From: Jon Doron <[email protected]>

Fix 32-bit build error for vmbus:

  hw/hyperv/vmbus.c: In function ‘gpadl_iter_io’:
  hw/hyperv/vmbus.c:383:13: error: cast to pointer from integer of different 
size [-Werror=int-to-pointer-cast]
  383 |         p = (void *)(((uintptr_t)iter->map & TARGET_PAGE_MASK) | 
off_in_page);
      |             ^
  cc1: all warnings being treated as errors

Fixes: 0d71f7082d7 ("vmbus: vmbus implementation")
Signed-off-by: Jon Doron <[email protected]>
Tested-by: Aleksandar Markovic <[email protected]>
Reviewed-by: Aleksandar Markovic <[email protected]>
Message-Id: <[email protected]>
[lv: updated with commit description from 
<[email protected]>]
Signed-off-by: Laurent Vivier <[email protected]>
---
 hw/hyperv/vmbus.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/hyperv/vmbus.c b/hw/hyperv/vmbus.c
index 75af6b83dde7..6ef895bc352b 100644
--- a/hw/hyperv/vmbus.c
+++ b/hw/hyperv/vmbus.c
@@ -380,7 +380,8 @@ static ssize_t gpadl_iter_io(GpadlIter *iter, void *buf, 
uint32_t len)
             }
         }
 
-        p = (void *)(((uintptr_t)iter->map & TARGET_PAGE_MASK) | off_in_page);
+        p = (void *)(uintptr_t)(((uintptr_t)iter->map & TARGET_PAGE_MASK) |
+                off_in_page);
         if (iter->dir == DMA_DIRECTION_FROM_DEVICE) {
             memcpy(p, buf, cplen);
         } else {
-- 
2.26.2


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