Re: [PATCH RESEND v2 1/3] msix/hmp: add hmp interface to dump MSI-X info

2021-07-12 Thread Jason Wang
在 2021/7/13 上午7:58, Dongli Zhang 写道: This patch is to add the HMP interface to dump MSI-X table and PBA, in order to help diagnose the loss of IRQ issue in VM (e.g., if an MSI-X vector is erroneously masked permanently). Here is the example with vhost-scsi: (qemu) info msix /machine/peripheral

[PATCH RESEND v2 1/3] msix/hmp: add hmp interface to dump MSI-X info

2021-07-12 Thread Dongli Zhang
This patch is to add the HMP interface to dump MSI-X table and PBA, in order to help diagnose the loss of IRQ issue in VM (e.g., if an MSI-X vector is erroneously masked permanently). Here is the example with vhost-scsi: (qemu) info msix /machine/peripheral/vscsi0 Msg L.Addr Msg U.Addr Msg Data