Linus Torvalds
9ffc66941d
This adds a new gcc plugin named "latent_entropy". It is designed to ...
extract as much possible uncertainty from a running system at boot time as
possible, hoping to capitalize on any possible variation in CPU operation
(due to runtime data differences, hardware differences, SMP ordering,
thermal timing variation, cache behavior, etc).
At the very least, this plugin is a much more comprehensive example for
how to manipulate kernel code using the gcc plugin internals.
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Merge tag 'gcc-plugins-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull gcc plugins update from Kees Cook:
"This adds a new gcc plugin named "latent_entropy". It is designed to
extract as much possible uncertainty from a running system at boot
time as possible, hoping to capitalize on any possible variation in
CPU operation (due to runtime data differences, hardware differences,
SMP ordering, thermal timing variation, cache behavior, etc).
At the very least, this plugin is a much more comprehensive example
for how to manipulate kernel code using the gcc plugin internals"
* tag 'gcc-plugins-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
latent_entropy: Mark functions with __latent_entropy
gcc-plugins: Add latent_entropy plugin
2016-10-15 10:03:15 -07:00
kasan: remove the unnecessary WARN_ONCE from quarantine.c
2016-08-11 16:58:14 -07:00
block: fix bdi vs gendisk lifetime mismatch
2016-08-04 14:19:16 -06:00
mm: balloon: use general non-lru movable page feature
2016-07-26 16:19:19 -07:00
mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping
2016-10-11 15:06:33 -07:00
mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping
2016-10-11 15:06:33 -07:00
mm, compaction: restrict fragindex to costly orders
2016-10-07 18:46:29 -07:00
mm: clarify why we avoid page_mapcount() for slab pages in dump_page()
2016-10-07 18:46:29 -07:00
mm/fadvise.c: do not discard partial pages with POSIX_FADV_DONTNEED
2016-06-09 14:23:11 -07:00
Merge branch 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 13:38:49 -07:00
mm, frontswap: convert frontswap_enabled to static key
2016-07-26 16:19:19 -07:00
- ARM: GICv3 ITS emulation and various fixes. Removal of the old
2016-08-02 16:11:27 -04:00
mm/highmem: make nr_free_highpages() handles all highmem zones by itself
2016-05-19 19:12:14 -07:00
mm: vm_page_prot: update with WRITE_ONCE/READ_ONCE
2016-10-07 18:46:29 -07:00
mm: remove unnecessary condition in remove_inode_hugepages
2016-10-07 18:46:29 -07:00
mm, hugetlb_cgroup: round limit_in_bytes down to hugepage size
2016-05-20 17:58:30 -07:00
mm, compaction: make full priority ignore pageblock suitability
2016-10-07 18:46:29 -07:00
mm: clarify COMPACTION Kconfig text
2016-08-26 17:39:35 -07:00
PM / Hibernate: allow hibernation with PAGE_POISONING_ZERO
2016-09-13 02:35:27 +02:00
mm, thp: fix leaking mapped pte in __collapse_huge_page_swapin()
2016-09-19 15:36:16 -07:00
mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping
2016-10-11 15:06:33 -07:00
mm,ksm: add __GFP_HIGH to the allocation in alloc_stable_node()
2016-10-07 18:46:29 -07:00
x86: remove more uaccess_32.h complexity
2016-05-22 17:21:27 -07:00
mm: make mmap_sem for write waits killable for mm syscalls
2016-05-23 17:04:14 -07:00
Disable the __builtin_return_address() warning globally after all
2016-10-12 10:23:41 -07:00
mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping
2016-10-11 15:06:33 -07:00
mm: memcontrol: consolidate cgroup socket tracking
2016-10-07 18:46:29 -07:00
mm: hwpoison: remove incorrect comments
2016-07-28 16:07:41 -07:00
mm: fix cache mode tracking in vm_insert_mixed()
2016-10-07 18:46:28 -07:00
mm/hugetlb: check for reserved hugepages during memory offline
