Date: Sat, 17 Jun 2006 03:50:46 -0500 From: Alan Cox <alc@cs.rice.edu> To: Tilman Linneweh <arved@FreeBSD.org> Cc: Alan Cox <alc@FreeBSD.org>, cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/vm vm_map.c Message-ID: <4493C266.7030009@cs.rice.edu> In-Reply-To: <128AAC30-210A-4DE3-B316-797CA19C601F@FreeBSD.org> References: <200606141748.k5EHmkPE025291@repoman.freebsd.org> <128AAC30-210A-4DE3-B316-797CA19C601F@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Tilman Linneweh wrote: > On Jun 14, 2006, at 19:48, Alan Cox wrote: > >> alc 2006-06-14 17:48:46 UTC >> >> FreeBSD src repository >> >> Modified files: >> sys/vm vm_map.c >> Log: >> Correct an error in the previous revision that could lead to a panic: >> Found mapped cache page. Specifically, if cnt.v_free_count dips >> below >> cnt.v_free_reserved after p_start has been set to a non-NULL value, >> then vm_map_pmap_enter() would break out of the loop and incorrectly >> call pmap_enter_object() for the remaining address range. To correct >> this error, this revision truncates the address range so that >> pmap_enter_object() will not map any cache pages. >> > > Hello Alan, > > I am still getting "Found mapped cache page" panics with this > revision on > amd64 Please update again and let me know if you still have problems. Alan
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4493C266.7030009>