Allow system_server access to CMA sysfs nodes
system_server needs access to /sys/kernel/mm/cma/* so that it can
calculate how much memory has been allocated through CMA. Therefore,
grant access to those nodes for system_server.
Bug: 371518137
Bug: 228238851
Change-Id: Idfa61844ccb30197eba60dac289098be0ed8b67b
Signed-off-by: Isaac J. Manjarres <isaacmanjarres@google.com>
diff --git a/private/genfs_contexts b/private/genfs_contexts
index 62d6c1a..a872a04 100644
--- a/private/genfs_contexts
+++ b/private/genfs_contexts
@@ -169,6 +169,9 @@
genfscon sysfs /kernel/dma_heap u:object_r:sysfs_dma_heap:s0
genfscon sysfs /kernel/ion u:object_r:sysfs_ion:s0
genfscon sysfs /kernel/ipv4 u:object_r:sysfs_ipv4:s0
+starting_at_board_api(202504, `
+genfscon sysfs /kernel/mm/cma u:object_r:sysfs_cma:s0
+')
genfscon sysfs /kernel/mm/transparent_hugepage u:object_r:sysfs_transparent_hugepage:s0
genfscon sysfs /kernel/mm/lru_gen/enabled u:object_r:sysfs_lru_gen_enabled:s0
genfscon sysfs /kernel/mm/pgsize_migration/enabled u:object_r:sysfs_pgsize_migration:s0