Expose per-process memory init.
In order to disable memory initialization for a process, the following
command can be used:
android_mallopt(M_DISABLE_MEMORY_MITIGATIONS, nullptr, 0);
Since this is needed in vendor processes, this is exposing this
functionality to llndk. For convenience (and adding standard logging),
a helper function is being added into libcutils in order to use this,
w/o having to get into so many details.
Bug: 166675194
Test: use function from libcutils
Change-Id: Ia816089a9f3469c50c70afaa7244abeac5a51dcd
diff --git a/libc/Android.bp b/libc/Android.bp
index ba5ef11..065d986 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -1791,6 +1791,7 @@
"//external/perfetto:__subpackages__",
"//external/scudo:__subpackages__",
"//system/core/debuggerd:__subpackages__",
+ "//system/core/libcutils:__subpackages__",
"//system/core/libunwindstack:__subpackages__",
"//system/memory/libmemunreachable:__subpackages__",
"//tools/security/sanitizer-status:__subpackages__",
@@ -1806,11 +1807,10 @@
stl: "none",
sdk_version: "current",
+ min_sdk_version: "29",
apex_available: [
"//apex_available:platform",
- "com.android.runtime",
- "com.android.art.release", // from libdexfile_external
- "com.android.art.debug", // from libdexfile_external
+ "//apex_available:anyapex",
],
}
diff --git a/libc/libc.map.txt b/libc/libc.map.txt
index 64f583a..a17a33f 100644
--- a/libc/libc.map.txt
+++ b/libc/libc.map.txt
@@ -1476,8 +1476,8 @@
# Used by libandroid_net
android_getaddrinfofornet; # apex
- # Used by libandroid_runtime, libmedia and libmediautils
- android_mallopt; # apex
+ # Used by libandroid_runtime, libcutils, libmedia, and libmediautils
+ android_mallopt; # apex llndk
} LIBC_P;
LIBC_R { # introduced=R