Re: [PATCH v2 0/7] binder: eliminate use of vmalloc space for binder buffers

2019-02-08 Thread Todd Kjos
On Fri, Feb 8, 2019 at 3:26 AM Greg KH wrote: > > On Wed, Jan 30, 2019 at 02:46:48PM -0800, Todd Kjos wrote: > > Binder buffers have always been mapped into kernel space > > via map_kernel_range_noflush() to allow the binder driver > > to modify the buffer before posting to userspace for > > proce

Re: [PATCH v2 0/7] binder: eliminate use of vmalloc space for binder buffers

2019-02-08 Thread Greg KH
On Wed, Jan 30, 2019 at 02:46:48PM -0800, Todd Kjos wrote: > Binder buffers have always been mapped into kernel space > via map_kernel_range_noflush() to allow the binder driver > to modify the buffer before posting to userspace for > processing. > > In recent Android releases, the number of long-