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Re: [Qemu-devel] [PATCH qom-cpu 1/6] cpu: Introduce CPUClass::parse_feat
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH qom-cpu 1/6] cpu: Introduce CPUClass::parse_features() hook |
Date: |
Wed, 05 Mar 2014 17:06:15 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 |
Am 05.03.2014 16:04, schrieb Igor Mammedov:
> On Tue, 4 Mar 2014 03:55:44 +0100
> Andreas Färber <address@hidden> wrote:
>
>> Adapt the X86CPU implementation to suit the generic hook.
>> This involves a cleanup of error handling to cope with NULL errp.
>>
>> Signed-off-by: Andreas Färber <address@hidden>
>> ---
>> include/qom/cpu.h | 3 +++
>> target-i386/cpu.c | 36 +++++++++++++++++++++---------------
>> 2 files changed, 24 insertions(+), 15 deletions(-)
>>
>> diff --git a/include/qom/cpu.h b/include/qom/cpu.h
>> index 64ebfa5..43d253a 100644
>> --- a/include/qom/cpu.h
>> +++ b/include/qom/cpu.h
>> @@ -67,6 +67,8 @@ struct TranslationBlock;
>> * CPUClass:
>> * @class_by_name: Callback to map -cpu command line model name to an
>> * instantiatable CPU type.
>> + * @parse_features: Callback to parse command line arguments.
>> + * The argument may be modified by the callback.
> Could you specify which argument is expected to be modified?
Like so? "The arguments (%str) may be modified by the callback."
Alternatively I could drop that line, given that it's not const char *.
Or add a typedef for the callback and document it there using @str syntax.
Thanks,
Andreas
>
>> * @reset: Callback to reset the #CPUState to its initial state.
>> * @reset_dump_flags: #CPUDumpFlags to use for reset logging.
>> * @has_work: Callback for checking if there is work to do.
>> @@ -96,6 +98,7 @@ typedef struct CPUClass {
>> /*< public >*/
>>
>> ObjectClass *(*class_by_name)(const char *cpu_model);
>> + void (*parse_features)(CPUState *cpu, char *str, Error **errp);
>>
>> void (*reset)(CPUState *cpu);
>> int reset_dump_flags;
[snip]
--
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Re: [Qemu-devel] [PATCH qom-cpu 1/6] cpu: Introduce CPUClass::parse_features() hook, Andreas Färber, 2014/03/09
[Qemu-devel] [PATCH qom-cpu 4/6] target-sparc: Defer SPARCCPU feature inference to QOM realize, Andreas Färber, 2014/03/03
[Qemu-devel] [PATCH qom-cpu 5/6] cpu: Implement CPUClass::parse_features() for the rest of CPUs, Andreas Färber, 2014/03/03
[Qemu-devel] [PATCH qom-cpu 2/6] target-sparc: Use error_report() for CPU error reporting, Andreas Färber, 2014/03/03
[Qemu-devel] [PATCH qom-cpu 3/6] target-sparc: Implement CPUClass::parse_features() for SPARCCPU, Andreas Färber, 2014/03/03
[Qemu-devel] [PATCH qom-cpu 6/6] cpu: Factor out cpu_generic_init(), Andreas Färber, 2014/03/03