From mboxrd@z Thu Jan  1 00:00:00 1970
From: salyzyn@android.com (Mark Salyzyn)
Date: Mon, 3 Jun 2019 07:54:24 -0700
Subject: [PATCH v6 17/19] mips: Add support for generic vDSO
In-Reply-To: <CAK8P3a29QXCP8nw7po06GeYEGvJ_y2GxjAvswFk3=Y6YCjbdDg@mail.gmail.com>
References: <20190530141531.43462-1-vincenzo.frascino@arm.com>
 <20190530141531.43462-18-vincenzo.frascino@arm.com>
 <CAK8P3a29QXCP8nw7po06GeYEGvJ_y2GxjAvswFk3=Y6YCjbdDg@mail.gmail.com>
Message-ID: <200c39f5-3bff-cacb-57c9-e11c57df70f5@android.com>
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Message-ID: <20190603145424.6XOdDxTMCPyxn3GyB_Y1A6mCfjDyXhOq_xKKpfX-HDw@z>

On 05/31/2019 01:34 AM, Arnd Bergmann wrote:
> On Thu, May 30, 2019 at 4:16 PM Vincenzo Frascino
> <vincenzo.frascino@arm.com> wrote:
>
>> --- a/arch/mips/vdso/vdso.lds.S
>> +++ b/arch/mips/vdso/vdso.lds.S
>> @@ -99,6 +99,10 @@ VERSION
>>          global:
>>                  __vdso_clock_gettime;
>>                  __vdso_gettimeofday;
>> +               __vdso_clock_getres;
>> +#if _MIPS_SIM != _MIPS_SIM_ABI64
>> +               __vdso_clock_gettime64;
>> +#endif
>>   #endif
>>          local: *;
>>          };
> Same comment as for the corresponding arm change: I'd leave the ABI
> changes to a separate patch, and probably not add __vdso_clock_getres
> at all.

Removing this would break ABI (would it really, it just replaces the 
syscall ... so it is more of a user space expectation)? already present 
in arm64 before this series.

-- Mark