Web6 feb. 2024 · 3. ION allocator. In both Android and Yocto release, ION allocator (android staging driver) is used for VPU buffers. And it default goes into the ION CMA heap. This … Web22 feb. 2024 · Hi all, I do have two yi cams and unfortunately one did brick itself. The hack was running quite smoothly until suddently the cam started to crash randomly with …
Android ION Hazard: the Curse of Customizable Memory …
WebThe carveout heap wasn't zeroing its buffers after use. Create the sg_table during allocate instead of map_dma, to allow using the sg_table during free, and call ion_heap_buffer_zero during free. Also fixes a missing kfree when destroying the table. Signed-off-by: Colin Cross Signed-off-by: John Stultz WebCARVEOUT SamsungS7:camera preservedmemoryregion,notreusable y CMA Nexus6P:qsecom preservedmemoryregion,reusable y SECURE CMA Nexus6P:mm preservedmemoryregion,reusable y ... ION interface is exposed through the /dev/ion file, which can be manipulated through open() and ioctl() system calls. shy bear hershey
[PATCHv3 08/22] staging: android: ion: Remove crufty cache support
WebSwitch to a model where Ion creates its device unconditionally and heaps are registed as available regions. Currently, only system and CMA heaps are converted over to the new model. Carveout and chunk heaps can be converted over when someone wants to figure … WebFrameworks that may want to enumerate CMA heaps (e.g. Ion) will find it useful to have an explicit name attached to each region. Store the name WebFile: ion_carveout_heap.c. package info (click to toggle) linux 4.7.8-1~bpo8%2B1. links: PTS , VCS. area: main. in suites: jessie-backports. size: 797,264 kB. sloc : ansic: 14,092,234; … shy beaver boat sales