On 2021/8/30 11:10, 徐力群 wrote:
kernel@openeuler.org邮件已经订阅成功了(华为汪少博帮忙后台处理了一下),
我现在重新发一下邮件。谢谢。请帮忙审阅补丁。
您好,冒昧打扰。
我这边以及邮件列表仍然没有您那边发送的邮件(PATCH)。
请问您邮件已经发送了么。
如果您发送了,请确认下邮件列表是否订阅成功,以及邮件是否发送成功。(一般来说,邮件被邮件列表墙掉会有一封提醒邮件的)。
谢谢
---- 成坚
On 2021/8/27 14:18, 徐力群wrote:
*发件人:*徐力群 *发送时间:*2021年8月27日14:18 *收件人:*kernel-owner@openeuler.org; <kernel-owner@openeuler.org;> <mailto:kernel-owner@openeuler.org;>; kernel@openeuler.org *主题:*请教一下,想提交一个内核的补丁,怎么操作,谢谢。(补丁内容见内) 该补丁打上之后,guest如果删除了磁盘的文件,那么从host上看磁盘文件会变小。 virtio_blk: add discard and write zeroes support mainline inclusion from mainline-5.14-rc7 commit 1f23816b8eb8fdc39990abe166c10a18c16f6b21、af822aa68fbdf0a480a17462ed70232998127453 category: bugfix bugzilla: NA CVE: NA ------------------------------------------------- from: https://github.com/torvalds/linux/commit/1f23816b8eb8fdc39990abe166c10a18c16f6b21 https://github.com/torvalds/linux/commit/af822aa68fbdf0a480a17462ed70232998127453 In commit 88c85538, "virtio-blk: add discard and write zeroes features to specification" (https://github.com/oasis-tcs/virtio-spec), the virtio block specification has been extended to add VIRTIO_BLK_T_DISCARD and VIRTIO_BLK_T_WRITE_ZEROES commands. This patch enables support for discard and write zeroes in the virtio-blk driver when the device advertises the corresponding features, VIRTIO_BLK_F_DISCARD and VIRTIO_BLK_F_WRITE_ZEROES.