HEADS UP: Changes to SGMAP address space management
Jason Thorpe <[email protected]>
| Newsgroups | gmane.os.netbsd.ports.alpha |
|---|---|
| Message-ID | <[email protected]> |
I've just checked in a change to use a vmem arena rather than an extent map to manage the SGMAP address space. This was a clean mechanical change, but if you notice bad behavior with PCI or ISA DMA on your system, let me know and I will investigate. > Begin forwarded message: > > From: Jason R Thorpe <[email protected]> > Subject: CVS commit: src/sys/arch/alpha/common > Date: June 16, 2020 at 9:12:39 PM PDT > To: [email protected] > Reply-To: [email protected] > > Module Name: src > Committed By: thorpej > Date: Wed Jun 17 04:12:39 UTC 2020 > > Modified Files: > src/sys/arch/alpha/common: sgmap_common.c sgmap_typedep.c sgmapvar.h > > Log Message: > Switch from an extent mao to a vmem arena to manage SGMAP address space. > > > To generate a diff of this commit: > cvs rdiff -u -r1.26 -r1.27 src/sys/arch/alpha/common/sgmap_common.c > cvs rdiff -u -r1.37 -r1.38 src/sys/arch/alpha/common/sgmap_typedep.c > cvs rdiff -u -r1.16 -r1.17 src/sys/arch/alpha/common/sgmapvar.h > > Please note that diffs are not public domain; they are subject to the > copyright notices on the relevant files. > -- thorpej