Re: [PATCH 1/2] io_uring: fix big-endian compat signal mask handling

[Jens Axboe]

On 3/25/19 10:11 AM, Arnd Bergmann wrote:
> On Mon, Mar 25, 2019 at 5:05 PM Jens Axboe <axboe@xxxxxxxxx> wrote:
>>
>> On 3/25/19 8:34 AM, Arnd Bergmann wrote:
>>> On big-endian architectures, the signal masks are differnet
>>> between 32-bit and 64-bit tasks, so we have to use a different
>>> function for reading them from user space.
>>>
>>> io_cqring_wait() initially got this wrong, and always interprets
>>> this as a native structure. This is ok on x86 and most arm64,
>>> but not on s390, ppc64be, mips64be, sparc64 and parisc.
>>
>> Thanks Arnd, applied.
>>
>> Was there a 2/2 patch? I only received this one, 1/2.
> 
> Sorry I missed you on Cc:
> https://lore.kernel.org/lkml/20190325144737.703921-1-arnd@xxxxxxxx/T/#u
> 
> This one went out to all the affected arch maintainers.

Ah gotcha, just wanted to make sure I didn't miss a patch.

-- 
Jens Axboe