PR/38729 CVS commit: [netbsd-4] src/sys/arch

[Manuel Bouyer <bouyer%netbsd.org@localhost>]

The following reply was made to PR port-i386/38729; it has been noted by GNATS.

From: Manuel Bouyer <bouyer%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/38729 CVS commit: [netbsd-4] src/sys/arch
Date: Sun, 21 Jun 2009 11:21:12 +0000

 Module Name:   src
 Committed By:  bouyer
 Date:          Sun Jun 21 11:21:12 UTC 2009
 
 Modified Files:
        src/sys/arch/amd64/amd64 [netbsd-4]: mainbus.c
        src/sys/arch/i386/i386 [netbsd-4]: mainbus.c
        src/sys/arch/x86/x86 [netbsd-4]: mpacpi.c mpbios.c
 
 Log Message:
 Pull up following revision(s) (requested by tsutsui in ticket #1327):
        sys/arch/amd64/amd64/mainbus.c: revision 1.28 via patch
        sys/arch/x86/x86/mp.c: revision 1.2 via patch
        sys/arch/i386/i386/mainbus.c: revision 1.85 via patch
        sys/arch/x86/x86/mpacpi.c: patch
        sys/arch/x86/x86/mpbios.c patch
 Apply fixes from jmcneill@ for PR port-i386/38729
 (ACPI kernel booted under qemu cannot detect devices):
 - make MP SCANPCI function for ACPI_SCANPCI and MPBIOS_SCANPCI
   return a number of attached PCI busses
 - if no valid PCI busses are attached in the MP SCANPCI function,
   try to probe and attach pci0 at mainbus as well as kernels
   with no SCANPCI options
 "Feel free to check it in" from jmcneill@.
 Tested in pkgsrc qemu-0.9.1 (both i386 and x86_64) on NetBSD/i386.
 Note original jmcneill's patch was posted on March:
 http://mail-index.NetBSD.org/port-i386/2009/03/24/msg001281.html
 and I also applied it to amd64:
 http://mail-index.NetBSD.org/port-i386/2009/03/24/msg001283.html
 but x86 MP attach functions have been reorganized by dyoung@ on April:
 http://mail-index.NetBSD.org/source-changes/2009/04/17/msg219992.html
 so I've modified the original patches to adapt the changes.
 (mpacpi_scan_pci() and mpbios_scan_pci() have been merged into
  common mp_pci_scan() in new arch/x86/x86/mp.c)
 For netbsd-5 and netbsd-5-0 branches, the original patches should be
 applied cleanly, and they have been tested by abs@ on a selection of
 i386 boxes and in qemu.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.14.2.1 -r1.14.2.2 src/sys/arch/amd64/amd64/mainbus.c
 cvs rdiff -u -r1.70 -r1.70.2.1 src/sys/arch/i386/i386/mainbus.c
 cvs rdiff -u -r1.44.2.2 -r1.44.2.3 src/sys/arch/x86/x86/mpacpi.c
 cvs rdiff -u -r1.32 -r1.32.2.1 src/sys/arch/x86/x86/mpbios.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.