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Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling |
Date: |
Thu, 29 Aug 2013 10:50:36 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130805 Thunderbird/17.0.8 |
Il 29/08/2013 08:58, Alexey Kardashevskiy ha scritto:
> On 08/29/2013 04:29 PM, Paolo Bonzini wrote:
>> Il 29/08/2013 04:26, Alexey Kardashevskiy ha scritto:
>>>
>>> Right. I was planning to add my IOMMU stuff right before calculating @end.
>>
>> But then the non-IOMMU stuff can just use int128_get64, no? So even if
>> this patch simply uses int128_get64, it is still a suitable basis for
>> adding IOMMU stuff.
>
> Suitable but ugly. What if before calling int128_get64, I test
> section->size if it is <2^64 and only then do RAM part of this function?
What if you just merge the two series together?
Paolo
- [Qemu-devel] [PATCH v3 0/3] vfio: fixes for better support for 128 bit memory section sizes, Alexey Kardashevskiy, 2013/08/22
- [Qemu-devel] [PATCH v3 1/3] int128: add int128_exts64(), Alexey Kardashevskiy, 2013/08/22
- [Qemu-devel] [PATCH v3 2/3] vfio: Fix debug output for int128 values, Alexey Kardashevskiy, 2013/08/22
- [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Alexey Kardashevskiy, 2013/08/22
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Alex Williamson, 2013/08/28
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Alexey Kardashevskiy, 2013/08/28
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Alex Williamson, 2013/08/28
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Alexey Kardashevskiy, 2013/08/28
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Paolo Bonzini, 2013/08/29
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Alexey Kardashevskiy, 2013/08/29
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling,
Paolo Bonzini <=
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Alexey Kardashevskiy, 2013/08/30
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Paolo Bonzini, 2013/08/30
- Re: [Qemu-devel] [PATCH v3 3/3] vfio: Fix 128 bit handling, Alexey Kardashevskiy, 2013/08/30
Re: [Qemu-devel] [PATCH v3 0/3] vfio: fixes for better support for 128 bit memory section sizes, Alexey Kardashevskiy, 2013/08/28