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Re: [PATCH for-5.1] acpi-pm-tmr: allow 2-byte reads
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From: |
Philippe Mathieu-Daudé |
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Subject: |
Re: [PATCH for-5.1] acpi-pm-tmr: allow 2-byte reads |
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Date: |
Tue, 14 Jul 2020 12:56:55 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 |
On 7/14/20 12:55 PM, Michael Tokarev wrote:
> 14.07.2020 13:26, Philippe Mathieu-Daudé пишет:
>> On 7/14/20 11:55 AM, Michael Tokarev wrote:
>>> As found in LP#964247, MacOS Catalina performs 2-byte reads
>>> on the acpi timer address space while the spec says it should
>>> be 4-byte. Allow 2-byte reads.
>>
>> https://bugs.launchpad.net/qemu/+bug/964247 is about Unity-2D shell...
>
> It's a debian bug# ( http://bugs.debian.org/964247 ), not LP, the
> right LP bug is LP#1886318 . Mixed the two wrongly, I'm sorry for that.
Ah, no worry. Please include in the tags:
BugLink: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964247
> I resent a v2, also allowing 1-byte access as suggested by mst.
>
>> What is the target hardware used here?
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> It's x86.
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> Thanks,
>
> /mjt
>