From: Stefan Hajnoczi <stefanha@redhat.com>
To: Fam Zheng <famz@redhat.com>
Cc: qemu-devel@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>,
Keith Busch <keith.busch@intel.com>,
qemu-block@nongnu.org, Kevin Wolf <kwolf@redhat.com>,
Max Reitz <mreitz@redhat.com>, Karl Rister <krister@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v3 4/6] block/nvme: Implement .bdrv_dma_map and .bdrv_dma_unmap
Date: Mon, 10 Jul 2017 15:59:43 +0100 [thread overview]
Message-ID: <20170710145943.GI14195@stefanha-x1.localdomain> (raw)
In-Reply-To: <20170705133635.11850-5-famz@redhat.com>
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On Wed, Jul 05, 2017 at 09:36:33PM +0800, Fam Zheng wrote:
> +static void nvme_dma_map(BlockDriverState *bs, void *host, size_t size)
> +{
> + BDRVNVMeState *s = bs->opaque;
> +
> + nvme_vfio_dma_map(s->vfio, host, size, false, NULL);
Since temporary=false repeated calls to map/unmap will run out of space
and stop working after some time?
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next prev parent reply other threads:[~2017-07-10 14:59 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-05 13:36 [Qemu-devel] [PATCH v3 0/6] block: Add VFIO based driver for NVMe device Fam Zheng
2017-07-05 13:36 ` [Qemu-devel] [PATCH v3 1/6] stubs: Add stubs for ram block API Fam Zheng
2017-07-05 13:36 ` [Qemu-devel] [PATCH v3 2/6] block: Add VFIO based NVMe driver Fam Zheng
2017-07-06 17:38 ` Keith Busch
2017-07-06 23:27 ` Fam Zheng
2017-07-07 10:06 ` [Qemu-devel] [Qemu-block] " Paolo Bonzini
2017-07-07 17:15 ` [Qemu-devel] " Stefan Hajnoczi
2017-07-10 14:55 ` Stefan Hajnoczi
2017-07-12 2:14 ` Fam Zheng
2017-07-12 10:49 ` Stefan Hajnoczi
2017-07-05 13:36 ` [Qemu-devel] [PATCH v3 3/6] block: Introduce bdrv_dma_map and bdrv_dma_unmap Fam Zheng
2017-07-10 14:57 ` Stefan Hajnoczi
2017-07-10 15:07 ` Stefan Hajnoczi
2017-07-10 15:08 ` Paolo Bonzini
2017-07-11 10:05 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-07-11 10:28 ` Paolo Bonzini
2017-07-12 1:07 ` Fam Zheng
2017-07-12 14:03 ` Paolo Bonzini
2017-07-14 13:37 ` Stefan Hajnoczi
2017-07-14 13:46 ` Paolo Bonzini
2017-07-05 13:36 ` [Qemu-devel] [PATCH v3 4/6] block/nvme: Implement .bdrv_dma_map and .bdrv_dma_unmap Fam Zheng
2017-07-10 14:59 ` Stefan Hajnoczi [this message]
2017-07-10 15:09 ` Paolo Bonzini
2017-07-11 10:04 ` Stefan Hajnoczi
2017-07-05 13:36 ` [Qemu-devel] [PATCH v3 5/6] qemu-img: Map bench buffer Fam Zheng
2017-07-05 13:36 ` [Qemu-devel] [PATCH v3 6/6] block: Move NVMe spec definitions to a separate header Fam Zheng
2017-07-05 13:39 ` Paolo Bonzini
2017-07-10 15:01 ` Stefan Hajnoczi
2017-07-05 13:41 ` [Qemu-devel] [PATCH v3 0/6] block: Add VFIO based driver for NVMe device Paolo Bonzini
2017-07-06 14:06 ` no-reply
2017-07-06 14:22 ` Paolo Bonzini
2017-07-06 14:36 ` Fam Zheng
2017-07-06 14:44 ` Paolo Bonzini
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