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authorLinus Torvalds <torvalds@linux-foundation.org>2021-05-05 13:50:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-05-05 13:50:15 -0700
commit8404c9fbc84b741f66cff7d4934a25dd2c344452 (patch)
treead9b31db8b954b89a0984760a57aec7526caa1b5 /arch/arm
parenta79cdfba68a13b731004f0aafe1155a83830d472 (diff)
parent36f0b35d0894576fe63268ede80d9f5aa140be09 (diff)
downloadlwn-8404c9fbc84b741f66cff7d4934a25dd2c344452.tar.gz
lwn-8404c9fbc84b741f66cff7d4934a25dd2c344452.zip
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: "The remainder of the main mm/ queue. 143 patches. Subsystems affected by this patch series (all mm): pagecache, hugetlb, userfaultfd, vmscan, compaction, migration, cma, ksm, vmstat, mmap, kconfig, util, memory-hotplug, zswap, zsmalloc, highmem, cleanups, and kfence" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (143 commits) kfence: use power-efficient work queue to run delayed work kfence: maximize allocation wait timeout duration kfence: await for allocation using wait_event kfence: zero guard page after out-of-bounds access mm/process_vm_access.c: remove duplicate include mm/mempool: minor coding style tweaks mm/highmem.c: fix coding style issue btrfs: use memzero_page() instead of open coded kmap pattern iov_iter: lift memzero_page() to highmem.h mm/zsmalloc: use BUG_ON instead of if condition followed by BUG. mm/zswap.c: switch from strlcpy to strscpy arm64/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE mm,memory_hotplug: add kernel boot option to enable memmap_on_memory acpi,memhotplug: enable MHP_MEMMAP_ON_MEMORY when supported mm,memory_hotplug: allocate memmap from the added memory range mm,memory_hotplug: factor out adjusting present pages into adjust_present_page_count() mm,memory_hotplug: relax fully spanned sections check drivers/base/memory: introduce memory_block_{online,offline} mm/memory_hotplug: remove broken locking of zone PCP structures during hot remove ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/Kconfig10
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 085c830d344b..24804f11302d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -31,6 +31,7 @@ config ARM
select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT if CPU_V7
select ARCH_SUPPORTS_ATOMIC_RMW
+ select ARCH_SUPPORTS_HUGETLBFS if ARM_LPAE
select ARCH_USE_BUILTIN_BSWAP
select ARCH_USE_CMPXCHG_LOCKREF
select ARCH_USE_MEMTEST
@@ -77,6 +78,7 @@ config ARM
select HAVE_ARCH_SECCOMP_FILTER if AEABI && !OABI_COMPAT
select HAVE_ARCH_THREAD_STRUCT_WHITELIST
select HAVE_ARCH_TRACEHOOK
+ select HAVE_ARCH_TRANSPARENT_HUGEPAGE if ARM_LPAE
select HAVE_ARM_SMCCC if CPU_V7
select HAVE_EBPF_JIT if !CPU_ENDIAN_BE32
select HAVE_CONTEXT_TRACKING
@@ -1511,14 +1513,6 @@ config HW_PERF_EVENTS
def_bool y
depends on ARM_PMU
-config SYS_SUPPORTS_HUGETLBFS
- def_bool y
- depends on ARM_LPAE
-
-config HAVE_ARCH_TRANSPARENT_HUGEPAGE
- def_bool y
- depends on ARM_LPAE
-
config ARCH_WANT_GENERAL_HUGETLB
def_bool y