2016-10-07 18:46:29 -07:00
mm: use zonelist name instead of using hardcoded index
2016-10-07 18:46:28 -07:00
Revert "mm, mempool: only set __GFP_NOMEMALLOC if there are free elements"
2016-07-28 16:07:41 -07:00
mm: vm_page_prot: update with WRITE_ONCE/READ_ONCE
2016-10-07 18:46:29 -07:00
mm, swap: use offset of swap entry as key of swap cache
2016-10-07 18:46:28 -07:00
mm: mlock: avoid increase mm->locked_vm on mlock() when already mlock2(,MLOCK_ONFAULT)
2016-10-07 18:46:28 -07:00
mm: vma_merge: correct false positive from __vma_unlink->validate_mm_rb
2016-10-07 18:46:29 -07:00
mm/mmu_context, sched/core: Fix mmu_context.h assumption
2016-04-28 11:44:19 +02:00
mm, page_alloc: inline the fast path of the zonelist iterator
2016-05-19 19:12:14 -07:00
Merge branch 'mm-pkeys-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-10-10 11:01:51 -07:00
mm: thp: check pmd_trans_unstable() after split_huge_pmd()
2016-07-26 16:19:19 -07:00
mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping
2016-10-11 15:06:33 -07:00
mm: introduce fault_env
2016-07-26 16:19:19 -07:00
oom: print nodemask in the oom report
2016-10-07 18:46:29 -07:00
mm: don't use radix tree writeback tags for pages in swap cache
2016-10-07 18:46:28 -07:00
This adds a new gcc plugin named "latent_entropy". It is designed to
2016-10-15 10:03:15 -07:00
mm/page_ext: support extra space allocation by page_ext user
2016-10-07 18:46:27 -07:00
mm, vmscan: move lru_lock to the node
2016-07-28 16:07:41 -07:00
mm/page_io.c: replace some BUG_ON()s with VM_BUG_ON_PAGE()
2016-10-07 18:46:29 -07:00
mm/page_isolation: fix typo: "paes" -> "pages"
2016-10-07 18:46:29 -07:00
mm/page_owner: don't define fields on struct page_ext by hard-coding
2016-10-07 18:46:27 -07:00
mm: check the return value of lookup_page_ext for all call sites
2016-06-03 15:06:22 -07:00
mm/percpu.c: fix potential memory leakage for pcpu_embed_first_chunk()
2016-10-05 11:52:55 -04:00
mm: silently skip readahead for DAX inodes
2016-08-26 17:39:35 -07:00
rmap: fix compound check logic in page_remove_file_rmap
2016-08-10 16:40:56 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 20:16:43 -07:00
slab: Convert to hotplug state machine
2016-09-06 18:30:20 +02:00
mm, kasan: switch SLUB to stackdepot, enable memory quarantine for SLUB
2016-07-28 16:07:41 -07:00
mm: charge/uncharge kmemcg from generic page allocator paths
2016-07-26 16:19:19 -07:00
slub: Convert to hotplug state machine
2016-09-06 18:30:20 +02:00
treewide: replace obsolete _refok by __ref
2016-08-02 17:31:41 -04:00
treewide: replace obsolete _refok by __ref
2016-08-02 17:31:41 -04:00
thp: reduce usage of huge zero page's atomic counter
2016-10-07 18:46:28 -07:00
mm, swap: use offset of swap entry as key of swap cache
2016-10-07 18:46:28 -07:00
mm, swap: use offset of swap entry as key of swap cache
2016-10-07 18:46:28 -07:00
truncate: handle file thp
2016-07-26 16:19:19 -07:00
mm: usercopy: Check for module addresses
2016-09-20 16:07:39 -07:00
mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:41:08 -07:00
mm: move most file-based accounting to the node
2016-07-28 16:07:41 -07:00
mm: unrig VMA cache hit ratio
2016-10-07 18:46:27 -07:00
mm: consolidate warn_alloc_failed users
2016-10-07 18:46:29 -07:00
mm: use zonelist name instead of using hardcoded index
2016-10-07 18:46:28 -07:00
seq/proc: modify seq_put_decimal_[u]ll to take a const char *, not char
2016-10-07 18:46:30 -07:00
mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page()
2016-09-30 15:26:52 -07:00
mm/z3fold.c: avoid modifying HEADLESS page and minor cleanup
2016-06-03 16:02:55 -07:00
zsmalloc: Delete an unnecessary check before the function call "iput"
2016-07-28 16:07:41 -07:00
mm/zswap: use workqueue to destroy pool
2016-05-20 17:58:30 -07:00
9ffc66941d