diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2013-07-02 11:15:17 +0530 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-07-08 16:20:20 +0200 |
| commit | 6c45b810989d1c04194499d666f695d3f811965f (patch) | |
| tree | 31d9bf5d8411eb936a3377c5bfcef1c7b9f49ede /arch/powerpc/include/asm/kvm_host.h | |
| parent | fa61a4e376d2129690c82dfb05b31705a67d6e0b (diff) | |
powerpc/kvm: Contiguous memory allocator based RMA allocation
Older version of power architecture use Real Mode Offset register and Real Mode Limit
Selector for mapping guest Real Mode Area. The guest RMA should be physically
contigous since we use the range when address translation is not enabled.
This patch switch RMA allocation code to use contigous memory allocator. The patch
also remove the the linear allocator which not used any more
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 0097dab3d60..33283532e9d 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -183,13 +183,9 @@ struct kvmppc_spapr_tce_table { struct page *pages[0]; }; -struct kvmppc_linear_info { - void *base_virt; - unsigned long base_pfn; - unsigned long npages; - struct list_head list; - atomic_t use_count; - int type; +struct kvm_rma_info { + atomic_t use_count; + unsigned long base_pfn; }; /* XICS components, defined in book3s_xics.c */ @@ -246,7 +242,7 @@ struct kvm_arch { int tlbie_lock; unsigned long lpcr; unsigned long rmor; - struct kvmppc_linear_info *rma; + struct kvm_rma_info *rma; unsigned long vrma_slb_v; int rma_setup_done; int using_mmu_notifiers; |