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9973d54eea
linux/arch/powerpc/kvm
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Scott Wood 9973d54eea KVM: PPC: e500: Support large page mappings of PFNMAP vmas. 
This allows large pages to be used on guest mappings backed by things like
/dev/mem, resulting in a significant speedup when guest memory
is mapped this way (it's useful for directly-assigned MMIO, too).

This is not a substitute for hugetlbfs integration, but is useful for
configurations where devices are directly assigned on chips without an
IOMMU -- in these cases, we need guest physical and true physical to
match, and be contiguous, so static reservation and mapping via /dev/mem
is the most straightforward way to set things up.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-07-12 13:16:36 +03:00
..
44x_emulate.c KVM: PPC: fix exit accounting for SPRs, tlbwe, tlbsx 2011-05-22 08:47:47 -04:00
44x_tlb.c KVM: PPC: fix compilation of "dump tlbs" debug function 2010-10-24 10:52:17 +02:00
44x_tlb.h KVM: ppc: rename 44x MMU functions used in booke.c 2009-03-24 11:02:56 +02:00
44x.c KVM: PPC: booke: add sregs support 2011-05-22 08:47:53 -04:00
book3s_32_mmu_host.c KVM: PPC: Implement correct SID mapping on Book3s_32 2010-10-24 10:52:15 +02:00
book3s_32_mmu.c KVM: PPC: Put segment registers in shared page 2010-10-24 10:52:11 +02:00
book3s_32_sr.S KVM: PPC: Add SR swapping code 2010-05-17 12:18:17 +03:00
book3s_64_mmu_host.c KVM: PPC: Implement correct SID mapping on Book3s_32 2010-10-24 10:52:15 +02:00
book3s_64_mmu.c KVM: PPC: Magic Page Book3s support 2010-10-24 10:50:48 +02:00
book3s_64_slb.S KVM: PPC: Make SLB switching code the new segment framework 2010-05-17 12:18:38 +03:00
book3s_emulate.c KVM: PPC: Move BAT handling code into spr handler 2010-10-24 10:52:10 +02:00
book3s_exports.c KVM: PPC: Resolve real-mode handlers through function exports 2011-07-12 13:16:29 +03:00
book3s_interrupts.S KVM: PPC: Make Performance Counters work 2010-05-17 12:18:57 +03:00
book3s_mmu_hpte.c KVM: PPC: Make invalidation code more reliable 2010-10-24 10:52:06 +02:00
book3s_paired_singles.c Merge branch 'kvm-updates/2.6.37' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2010-10-24 12:47:25 -07:00
book3s_rmhandlers.S KVM: PPC: Resolve real-mode handlers through function exports 2011-07-12 13:16:29 +03:00
book3s_segment.S powerpc: Always use SPRN_SPRG_HSCRATCH0 when running in HV mode 2011-04-20 11:03:23 +10:00
book3s.c KVM: PPC: Resolve real-mode handlers through function exports 2011-07-12 13:16:29 +03:00
booke_emulate.c KVM: PPC: Convert SRR0 and SRR1 to shared page 2010-10-24 10:50:45 +02:00
booke_interrupts.S KVM: PPC: e500: Save/restore SPE state 2011-07-12 13:16:32 +03:00
booke.c KVM: PPC: e500: Save/restore SPE state 2011-07-12 13:16:32 +03:00
booke.h KVM: PPC: e500: Save/restore SPE state 2011-07-12 13:16:32 +03:00
e500_emulate.c KVM: PPC: booke: add sregs support 2011-05-22 08:47:53 -04:00
e500_tlb.c KVM: PPC: e500: Support large page mappings of PFNMAP vmas. 2011-07-12 13:16:36 +03:00
e500_tlb.h KVM: PPC: Convert MSR to shared page 2010-10-24 10:50:43 +02:00
e500.c KVM: PPC: e500: Save/restore SPE state 2011-07-12 13:16:32 +03:00
emulate.c KVM: PPC: booke: add sregs support 2011-05-22 08:47:53 -04:00
fpu.S powerpc: Remove fpscr use from [kvm_]cvt_{fd,df} 2010-09-02 14:07:32 +10:00
Kconfig KVM: PPC: Enable Book3S_32 KVM building 2010-05-17 12:18:54 +03:00
Makefile powerpc/Makefiles: Change to new flag variables 2010-10-13 16:19:22 +11:00
powerpc.c KVM: PPC: booke: add sregs support 2011-05-22 08:47:53 -04:00
timing.c KVM: PPC: fix partial application of "exit timing in ticks" 2011-07-12 13:16:28 +03:00
timing.h KVM: powerpc: Fix BUILD_BUG_ON condition 2009-12-03 09:32:22 +02:00
trace.h KVM: PPC: Move slb debugging to tracepoints 2010-10-24 10:52:07 +02:00