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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oss | ||
seq | ||
Kconfig | -rw-r--r-- | 4.8 KB |
Makefile | -rw-r--r-- | 1.5 KB |
compress_offload.c | -rw-r--r-- | 29.6 KB |
control.c | -rw-r--r-- | 50.1 KB |
control_compat.c | -rw-r--r-- | 12.3 KB |
ctljack.c | -rw-r--r-- | 2.0 KB |
device.c | -rw-r--r-- | 5.8 KB |
hrtimer.c | -rw-r--r-- | 3.6 KB |
hwdep.c | -rw-r--r-- | 12.5 KB |
hwdep_compat.c | -rw-r--r-- | 1.6 KB |
info.c | -rw-r--r-- | 20.2 KB |
info_oss.c | -rw-r--r-- | 2.8 KB |
init.c | -rw-r--r-- | 25.7 KB |
isadma.c | -rw-r--r-- | 2.3 KB |
jack.c | -rw-r--r-- | 9.3 KB |
memalloc.c | -rw-r--r-- | 6.1 KB |
memory.c | -rw-r--r-- | 1.8 KB |
misc.c | -rw-r--r-- | 3.4 KB |
pcm.c | -rw-r--r-- | 32.7 KB |
pcm_compat.c | -rw-r--r-- | 20.8 KB |
pcm_dmaengine.c | -rw-r--r-- | 11.2 KB |
pcm_drm_eld.c | -rw-r--r-- | 2.3 KB |
pcm_iec958.c | -rw-r--r-- | 3.1 KB |
pcm_lib.c | -rw-r--r-- | 66.9 KB |
pcm_local.h | -rw-r--r-- | 2.5 KB |
pcm_memory.c | -rw-r--r-- | 12.0 KB |
pcm_misc.c | -rw-r--r-- | 16.1 KB |
pcm_native.c | -rw-r--r-- | 101.5 KB |
pcm_param_trace.h | -rw-r--r-- | 4.5 KB |
pcm_timer.c | -rw-r--r-- | 3.0 KB |
pcm_trace.h | -rw-r--r-- | 5.0 KB |
rawmidi.c | -rw-r--r-- | 49.1 KB |
rawmidi_compat.c | -rw-r--r-- | 4.2 KB |
seq_device.c | -rw-r--r-- | 7.1 KB |
sgbuf.c | -rw-r--r-- | 3.8 KB |
sound.c | -rw-r--r-- | 9.9 KB |
sound_oss.c | -rw-r--r-- | 6.4 KB |
timer.c | -rw-r--r-- | 54.5 KB |
timer_compat.c | -rw-r--r-- | 4.5 KB |
vmaster.c | -rw-r--r-- | 13.5 KB |
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