On 3/29/2018 9:40 PM, Benjamin Herrenschmidt wrote: > On Thu, 2018-03-29 at 09:56 -0400, Sinan Kaya wrote: >> On 3/28/2018 11:55 AM, David Miller wrote: >>> From: Benjamin Herrenschmidt <b...@kernel.crashing.org> >>> Date: Thu, 29 Mar 2018 02:13:16 +1100 >>> >>>> Let's fix all archs, it's way easier than fixing all drivers. Half of >>>> the archs are unused or dead anyway. >>> >>> Agreed. >>> >> >> I pinged most of the maintainers yesterday. >> Which arches do we care about these days? >> I have not been paying attention any other architecture besides arm64. > > Thanks for going through that exercise ! > > Once sparc, s390, microblaze and mips reply, I think we'll have a good > coverage, maybe riscv is to put in that lot too.
I posted the following two patches for supporting microblaze and unicore32. [PATCH v2 1/2] io: prevent compiler reordering on the default writeX() implementation [PATCH v2 2/2] io: prevent compiler reordering on the default readX() implementation The rest of the arches except mips and alpha seem OK. I sent a question email on Friday to mips and alpha mailing lists. I'll follow up with an actual patch today. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.