Igor Mammedov d4ae84a02b kvm: search_memslots: add simple LRU memslot caching ...

In typical guest boot workload only 2-3 memslots are used
extensively, and at that it's mostly the same memslot
lookup operation.

Adding LRU cache improves average lookup time from
46 to 28 cycles (~40%) for this workload.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2014-12-04 15:29:10 +01:00

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acpi

Merge tag 'pm+acpi-3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2014-10-24 11:29:31 -07:00

asm-generic

Merge git://git.infradead.org/users/eparis/audit

2014-10-19 16:25:56 -07:00

clocksource

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crypto

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drm

drm/radeon: remove invalid pci id

2014-10-28 10:44:36 -04:00

dt-bindings

ARM: i.MX6: Fix "emi" clock name typo

2014-10-25 20:01:09 +08:00

keys

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kvm

arm/arm64: KVM: Fix BE accesses to GICv2 EISR and ELRSR regs

2014-10-16 10:57:41 +02:00

linux

kvm: search_memslots: add simple LRU memslot caching

2014-12-04 15:29:10 +01:00

math-emu

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media

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memory

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misc

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net

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

2014-10-31 12:29:42 -04:00

pcmcia

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ras

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rdma

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rxrpc

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scsi

scsi: set REQ_QUEUE for the blk-mq case

2014-10-28 09:53:43 +01:00

soc/tegra

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sound

Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma

2014-10-18 18:11:04 -07:00

target

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trace

Merge branch 'urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/urgent

2014-10-30 07:37:37 +01:00

uapi

kvm: remove IA64 ioctls

2014-11-21 18:07:33 +01:00

video

Merge tag 'fbdev-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux

2014-10-18 18:03:02 -07:00

xen

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Kbuild

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