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1704a81cce
linux/arch/powerpc
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Paul Mackerras 1704a81cce KVM: PPC: Book3S HV: Use msgsnd for IPIs to other cores on POWER9 
On POWER9, the msgsnd instruction is able to send interrupts to
other cores, as well as other threads on the local core.  Since
msgsnd is generally simpler and faster than sending an IPI via the
XICS, we use msgsnd for all IPIs sent by KVM on POWER9.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
2016-11-24 09:24:23 +11:00
..
boot powerpc/boot: Fix boot on systems with uncompressed kernel image 2016-10-19 20:35:34 +11:00
configs Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next 2016-10-11 20:07:56 +11:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2016-10-10 14:04:16 -07:00
include KVM: PPC: Book3S HV: Adapt TLB invalidations to work on POWER9 2016-11-24 09:24:23 +11:00
kernel KVM: PPC: Book3S HV: Adapt TLB invalidations to work on POWER9 2016-11-24 09:24:23 +11:00
kvm KVM: PPC: Book3S HV: Use msgsnd for IPIs to other cores on POWER9 2016-11-24 09:24:23 +11:00
lib Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-10-14 14:26:58 -07:00
math-emu
mm powerpc/64: Provide functions for accessing POWER9 partition table 2016-11-23 10:32:11 +11:00
net powerpc/bpf: Add support for bpf constant blinding 2016-10-04 20:33:20 +11:00
oprofile powerpc/sparse: Make a bunch of things static 2016-09-13 17:35:47 +10:00
perf powerpc/sparse: Make a bunch of things static 2016-09-13 17:35:47 +10:00
platforms powerpc/powernv: Define real-mode versions of OPAL XICS accessors 2016-11-23 10:32:11 +11:00
scripts powerpc/ftrace: Add Kconfig & Make glue for mprofile-kernel 2016-03-07 14:53:56 +11:00
sysdev Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-10-14 14:26:58 -07:00
xmon powerpc/xmon: Don't use ld on 32-bit 2016-09-13 17:37:02 +10:00
Kconfig Merge branch 'akpm' (patches from Andrew) 2016-10-07 21:38:00 -07:00
Kconfig.debug powerpc/mm: Catch usage of cpu/mmu_has_feature() before jump label init 2016-08-01 11:15:06 +10:00
Makefile arch/powerpc: Add CONFIG_FSL_DPAA to corenetXX_smp_defconfig 2016-09-25 02:39:01 -05:00
relocs_check.sh powerpc/64: whitelist unresolved modversions CRCs 2016-09-22 14:46:31 +02:00