| Message ID | 20230721152432.196382-1-deller@gmx.de (mailing list archive) |
|---|---|
| Headers | show |
| Series | io_uring: Fix io_uring mmap() by using architecture-provided get_unmapped_area() | expand |
On 7/21/23 9:24?AM, Helge Deller wrote: > Fix io_uring on IA64 (and x86-32?) which was broken since commit > d808459b2e31 ("io_uring: Adjust mapping wrt architecture aliasing > requirements"). > The fix is to switch back to the get_unmapped_area() which is provided by > each architecture. > > Patch 1 switches io_uring back to use per-arch get_unmapped_area(). > Patch 2 (for IA64) is an independend cleanup. Let's get this queued up - I marked it for stable as well, for 6.4. Thanks for taking care of this!
On Fri, 21 Jul 2023 17:24:30 +0200, Helge Deller wrote: > Fix io_uring on IA64 (and x86-32?) which was broken since commit > d808459b2e31 ("io_uring: Adjust mapping wrt architecture aliasing > requirements"). > The fix is to switch back to the get_unmapped_area() which is provided by > each architecture. > > Patch 1 switches io_uring back to use per-arch get_unmapped_area(). > Patch 2 (for IA64) is an independend cleanup. > > [...] Applied, thanks! [1/2] io_uring: Fix io_uring mmap() by using architecture-provided get_unmapped_area() commit: 32832a407a7178eec3215fad9b1a3298c14b0d69 [2/2] ia64: mmap: Consider pgoff when searching for free mapping commit: 07e981137f17e5275b6fa5fd0c28b0ddb4519702 Best regards,
Fix io_uring on IA64 (and x86-32?) which was broken since commit d808459b2e31 ("io_uring: Adjust mapping wrt architecture aliasing requirements"). The fix is to switch back to the get_unmapped_area() which is provided by each architecture. Patch 1 switches io_uring back to use per-arch get_unmapped_area(). Patch 2 (for IA64) is an independend cleanup. Helge Helge Deller (2): io_uring: Fix io_uring mmap() by using architecture-provided get_unmapped_area() ia64: mmap: Consider pgoff when searching for free mapping arch/ia64/kernel/sys_ia64.c | 2 +- arch/parisc/kernel/sys_parisc.c | 15 ++++++++---- io_uring/io_uring.c | 42 +++++++++++++-------------------- 3 files changed, 28 insertions(+), 31 deletions(-) -- 2.41.0