--- This is a back-port of AOSP change 4a7e93da by Yu Ning; the description of the original patch follows below --- When GPU emulation is enabled, the emulator sometimes freezes, with an error message in logcat similar to the following: QemuPipeStream::readFully failed (buf 0x7f9cd8ab8000): Bad address Some users have reported the same issue, e.g.: https://code.google.com/p/android/issues/detail?id=170633 The root cause is that QemuPipeStream::readFully(void *buf, size_t len) may attempt to read beyond (buf + len), resulting in a -EFAULT return value from the goldfish/qemu pipe driver. Fix this bug to improve the stability of the emulator. In addition, - Add more information to the said error message to facilitate future debugging. - Use "%zu" instead of "%d" for logging size_t variables. Change-Id: I8785fee0427fd6c0f25237470b346e769a82c992 Signed-off-by: Yu Ning <yu.ning@intel.com> Signed-off-by: Pengcheng Chen <pengcheng.chen@intel.com>
This directory contains Android-side modules related to hardware OpenGL ES emulation. The host-side modules and documentation are in $ANDROID_BUILD_TOP/sdk/emulator/opengl.