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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Kconfig | -rw-r--r-- | 5.5 KB |
LICENCE | -rw-r--r-- | 1.4 KB |
Makefile | -rw-r--r-- | 786 bytes |
README.Locking | -rw-r--r-- | 6.9 KB |
TODO | -rw-r--r-- | 1.9 KB |
acl.c | -rw-r--r-- | 6.7 KB |
acl.h | -rw-r--r-- | 966 bytes |
background.c | -rw-r--r-- | 4.2 KB |
build.c | -rw-r--r-- | 12.6 KB |
compr.c | -rw-r--r-- | 11.6 KB |
compr.h | -rw-r--r-- | 3.1 KB |
compr_lzo.c | -rw-r--r-- | 2.2 KB |
compr_rtime.c | -rw-r--r-- | 2.8 KB |
compr_rubin.c | -rw-r--r-- | 8.7 KB |
compr_zlib.c | -rw-r--r-- | 5.5 KB |
debug.c | -rw-r--r-- | 25.6 KB |
debug.h | -rw-r--r-- | 7.9 KB |
dir.c | -rw-r--r-- | 22.6 KB |
erase.c | -rw-r--r-- | 13.4 KB |
file.c | -rw-r--r-- | 9.1 KB |
fs.c | -rw-r--r-- | 19.8 KB |
gc.c | -rw-r--r-- | 43.9 KB |
ioctl.c | -rw-r--r-- | 557 bytes |
jffs2_fs_i.h | -rw-r--r-- | 1.6 KB |
jffs2_fs_sb.h | -rw-r--r-- | 5.7 KB |
malloc.c | -rw-r--r-- | 7.3 KB |
nodelist.c | -rw-r--r-- | 21.3 KB |
nodelist.h | -rw-r--r-- | 17.9 KB |
nodemgmt.c | -rw-r--r-- | 28.4 KB |
os-linux.h | -rw-r--r-- | 7.5 KB |
read.c | -rw-r--r-- | 6.7 KB |
readinode.c | -rw-r--r-- | 42.8 KB |
scan.c | -rw-r--r-- | 35.2 KB |
security.c | -rw-r--r-- | 1.9 KB |
summary.c | -rw-r--r-- | 23.6 KB |
summary.h | -rw-r--r-- | 6.3 KB |
super.c | -rw-r--r-- | 10.1 KB |
symlink.c | -rw-r--r-- | 417 bytes |
wbuf.c | -rw-r--r-- | 36.9 KB |
write.c | -rw-r--r-- | 21.0 KB |
writev.c | -rw-r--r-- | 1.1 KB |
xattr.c | -rw-r--r-- | 38.3 KB |
xattr.h | -rw-r--r-- | 4.1 KB |
xattr_trusted.c | -rw-r--r-- | 1.2 KB |
xattr_user.c | -rw-r--r-- | 1.1 KB |
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