On Mon, Jan 21, 2019 at 04:19:42PM +0300, Dan Carpenter wrote: > On Fri, Jan 18, 2019 at 02:17:16AM +0530, Ajay Kaher wrote: > > hv_do_hypercall() assumes that we pass a segment from a physically > > contiguous buffer. A buffer allocated on the stack may not work if > > CONFIG_VMAP_STACK=y is set. > > > > Use kmalloc() to allocate this buffer. > > > > Since you're going to need to resend this anyway, can you add in the > commit message what this looks like from a user perspective? Presumably > it's an occasional crash? > Never mind. I didn't realize this was a two year old patch. regards, dan carpenter
