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Re: [Qemu-devel] [PATCH] target-arm: fix REVIDR reset value
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From: |
Sergey Fedorov |
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Subject: |
Re: [Qemu-devel] [PATCH] target-arm: fix REVIDR reset value |
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Date: |
Wed, 03 Jun 2015 10:40:48 +0300 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
On 02.06.2015 16:28, Peter Maydell wrote:
> On 2 June 2015 at 14:18, Peter Maydell <address@hidden> wrote:
>> NB: a bug that's been on my todo list for ages is that the comment
>> is incorrect about the wildcard being unnecessary -- this was a
>> misreading of the ARM ARM by me when I wrote that code. v8 *does*
>> retain the aliases of the MIDR at any unoccupied opc2 values
>> in the 0, c0, c0, x space, and we should provide the wildcard
>> encoding here.
> ...*but* this only applies (as far as I can tell) to v8 AArch32;
> v8 AArch64 MIDR has no aliases.
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> -- PMM
OK, I'm going to fix that as well.
Regards,
Sergey