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linux-sg2042/arch/powerpc/kvm
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Aneesh Kumar K.V 699cc87641 kvm: powerpc: book3s: Add is_hv_enabled to kvmppc_ops 
This help us to identify whether we are running with hypervisor mode KVM
enabled. The change is needed so that we can have both HV and PR kvm
enabled in the same kernel.

If both HV and PR KVM are included, interrupts come in to the HV version
of the kvmppc_interrupt code, which then jumps to the PR handler,
renamed to kvmppc_interrupt_pr, if the guest is a PR guest.

Allowing both PR and HV in the same kernel required some changes to
kvm_dev_ioctl_check_extension(), since the values returned now can't
be selected with #ifdefs as much as previously. We look at is_hv_enabled
to return the right value when checking for capabilities.For capabilities that
are only provided by HV KVM, we return the HV value only if
is_hv_enabled is true. For capabilities provided by PR KVM but not HV,
we return the PR value only if is_hv_enabled is false.

NOTE: in later patch we replace is_hv_enabled with a static inline
function comparing kvm_ppc_ops

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
 		2013-10-17 15:29:09 +02:00
..
44x.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
44x_emulate.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
44x_tlb.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
44x_tlb.h KVM: ppc: rename 44x MMU functions used in booke.c 2009-03-24 11:02:56 +02:00
Kconfig kvm: powerpc: book3s: Add a new config variable CONFIG_KVM_BOOK3S_HV_POSSIBLE 2013-10-17 15:18:28 +02:00
Makefile kvm: powerpc: book3s: Add a new config variable CONFIG_KVM_BOOK3S_HV_POSSIBLE 2013-10-17 15:18:28 +02:00
book3s.c kvm: powerpc: book3s: Add is_hv_enabled to kvmppc_ops 2013-10-17 15:29:09 +02:00
book3s.h kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
book3s_32_mmu.c KVM: PPC: Book3S PR: Better handling of host-side read-only pages 2013-10-17 14:49:35 +02:00
book3s_32_mmu_host.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +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.c KVM: PPC: Book3S PR: Better handling of host-side read-only pages 2013-10-17 14:49:35 +02:00
book3s_64_mmu_host.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
book3s_64_mmu_hv.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
book3s_64_slb.S powerpc: Fix little endian lppaca, slb_shadow and dtl_entry 2013-08-14 15:33:35 +10:00
book3s_64_vio.c ppc: kvm: use anon_inode_getfd() with O_CLOEXEC flag 2013-08-26 13:19:56 +03:00
book3s_64_vio_hv.c kvm: powerpc: book3s: move book3s_64_vio_hv.c into the main kernel binary 2013-10-17 15:17:25 +02:00
book3s_emulate.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
book3s_exports.c kvm: powerpc: book3s: Add a new config variable CONFIG_KVM_BOOK3S_HV_POSSIBLE 2013-10-17 15:18:28 +02:00
book3s_hv.c kvm: powerpc: book3s: Add is_hv_enabled to kvmppc_ops 2013-10-17 15:29:09 +02:00
book3s_hv_builtin.c powerpc/kvm: Contiguous memory allocator based RMA allocation 2013-07-08 16:20:20 +02:00
book3s_hv_cma.c powerpc/kvm: Use 256K chunk to track both RMA and hash page table allocation. 2013-07-08 16:21:13 +02:00
book3s_hv_cma.h powerpc/kvm: Use 256K chunk to track both RMA and hash page table allocation. 2013-07-08 16:21:13 +02:00
book3s_hv_interrupts.S kvm: powerpc: book3s: remove kvmppc_handler_highmem label 2013-10-17 15:15:56 +02:00
book3s_hv_ras.c KVM: PPC: Book3S HV: Fix compilation without CONFIG_PPC_POWERNV 2013-01-06 14:02:00 +01:00
book3s_hv_rm_mmu.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-09-06 10:49:42 -07:00
book3s_hv_rm_xics.c KVM: PPC: Book3S HV: Add support for real mode ICP in XICS emulation 2013-04-26 20:27:32 +02:00
book3s_hv_rmhandlers.S kvm: powerpc: book3s: Cleanup interrupt handling code 2013-10-17 15:26:31 +02:00
book3s_interrupts.S kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
book3s_mmu_hpte.c KVM: PPC: Book3S PR: Use mmu_notifier_retry() in kvmppc_mmu_map_page() 2013-10-17 14:49:35 +02:00
book3s_paired_singles.c powerpc/kvm: Fallout from system.h disintegration 2012-04-02 14:00:04 +10:00
book3s_pr.c kvm: powerpc: book3s: Add is_hv_enabled to kvmppc_ops 2013-10-17 15:29:09 +02:00
book3s_pr_papr.c KVM: PPC: Book3S PR: Make HPT accesses and updates SMP-safe 2013-10-17 14:45:04 +02:00
book3s_rmhandlers.S KVM: PPC: Book3S: Move skip-interrupt handlers to common code 2013-10-17 14:49:35 +02:00
book3s_rtas.c KVM: PPC: Book3S: Add support for ibm,int-on/off RTAS calls 2013-04-26 20:27:33 +02:00
book3s_segment.S kvm: powerpc: book3s: Cleanup interrupt handling code 2013-10-17 15:26:31 +02:00
book3s_xics.c kvm: powerpc: book3s: Add is_hv_enabled to kvmppc_ops 2013-10-17 15:29:09 +02:00
book3s_xics.h KVM: PPC: Book3S: Add API for in-kernel XICS emulation 2013-05-02 15:28:36 +02:00
booke.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
booke.h kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
booke_emulate.c KVM: PPC: BookE: Emulate mfspr on EPR 2013-01-10 13:42:30 +01:00
booke_interrupts.S KVM: PPC: booke: Added debug handler 2013-03-22 01:21:09 +01:00
bookehv_interrupts.S KVM: PPC: bookehv64: Add support for interrupt handling 2012-12-06 01:34:11 +01:00
e500.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
e500.h kvm: powerpc: allow guest control "G" attribute in mas2 2013-10-17 14:49:37 +02:00
e500_emulate.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
e500_mmu.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
e500_mmu_host.c kvm: powerpc: e500: mark page accessed when mapping a guest page 2013-10-17 14:49:38 +02:00
e500_mmu_host.h KVM: PPC: E500: Make clear_tlb_refs and clear_tlb1_bitmap static 2013-01-24 19:23:33 +01:00
e500mc.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
emulate.c kvm: powerpc: Add kvmppc_ops callback 2013-10-17 15:24:26 +02:00
fpu.S powerpc: Remove fpscr use from [kvm_]cvt_{fd,df} 2010-09-02 14:07:32 +10:00
irq.h KVM: PPC: Book3S: Add API for in-kernel XICS emulation 2013-05-02 15:28:36 +02:00
mpic.c kvm/ppc/mpic: fix missing unlock in set_base_addr() 2013-05-02 15:28:35 +02:00
powerpc.c kvm: powerpc: book3s: Add is_hv_enabled to kvmppc_ops 2013-10-17 15:29:09 +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: PPC: booke: category E.HV (GS-mode) support 2012-04-08 12:51:19 +03:00
trace.h kvm: powerpc: book3s: pr: Rename KVM_BOOK3S_PR to KVM_BOOK3S_PR_POSSIBLE 2013-10-17 15:17:49 +02:00