Helge Deller 56675f8b9f io_uring/parisc: Adjust pgoff in io_uring mmap() for parisc ... The changes from commit 32832a407a ("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. Cc: stable@vger.kernel.org # 6.4 Signed-off-by: Helge Deller <deller@gmx.de> Reported-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de> Fixes: 32832a407a ("io_uring: Fix io_uring mmap() by using architecture-provided get_unmapped_area()") Fixes: d808459b2e ("io_uring: Adjust mapping wrt architecture aliasing requirements") Link: https://lore.kernel.org/r/ZNEyGV0jyI8kOOfz@p100 Signed-off-by: Jens Axboe <axboe@kernel.dk>		2023-08-08 12:37:01 -06:00
..
boot	Kbuild updates for v5.17	2022-01-19 11:15:19 +02:00
configs	arch/*/configs/*defconfig: Replace AUTOFS4_FS by AUTOFS_FS	2023-07-29 14:08:22 -07:00
include	parisc: unwind: Avoid missing prototype warning for handle_interruption()	2023-07-03 18:56:03 +02:00
kernel	io_uring/parisc: Adjust pgoff in io_uring mmap() for parisc	2023-08-08 12:37:01 -06:00
lib	parisc: Drop homebrewn io[read|write]64_[lo_hi|hi_lo]	2022-09-23 21:52:27 +02:00
math-emu	parisc: math-emu: Avoid compiler warnings with W=1	2023-07-03 18:56:03 +02:00
mm	parisc/mm: preallocate fixmap page tables at init	2023-08-03 14:40:37 +02:00
video	fbdev: Include <linux/fb.h> instead of <asm/fb.h>	2023-05-18 11:06:21 +02:00
defpalo.conf
install.sh	kbuild: factor out the common installation code into scripts/install.sh	2022-05-11 21:45:53 +09:00
Kbuild	kbuild: use more subdir- for visiting subdirectories while cleaning	2021-10-24 13:49:46 +09:00
Kconfig	parisc: Default to 8 CPUs for 64-bit kernel	2023-06-30 17:14:14 +02:00
Kconfig.debug	parisc: Move TLB_PTLOCK option to Kconfig.debug	2023-06-30 17:14:13 +02:00
Makefile	arch/parisc: Implement fb_is_primary_device() under arch/parisc	2023-04-20 10:04:58 +02:00