[Xen-devel] [PATCH 3/4] arm/vtimer: convert result to ticks when reading CNTPCT register

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 xen/arch/arm/vtimer.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/xen/arch/arm/vtimer.c b/xen/arch/arm/vtimer.c
index 6b1152e..92c385c 100644
--- a/xen/arch/arm/vtimer.c
+++ b/xen/arch/arm/vtimer.c
@@ -103,6 +103,7 @@ static int vtimer_emulate_64(struct cpu_user_regs *regs, 
union hsr hsr)
     struct hsr_cp64 cp64 = hsr.cp64;
     uint32_t *r1 = &regs->r0 + cp64.reg1;
     uint32_t *r2 = &regs->r0 + cp64.reg2;
+    uint64_t ticks
     s_time_t now;
 
     switch ( hsr.bits & HSR_CP64_REGS_MASK )
@@ -111,8 +112,9 @@ static int vtimer_emulate_64(struct cpu_user_regs *regs, 
union hsr hsr)
         if ( cp64.read )
         {
             now = NOW() - v->arch.vtimer.offset;
-            *r1 = (uint32_t)(now & 0xffffffff);
-            *r2 = (uint32_t)(now >> 32);
+            ticks = ns_to_ticks(now);
+            *r1 = (uint32_t)(ticks & 0xffffffff);
+            *r2 = (uint32_t)(ticks >> 32);
             return 1;
         }
         else
-- 
1.7.9.1


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