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mirror_ubuntu-kernels/arch/powerpc/sysdev/xics
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Cédric Le Goater 17df41fec5 powerpc: use IRQF_NO_DEBUG for IPIs 
There is no need to use the lockup detector ("noirqdebug") for IPIs.
The ipistorm benchmark measures a ~10% improvement on high systems
when this flag is set.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210719130614.195886-1-clg@kaod.org
2021-08-10 23:15:01 +10:00
..
icp-hv.c powerpc: Add missing linux/{of.h,irqdomain.h} include directives 2021-06-10 13:09:16 +01:00
icp-native.c KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag 2019-09-24 12:46:26 +10:00
icp-opal.c powerpc: Add missing linux/{of.h,irqdomain.h} include directives 2021-06-10 13:09:16 +01:00
ics-native.c powerpc/xics: Rename the map handler in a check handler 2021-08-10 23:14:59 +10:00
ics-opal.c powerpc/xics: Drop unmask of MSIs at startup 2021-08-10 23:15:00 +10:00
ics-rtas.c powerpc/xics: Drop unmask of MSIs at startup 2021-08-10 23:15:00 +10:00
Kconfig powerpc/xics: Add a native ICS backend for microwatt 2021-06-21 21:15:58 +10:00
Makefile powerpc/xics: Add a native ICS backend for microwatt 2021-06-21 21:15:58 +10:00
xics-common.c powerpc: use IRQF_NO_DEBUG for IPIs 2021-08-10 23:15:01 +10:00