linux-sg2042/arch
Liu Ping Fan 27025a602c powerpc: kvm: optimize "sc 1" as fast return
In some scene, e.g openstack CI, PR guest can trigger "sc 1" frequently,
this patch optimizes the path by directly delivering BOOK3S_INTERRUPT_SYSCALL
to HV guest, so powernv can return to HV guest without heavy exit, i.e,
no need to swap TLB, HTAB,.. etc

Signed-off-by: Liu Ping Fan <pingfank@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-11-21 14:56:45 +01:00
..
alpha kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
arc kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
arm Fix percpu vmalloc allocations 2013-11-19 10:43:05 +02:00
arm64 Here are the 3.13 KVM changes. There was a lot of work on the PPC 2013-11-15 13:51:36 +09:00
avr32 avr32: handle pgtable_page_ctor() fail 2013-11-15 09:32:17 +09:00
blackfin kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
c6x DeviceTree updates for 3.13. This is a bit larger pull request than 2013-11-12 16:52:17 +09:00
cris cris: handle pgtable_page_ctor() fail 2013-11-15 09:32:17 +09:00
frv frv: handle pgtable_page_ctor() fail 2013-11-15 09:32:17 +09:00
hexagon kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
ia64 Here are the 3.13 KVM changes. There was a lot of work on the PPC 2013-11-15 13:51:36 +09:00
m32r kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
m68k m68k: handle pgtable_page_ctor() fail 2013-11-15 09:32:17 +09:00
metag kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
microblaze microblaze: add missing pgtable_page_ctor/dtor calls 2013-11-15 09:32:16 +09:00
mips Here are the 3.13 KVM changes. There was a lot of work on the PPC 2013-11-15 13:51:36 +09:00
mn10300 kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
openrisc openrisc: add missing pgtable_page_ctor/dtor calls 2013-11-15 09:32:16 +09:00
parisc kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
powerpc powerpc: kvm: optimize "sc 1" as fast return 2013-11-21 14:56:45 +01:00
s390 Here are the 3.13 KVM changes. There was a lot of work on the PPC 2013-11-15 13:51:36 +09:00
score score: handle pgtable_page_ctor() fail 2013-11-15 09:32:18 +09:00
sh kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
sparc kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
tile kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00
um um: handle pgtable_page_ctor() fail 2013-11-15 09:32:19 +09:00
unicore32 unicore32: handle pgtable_page_ctor() fail 2013-11-15 09:32:19 +09:00
x86 kvm: mmu: delay mmu audit activation 2013-11-20 11:12:56 +02:00
xtensa xtensa: use buddy allocator for PTE table 2013-11-15 09:32:19 +09:00
.gitignore
Kconfig kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS 2013-11-15 09:32:22 +09:00