Re: [PATCH] Documentation / cpu hotplug: remove outdated description for MADT entries

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thursday, June 20, 2013 04:54:42 PM Hanjun Guo wrote:
> More than 256 entries in ACPI MADT is supported from ACPI 3.0 Specification,
> So the outdated description for MADT entries should be removed.

Well, it kind of is still valid for systems pre-dating ACPI 3.0, isn't it?

So perhaps instead of simply removing that information it would be better to
rephrase it?

Thanks,
Rafael


> Signed-off-by: Hanjun Guo <hanjun.guo@xxxxxxxxxx>
> ---
>  Documentation/cpu-hotplug.txt |    3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/Documentation/cpu-hotplug.txt b/Documentation/cpu-hotplug.txt
> index 9f40135..2e36e40 100644
> --- a/Documentation/cpu-hotplug.txt
> +++ b/Documentation/cpu-hotplug.txt
> @@ -370,9 +370,6 @@ A: There is no clear spec defined way from ACPI that can give us that
>     CPUs in MADT as hotpluggable CPUS.  In the case there are no disabled CPUS
>     we assume 1/2 the number of CPUs currently present can be hotplugged.
>  
> -   Caveat: Today's ACPI MADT can only provide 256 entries since the apicid field
> -   in MADT is only 8 bits.
> -
>  User Space Notification
>  
>  Hotplug support for devices is common in Linux today. Its being used today to
> 
-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux