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Relocate VNDK-SP to /system/lib/vndk-sp and add RS libs to VNDK-SP

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VNDK-SP is relocated back to /system partition from /vendor partition,
following the original design.

In addition, the namespace for RenderScript is added. The namespace is
dedicated for loading VNDK-SP libs for RenderScript such as
libRS_internal.so. The reason for having a separate namespace is that
RenderScript requires more permitted paths (/data/*) which should not be
allowed for normal SP-HALs.

Bug: 37522144
Bug: 37550338
Test: sailfish builds and boots well
Test: lsof shows VNDK-SP libs are loaded from /system/lib/vndk-sp
Test: RenderScript app (CameraScript) runs well
Change-Id: Id139f626cafae2e43ee4eefc5a57a204e31bbbc9
This commit is contained in:
Jiyong Park 2017-04-21 15:16:12 +09:00
parent 57e3528d2e
commit bfa03ee9dc
1 changed files with 23 additions and 4 deletions
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27
rootdir/etc/ld.config.txt
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@ -57,7 +57,7 @@ namespace.sphal.asan.permitted.paths = /data/asan/vendor/${LIB}:/vendor/${LIB}
# Once in this namespace, access to libraries in /system/lib is restricted. Only
# libs listed here can be used.
namespace.sphal.links = default,vndk
namespace.sphal.links = default,vndk,rs
# WARNING: only NDK libs can be listed here.
# However, this is commented out because some SP-HALs (gralloc.msm8996.so, etc)
@ -67,7 +67,26 @@ namespace.sphal.links = default,vndk
namespace.sphal.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libbacktrace.so:libGLESv1_CM.so:libGLESv2.so
# WARNING: only VNDK-SP libs can be listed here. DO NOT EDIT this line.
namespace.sphal.link.vndk.shared_libs = android.hardware.graphics.allocator@2.0.so:android.hardware.graphics.mapper@2.0.so:android.hardware.graphics.common@1.0.so:android.hidl.base@1.0.so:libhwbinder.so:libbase.so:libcutils.so:libhardware.so:libhidlbase.so:libhidltransport.so:libutils.so:libc++.so
namespace.sphal.link.vndk.shared_libs = android.hardware.renderscript@1.0.so:android.hardware.graphics.allocator@2.0.so:android.hardware.graphics.mapper@2.0.so:android.hardware.graphics.common@1.0.so:android.hidl.base@1.0.so:libhwbinder.so:libbase.so:libcutils.so:libhardware.so:libhidlbase.so:libhidltransport.so:libutils.so:libc++.so
# Renderscript gets separate namespace
namespace.sphal.link.rs.shared_libs = libRS_internal.so
###############################################################################
# "rs" namespace
#
# This namespace is exclusively for Renderscript internal libraries.
# This namespace has slightly looser restriction than the vndk namespace because
# of the genuine characteristics of Renderscript; /data is in the permitted path
# to load the compiled *.so file and libmediandk.so can be used here.
###############################################################################
namespace.rs.isolated = true
namespace.rs.search.paths = /system/${LIB}/vndk-sp:/vendor/${LIB}
namespace.rs.permitted.paths = /vendor/${LIB}:/data
namespace.rs.links = default,vndk
namespace.rs.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libbacktrace.so:libGLESv1_CM.so:libGLESv2.so:libmediandk.so:libui.so
namespace.rs.link.vndk.shared_libs = android.hardware.renderscript@1.0.so:android.hardware.graphics.allocator@2.0.so:android.hardware.graphics.mapper@2.0.so:android.hardware.graphics.common@1.0.so:android.hidl.base@1.0.so:libhwbinder.so:libbase.so:libcutils.so:libhardware.so:libhidlbase.so:libhidltransport.so:libutils.so:libc++.so
###############################################################################
# "vndk" namespace
@ -75,7 +94,7 @@ namespace.sphal.link.vndk.shared_libs = android.hardware.graphics.allocator@2.0.
# This namespace is exclusively for vndk-sp libs.
###############################################################################
namespace.vndk.isolated = true
namespace.vndk.search.paths = /vendor/${LIB}/vndk-sp:/vendor/${LIB}
namespace.vndk.search.paths = /system/${LIB}/vndk-sp:/vendor/${LIB}
namespace.vndk.permitted.paths = /vendor/${LIB}/hw:/vendor/${LIB}/egl
namespace.vndk.asan.search.paths = /data/asan/vendor/${LIB}/vndk-sp:/vendor/${LIB}/vndk-sp:/data/asan/vendor/${LIB}:/vendor/${LIB}
@ -88,7 +107,7 @@ namespace.vndk.links = default
# WARNING: only NDK libs can be listed here.
# However, this is commented out because some SP-HALs (gralloc.msm8996.so, etc)
# are currently using some non-stable libs such as libacktrace.so. We will get back
# are currently using some non-stable libs such as libbacktrace.so. We will get back
# to this list once the dependencies are fixed.
#namespace.vndk.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libsync.so
namespace.vndk.link.default.shared_libs = libc.so:libz.so:libm.so:libdl.so:libstdc++.so:liblog.so:libnativewindow.so:libEGL.so:libsync.so:libbacktrace.so