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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-05-08 08:24:55 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2020-06-05 09:54:48 +0100 |
| commit | bc2a2364b8050632a3b3de07f30d88b7f0734845 (patch) | |
| tree | 3cdded3839113c4aa1e424c0dacbf5784615b78e /hw/block | |
| parent | 9ecc996a3d39bdbf64a488936f97a9496b74ebd8 (diff) | |
| download | qemu-bc2a2364b8050632a3b3de07f30d88b7f0734845.zip qemu-bc2a2364b8050632a3b3de07f30d88b7f0734845.tar.gz qemu-bc2a2364b8050632a3b3de07f30d88b7f0734845.tar.bz2 | |
hw/block: Let the NVMe emulated device be target-agnostic
Now than the non-target specific memory_region_msync() function
is available, use it to make this device target-agnostic.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20200508062456.23344-4-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/block')
| -rw-r--r-- | hw/block/Makefile.objs | 2 | ||||
| -rw-r--r-- | hw/block/nvme.c | 6 |
2 files changed, 3 insertions, 5 deletions
diff --git a/hw/block/Makefile.objs b/hw/block/Makefile.objs index 47960b5..8855c22 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/ diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 2f3100e..a21eeca 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_msync(&n->pmrdev->mr, 0, n->pmrdev->size); } memcpy(&val, ptr + addr, size); } else { |