Kirill A. Shutemov 23baf831a3 mm, treewide: redefine MAX_ORDER sanely ... MAX_ORDER currently defined as number of orders page allocator supports: user can ask buddy allocator for page order between 0 and MAX_ORDER-1. This definition is counter-intuitive and lead to number of bugs all over the kernel. Change the definition of MAX_ORDER to be inclusive: the range of orders user can ask from buddy allocator is 0..MAX_ORDER now. [kirill@shutemov.name: fix min() warning] Link: https://lkml.kernel.org/r/20230315153800.32wib3n5rickolvh@box [akpm@linux-foundation.org: fix another min_t warning] [kirill@shutemov.name: fixups per Zi Yan] Link: https://lkml.kernel.org/r/20230316232144.b7ic4cif4kjiabws@box.shutemov.name [akpm@linux-foundation.org: fix underlining in docs] Link: https://lore.kernel.org/oe-kbuild-all/202303191025.VRCTk6mP-lkp@intel.com/ Link: https://lkml.kernel.org/r/20230315113133.11326-11-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> [powerpc] Cc: "Kirill A. Shutemov" <kirill@shutemov.name> Cc: Zi Yan <ziy@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2023-04-05 19:42:46 -07:00
..
syscalls	arch: syscalls: simplify uapi/kapi directory creation	2022-03-31 12:03:46 +09:00
.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
adi_64.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 482	2019-06-19 17:09:52 +02:00
apc.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
asm-offsets.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
audit.c	audit: add support for the openat2 syscall	2021-10-01 16:52:48 -04:00
auxio_32.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
auxio_64.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
btext.c	treewide: Convert macro and uses of __section(foo) to __section("foo")	2020-10-25 14:51:49 -07:00
central.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
cherrs.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
chmc.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
compat_audit.c	audit: add support for the openat2 syscall	2021-10-01 16:52:48 -04:00
cpu.c	mm: reorder includes after introduction of linux/pgtable.h	2020-06-09 09:39:13 -07:00
cpumap.c	sparc64: Replace zero-length array with flexible-array	2020-05-07 18:49:04 -07:00
cpumap.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
devices.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ds.c	sparc/vio: make remove callback return void	2021-05-14 13:45:58 +02:00
dtlb_miss.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dtlb_prot.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ebus.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
entry.h	sparc64: Add support for ADI register fields, ASIs and traps	2018-03-18 07:38:45 -07:00
entry.S	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2021-02-23 15:09:53 -08:00
etrap_32.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
etrap_64.S	sparc64: Add support for ADI (Application Data Integrity)	2018-03-18 07:38:48 -07:00
fpu_traps.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ftrace.c	ftrace: Cleanup ftrace_dyn_arch_init()	2021-10-08 19:41:39 -04:00
getsetcc.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
head_32.S	sparc32: get rid of fake_swapper_regs	2021-01-03 20:10:55 -05:00
head_64.S	sparc64: get rid of fake_swapper_regs	2021-01-03 20:10:54 -05:00
helpers.S	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
hvapi.c	sparc64: Oracle DAX infrastructure	2018-01-22 08:17:15 -08:00
hvcalls.S	sparc64: Oracle DAX infrastructure	2018-01-22 08:17:15 -08:00
hvtramp.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
idprom.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
iommu_common.h	sparc: remove the mapping_error dma_map_ops method	2018-12-06 06:56:40 -08:00
iommu-common.c	dma-mapping: introduce dma_get_seg_boundary_nr_pages()	2020-09-03 18:12:15 +02:00
iommu.c	sparc/iommu: don't set failed sg dma_address to DMA_MAPPING_ERROR	2021-08-09 17:13:06 +02:00
ioport.c	sparc: Remove usage of the deprecated "pci-dma-compat.h" API	2022-02-25 17:19:21 +01:00
irq_32.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
irq_64.c	asm-generic: Conditionally enable do_softirq_own_stack() via Kconfig.	2022-09-05 17:20:55 +02:00
irq.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
itlb_miss.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ivec.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
jump_label.c	jump_label: move 'asm goto' support test to Kconfig	2019-01-06 09:46:51 +09:00
