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| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2019-06-06 05:25:57 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2019-08-08 22:12:35 +0200 |
| commit | 3b1b1ce3596458de0d5c28309954886a9cb6d5cc (patch) | |
| tree | 04ad605945c2faf48b248151751b12bf27d5c412 /Documentation/admin-guide | |
| parent | PCI: Restore Resizable BAR size bits correctly for 1MB BARs (diff) | |
| download | linux-3b1b1ce3596458de0d5c28309954886a9cb6d5cc.tar.xz linux-3b1b1ce3596458de0d5c28309954886a9cb6d5cc.zip | |
PCI: Correct pci=resource_alignment parameter example
The "pci=resource_alignment" parameter is described as requiring an order
(not a size) and the code in pci_specified_resource_alignment() expects an
order.
But the example wrongly shows a size. Convert the example to an order.
Fixes: 8b078c603249 ("PCI: Update "pci=resource_alignment" documentation")
Link: https://lore.kernel.org/r/20190606032557.107542-1-aik@ozlabs.ru
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 46b826fcb5ad..7d407bdded99 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3452,12 +3452,13 @@ specify the device is described above. If <order of align> is not specified, PAGE_SIZE is used as alignment. - PCI-PCI bridge can be specified, if resource + A PCI-PCI bridge can be specified if resource windows need to be expanded. To specify the alignment for several instances of a device, the PCI vendor, device, subvendor, and subdevice may be - specified, e.g., 4096@pci:8086:9c22:103c:198f + specified, e.g., 12@pci:8086:9c22:103c:198f + for 4096-byte alignment. ecrc= Enable/disable PCIe ECRC (transaction layer end-to-end CRC checking). bios: Use BIOS/firmware settings. This is the |