Re: [PATCH v2 01/11] eal/linux: vfio map misc intr to vector zero
From: He, Shaopeng <hidden>
Date: 2015-10-30 07:11:05
-----Original Message-----
From: Liang, Cunming
Sent: Friday, October 30, 2015 1:28 PM
To: dev@dpdk.org
Cc: Zhang, Helin; He, Shaopeng; Wu, Jingjing; Liang, Cunming
Subject: [PATCH v2 01/11] eal/linux: vfio map misc intr to vector zero
During VFIO_DEVICE_SET_IRQS, the previous order is {Q0_fd, ... Qn_fd,
misc_fd}.
The vector number of misc is indeterminable which is ugly to some NIC(e.g.
i40e, fm10k).
The patch adjusts the order in {misc_fd, Q0_fd, ... Qn_fd}, always reserve
the first vector to misc interrupt.
Signed-off-by: Cunming Liang <redacted>Acked-by : Shaopeng He [off-list ref]