diff mbox series

[v2,3/4] hw/block: Let the NVMe emulated device be target-agnostic

Message ID 20200511081719.31641-4-philmd@redhat.com
State New
Headers show
Series None | expand

Commit Message

Philippe Mathieu-Daudé May 11, 2020, 8:17 a.m. UTC 
Now than the non-target specific memory_region_sync() function
is available, use it to make this device target-agnostic.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/block/nvme.c        | 6 ++----
 hw/block/Makefile.objs | 2 +-
 2 files changed, 3 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 9b453423cf..d9d0649540 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -46,8 +46,7 @@ 
 #include "qapi/visitor.h"
 #include "sysemu/hostmem.h"
 #include "sysemu/block-backend.h"
-#include "exec/ram_addr.h"
-
+#include "exec/memory.h"
 #include "qemu/log.h"
 #include "qemu/module.h"
 #include "qemu/cutils.h"
@@ -1207,8 +1206,7 @@  static uint64_t nvme_mmio_read(void *opaque, hwaddr addr, unsigned size)
          */
         if (addr == 0xE08 &&
             (NVME_PMRCAP_PMRWBM(n->bar.pmrcap) & 0x02)) {
-            qemu_ram_writeback(n->pmrdev->mr.ram_block,
-                               0, n->pmrdev->size);
+            memory_region_sync(&n->pmrdev->mr, 0, n->pmrdev->size);
         }
         memcpy(&val, ptr + addr, size);
     } else {
diff --git a/hw/block/Makefile.objs b/hw/block/Makefile.objs
index 47960b5f0d..8855c22656 100644
--- a/hw/block/Makefile.objs
+++ b/hw/block/Makefile.objs
@@ -13,6 +13,6 @@  common-obj-$(CONFIG_SH4) += tc58128.o
 
 obj-$(CONFIG_VIRTIO_BLK) += virtio-blk.o
 obj-$(CONFIG_VHOST_USER_BLK) += vhost-user-blk.o
-obj-$(CONFIG_NVME_PCI) += nvme.o
+common-obj-$(CONFIG_NVME_PCI) += nvme.o
 
 obj-y += dataplane/