From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Chuan Zheng <zhengchuan@huawei.com>
Cc: yubihong@huawei.com, berrange@redhat.com,
zhang.zhanghailiang@huawei.com, quintela@redhat.com,
qemu-devel@nongnu.org, xiexiangyou@huawei.com,
alex.chen@huawei.com, wanghao232@huawei.com
Subject: Re: [PATCH v4 07/18] migration/rdma: add rdma field into multifd send/recv param
Date: Wed, 3 Feb 2021 18:32:34 +0000 [thread overview]
Message-ID: <20210203183234.GR2950@work-vm> (raw)
In-Reply-To: <1612339311-114805-8-git-send-email-zhengchuan@huawei.com>
* Chuan Zheng (zhengchuan@huawei.com) wrote:
> Note we do want to export any rdma struct, take void * instead.
You don't need to make this a void *; add a typedef struct RDMAContext
into include/qemu/typedefs.h and then you can use the right type here
without actually exporting the interesting contents of the type or
being dependent on rdma being built.
Dave
> Signed-off-by: Chuan Zheng <zhengchuan@huawei.com>
> ---
> migration/multifd.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/migration/multifd.h b/migration/multifd.h
> index d57756c..b17a2c1 100644
> --- a/migration/multifd.h
> +++ b/migration/multifd.h
> @@ -108,6 +108,10 @@ typedef struct {
> QemuSemaphore sem_sync;
> /* used for compression methods */
> void *data;
> + /* used for multifd rdma */
> + void *rdma;
> + /* communication channel */
> + QEMUFile *file;
> } MultiFDSendParams;
>
> typedef struct {
> @@ -147,6 +151,10 @@ typedef struct {
> QemuSemaphore sem_sync;
> /* used for de-compression methods */
> void *data;
> + /* used for multifd rdma */
> + void *rdma;
> + /* communication channel */
> + QEMUFile *file;
> } MultiFDRecvParams;
>
> typedef struct {
> --
> 1.8.3.1
>
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
next prev parent reply other threads:[~2021-02-03 18:34 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 8:01 [PATCH v4 00/18] Support Multifd for RDMA migration Chuan Zheng
2021-02-03 8:01 ` [PATCH v4 01/18] migration/rdma: add the 'migrate_rdma_pin_all' function Chuan Zheng
2021-02-03 8:01 ` [PATCH v4 02/18] migration/rdma: judge whether or not the RDMA is used for migration Chuan Zheng
2021-02-03 17:49 ` Dr. David Alan Gilbert
2021-03-01 12:25 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 03/18] migration/rdma: create multifd_setup_ops for Tx/Rx thread Chuan Zheng
2021-02-03 8:01 ` [PATCH v4 04/18] migration/rdma: add multifd_setup_ops for rdma Chuan Zheng
2021-02-03 17:58 ` Dr. David Alan Gilbert
2021-02-03 8:01 ` [PATCH v4 05/18] migration/rdma: do not need sync main " Chuan Zheng
2021-02-03 18:10 ` Dr. David Alan Gilbert
2021-03-06 8:45 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 06/18] migration/rdma: export MultiFDSendParams/MultiFDRecvParams Chuan Zheng
2021-02-03 18:23 ` Dr. David Alan Gilbert
2021-03-01 12:26 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 07/18] migration/rdma: add rdma field into multifd send/recv param Chuan Zheng
2021-02-03 18:32 ` Dr. David Alan Gilbert [this message]
2021-03-01 12:26 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 08/18] migration/rdma: export getQIOChannel to get QIOchannel in rdma Chuan Zheng
2021-02-03 18:49 ` Dr. David Alan Gilbert
2021-03-01 12:26 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 09/18] migration/rdma: add multifd_rdma_load_setup() to setup multifd rdma Chuan Zheng
2021-02-03 8:01 ` [PATCH v4 10/18] migration/rdma: Create the multifd recv channels for RDMA Chuan Zheng
2021-02-03 18:59 ` Dr. David Alan Gilbert
2021-03-06 8:45 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 11/18] migration/rdma: record host_port for multifd RDMA Chuan Zheng
2021-02-03 19:04 ` Dr. David Alan Gilbert
2021-03-01 12:26 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 12/18] migration/rdma: Create the multifd send channels for RDMA Chuan Zheng
2021-02-03 19:52 ` Dr. David Alan Gilbert
2021-03-01 12:26 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 13/18] migration/rdma: Add the function for dynamic page registration Chuan Zheng
2021-02-03 20:06 ` Dr. David Alan Gilbert
2021-03-01 12:26 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 14/18] migration/rdma: register memory for multifd RDMA channels Chuan Zheng
2021-02-03 20:12 ` Dr. David Alan Gilbert
2021-03-06 8:45 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 15/18] migration/rdma: only register the memory for multifd channels Chuan Zheng
2021-02-04 10:09 ` Dr. David Alan Gilbert
2021-02-03 8:01 ` [PATCH v4 16/18] migration/rdma: add rdma_channel into Migrationstate field Chuan Zheng
2021-02-03 20:19 ` Dr. David Alan Gilbert
2021-03-01 12:27 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 17/18] migration/rdma: send data for both rdma-pin-all and NOT rdma-pin-all mode Chuan Zheng
2021-02-04 10:18 ` Dr. David Alan Gilbert
2021-03-06 8:45 ` Zheng Chuan
2021-02-03 8:01 ` [PATCH v4 18/18] migration/rdma: RDMA cleanup for multifd migration Chuan Zheng
2021-02-04 10:32 ` Dr. David Alan Gilbert
2021-03-06 8:45 ` Zheng Chuan
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