ark/generic/arm/CONFIG_CMA_SIZE_MBYTES new file mode 100644 index blahblah..blahblah 100644 --- /dev/null +++ b/redhat/configs/ark/generic/arm/CONFIG_CMA_SIZE_MBYTES @@ -0,0 +1 @@ +CONFIG_CMA_SIZE_MBYTES=0 diff --git a/redhat/configs/fedora/generic/arm/CONFIG_CMA b/redhat/configs/common/generic/arm/CONFIG_CMA rename from redhat/configs/fedora/generic/arm/CONFIG_CMA rename to redhat/configs/common/generic/arm/CONFIG_CMA index blahblah..blahblah 100644 --- a/redhat/configs/fedora/generic/arm/CONFIG_CMA +++ b/redhat/configs/common/generic/arm/CONFIG_CMA diff --git a/redhat/configs/fedora/generic/arm/CONFIG_CMA_ALIGNMENT b/redhat/configs/common/generic/arm/CONFIG_CMA_ALIGNMENT rename from redhat/configs/fedora/generic/arm/CONFIG_CMA_ALIGNMENT rename to redhat/configs/common/generic/arm/CONFIG_CMA_ALIGNMENT index blahblah..blahblah 100644 --- a/redhat/configs/fedora/generic/arm/CONFIG_CMA_ALIGNMENT +++ b/redhat/configs/common/generic/arm/CONFIG_CMA_ALIGNMENT diff --git a/redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_MAX b/redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_MAX rename from redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_MAX rename to redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_MAX index blahblah..blahblah 100644 --- a/redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_MAX +++ b/redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_MAX diff --git a/redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_MBYTES b/redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_MBYTES rename from redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_MBYTES rename to redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_MBYTES index blahblah..blahblah 100644 --- a/redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_MBYTES +++ b/redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_MBYTES diff --git a/redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_MIN b/redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_MIN rename from redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_MIN rename to redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_MIN index blahblah..blahblah 100644 --- a/redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_MIN +++ b/redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_MIN diff --git a/redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_PERCENTAGE b/redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_PERCENTAGE rename from redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_PERCENTAGE rename to redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_PERCENTAGE index blahblah..blahblah 100644 --- a/redhat/configs/fedora/generic/arm/CONFIG_CMA_SIZE_SEL_PERCENTAGE +++ b/redhat/configs/common/generic/arm/CONFIG_CMA_SIZE_SEL_PERCENTAGE diff --git a/redhat/configs/fedora/generic/arm/CONFIG_DMA_CMA b/redhat/configs/common/generic/arm/CONFIG_DMA_CMA rename from redhat/configs/fedora/generic/arm/CONFIG_DMA_CMA rename to redhat/configs/common/generic/arm/CONFIG_DMA_CMA index blahblah..blahblah 100644 --- a/redhat/configs/fedora/generic/arm/CONFIG_DMA_CMA +++ b/redhat/configs/common/generic/arm/CONFIG_DMA_CMA -- https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1592