Re: [RFC][PATCH 0/3] arm64 relaxed ABI

2019-02-13 Thread Evgenii Stepanov
On Wed, Feb 13, 2019 at 9:43 AM Dave Martin wrote: > > On Wed, Feb 13, 2019 at 04:42:11PM +, Kevin Brodsky wrote: > > (+Cc other people with MTE experience: Branislav, Ruben) > > [...] > > > >I'm wondering whether we can piggy-back on existing concepts. > > > > > >We could say that recolouring

Re: [RFC][PATCH 0/3] arm64 relaxed ABI

2019-02-11 Thread Evgenii Stepanov
On Mon, Feb 11, 2019 at 9:28 AM Kevin Brodsky wrote: > > On 19/12/2018 12:52, Dave Martin wrote: > > On Tue, Dec 18, 2018 at 05:59:38PM +, Catalin Marinas wrote: > >> On Tue, Dec 18, 2018 at 04:03:38PM +0100, Andrey Konovalov wrote: > >>> On Wed, Dec 12, 2018 at 4:02 PM Catalin Marinas > >>>

Re: [PATCH v7 0/8] arm64: untag user pointers passed to the kernel

2018-10-17 Thread Evgenii Stepanov
On Wed, Oct 17, 2018 at 7:20 AM, Andrey Konovalov wrote: > On Wed, Oct 17, 2018 at 4:06 PM, Vincenzo Frascino > wrote: >> Hi Andrey, >> I have been thinking a bit lately on how to address the problem of user >> tagged pointers passed to the kernel through syscalls, and IMHO probably the >> best