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Re: [Qemu-devel] [PATCH v2] exec: Fix MAP_RAM for cached access
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH v2] exec: Fix MAP_RAM for cached access |
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Date: |
Wed, 13 Jun 2018 15:53:21 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 |
On 13/06/2018 15:44, Auger Eric wrote:
>> Queuing this patch. I'm not sure how I missed this, I have actually
>> tested it with SMMU.
> no problem. Strange also I was the only one facing the issue.
No, I must have blundered it between testing and posting the patches.
>> Do you also need the MemTxAttrs so that the right PCI requestor id is
>> used, or do you get it from somewhere else?
> which call site do you have in mind, sorry?
I'm wondering if the MemoryRegionCache needs to store the MemTxAttrs.
They would be passed to address_space_init_cache.
Paolo
Re: [Qemu-devel] [PATCH v2] exec: Fix MAP_RAM for cached access, Auger Eric, 2018/06/26