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[Qemu-devel] [PATCH v8 08/21] hw/vfio: Access MemoryRegion with MemOp
From: |
Tony Nguyen |
Subject: |
[Qemu-devel] [PATCH v8 08/21] hw/vfio: Access MemoryRegion with MemOp |
Date: |
Thu, 22 Aug 2019 01:09:02 +1000 |
The memory_region_dispatch_{read|write} operand "unsigned size" is
being converted into a "MemOp op".
Convert interfaces by using no-op size_memop.
After all interfaces are converted, size_memop will be implemented
and the memory_region_dispatch_{read|write} operand "unsigned size"
will be converted into a "MemOp op".
As size_memop is a no-op, this patch does not change any behaviour.
Signed-off-by: Tony Nguyen <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Reviewed-by: Cornelia Huck <address@hidden>
---
hw/vfio/pci-quirks.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c
index f71aace156..a4e1d2abb5 100644
--- a/hw/vfio/pci-quirks.c
+++ b/hw/vfio/pci-quirks.c
@@ -11,6 +11,7 @@
*/
#include "qemu/osdep.h"
+#include "exec/memop.h"
#include "qemu/units.h"
#include "qemu/error-report.h"
#include "qemu/main-loop.h"
@@ -1073,7 +1074,7 @@ static void vfio_rtl8168_quirk_address_write(void
*opaque, hwaddr addr,
/* Write to the proper guest MSI-X table instead */
memory_region_dispatch_write(&vdev->pdev.msix_table_mmio,
- offset, val, size,
+ offset, val, size_memop(size),
MEMTXATTRS_UNSPECIFIED);
}
return; /* Do not write guest MSI-X data to hardware */
@@ -1104,7 +1105,8 @@ static uint64_t vfio_rtl8168_quirk_data_read(void *opaque,
if (rtl->enabled && (vdev->pdev.cap_present & QEMU_PCI_CAP_MSIX)) {
hwaddr offset = rtl->addr & 0xfff;
memory_region_dispatch_read(&vdev->pdev.msix_table_mmio, offset,
- &data, size, MEMTXATTRS_UNSPECIFIED);
+ &data, size_memop(size),
+ MEMTXATTRS_UNSPECIFIED);
trace_vfio_quirk_rtl8168_msix_read(vdev->vbasedev.name, offset, data);
}
--
2.23.0
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