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[PATCH v2 01/16] hw/block/nvme: memset preallocated requests structures
From: |
Klaus Jensen |
Subject: |
[PATCH v2 01/16] hw/block/nvme: memset preallocated requests structures |
Date: |
Thu, 30 Jul 2020 00:06:23 +0200 |
From: Klaus Jensen <k.jensen@samsung.com>
This is preparatory to subsequent patches that change how QSGs/IOVs are
handled. It is important that the qsg and iov members of the NvmeRequest
are initially zeroed.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
---
hw/block/nvme.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index a1fd1fe14ba7..25b87486ea5a 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -653,7 +653,7 @@ static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n,
uint64_t dma_addr,
sq->size = size;
sq->cqid = cqid;
sq->head = sq->tail = 0;
- sq->io_req = g_new(NvmeRequest, sq->size);
+ sq->io_req = g_new0(NvmeRequest, sq->size);
QTAILQ_INIT(&sq->req_list);
QTAILQ_INIT(&sq->out_req_list);
--
2.27.0
- [PATCH v2 00/16] hw/block/nvme: dma handling and address mapping cleanup, Klaus Jensen, 2020/07/29
- [PATCH v2 02/16] hw/block/nvme: add mapping helpers, Klaus Jensen, 2020/07/29
- [PATCH v2 01/16] hw/block/nvme: memset preallocated requests structures,
Klaus Jensen <=
- [PATCH v2 03/16] hw/block/nvme: replace dma_acct with blk_acct equivalent, Klaus Jensen, 2020/07/29
- [PATCH v2 05/16] hw/block/nvme: destroy request iov before reuse, Klaus Jensen, 2020/07/29
- [PATCH v2 04/16] hw/block/nvme: remove redundant has_sg member, Klaus Jensen, 2020/07/29
- [PATCH v2 06/16] hw/block/nvme: refactor dma read/write, Klaus Jensen, 2020/07/29
- [PATCH v2 10/16] hw/block/nvme: refactor request bounds checking, Klaus Jensen, 2020/07/29