Re: [PATCH v4 1/2] virtiofs: use pages instead of pointer for kernel direct IO

Hi, On 9/3/2024 4:44 PM, Jingbo Xu wrote: > > On 8/31/24 5:37 PM, Hou Tao wrote: >> From: Hou Tao >> >> When trying to insert a 10MB kernel module kept in a virtio-fs with cache >> disabled, the following warning was reported: >> SNIP >> >> Fixes: a62a8ef9d97d ("virtio-fs: add virtiofs filesyste

Re: [PATCH v4 1/2] virtiofs: use pages instead of pointer for kernel direct IO

On 8/31/24 5:37 PM, Hou Tao wrote: > From: Hou Tao > > When trying to insert a 10MB kernel module kept in a virtio-fs with cache > disabled, the following warning was reported: > > [ cut here ] > WARNING: CPU: 1 PID: 404 at mm/page_alloc.c:4551 .. > Modules l