Re: [PATCH] uacce: remove uacce_vma_fault

On Mon, Jun 15, 2020 at 09:55:57PM +0800, Zhangfei Gao wrote: > Fix NULL pointer error if removing uacce's parent module during app's > running. SIGBUS is already reported by do_page_fault, so uacce_vma_fault > is not needed. If providing vma_fault, vmf->page has to be filled as well, > required by

[PATCH] uacce: remove uacce_vma_fault

Fix NULL pointer error if removing uacce's parent module during app's running. SIGBUS is already reported by do_page_fault, so uacce_vma_fault is not needed. If providing vma_fault, vmf->page has to be filled as well, required by __do_fault. Reported-by: Jean-Philippe Brucker Signed-off-by: Zhang