twx-linux/include/asm-generic
Logan Gunthorpe d1402fc708 mm: introduce common STRUCT_PAGE_MAX_SHIFT define
This define is used by arm64 to calculate the size of the vmemmap
region.  It is defined as the log2 of the upper bound on the size of a
struct page.

We move it into mm_types.h so it can be defined properly instead of set
and checked with a build bug.  This also allows us to use the same
define for riscv.

Link: http://lkml.kernel.org/r/20181107205433.3875-2-logang@deltatee.com
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-12-14 15:05:45 -08:00
..
bitops locking/atomics, asm-generic/bitops/lock.h: Rewrite using atomic_fetch_*() 2018-06-21 12:52:12 +02:00
4level-fixup.h mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-11-02 08:31:52 +01:00
5level-fixup.h mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-11-02 08:31:52 +01:00
asm-offsets.h
asm-prototypes.h
atomic64.h atomics/treewide: Make conditional inc/dec ops optional 2018-06-21 14:25:24 +02:00
atomic-instrumented.h locking/atomics: Instrument cmpxchg_double*() 2018-07-25 11:53:59 +02:00
atomic-long.h locking/mutex: Optimize __mutex_trylock_fast() 2018-05-04 10:02:39 +02:00
atomic.h atomics/treewide: Make unconditional inc/dec ops optional 2018-06-21 14:25:24 +02:00
audit_change_attr.h
audit_dir_write.h
audit_read.h
audit_signal.h
audit_write.h
barrier.h locking/barriers: Introduce smp_cond_load_relaxed() and atomic_cond_read_relaxed() 2018-04-27 09:48:44 +02:00
bitops.h
bitsperlong.h
bug.h x86/bug: Macrofy the BUG table section handling, to work around GCC inlining bugs 2018-10-04 11:25:00 +02:00
bugs.h
cache.h
cacheflush.h
checksum.h
cmpxchg-local.h
cmpxchg.h
compat.h asm-generic: Move common compat types to asm-generic/compat.h 2018-08-29 15:42:20 +02:00
current.h
delay.h
device.h
div64.h
dma-contiguous.h
dma-mapping.h dma-mapping: merge direct and noncoherent ops 2018-09-20 09:01:15 +02:00
dma.h
early_ioremap.h
emergency-restart.h
error-injection.h
exec.h mn10300: Remove the architecture 2018-03-09 23:19:56 +01:00
export.h module: use relative references for __ksymtab entries 2018-08-22 10:52:47 -07:00
extable.h
fb.h
fixmap.h mm: introduce common STRUCT_PAGE_MAX_SHIFT define 2018-12-14 15:05:45 -08:00
ftrace.h
futex.h
getorder.h
gpio.h
hardirq.h
hugetlb.h hugetlb: introduce generic version of huge_ptep_get 2018-10-26 16:26:34 -07:00
hw_irq.h
ide_iops.h
int-ll64.h int-ll64.h: define u{8,16,32,64} and s{8,16,32,64} based on uapi header 2018-06-07 17:34:38 -07:00
io.h asm-generic: io: Fix ioport_map() for !CONFIG_GENERIC_IOMAP && CONFIG_INDIRECT_PIO 2018-09-14 09:49:21 +01:00
ioctl.h
iomap.h
irq_regs.h
irq_work.h
irq.h
irqflags.h
kdebug.h
kmap_types.h
kprobes.h
kvm_para.h KVM: Introduce paravirtualization hints and KVM_HINTS_DEDICATED 2018-03-06 18:40:44 +01:00
linkage.h
local64.h
local.h
mcs_spinlock.h
memory_model.h
mm_hooks.h
mm-arch-hooks.h
mmu_context.h
mmu.h
module.h
msi.h
page.h
param.h
parport.h
pci_iomap.h mn10300: Remove the architecture 2018-03-09 23:19:56 +01:00
pci.h PCI: remove PCI_DMA_BUS_IS_PHYS 2018-05-07 07:15:41 +02:00
percpu.h percpu: remove PER_CPU_DEF_ATTRIBUTES macro 2018-10-31 08:54:14 -07:00
pgalloc.h
pgtable-nop4d-hack.h mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-11-02 08:31:52 +01:00
pgtable-nop4d.h mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-11-02 08:31:52 +01:00
pgtable-nopmd.h mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-11-02 08:31:52 +01:00
pgtable-nopud.h mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-11-02 08:31:52 +01:00
pgtable.h s390 updates for 4.20-rc2 2018-11-09 06:30:44 -06:00
preempt.h
ptrace.h
qrwlock_types.h locking/qrwlock: include asm/byteorder.h as needed 2018-02-06 10:28:58 +01:00
qrwlock.h locking/spinlocks: Remove an instruction from spin and write locks 2018-10-02 09:49:42 +02:00
qspinlock_types.h locking/qspinlock: Fix build for anonymous union in older GCC compilers 2018-06-22 04:19:16 +02:00
qspinlock.h locking/spinlocks: Remove an instruction from spin and write locks 2018-10-02 09:49:42 +02:00
resource.h
rwsem.h
seccomp.h
sections.h mm: move is_kernel_rodata() to asm-generic/sections.h 2018-10-16 12:53:27 +02:00
segment.h
serial.h
set_memory.h
signal.h
simd.h
sizes.h
spinlock.h
statfs.h
string.h
switch_to.h mn10300: Remove the architecture 2018-03-09 23:19:56 +01:00
syscall.h
syscalls.h
termios-base.h
termios.h
timex.h
tlb.h mm/memory: Move mmu_gather and TLB invalidation code into its own file 2018-09-07 15:19:25 +01:00
tlbflush.h
topology.h
trace_clock.h
uaccess.h
unaligned.h
user.h
vga.h
vmlinux.lds.h Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2018-10-24 11:49:35 +01:00
vtime.h
word-at-a-time.h
xor.h