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From: David Hildenbrand <david@redhat.com>
To: Pankaj Gupta <pagupta@redhat.com>
Cc: linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org,
	virtualization@lists.linux-foundation.org, kvm@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, linux-acpi@vger.kernel.org,
	qemu-devel@nongnu.org, linux-ext4@vger.kernel.org,
	linux-xfs@vger.kernel.org,
	dan j williams <dan.j.williams@intel.com>,
	zwisler@kernel.org, vishal l verma <vishal.l.verma@intel.com>,
	dave jiang <dave.jiang@intel.com>,
	mst@redhat.com, jasowang@redhat.com, willy@infradead.org,
	rjw@rjwysocki.net, hch@infradead.org, lenb@kernel.org,
	jack@suse.cz, tytso@mit.edu,
	adilger kernel <adilger.kernel@dilger.ca>,
	darrick wong <darrick.wong@oracle.com>,
	lcapitulino@redhat.com, kwolf@redhat.com, imammedo@redhat.com,
	jmoyer@redhat.com, nilal@redhat.com, riel@surriel.com,
	stefanha@redhat.com, aarcange@redhat.com, david@fromorbit.com,
	cohuck@redhat.com,
	xiaoguangrong eric <xiaoguangrong.eric@gmail.com>,
	pbonzini@redhat.com, kilobyte@angband.pl,
	yuval shaia <yuval.shaia@oracle.com>,
	jstaron@google.com
Subject: Re: [PATCH v8 2/6] virtio-pmem: Add virtio pmem driver
Date: Tue, 14 May 2019 11:57:05 +0200	[thread overview]
Message-ID: <cd5572ac-14d0-f872-6321-c522daa70f49@redhat.com> (raw)
In-Reply-To: <712871093.28555872.1557827242385.JavaMail.zimbra@redhat.com>

>>
>> I think you should do the same here, vdev->priv is allocated in
>> virtio_pmem_probe.
>>
>> But maybe I am missing something important here :)
> 
> Because virtio_balloon use "kzalloc" for allocation and needs to be freed. 
> But virtio pmem uses "devm_kzalloc" which takes care of automatically deleting 
> the device memory when associated device is detached.

Hehe, thanks, that was the part that I was missing!

-- 

Thanks,

David / dhildenb

  reply	other threads:[~2019-05-14  9:57 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-10 15:51 [PATCH v8 0/6] " Pankaj Gupta
2019-05-10 15:51 ` [PATCH v8 1/6] libnvdimm: nd_region flush callback support Pankaj Gupta
2019-05-10 15:51 ` [PATCH v8 2/6] virtio-pmem: Add virtio pmem driver Pankaj Gupta
2019-05-12 16:51   ` Michael S. Tsirkin
2019-05-13  4:43     ` [Qemu-devel] " Pankaj Gupta
2019-05-14  8:19   ` David Hildenbrand
2019-05-14  9:27     ` Pankaj Gupta
2019-05-14  9:34       ` David Hildenbrand
2019-05-14  9:47         ` Pankaj Gupta
2019-05-14  9:57           ` David Hildenbrand [this message]
2019-05-14 10:02             ` Pankaj Gupta
2019-05-10 15:51 ` [PATCH v8 3/6] libnvdimm: add dax_dev sync flag Pankaj Gupta
2019-05-10 20:14   ` Dan Williams
2019-05-11  0:45     ` Pankaj Gupta
2019-05-11  0:59       ` Dan Williams
2019-05-11  1:23         ` [Qemu-devel] " Pankaj Gupta
2019-05-13 17:32           ` Pankaj Gupta
2019-05-13 17:52             ` Dan Williams
2019-05-14  5:27               ` Pankaj Gupta
2019-05-10 15:52 ` [PATCH v8 4/6] dax: check synchronous mapping is supported Pankaj Gupta
2019-05-10 15:52 ` [PATCH v8 5/6] ext4: disable map_sync for async flush Pankaj Gupta
2019-05-10 15:52 ` [PATCH v8 6/6] xfs: " Pankaj Gupta
2019-05-10 16:30 ` [PATCH v8 0/6] virtio pmem driver Michael S. Tsirkin
2019-05-10 20:15 ` Dan Williams
2019-05-10 23:33   ` Pankaj Gupta
2019-05-12 16:52     ` Michael S. Tsirkin

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