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>

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)
 );