Messages in this thread | | | From | Helge Deller <> | Subject | [PATCH 0/2] io_uring: Fix io_uring mmap() by using architecture-provided get_unmapped_area() | Date | Fri, 21 Jul 2023 17:24:30 +0200 |
| |
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
| |