Re: [RFC PATCH] target/arm: properly document FEAT_CRC32

[Alex Bennée]

Peter Maydell <peter.maydell@linaro.org> writes:

> On Wed, 22 Feb 2023 at 11:01, Alex Bennée <alex.bennee@linaro.org> wrote:
>>
>> This is a mandatory feature for Armv8.1 architectures but we don't
>> state the feature clearly in our emulation list. While checking verify
>> our cortex-a76 model matches up with the current TRM by breaking out
>> the long form isar into a more modern readable FIELD_DP code.
>>
>> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
>> ---
>>  docs/system/arm/emulation.rst |  1 +
>>  target/arm/cpu64.c            | 29 ++++++++++++++++++++++++++---
>>  target/arm/cpu_tcg.c          |  2 +-
>>  3 files changed, 28 insertions(+), 4 deletions(-)
>>
>> diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst
>> index 2062d71261..2c4fde5eef 100644
>> --- a/docs/system/arm/emulation.rst
>> +++ b/docs/system/arm/emulation.rst
>> @@ -14,6 +14,7 @@ the following architecture extensions:
>>  - FEAT_BBM at level 2 (Translation table break-before-make levels)
>>  - FEAT_BF16 (AArch64 BFloat16 instructions)
>>  - FEAT_BTI (Branch Target Identification)
>> +- FEAT_CRC32 (CRC32 instruction)
>>  - FEAT_CSV2 (Cache speculation variant 2)
>>  - FEAT_CSV2_1p1 (Cache speculation variant 2, version 1.1)
>>  - FEAT_CSV2_1p2 (Cache speculation variant 2, version 1.2)
>
> Would you mind resubmitting a version of this patch that just
> fixes this documentation error and doesn't also do the other
> stuff that caused this patch to not get through code review?

Sent 20230824075406.1515566-1-alex.bennee@linaro.org

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro