Re: [PATCH 2/2] udmabuf: fix vmap missed offset page

2025-04-24 Thread Bingbu Cao
page pointers (struct page*), which should be safe even > when HVO is enabled (based on your conversations with Muchun). However, > I am wondering whether Bingbu can test this out with HVO enabled? Sorry, I cannot test HVO enabled case. I was running my case with local revert patch. :) > > Regardless, > Acked-by: Vivek Kasireddy > > Thanks, > Vivek > >> >> vaddr = vm_map_ram(pages, ubuf->pagecount, -1); >> kvfree(pages); >> -- >> 2.48.1 > -- Best regards, Bingbu Cao

Re: udmabuf vmap failed (Revert "udmabuf: fix vmap_udmabuf error page set" can help)

2025-03-11 Thread Bingbu Cao
Christoph and Ryan, Could you help check this? Thanks. On 3/11/25 4:54 PM, Huan Yang wrote: > > 在 2025/3/11 16:42, Bingbu Cao 写道: >> [You don't often get email from bingbu@linux.intel.com. Learn why this >> is important at https://aka.ms/LearnAboutSenderIden

Re: udmabuf vmap failed (Revert "udmabuf: fix vmap_udmabuf error page set" can help)

2025-03-11 Thread Bingbu Cao
Huan, Thanks for your response. On 3/11/25 3:12 PM, Huan Yang wrote: > > 在 2025/3/11 14:40, Bingbu Cao 写道: >> [You don't often get email from bingbu@linux.intel.com. Learn why this >> is important at https://aka.ms/LearnAboutSenderIdentification ] >> >&

udmabuf vmap failed (Revert "udmabuf: fix vmap_udmabuf error page set" can help)

2025-03-10 Thread Bingbu Cao
u help what's wrong with that? -- Best regards, Bingbu Cao