Date: Sat, 28 Jun 2003 14:52:17 -0700 (PDT) From: Thomas Moestl <tmm@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sparc64/sparc64 iommu.c Message-ID: <200306282152.h5SLqHWd003836@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
tmm 2003/06/28 14:52:17 PDT
FreeBSD src repository
Modified files:
sys/sparc64/sparc64 iommu.c
Log:
Small fixes for the IOMMU code:
1.) Handle maximum segment sizes which are smaller than the IOMMU page
size by splitting up pages across multiple segments if needed; this case
was previously unimplemented, and would cause panics.
2.) KASSERT that the physical address is in range; remove a KASSERT that
has become pointless.
3.) Add a comment describing what remains to be fixed in the IOMMU code;
I plan to address these issues soon.
Desired by: dwhite (1)
Revision Changes Path
1.31 +47 -16 src/sys/sparc64/sparc64/iommu.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200306282152.h5SLqHWd003836>