The option description requires an order and so does the option
parsing code, however the example uses a size, fix this.
Fixes: 8b078c603249 ("PCI: Update "pci=resource_alignment" documentation")
Signed-off-by: Alexey Kardashevskiy <[email protected]>
---
Documentation/admin-guide/kernel-parameters.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 2b8ee90bb644..dcb53d64ad74 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3340,27 +3340,28 @@
resource_alignment=
Format:
[<order of align>@]<pci_dev>[; ...]
Specifies alignment and device to reassign
aligned memory resources. How to
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
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 the 4096 alignment.
ecrc= Enable/disable PCIe ECRC (transaction layer
end-to-end CRC checking).
bios: Use BIOS/firmware settings. This is the
the default.
off: Turn ECRC off
on: Turn ECRC on.
hpiosize=nn[KMG] The fixed amount of bus space which is
reserved for hotplug bridge's IO window.
Default size is 256 bytes.
hpmemsize=nn[KMG] The fixed amount of bus space which is
reserved for hotplug bridge's memory window.
Default size is 2 megabytes.
hpbussize=nn The minimum amount of additional bus numbers
--
2.17.1
Argh, it should have had "PATCH" in the subject, I broke my scripts so
they run git format-patch --subject-prefix="". Sorry. Repost?
On 06/06/2019 13:25, Alexey Kardashevskiy wrote:
> The option description requires an order and so does the option
> parsing code, however the example uses a size, fix this.
>
> Fixes: 8b078c603249 ("PCI: Update "pci=resource_alignment" documentation")
> Signed-off-by: Alexey Kardashevskiy <[email protected]>
> ---
> Documentation/admin-guide/kernel-parameters.txt | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
> index 2b8ee90bb644..dcb53d64ad74 100644
> --- a/Documentation/admin-guide/kernel-parameters.txt
> +++ b/Documentation/admin-guide/kernel-parameters.txt
> @@ -3340,27 +3340,28 @@
> resource_alignment=
> Format:
> [<order of align>@]<pci_dev>[; ...]
> Specifies alignment and device to reassign
> aligned memory resources. How to
> 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
> 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 the 4096 alignment.
> ecrc= Enable/disable PCIe ECRC (transaction layer
> end-to-end CRC checking).
> bios: Use BIOS/firmware settings. This is the
> the default.
> off: Turn ECRC off
> on: Turn ECRC on.
> hpiosize=nn[KMG] The fixed amount of bus space which is
> reserved for hotplug bridge's IO window.
> Default size is 256 bytes.
> hpmemsize=nn[KMG] The fixed amount of bus space which is
> reserved for hotplug bridge's memory window.
> Default size is 2 megabytes.
> hpbussize=nn The minimum amount of additional bus numbers
>
--
Alexey
On Thu, Jun 06, 2019 at 01:25:57PM +1000, Alexey Kardashevskiy wrote:
> The option description requires an order and so does the option
> parsing code, however the example uses a size, fix this.
>
> Fixes: 8b078c603249 ("PCI: Update "pci=resource_alignment" documentation")
> Signed-off-by: Alexey Kardashevskiy <[email protected]>
Applied to pci/resource for v5.4, thanks!
> ---
> Documentation/admin-guide/kernel-parameters.txt | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
> index 2b8ee90bb644..dcb53d64ad74 100644
> --- a/Documentation/admin-guide/kernel-parameters.txt
> +++ b/Documentation/admin-guide/kernel-parameters.txt
> @@ -3340,27 +3340,28 @@
> resource_alignment=
> Format:
> [<order of align>@]<pci_dev>[; ...]
> Specifies alignment and device to reassign
> aligned memory resources. How to
> 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
> 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 the 4096 alignment.
> ecrc= Enable/disable PCIe ECRC (transaction layer
> end-to-end CRC checking).
> bios: Use BIOS/firmware settings. This is the
> the default.
> off: Turn ECRC off
> on: Turn ECRC on.
> hpiosize=nn[KMG] The fixed amount of bus space which is
> reserved for hotplug bridge's IO window.
> Default size is 256 bytes.
> hpmemsize=nn[KMG] The fixed amount of bus space which is
> reserved for hotplug bridge's memory window.
> Default size is 2 megabytes.
> hpbussize=nn The minimum amount of additional bus numbers
> --
> 2.17.1
>