diff options
| author | Andi Kleen <ak@suse.de> | 2006-08-30 19:37:15 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-08-30 16:05:16 -0700 |
| commit | 40dd2d20f220eda1cd0da8ea3f0f9db8971ba237 (patch) | |
| tree | aea5d128ef6ce5bc16f18502f4d6745268344731 /arch/i386/pci/pci.h | |
| parent | 8c74932779fc6f61b4c30145863a17125c1a296c (diff) | |
[PATCH] x86: Disable MMCONFIG on Intel SDV using DMI blacklist
As a replacement for the earlier removal of the e820 MCFG check
we blacklist the Intel SDV with the original BIOS bug that
motivated that check. On those machines don't use MMCONFIG.
This also adds a new pci=mmconf parameter to override the blacklist.
Cc: Greg KH <gregkh@suse.de>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/pci/pci.h')
| -rw-r--r-- | arch/i386/pci/pci.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h index bf4e79335388..49a849b3a241 100644 --- a/arch/i386/pci/pci.h +++ b/arch/i386/pci/pci.h @@ -16,7 +16,8 @@ #define PCI_PROBE_CONF1 0x0002 #define PCI_PROBE_CONF2 0x0004 #define PCI_PROBE_MMCONF 0x0008 -#define PCI_PROBE_MASK 0x000f +#define PCI_PROBE_MMCONF_FORCE 0x0010 +#define PCI_PROBE_MASK 0x00ff #define PCI_NO_SORT 0x0100 #define PCI_BIOS_SORT 0x0200 |