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 <pra...@redhat.com>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Ingo Molnar <mi...@redhat.com>
Cc: "H. Peter Anvin" <h...@zytor.com>
Cc: x...@kernel.org
Cc: Len Brown <l...@kernel.org>
Cc: "Rafael J. Wysocki" <r...@rjwysocki.net>
Cc: Linn Crosetto <l...@hp.com>
Cc: Pekka Enberg <penb...@kernel.org>
Cc: Yinghai Lu <ying...@kernel.org>
Cc: Andrew Morton <a...@linux-foundation.org>
Cc: Toshi Kani <toshi.k...@hp.com>
Cc: Tang Chen <tangc...@cn.fujitsu.com>
Cc: Wen Congyang <we...@cn.fujitsu.com>
Cc: Vivek Goyal <vgo...@redhat.com>
Cc: kosaki.motoh...@gmail.com
Cc: dyo...@redhat.com
Cc: Toshi Kani <toshi.k...@hp.com>
Cc: linux-a...@vger.kernel.org
Cc: linux...@kvack.org
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 [v2]
Documentation/kernel-parameters.txt | 3 +++
arch/x86/kernel/e820.c | 10 +++++++++-
drivers/acpi/acpi_memhotplug.c | 17 +++++++++++++++++
include/linux/memory_hotplug.h | 3 +++
4 files changed, 32 insertions(+), 1 deletion(-)
--
1.7.9.3
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