Re: kern/57833: kernel panic on xorg exit

["David H. Gutteridge" <david%gutteridge.ca@localhost>]

The following reply was made to PR kern/57833; it has been noted by GNATS.

From: "David H. Gutteridge" <david%gutteridge.ca@localhost>
To: Gnats Bugs <gnats-bugs%netbsd.org@localhost>
Cc: 
Subject: Re: kern/57833: kernel panic on xorg exit
Date: Fri, 19 Jan 2024 17:18:47 -0500

 On 2024-01-18 17:24, Taylor R Campbell wrote:
 > OK, I think I found the problem with my patch: a side effect of
 > Linux's backwards definition of PAGE_MASK from NetBSD's, causing
 > round_page(size) to return 0 instead of 0x4000 when size=0x4000.
 > 
 > Try this one?
 > 
 > (Posting this again as one giant diff in .diff, and an incremental
 > git patch series in .patch, in case that's helpful, whichever is
 > easier for you to deal with.)
 
 Confirming your "v6" patch set works fine with my hardware. I can
 repeatedly exit an X session without a panic.
 
 Thanks,
 
 Dave