32 lines
1.0 KiB
Diff
32 lines
1.0 KiB
Diff
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From 24e57d8013b2d039ed917676b7fb34d3736c9d8d Mon Sep 17 00:00:00 2001
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From: BillXiang <1373760142@qq.com>
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Date: Wed, 19 Jun 2024 09:24:05 +0800
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Subject: [PATCH] vhost-user: Skip unnecessary duplicated
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VHOST_USER_SET_LOG_BASE requests
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The VHOST_USER_SET_LOG_BASE requests should be categorized into
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non-vring specific messages, and should be sent only once.
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If send more than once, dpdk will munmap old log_addr which may has been used
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and cause segmentation fault.
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Signed-off-by: BillXiang <1373760142@qq.com>
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---
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hw/virtio/vhost-user.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
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index 937b3021e9..c97ea2544d 100644
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--- a/hw/virtio/vhost-user.c
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+++ b/hw/virtio/vhost-user.c
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@@ -456,6 +456,7 @@ static bool vhost_user_one_time_request(VhostUserRequest request)
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case VHOST_USER_SET_MEM_TABLE:
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case VHOST_USER_GET_QUEUE_NUM:
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case VHOST_USER_NET_SET_MTU:
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+ case VHOST_USER_SET_LOG_BASE:
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return true;
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default:
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return false;
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--
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2.41.0.windows.1
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