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x66, UV: Enable 64-bit ACPI MFCG support for SGI UV2 platform

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Enable 64-bit ACPI MFCG support for SGI UV2 platform. The check
is similar to the check on UV1. UV2 has a different oem_id
string.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Link: http://lkml.kernel.org/r/20110602195943.GA27079@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jack Steiner 2011-06-02 14:59:43 -05:00 committed by Ingo Molnar
parent 55ba412028
commit 6885685923
1 changed files with 2 additions and 1 deletions
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arch/x86/pci/mmconfig-shared.c
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@ -519,7 +519,8 @@ static int __init acpi_mcfg_check_entry(struct acpi_table_mcfg *mcfg,
if (cfg->address < 0xFFFFFFFF)
return 0;
if (!strcmp(mcfg->header.oem_id, "SGI"))
if (!strcmp(mcfg->header.oem_id, "SGI") ||
!strcmp(mcfg->header.oem_id, "SGI2"))
return 0;
if (mcfg->header.revision >= 1) {