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author | Andreas Herrmann <andreas.herrmann3@amd.com> | 2009-06-07 10:15:16 -0400 |
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committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-06-16 17:30:03 -0400 |
commit | 1298307736a5882352418b4dc7c65442ab3b8bd4 (patch) | |
tree | aa8932eea623aaa613e8e7ede40c681a24b5988b /Documentation | |
parent | bfe5a7401785f864a4f30b4f066bfa045a28b9f6 (diff) |
x86/PCI: add description for check_enable_amd_mmconf boot parameter
Describe check_enable_amd_mmconf.
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/kernel-parameters.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 395d1a013eb..8a82489d9a8 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
@@ -1735,6 +1735,9 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1735 | root domains (aka PCI segments, in ACPI-speak). | 1735 | root domains (aka PCI segments, in ACPI-speak). |
1736 | nommconf [X86] Disable use of MMCONFIG for PCI | 1736 | nommconf [X86] Disable use of MMCONFIG for PCI |
1737 | Configuration | 1737 | Configuration |
1738 | check_enable_amd_mmconf [X86] check for and enable | ||
1739 | properly configured MMIO access to PCI | ||
1740 | config space on AMD family 10h CPU | ||
1738 | nomsi [MSI] If the PCI_MSI kernel config parameter is | 1741 | nomsi [MSI] If the PCI_MSI kernel config parameter is |
1739 | enabled, this kernel boot option can be used to | 1742 | enabled, this kernel boot option can be used to |
1740 | disable the use of MSI interrupts system-wide. | 1743 | disable the use of MSI interrupts system-wide. |