Re: [PATCH v15 00/17] arm64: untag user pointers passed to the kernel

2019-05-23 Thread enh
On Thu, May 23, 2019 at 7:45 AM Catalin Marinas wrote: > > On Wed, May 22, 2019 at 01:47:36PM -0700, Kees Cook wrote: > > On Wed, May 22, 2019 at 05:35:27PM +0100, Catalin Marinas wrote: > > > The two hard requirements I have for supporting any new hardware feature > > > in Linux are (1) a single

Re: [PATCH v15 00/17] arm64: untag user pointers passed to the kernel

2019-05-22 Thread enh
On Wed, May 22, 2019 at 4:03 PM Evgenii Stepanov wrote: > > On Wed, May 22, 2019 at 1:47 PM Kees Cook wrote: > > > > On Wed, May 22, 2019 at 05:35:27PM +0100, Catalin Marinas wrote: > > > The two hard requirements I have for supporting any new hardware feature > > > in Linux are (1) a single kern

Re: [PATCH v15 00/17] arm64: untag user pointers passed to the kernel

2019-05-22 Thread enh
On Wed, May 22, 2019 at 12:21 PM Kees Cook wrote: > > On Wed, May 22, 2019 at 08:30:21AM -0700, enh wrote: > > On Wed, May 22, 2019 at 3:11 AM Catalin Marinas > > wrote: > > > On Tue, May 21, 2019 at 05:04:39PM -0700, Kees Cook wrote: > > > > I just wa

Re: [PATCH v15 00/17] arm64: untag user pointers passed to the kernel

2019-05-22 Thread enh
On Wed, May 22, 2019 at 9:35 AM Catalin Marinas wrote: > > On Wed, May 22, 2019 at 08:30:21AM -0700, enh wrote: > > On Wed, May 22, 2019 at 3:11 AM Catalin Marinas > > wrote: > > > On Tue, May 21, 2019 at 05:04:39PM -0700, Kees Cook wrote: > > > > I ju

Re: [PATCH v15 00/17] arm64: untag user pointers passed to the kernel

2019-05-22 Thread enh
On Wed, May 22, 2019 at 3:11 AM Catalin Marinas wrote: > > Hi Kees, > > Thanks for joining the thread ;). > > On Tue, May 21, 2019 at 05:04:39PM -0700, Kees Cook wrote: > > On Tue, May 21, 2019 at 07:29:33PM +0100, Catalin Marinas wrote: > > > On Mon, May 20, 2019 at 04:53:07PM -0700, Evgenii Step