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[88.21.202.17]) by smtp.gmail.com with ESMTPSA id 2sm16244217wre.25.2020.05.11.01.17.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 May 2020 01:17:35 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v2 3/4] hw/block: Let the NVMe emulated device be target-agnostic Date: Mon, 11 May 2020 10:17:18 +0200 Message-Id: <20200511081719.31641-4-philmd@redhat.com> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200511081719.31641-1-philmd@redhat.com> References: <20200511081719.31641-1-philmd@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.61; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/11 03:10:56 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Peter Maydell , Beata Michalska , qemu-block@nongnu.org, Richard Henderson , Max Reitz , qemu-arm@nongnu.org, Keith Busch , Paolo Bonzini , =?utf-8?q?P?= =?utf-8?q?hilippe_Mathieu-Daud=C3=A9?= , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Now than the non-target specific memory_region_sync() function is available, use it to make this device target-agnostic. Reviewed-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daudé --- hw/block/nvme.c | 6 ++---- hw/block/Makefile.objs | 2 +- 2 files changed, 3 insertions(+), 5 deletions(-) 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/