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-- | 3.2 KB |
Makefile | -rw-r--r-- | 484 bytes |
auth.c | -rw-r--r-- | 13.7 KB |
budget.c | -rw-r--r-- | 23.3 KB |
commit.c | -rw-r--r-- | 19.9 KB |
compress.c | -rw-r--r-- | 6.6 KB |
crypto.c | -rw-r--r-- | 2.4 KB |
debug.c | -rw-r--r-- | 81.7 KB |
debug.h | -rw-r--r-- | 11.9 KB |
dir.c | -rw-r--r-- | 42.2 KB |
file.c | -rw-r--r-- | 46.6 KB |
find.c | -rw-r--r-- | 29.4 KB |
gc.c | -rw-r--r-- | 28.1 KB |
io.c | -rw-r--r-- | 35.1 KB |
ioctl.c | -rw-r--r-- | 5.2 KB |
journal.c | -rw-r--r-- | 52.0 KB |
key.h | -rw-r--r-- | 14.3 KB |
log.c | -rw-r--r-- | 19.2 KB |
lprops.c | -rw-r--r-- | 35.4 KB |
lpt.c | -rw-r--r-- | 61.8 KB |
lpt_commit.c | -rw-r--r-- | 50.6 KB |
master.c | -rw-r--r-- | 12.4 KB |
misc.c | -rw-r--r-- | 1.3 KB |
misc.h | -rw-r--r-- | 7.7 KB |
orphan.c | -rw-r--r-- | 26.0 KB |
recovery.c | -rw-r--r-- | 43.1 KB |
replay.c | -rw-r--r-- | 33.8 KB |
sb.c | -rw-r--r-- | 26.3 KB |
scan.c | -rw-r--r-- | 8.9 KB |
shrinker.c | -rw-r--r-- | 9.0 KB |
super.c | -rw-r--r-- | 62.9 KB |
tnc.c | -rw-r--r-- | 91.7 KB |
tnc_commit.c | -rw-r--r-- | 27.0 KB |
tnc_misc.c | -rw-r--r-- | 12.7 KB |
ubifs-media.h | -rw-r--r-- | 24.8 KB |
ubifs.h | -rw-r--r-- | 70.8 KB |
xattr.c | -rw-r--r-- | 18.8 KB |
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