linux_dsm_epyc7002/tools/testing/selftests
Maciej S. Szmigiero 0c55f867f0 selftests: kvm/set_memory_region_test: Fix race in move region test
The current memory region move test correctly handles the situation that
the second (realigning) memslot move operation would temporarily trigger
MMIO until it completes, however it does not handle the case in which the
first (misaligning) move operation does this, too.
This results in false test assertions in case it does so.

Fix this by handling temporary MMIO from the first memslot move operation
in the test guest code, too.

Fixes: 8a0639fe92 ("KVM: sefltests: Add explicit synchronization to move mem region test")
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Message-Id: <0fdddb94bb0e31b7da129a809a308d91c10c0b5e.1606941224.git.maciej.szmigiero@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-12-03 12:38:58 -05:00
..
android
arm64 kselftest/arm64: Fix check_user_mem test 2020-10-28 13:42:24 +00:00
bpf bpf: Zero-fill re-used per-cpu map element 2020-11-05 19:55:57 -08:00
breakpoints
capabilities
cgroup
clone3 selftests: clone3: use SKIP instead of XFAIL 2020-11-05 10:08:15 -07:00
core selftests: core: use SKIP instead of XFAIL in close_range_test.c 2020-11-05 10:08:15 -07:00
cpu-hotplug
cpufreq
dmabuf-heaps
drivers selftests: net: mscc: ocelot: add test for VLAN modify action 2020-10-11 11:19:04 -07:00
efivarfs
exec tools/testing/selftests: add self-test for verifying load alignment 2020-10-16 11:11:21 -07:00
filesystems linux-kselftest-fixes-5.10-rc3 2020-11-06 15:42:42 -08:00
firmware linux-kselftest-next-5.10-rc1 2020-10-15 15:14:32 -07:00
fpu
ftrace selftests/ftrace: check for do_sys_openat2 in user-memory test 2020-10-27 16:45:51 -06:00
futex
gpio
ia64
intel_pstate
ipc
ir
kcmp
kexec
kmod
kselftest
kvm selftests: kvm/set_memory_region_test: Fix race in move region test 2020-12-03 12:38:58 -05:00
lib
livepatch
lkdtm Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-10-22 09:59:21 -07:00
locking
media_tests
membarrier
memfd
memory-hotplug
mincore
mount
mqueue
net selftests: mptcp: depends on built-in IPv6 2020-10-21 20:39:58 -07:00
netfilter networking changes for the 5.10 merge window 2020-10-15 18:42:13 -07:00
nsfs
ntb
openat2
pid_namespace
pidfd selftests: pidfd: drop needless linux/kcmp.h inclusion in pidfd_setns_test.c 2020-10-27 17:04:01 -06:00
powerpc powerpc fixes for 5.10 #2 2020-10-24 11:09:13 -07:00
prctl
proc selftests: proc: fix warning: _GNU_SOURCE redefined 2020-11-05 10:08:14 -07:00
pstore
ptp
ptrace selftests: Add missing gitignore entries 2020-09-23 10:19:25 -06:00
rcutorture
resctrl
rseq rseq/selftests: Test MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ 2020-09-25 14:23:27 +02:00
rtc
safesetid
seccomp selftests/clone3: Avoid OS-defined clone_args 2020-10-08 13:17:25 -07:00
sigaltstack
size
sparc64
splice
static_keys
sync
sysctl
tc-testing selftest: fix flower terse dump tests 2020-11-10 14:31:17 -08:00
timens selftests/timens: Add a test for futex() 2020-10-20 17:02:57 +02:00
timers
tmpfs
tpm2
uevent
user
vDSO
vm selftests/vm: 10x speedup for hmm-tests 2020-10-18 09:27:09 -07:00
watchdog
wireguard wireguard: selftests: check that route_me_harder packets use the right sk 2020-10-30 12:57:38 +01:00
x86 * Misc minor cleanups and corrections to the fsgsbase code and 2020-10-12 10:44:24 -07:00
zram
.gitignore
gen_kselftest_tar.sh
kselftest_deps.sh
kselftest_harness.h linux-kselftest-fixes-5.10-rc3 2020-11-06 15:42:42 -08:00
kselftest_install.sh
kselftest_module.h
kselftest.h
lib.mk selftests: filter kselftest headers from command in lib.mk 2020-10-27 16:51:06 -06:00
Makefile selftests: Extract run_kselftest.sh and generate stand-alone test list 2020-10-07 07:58:54 -06:00
run_kselftest.sh selftests/run_kselftest.sh: Make each test individually selectable 2020-10-07 07:59:15 -06:00