linux/arch/csky/kernel
Linus Torvalds 497258dfaf mm: remove legacy install_special_mapping() code
All relevant architectures had already been converted to the new interface
(which just has an underscore in front of the name - not very imaginative
naming), this just force-converts the stragglers.

The modern interface is almost identical to the old one, except instead of
the page pointer it takes a "struct vm_special_mapping" that describes the
mapping (and contains the page pointer as one member), and it returns the
resulting 'vma' instead of just the error code.

Getting rid of the old interface also gets rid of some special casing,
which had caused problems with the mremap extensions to "struct
vm_special_mapping".

[akpm@linux-foundation.org: coding-style cleanups]
Link: https://lkml.kernel.org/r/CAHk-=whvR+z=0=0gzgdfUiK70JTa-=+9vxD-4T=3BagXR6dciA@mail.gmail.comTested-by: Rob Landley <rob@landley.net> # arch/sh/
Link: https://lore.kernel.org/all/20240819195120.GA1113263@thelio-3990X/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Brian Cain <bcain@quicinc.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Jeff Xu <jeffxu@google.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Pedro Falcato <pedro.falcato@gmail.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Rob Landley <rob@landley.net>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-09-01 20:26:13 -07:00
..
probes kprobe/ftrace: bail out if ftrace was killed 2024-05-16 07:23:30 +09:00
vdso Makefile: remove redundant tool coverage variables 2024-05-14 23:35:48 +09:00
asm-offsets.c uaccess: remove CONFIG_SET_FS 2022-02-25 09:36:06 +01:00
atomic.S csky: Remove prologue of page fault handler in entry.S 2021-01-12 09:52:40 +08:00
cpu-probe.c
entry.S Revert "csky: Add support for restartable sequence" 2022-11-11 04:59:28 -05:00
ftrace.c ftrace: Cleanup ftrace_dyn_arch_init() 2021-10-08 19:41:39 -04:00
head.S csky: Add memory layout 2.5G(user):1.5G(kernel) 2021-01-12 09:52:40 +08:00
io.c csky: optimize memcpy_{from,to}io() and memset_io() 2022-04-18 21:23:55 +08:00
irq.c irq: csky: perform irqentry in entry code 2021-10-26 10:13:27 +01:00
jump_label.c csky: Add jump-label implementation 2022-07-30 11:12:03 -04:00
Makefile kbuild: use obj-y instead extra-y for objects placed at the head 2022-10-02 18:04:05 +09:00
Makefile.syscalls csky: convert to generic syscall table 2024-07-10 14:23:38 +02:00
module.c csky: fix old style declaration in module.c 2023-07-29 19:25:46 -04:00
perf_callchain.c uaccess: fix type mismatch warnings from access_ok() 2022-02-25 09:36:05 +01:00
perf_event.c csky: Add VDSO with GENERIC_GETTIMEOFDAY, GENERIC_TIME_VSYSCALL, HAVE_GENERIC_VDSO 2021-02-27 16:35:09 +08:00
perf_regs.c perf/arch: Remove perf_sample_data::regs_user_copy 2020-11-09 18:12:34 +01:00
power.c csky: Use do_kernel_power_off() 2022-05-19 19:30:30 +02:00
process.c arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled 2023-01-13 11:48:15 +01:00
ptrace.c ptrace: Create ptrace_report_syscall_{entry,exit} in ptrace.h 2022-03-10 13:35:08 -06:00
setup.c vgacon, arch/*: remove unused screen_info definitions 2023-10-17 10:17:02 +02:00
signal.c Revert "csky: Add support for restartable sequence" 2022-11-11 04:59:28 -05:00
smp.c smp: Consolidate smp_prepare_boot_cpu() 2024-03-04 12:01:54 +01:00
stacktrace.c csky: add arch support current_stack_pointer 2022-10-21 23:52:29 -04:00
syscall_table.c csky: convert to generic syscall table 2024-07-10 14:23:38 +02:00
syscall.c syscalls: mmap(): use unsigned offset type consistently 2024-06-25 15:57:38 +02:00
time.c
traps.c arch: include linux/cpu.h for trap_init() prototype 2023-11-23 11:32:31 +01:00
vdso.c mm: remove legacy install_special_mapping() code 2024-09-01 20:26:13 -07:00
vmlinux.lds.S objtool/idle: Validate __cpuidle code as noinstr 2023-01-13 11:48:15 +01:00