On 15/12/22 16:58, Richard Henderson wrote:
> On 12/14/22 23:58, Philippe Mathieu-Daudé wrote:
>>> --- a/linux-user/alpha/target_mman.h
>>> +++ b/linux-user/alpha/target_mman.h
>>> @@ -3,6 +3,10 @@
>>>
>>>   #define TARGET_MADV_DONTNEED 6
>>>
>>> +#define TARGET_MS_ASYNC 1
>>> +#define TARGET_MS_SYNC 2
>>> +#define TARGET_MS_INVALIDATE 4
>>> +
>>>   #include "../generic/target_mman.h"
>>>
>>>   #endif
>>> diff --git a/linux-user/generic/target_mman.h
>>> b/linux-user/generic/target_mman.h
>>> index 1436a3c543..32bf1a52d0 100644
>>> --- a/linux-user/generic/target_mman.h
>>> +++ b/linux-user/generic/target_mman.h
>>> @@ -89,4 +89,17 @@
>>>   #define TARGET_MADV_DONTNEED_LOCKED 24
>>>   #endif
>>>
>>> +
>>> +#ifndef TARGET_MS_ASYNC
>>> +#define TARGET_MS_ASYNC 1
>>
>> Hmm don't we want to keep the host flag instead?
>>
>>     #define TARGET_MS_ASYNC MS_ASYNC
>
> No.  What if the host has an odd value, like Alpha.

But TARGET_MS_ASYNC  would be defined in linux-user/alpha/target_mman.h
so this path won't apply... What am I missing?