Re: [PATCH 12/21] x86, acpi: Try to find if SRAT is overrided earlier.

2013-07-23 Thread Tang Chen
On 07/24/2013 04:27 AM, Tejun Heo wrote: On Fri, Jul 19, 2013 at 03:59:25PM +0800, Tang Chen wrote: As we mentioned in previous patches, to prevent the kernel Prolly best to briefly describe what the overall goal is about. Sure. Here is the overall picture, and will add it to log. Linux can

Re: [PATCH 12/21] x86, acpi: Try to find if SRAT is overrided earlier.

2013-07-23 Thread Tejun Heo
On Fri, Jul 19, 2013 at 03:59:25PM +0800, Tang Chen wrote: > As we mentioned in previous patches, to prevent the kernel Prolly best to briefly describe what the overall goal is about. > diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c > index 28d2e60..9717760 100644 > --- a/arch/x86

[PATCH 12/21] x86, acpi: Try to find if SRAT is overrided earlier.

2013-07-19 Thread Tang Chen
As we mentioned in previous patches, to prevent the kernel using hotpluggable memory at early time, we need to reserve hotpluggable memory in memblock. So we need to parse SRAT at early time. This patch does the following two things: 1. Introduce reserve_hotpluggable_memory() to reserve hotplu