Revision 677379bc9139ac24b310a281fcb21a2f04288353 authored by Julien Thierry on 29 July 2019, 14:57:46 UTC, committed by Will Deacon on 01 August 2019, 13:59:48 UTC
On a system with two security states, if SCR_EL3.FIQ is cleared, non-secure IRQ priorities get shifted to fit the secure view but priority masks aren't. On such system, it turns out that GIC_PRIO_IRQON masks the priority of normal interrupts, which obviously ends up in a hang. Increase GIC_PRIO_IRQON value (i.e. lower priority) to make sure interrupts are not blocked by it. Cc: Oleg Nesterov <oleg@redhat.com> Fixes: bd82d4bd21880b7c ("arm64: Fix incorrect irqflag restore for priority masking") Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Julien Thierry <julien.thierry.kdev@gmail.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> [will: fixed Fixes: tag] Signed-off-by: Will Deacon <will@kernel.org>
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File | Mode | Size |
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9p | ||
adfs | ||
affs | ||
afs | ||
autofs | ||
befs | ||
bfs | ||
btrfs | ||
cachefiles | ||
ceph | ||
cifs | ||
coda | ||
configfs | ||
cramfs | ||
crypto | ||
debugfs | ||
devpts | ||
dlm | ||
ecryptfs | ||
efivarfs | ||
efs | ||
exportfs | ||
ext2 | ||
ext4 | ||
f2fs | ||
fat | ||
freevxfs | ||
fscache | ||
fuse | ||
gfs2 | ||
hfs | ||
hfsplus | ||
hostfs | ||
hpfs | ||
hugetlbfs | ||
iomap | ||
isofs | ||
jbd2 | ||
jffs2 | ||
jfs | ||
kernfs | ||
lockd | ||
minix | ||
nfs | ||
nfs_common | ||
nfsd | ||
nilfs2 | ||
nls | ||
notify | ||
ntfs | ||
ocfs2 | ||
omfs | ||
openpromfs | ||
orangefs | ||
overlayfs | ||
proc | ||
pstore | ||
qnx4 | ||
qnx6 | ||
quota | ||
ramfs | ||
reiserfs | ||
romfs | ||
squashfs | ||
sysfs | ||
sysv | ||
tracefs | ||
ubifs | ||
udf | ||
ufs | ||
unicode | ||
xfs | ||
Kconfig | -rw-r--r-- | 7.6 KB |
Kconfig.binfmt | -rw-r--r-- | 7.6 KB |
Makefile | -rw-r--r-- | 4.3 KB |
aio.c | -rw-r--r-- | 56.0 KB |
anon_inodes.c | -rw-r--r-- | 4.6 KB |
attr.c | -rw-r--r-- | 9.7 KB |
bad_inode.c | -rw-r--r-- | 5.3 KB |
binfmt_aout.c | -rw-r--r-- | 8.3 KB |
binfmt_elf.c | -rw-r--r-- | 63.7 KB |
binfmt_elf_fdpic.c | -rw-r--r-- | 47.1 KB |
binfmt_em86.c | -rw-r--r-- | 2.8 KB |
binfmt_flat.c | -rw-r--r-- | 28.0 KB |
binfmt_misc.c | -rw-r--r-- | 18.5 KB |
binfmt_script.c | -rw-r--r-- | 4.4 KB |
block_dev.c | -rw-r--r-- | 55.2 KB |
buffer.c | -rw-r--r-- | 90.2 KB |
char_dev.c | -rw-r--r-- | 16.5 KB |
compat.c | -rw-r--r-- | 3.2 KB |
compat_binfmt_elf.c | -rw-r--r-- | 3.2 KB |
compat_ioctl.c | -rw-r--r-- | 31.0 KB |
coredump.c | -rw-r--r-- | 21.2 KB |
d_path.c | -rw-r--r-- | 11.2 KB |
dax.c | -rw-r--r-- | 45.8 KB |
dcache.c | -rw-r--r-- | 83.9 KB |
dcookies.c | -rw-r--r-- | 7.1 KB |
direct-io.c | -rw-r--r-- | 40.8 KB |
drop_caches.c | -rw-r--r-- | 1.8 KB |
eventfd.c | -rw-r--r-- | 11.1 KB |
eventpoll.c | -rw-r--r-- | 64.5 KB |
exec.c | -rw-r--r-- | 46.9 KB |
fcntl.c | -rw-r--r-- | 23.3 KB |
fhandle.c | -rw-r--r-- | 6.8 KB |
file.c | -rw-r--r-- | 24.2 KB |
file_table.c | -rw-r--r-- | 10.2 KB |
filesystems.c | -rw-r--r-- | 6.4 KB |
fs-writeback.c | -rw-r--r-- | 72.1 KB |
fs_context.c | -rw-r--r-- | 18.5 KB |
fs_parser.c | -rw-r--r-- | 10.8 KB |
fs_pin.c | -rw-r--r-- | 1.9 KB |
fs_struct.c | -rw-r--r-- | 3.3 KB |
fs_types.c | -rw-r--r-- | 2.5 KB |
fsopen.c | -rw-r--r-- | 11.2 KB |
inode.c | -rw-r--r-- | 59.7 KB |
internal.h | -rw-r--r-- | 5.1 KB |
io_uring.c | -rw-r--r-- | 83.0 KB |
ioctl.c | -rw-r--r-- | 17.7 KB |
libfs.c | -rw-r--r-- | 32.7 KB |
locks.c | -rw-r--r-- | 77.5 KB |
mbcache.c | -rw-r--r-- | 12.0 KB |
mount.h | -rw-r--r-- | 4.0 KB |
mpage.c | -rw-r--r-- | 21.1 KB |
namei.c | -rw-r--r-- | 123.0 KB |
namespace.c | -rw-r--r-- | 96.0 KB |
no-block.c | -rw-r--r-- | 478 bytes |
nsfs.c | -rw-r--r-- | 6.1 KB |
open.c | -rw-r--r-- | 30.0 KB |
pipe.c | -rw-r--r-- | 27.7 KB |
pnode.c | -rw-r--r-- | 15.1 KB |
pnode.h | -rw-r--r-- | 1.9 KB |
posix_acl.c | -rw-r--r-- | 21.5 KB |
proc_namespace.c | -rw-r--r-- | 7.8 KB |
read_write.c | -rw-r--r-- | 50.7 KB |
readdir.c | -rw-r--r-- | 11.3 KB |
select.c | -rw-r--r-- | 34.2 KB |
seq_file.c | -rw-r--r-- | 24.7 KB |
signalfd.c | -rw-r--r-- | 9.0 KB |
splice.c | -rw-r--r-- | 40.2 KB |
stack.c | -rw-r--r-- | 2.5 KB |
stat.c | -rw-r--r-- | 19.4 KB |
statfs.c | -rw-r--r-- | 9.9 KB |
super.c | -rw-r--r-- | 44.8 KB |
sync.c | -rw-r--r-- | 10.4 KB |
timerfd.c | -rw-r--r-- | 13.4 KB |
userfaultfd.c | -rw-r--r-- | 51.1 KB |
utimes.c | -rw-r--r-- | 7.4 KB |
xattr.c | -rw-r--r-- | 23.5 KB |
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