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Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for special ISA

From Benjamin Herrenschmidt <benh@kernel.crashing.org>
Newsgroups linux.kernel
Subject Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for special ISA
Date 2016-11-10 08:20 +0100
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On Wed, 2016-11-09 at 11:20 +0000, Mark Rutland wrote:
> The big change would be to handle !MMIO translations, for which we'd
> need a runtime registry of ISA bus instance to find the relevant
> accessor ops and instance-specific data.

Yes. We do something a bit like that on ppc, we find the PCI bus
for which the IO ports match and I have a hook to register the
special indirect ISA.

It's a bit messy, we could do something nicer generically.

Cheers,
Ben.

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Thread

[PATCH V5 2/3] ARM64 LPC: Add missing range exception for special ISA "zhichang.yuan" <yuanzhichang@hisilicon.com> - 2016-11-08 04:30 +0100
  Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA kbuild test robot <lkp@intel.com> - 2016-11-08 06:30 +0100
  Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA kbuild test robot <lkp@intel.com> - 2016-11-08 06:30 +0100
  Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA Mark Rutland <mark.rutland@arm.com> - 2016-11-08 13:00 +0100
    Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for special ISA Arnd Bergmann <arnd@arndb.de> - 2016-11-08 17:30 +0100
      Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA Mark Rutland <mark.rutland@arm.com> - 2016-11-08 18:20 +0100
      Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-11-09 15:00 +0100
        RE: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA Gabriele Paoloni <gabriele.paoloni@huawei.com> - 2016-11-09 16:00 +0100
        Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for special ISA Arnd Bergmann <arnd@arndb.de> - 2016-11-09 22:40 +0100
    Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA Benjamin Herrenschmidt <benh@kernel.crashing.org> - 2016-11-09 00:20 +0100
      Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA Mark Rutland <mark.rutland@arm.com> - 2016-11-09 12:30 +0100
        Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA Benjamin Herrenschmidt <benh@kernel.crashing.org> - 2016-11-10 08:20 +0100
  Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA liviu.dudau@arm.com - 2016-11-09 12:50 +0100
    RE: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA Gabriele Paoloni <gabriele.paoloni@huawei.com> - 2016-11-09 17:20 +0100
      Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA "liviu.dudau@arm.com" <liviu.dudau@arm.com> - 2016-11-09 18:00 +0100
        Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for special  ISA "zhichang.yuan" <yuanzhichang@hisilicon.com> - 2016-11-10 07:30 +0100
        RE: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA Gabriele Paoloni <gabriele.paoloni@huawei.com> - 2016-11-10 17:10 +0100
          Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for  special ISA "liviu.dudau@arm.com" <liviu.dudau@arm.com> - 2016-11-11 11:40 +0100

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