On 8/7/23 12:27?PM, Helge Deller wrote:
> On 8/7/23 20:24, Jens Axboe wrote:
>> On 8/7/23 12:04?PM, Helge Deller wrote:
>>> The changes from commit 32832a407a71 ("io_uring: Fix io_uring mmap() by
>>> using architecture-provided get_unmapped_area()") to the parisc
>>> implementation of get_unmapped_area() broke glibc's locale-gen
>>> executable when running on parisc.
>>>
>>> This patch reverts those architecture-specific changes, and instead
>>> adjusts in io_uring_mmu_get_unmapped_area() the pgoff offset which is
>>> then given to parisc's get_unmapped_area() function. This is much
>>> cleaner than the previous approach, and we still will get a coherent
>>> addresss.
>>>
>>> This patch has no effect on other architectures (SHM_COLOUR is only
>>> defined on parisc), and the liburing testcase stil passes on parisc.
>>
>> What branch is this against? It doesn't apply to my 6.5 io_uring branch,
>> which is odd as that's where the previous commits went through.
>
> applies for me on git head / Linux 6.5-rc5
Hmm, maybe something unrelated then. I'll take a look. The patch is
garbled fwiw, but that's nothing new. If you download the raw one from
lore you can see how.
--
Jens Axboe