kernel.h	sparc: share process creation helpers between sparc and sparc64	2020-06-23 10:49:56 +02:00
kgdb_32.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
kgdb_64.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
kprobes.c	kprobes: treewide: Make it harder to refer kretprobe_trampoline directly	2021-09-30 21:24:06 -04:00
kstack.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ktlb.S	mm: reorder includes after introduction of linux/pgtable.h	2020-06-09 09:39:13 -07:00
ldc.c	iommu-common: move to arch/sparc	2018-05-09 06:54:27 +02:00
led.c	proc: make the proc_create[_data]() stubs static inlines	2022-01-20 08:52:52 +02:00
leon_kernel.c	sparc: Remove unused leon_trans_init	2018-11-18 13:35:22 -08:00
leon_pci_grpci1.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
leon_pci_grpci2.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
leon_pci.c	sparc/PCI: Use dev_printk() when possible	2018-05-22 07:54:06 -05:00
leon_pmc.c	arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled	2023-01-13 11:48:15 +01:00
leon_smp.c	sparc: Unbreak the build	2022-09-29 19:21:10 -07:00
Makefile	Kbuild updates for v6.1	2022-10-10 12:00:45 -07:00
mdesc.c	sparc: avoid stringop-overread errors	2021-09-15 13:42:33 -07:00
misctrap.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
module.c	jump_label: mips: move module NOP patching into arch code	2022-06-24 09:48:55 +02:00
nmi.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
of_device_32.c	sparc: Use DT node full_name instead of name for resources	2018-11-18 13:35:22 -08:00
of_device_64.c	sparc: Use DT node full_name instead of name for resources	2018-11-18 13:35:22 -08:00
of_device_common.c	sparc32: use per-device dma_ops	2020-04-02 18:11:55 -07:00
of_device_common.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pci_common.c	sparc/PCI: Use dev_printk() when possible	2018-05-22 07:54:06 -05:00
pci_fire.c	mm: replace all open encodings for NUMA_NO_NODE	2019-03-05 21:07:14 -08:00
pci_impl.h	sparc/PCI: Support arbitrary host bridge address offset	2018-02-15 15:07:30 -06:00
pci_msi.c	genirq/msi, treewide: Use a named struct for PCI/MSI attributes	2021-12-09 11:52:21 +01:00
pci_psycho.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pci_sabre.c	sparc: Use of_node_name_eq for node name comparisons	2018-11-18 13:35:21 -08:00
pci_schizo.c	mm: replace all open encodings for NUMA_NO_NODE	2019-03-05 21:07:14 -08:00
pci_sun4v_asm.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pci_sun4v.c	mm, treewide: redefine MAX_ORDER sanely	2023-04-05 19:42:46 -07:00
pci_sun4v.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pci.c	sparc: Use generic pci_mmap_resource_range()	2022-07-29 12:09:32 -05:00
pcic.c	sparc/PCI: Use dev_printk() when possible	2018-05-22 07:54:06 -05:00
pcr.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
perf_event.c	sparc: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD	2019-06-02 22:16:33 -07:00
pmc.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
power.c	sparc: Convert to using %pOFn instead of device_node.name	2018-11-18 13:35:20 -08:00
process_32.c	arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled	2023-01-13 11:48:15 +01:00
process_64.c	arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled	2023-01-13 11:48:15 +01:00
process.c	sparc: switch to kernel_clone()	2020-08-20 13:12:58 +02:00
prom_32.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
prom_64.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
prom_common.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
prom_irqtrans.c	sparc: Use device_type helpers to access the node type	2018-11-18 13:35:21 -08:00
prom.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
psycho_common.c	mm: replace all open encodings for NUMA_NO_NODE	2019-03-05 21:07:14 -08:00
psycho_common.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ptrace_32.c	sparc: ptrace: user_regset_copyin_ignore() always returns 0	2022-11-15 14:30:41 -08:00
ptrace_64.c	sparc: ptrace: user_regset_copyin_ignore() always returns 0	2022-11-15 14:30:41 -08:00
reboot.c	sparc: Use device_type helpers to access the node type	2018-11-18 13:35:21 -08:00
rtrap_32.S	sparc32: Preserve clone syscall flags argument for restarts due to signals	2021-02-18 16:15:11 -08:00
rtrap_64.S	context_tracking: Split user tracking Kconfig	2022-06-29 17:04:09 -07:00
sbus.c	mm: replace all open encodings for NUMA_NO_NODE	2019-03-05 21:07:14 -08:00
setup_32.c	sparc32: get rid of fake_swapper_regs	2021-01-03 20:10:55 -05:00
