diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2012-09-10 06:52:50 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-09-17 10:31:49 +0400 |
| commit | 5524a27d39b68770f203d8d42eb5a95dde4933bc (patch) | |
| tree | a238d67d29bce6fd893cd4c5545b5daf058ba5fd /arch/powerpc/kvm/trace.h | |
| parent | dcda287a9b26309ae43a091d0ecde16f8f61b4c0 (diff) | |
| download | linux-5524a27d39b68770f203d8d42eb5a95dde4933bc.tar.xz | |
powerpc/mm: Convert virtual address to vpn
This patch convert different functions to take virtual page number
instead of virtual address. Virtual page number is virtual address
shifted right by VPN_SHIFT (12) bits. This enable us to have an
address range of upto 76 bits.
Reviewed-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kvm/trace.h')
| -rw-r--r-- | arch/powerpc/kvm/trace.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h index 877186b7b1c3..ddb6a2149d44 100644 --- a/arch/powerpc/kvm/trace.h +++ b/arch/powerpc/kvm/trace.h @@ -189,7 +189,7 @@ TRACE_EVENT(kvm_book3s_mmu_map, TP_ARGS(pte), TP_STRUCT__entry( - __field( u64, host_va ) + __field( u64, host_vpn ) __field( u64, pfn ) __field( ulong, eaddr ) __field( u64, vpage ) @@ -198,7 +198,7 @@ TRACE_EVENT(kvm_book3s_mmu_map, ), TP_fast_assign( - __entry->host_va = pte->host_va; + __entry->host_vpn = pte->host_vpn; __entry->pfn = pte->pfn; __entry->eaddr = pte->pte.eaddr; __entry->vpage = pte->pte.vpage; @@ -208,8 +208,8 @@ TRACE_EVENT(kvm_book3s_mmu_map, (pte->pte.may_execute ? 0x1 : 0); ), - TP_printk("Map: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]", - __entry->host_va, __entry->pfn, __entry->eaddr, + TP_printk("Map: hvpn=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]", + __entry->host_vpn, __entry->pfn, __entry->eaddr, __entry->vpage, __entry->raddr, __entry->flags) ); @@ -218,7 +218,7 @@ TRACE_EVENT(kvm_book3s_mmu_invalidate, TP_ARGS(pte), TP_STRUCT__entry( - __field( u64, host_va ) + __field( u64, host_vpn ) __field( u64, pfn ) __field( ulong, eaddr ) __field( u64, vpage ) @@ -227,7 +227,7 @@ TRACE_EVENT(kvm_book3s_mmu_invalidate, ), TP_fast_assign( - __entry->host_va = pte->host_va; + __entry->host_vpn = pte->host_vpn; __entry->pfn = pte->pfn; __entry->eaddr = pte->pte.eaddr; __entry->vpage = pte->pte.vpage; @@ -238,7 +238,7 @@ TRACE_EVENT(kvm_book3s_mmu_invalidate, ), TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]", - __entry->host_va, __entry->pfn, __entry->eaddr, + __entry->host_vpn, __entry->pfn, __entry->eaddr, __entry->vpage, __entry->raddr, __entry->flags) ); |