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f8664f3c4a08f799122e8f0a8093056a7b3fbc8d
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David Hildenbrand f8664f3c4a selftests/vm: cow: basic COW tests for non-anonymous pages 
Let's add basic tests for COW with non-anonymous pages in private
mappings: write access should properly trigger COW and result in the
private changes not being visible through other page mappings.

Especially, add tests for:
* Zeropage
* Huge zeropage
* Ordinary pagecache pages via memfd and tmpfile()
* Hugetlb pages via memfd

Fortunately, all tests pass.

Link: https://lkml.kernel.org/r/20221116102659.70287-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-11-30 15:58:57 -08:00
..
accounting
delayacct: remove some unused variables
2022-06-16 19:58:21 -07:00
arch
tools headers cpufeatures: Sync with the kernel sources
2022-10-25 17:40:48 -03:00
bootconfig
…
bpf
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-10-03 17:44:18 -07:00
build
perf bpf: Fix build with libbpf 0.7.0 by checking if bpf_program__set_insns() is available
2022-10-25 17:40:48 -03:00
certs
tools/certs: Add print-cert-tbs-hash.sh
2022-05-23 18:47:49 +03:00
cgroup
iocost_monitor: reorder BlkgIterator
2022-09-23 16:57:10 -10:00
counter
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debugging
tools: Add new "test" taint to kernel-chktaint
2022-09-07 14:51:12 -06:00
edid
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firewire
…
firmware
…
gpio
tools: gpio: Add new hardware clock type
2022-05-04 11:06:14 +02:00
hv
tools: hv: kvp: remove unnecessary (void*) conversions
2022-09-05 16:55:20 +00:00
iio
tools: iio: iio_utils: fix digit calculation
2022-10-17 08:51:26 +01:00
include
Merge tag 'nolibc-urgent.2022.10.28a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
2022-11-01 13:15:14 -07:00
io_uring
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kvm/kvm_stat
tools/kvm_stat: fix display of error when multiple processes are found
2022-06-15 08:14:20 -04:00
laptop
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leds
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lib
libperf: Do not include non-UAPI linux/compiler.h header
2022-10-14 10:44:20 -03:00
memory-model
tools/memory-model: Clarify LKMM's limitations in litmus-tests.txt
2022-08-31 05:15:31 -07:00
objtool
Merge tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2022-10-10 17:53:04 -07:00
pci
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pcmcia
…
perf
perf vendor events arm64: Fix incorrect Hisi hip08 L3 metrics
2022-10-26 11:01:56 -03:00
power
pm-graph v5.10
2022-10-25 17:46:15 +02:00
rcu
…
scripts
Merge tag 'kbuild-v5.18-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2022-03-31 11:59:03 -07:00
spi
spi: spidev_test: Warn when the mode is not the requested mode
2022-06-13 15:56:03 +01:00
testing
selftests/vm: cow: basic COW tests for non-anonymous pages
2022-11-30 15:58:57 -08:00
thermal
tools/thermal: Fix possible path truncations
2022-08-03 19:28:46 +02:00
time
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tracing
rtla: Consolidate and show all necessary libraries that failed for building
2022-08-10 12:03:02 -04:00
usb
tools: usb: testusb: Add super-plus speed reporting
2022-07-08 14:54:49 +02:00
verification
rv/dot2c: Make automaton definition static
2022-10-20 16:02:45 -04:00
virtio
virtio_test: fixup for vq reset
2022-09-27 18:30:49 -04:00
vm
tools/vm/page_owner: ignore page_owner_sort binary
2022-11-30 15:58:48 -08:00
wmi
…
Makefile
tools/nolibc: make the default target build the headers
2022-06-20 09:43:19 -07:00