Re: [PATCH RFC 11/14] arm64: Move the ASID allocator code in a separate file

2019-09-14 Thread Guo Ren
Here is the presentation, any comments is welcome. https://docs.google.com/presentation/d/1sc295JznVAfDIPieAqzjcyUkcHnNFQsK8FFqdoCY854/edit?usp=sharing On Fri, Sep 13, 2019 at 3:13 PM Guo Ren wrote: > > Another idea is seperate remote TLB invalidate into two instructions: > > - sfence.vma.b.asy

Re: [PATCH RFC 11/14] arm64: Move the ASID allocator code in a separate file

2019-09-14 Thread Palmer Dabbelt
On Thu, 12 Sep 2019 07:02:56 PDT (-0700), w...@kernel.org wrote: On Sun, Sep 08, 2019 at 07:52:55AM +0800, Guo Ren wrote: On Mon, Jun 24, 2019 at 6:40 PM Will Deacon wrote: > > I'll keep my system use the same ASID for SMP + IOMMU :P > > You will want a separate allocator for that: > > https://

RE: [PATCH RFC 11/14] arm64: Move the ASID allocator code in a separate file

2019-09-14 Thread Anup Patel
> -Original Message- > From: linux-kernel-ow...@vger.kernel.org ow...@vger.kernel.org> On Behalf Of Palmer Dabbelt > Sent: Saturday, September 14, 2019 7:31 PM > To: w...@kernel.org > Cc: guo...@kernel.org; Will Deacon ; > julien.thie...@arm.com; a...@eecs.berkeley.edu; james.mo...@arm.c