Re: kern/60144: virtio(4) cache coherence issue

["Tetsuya Isaki via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR kern/60144; it has been noted by GNATS.

From: Tetsuya Isaki <isaki%pastel-flower.jp@localhost>
To: Taylor R Campbell <riastradh%NetBSD.org@localhost>
Cc: gnats-bugs%netbsd.org@localhost,
	kern-bug-people%netbsd.org@localhost,
	netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/60144: virtio(4) cache coherence issue
Date: Sat, 23 May 2026 13:39:56 +0900

 At Fri, 22 May 2026 15:08:59 +0000,
 Taylor R Campbell wrote:
 > > virtio1: interrupting at gfpic4 irq 2 (IPL 5)
 > > ld1: 8192 MB, 4161 cyl, 64 head, 63 sec, 512 bytes/sect x 16777216 sectors (0 bytes/physsect)
 > > Spurious interrupt on CPU ipl 5
 > 
 > Just to confirm, is there anything else at gfpic4 irq 2 ipl 5, or is
 > the interrupt definitely meant for, but not acknowledged by, virtio1?
 
 Then I tested it under several conditions, and it might not be related
 to ld@virtio1.  I'll take a look but separate it from this PR for now.
 
 Thank you for your help.
 ---
 Tetsuya Isaki <isaki%pastel-flower.jp@localhost / isaki%NetBSD.org@localhost>