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[PATCH 01/16] hw/block/nvme: memset preallocated requests structures
From: |
Klaus Jensen |
Subject: |
[PATCH 01/16] hw/block/nvme: memset preallocated requests structures |
Date: |
Mon, 20 Jul 2020 13:37:33 +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 841c18920c4e..4d7b730a62b6 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 04/16] hw/block/nvme: remove redundant has_sg member, Klaus Jensen, 2020/07/20