| commit | 05c58b8ac77639c17205f0b2a2d9eb1971dc47ad | |
| author | Yinghai Lu <Yinghai.Lu@Sun.COM> | |
| Fri, 15 Feb 2008 09:30:14 +0000 (15 01:30 -0800) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Sat, 26 Apr 2008 21:41:03 +0000 (26 23:41 +0200) | ||
| tree | 89dd703cb0905f981dd322e04f55f0c7905f385b | treesnapshot (tar.gz zip) |
| parent | 0b64ad7123eb013c3de26750f2d4c356cd566231 | commitdiff |
x86: mmconf enable mcfg early
Patch
"x86: validate against ACPI motherboard resources"
changed the mmconf init sequence, and init MMCONF late in acpi_init.
here change it back to old sequence:
1. check hostbridge in early
2. check MCFG with e820 in early
3. if all fail, will check MCFg with acpi _CRS in acpi_init
So we can make MCONF working again when acpi=off is set if hostbridge
support that.
Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg KH <greg@kroah.com>
Cc: Greg KH <greg@kroah.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Patch
"x86: validate against ACPI motherboard resources"
changed the mmconf init sequence, and init MMCONF late in acpi_init.
here change it back to old sequence:
1. check hostbridge in early
2. check MCFG with e820 in early
3. if all fail, will check MCFg with acpi _CRS in acpi_init
So we can make MCONF working again when acpi=off is set if hostbridge
support that.
Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg KH <greg@kroah.com>
Cc: Greg KH <greg@kroah.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| arch/x86/pci/mmconfig-shared.c | diffblobblamehistory |