This patchset adds the ability for the user to disable ACPI Memory Hotplug
by adding "acpi_no_memhotplug" as a kernel paramaeter, and disables
ACPI Memory Hotplug by default when the memmap=exactmap and mem=X parameters
are used.
Signed-off-by: Prarit Bhargava <prarit@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>=50%)
Cc: x86@xxxxxxxxxx
Cc: Len Brown <lenb@xxxxxxxxxx>
Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>
Cc: Linn Crosetto <linn@xxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Toshi Kani <toshi.kani@xxxxxx>
Cc: Tang Chen <tangchen@xxxxxxxxxxxxxx>
Cc: Wen Congyang <wency@xxxxxxxxxxxxxx>
Cc: Vivek Goyal <vgoyal@xxxxxxxxxx>
Cc: kosaki.motohiro@xxxxxxxxx
Cc: dyoung@xxxxxxxxxx
Cc: Toshi Kani <toshi.kani@xxxxxx>
Cc: linux-acpi@xxxxxxxxxxxxxxx
Cc: linux-mm@xxxxxxxxx
Prarit Bhargava (2):
acpi memory hotplug, add parameter to disable memory hotplug [v2]
x86, e820 disable ACPI Memory Hotplug if memory mapping is specified
by user
Documentation/kernel-parameters.txt | 3 +++
arch/x86/kernel/e820.c | 8 +++++++-
drivers/acpi/acpi_memhotplug.c | 17 +++++++++++++++++
include/linux/memory_hotplug.h | 3 +++
4 files changed, 30 insertions(+), 1 deletion(-)
--
1.7.9.3
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