setup_64.c	sparc64: get rid of fake_swapper_regs	2021-01-03 20:10:54 -05:00
signal32.c	signal: Deliver SIGTRAP on perf event asynchronously if blocked	2022-04-22 12:14:05 +02:00
signal_32.c	ptrace: Cleanups for v5.18	2022-03-28 17:29:53 -07:00
signal_64.c	signal: Deliver SIGTRAP on perf event asynchronously if blocked	2022-04-22 12:14:05 +02:00
sigutil_32.c	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
sigutil_64.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sigutil.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
smp_32.c	profile: setup_profiling_timer() is moslty not implemented	2022-07-29 18:12:36 -07:00
smp_64.c	profile: setup_profiling_timer() is moslty not implemented	2022-07-29 18:12:36 -07:00
sparc_ksyms.c	sparc: move exports to definitions	2016-08-07 23:55:43 -04:00
spiterrs.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sstate.c	kernel.h: split out panic and oops helpers	2021-07-01 11:06:04 -07:00
stacktrace.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
starfire.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sun4d_irq.c	sparc: Use of_node_name_eq for node name comparisons	2018-11-18 13:35:21 -08:00
sun4d_smp.c	sparc: Unbreak the build	2022-09-29 19:21:10 -07:00
sun4m_irq.c	mm: remove unneeded includes of <asm/pgalloc.h>	2020-08-07 11:33:26 -07:00
sun4m_smp.c	sparc: Unbreak the build	2022-09-29 19:21:10 -07:00
sun4v_ivec.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sun4v_mcd.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 482	2019-06-19 17:09:52 +02:00
sun4v_tlb_miss.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sys32.S	net: remove compat_sys_{get,set}sockopt	2020-07-19 18:16:40 -07:00
sys_sparc32.c	sparc: remove unused header file nfs_fs.h	2020-06-02 18:41:48 -07:00
sys_sparc_32.c	signal/sparc: si_trapno is only used with SIGILL ILL_ILLTRP	2021-07-23 13:08:57 -05:00
sys_sparc_64.c	signal/sparc: si_trapno is only used with SIGILL ILL_ILLTRP	2021-07-23 13:08:57 -05:00
syscalls.S	sparc64: enable HAVE_COPY_THREAD_TLS	2020-06-23 10:49:54 +02:00
sysfs.c	drivers/base/node: consolidate node device subsystem initialization in node_dev_init()	2022-03-22 15:57:10 -07:00
systbls_32.S	sparc: syscalls: switch to generic syscalltbl.sh	2021-05-02 00:43:34 +09:00
systbls_64.S	sparc: syscalls: switch to generic syscalltbl.sh	2021-05-02 00:43:34 +09:00
systbls.h	sparc: get rid of asm wrapper for nis_syscall()	2018-03-20 12:05:17 -04:00
termios.c	termios: start unifying non-UAPI parts of asm/termios.h	2022-09-09 10:44:34 +02:00
time_32.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
time_64.c	cpufreq: Call transition notifier only once for each policy	2019-05-10 12:20:36 +02:00
trampoline_32.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trampoline_64.S	mm: reorder includes after introduction of linux/pgtable.h	2020-06-09 09:39:13 -07:00
traps_32.c	exit: Add and use make_task_dead.	2021-12-13 12:04:45 -06:00
traps_64.c	mm, treewide: redefine MAX_ORDER sanely	2023-04-05 19:42:46 -07:00
tsb.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ttable_32.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ttable_64.S	sparc64: Add support for ADI register fields, ASIs and traps	2018-03-18 07:38:45 -07:00
una_asm_32.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
una_asm_64.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
unaligned_32.c	signal/sparc: si_trapno is only used with SIGILL ILL_ILLTRP	2021-07-23 13:08:57 -05:00
unaligned_64.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
uprobes.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
urtt_fill.S	sparc64: Add support for ADI (Application Data Integrity)	2018-03-18 07:38:48 -07:00
utrap.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
vdso.c	locking/seqlock, headers: Untangle the spaghetti monster	2020-08-06 16:13:13 +02:00
vio.c	driver core: make struct bus_type.uevent() take a const *	2023-01-27 13:45:52 +01:00
viohs.c	sparc64: viohs: Use struct_size() helper	2020-06-22 15:43:16 -07:00
visemul.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
vmlinux.lds.S	objtool/idle: Validate __cpuidle code as noinstr	2023-01-13 11:48:15 +01:00
windows.c	signal: Replace force_fatal_sig with force_exit_sig when in doubt	2021-11-19 09:15:58 -06:00
winfixup.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
wof.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
wuf.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00