AuxXxilium/linux_dsm_epyc7002
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da9d1d7f28
linux_dsm_epyc7002/arch/powerpc/kvm
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Paul Mackerras da9d1d7f28 KVM: PPC: Allow use of small pages to back Book3S HV guests 
This relaxes the requirement that the guest memory be provided as
16MB huge pages, allowing it to be provided as normal memory, i.e.
in pages of PAGE_SIZE bytes (4k or 64k).  To allow this, we index
the kvm->arch.slot_phys[] arrays with a small page index, even if
huge pages are being used, and use the low-order 5 bits of each
entry to store the order of the enclosing page with respect to
normal pages, i.e. log_2(enclosing_page_size / PAGE_SIZE).

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
2012-03-05 14:52:37 +02:00
..
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: e500: Add shadow PID support 2011-07-12 13:16:39 +03:00
44x_tlb.h KVM: ppc: rename 44x MMU functions used in booke.c 2009-03-24 11:02:56 +02:00
44x.c powerpc: include export.h for files using EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:30:38 -04:00
book3s_32_mmu_host.c KVM: PPC: Use get/set for to_svcpu to help preemption 2012-03-05 14:52:30 +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: book3s_pr: Simplify transitions between virtual and real mode 2011-09-25 19:52:29 +03:00
book3s_64_mmu_host.c KVM: PPC: Use get/set for to_svcpu to help preemption 2012-03-05 14:52:30 +02:00
book3s_64_mmu_hv.c KVM: PPC: Allow use of small pages to back Book3S HV guests 2012-03-05 14:52:37 +02:00
book3s_64_mmu.c KVM: PPC: Interpret SDR1 as HVA in PAPR mode 2011-09-25 19:52:21 +03:00
book3s_64_slb.S KVM: PPC: book3s_pr: Simplify transitions between virtual and real mode 2011-09-25 19:52:29 +03:00
book3s_64_vio_hv.c KVM: PPC: Accelerate H_PUT_TCE by implementing it in real mode 2011-07-12 13:16:56 +03:00
book3s_emulate.c KVM: PPC: Use get/set for to_svcpu to help preemption 2012-03-05 14:52:30 +02:00
book3s_exports.c powerpc: various straight conversions from module.h --> export.h 2011-10-31 19:30:44 -04:00
book3s_hv_builtin.c KVM: PPC: annotate kvm_rma_init as __init 2011-12-27 11:26:40 +02:00
book3s_hv_interrupts.S KVM: PPC: book3s_hv: Add support for PPC970-family processors 2011-07-12 13:16:59 +03:00
book3s_hv_rm_mmu.c KVM: PPC: Allow use of small pages to back Book3S HV guests 2012-03-05 14:52:37 +02:00
book3s_hv_rmhandlers.S powerpc: Provide a way for KVM to indicate that NV GPR values are lost 2011-12-08 14:22:53 +11:00
book3s_hv.c KVM: PPC: Allow use of small pages to back Book3S HV guests 2012-03-05 14:52:37 +02:00
book3s_interrupts.S KVM: PPC: book3s_pr: Simplify transitions between virtual and real mode 2011-09-25 19:52:29 +03:00
book3s_mmu_hpte.c KVM: PPC: Move fields between struct kvm_vcpu_arch and kvmppc_vcpu_book3s 2011-07-12 13:16:46 +03:00
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_pr_papr.c KVM: PPC: Add PAPR hypercall code for PR mode 2011-09-25 19:52:24 +03:00
book3s_pr.c KVM: PPC: Book3S: PR: Fix signal check race 2012-03-05 14:52:30 +02:00
book3s_rmhandlers.S KVM: PPC: book3s_pr: Simplify transitions between virtual and real mode 2011-09-25 19:52:29 +03:00
book3s_segment.S KVM: PPC: book3s_pr: Simplify transitions between virtual and real mode 2011-09-25 19:52:29 +03:00
book3s.c KVM: PPC: booke: Improve timer register emulation 2012-03-05 14:52:27 +02:00
booke_emulate.c KVM: PPC: booke: Improve timer register emulation 2012-03-05 14:52:27 +02:00
booke_interrupts.S KVM: PPC: Paravirtualize SPRG4-7, ESR, PIR, MASn 2012-03-05 14:52:26 +02:00
booke.c KVM: PPC: booke: Improve timer register emulation 2012-03-05 14:52:27 +02:00
booke.h KVM: PPC: booke: Improve timer register emulation 2012-03-05 14:52:27 +02:00
e500_emulate.c KVM: PPC: Paravirtualize SPRG4-7, ESR, PIR, MASn 2012-03-05 14:52:26 +02:00
e500_tlb.c KVM: PPC: e500: use hardware hint when loading TLB0 entries 2012-03-05 14:52:34 +02:00
e500_tlb.h KVM: PPC: Paravirtualize SPRG4-7, ESR, PIR, MASn 2012-03-05 14:52:26 +02:00
e500.c KVM: PPC: Paravirtualize SPRG4-7, ESR, PIR, MASn 2012-03-05 14:52:26 +02:00
emulate.c KVM: PPC: booke: Improve timer register emulation 2012-03-05 14:52:27 +02:00
fpu.S powerpc: Remove fpscr use from [kvm_]cvt_{fd,df} 2010-09-02 14:07:32 +10:00
Kconfig Merge branch 'kvm-updates/3.1' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2011-07-24 09:07:03 -07:00
Makefile KVM: PPC: Assemble book3s{,_hv}_rmhandlers.S separately 2011-09-25 19:52:28 +03:00
powerpc.c KVM: PPC: Make wakeups work again for Book3S HV guests 2012-03-05 14:52:34 +02:00
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: Use get/set for to_svcpu to help preemption 2012-03-05 14:52:30 +02:00