33 lines
1.6 KiB
Diff
33 lines
1.6 KiB
Diff
From 4bd100a8c97cfd9592be74af2e4699a2ab6d2f34 Mon Sep 17 00:00:00 2001
|
|
From: Michal Suchanek <msuchanek@suse.de>
|
|
Date: Thu, 10 Mar 2022 14:30:35 +0100
|
|
Subject: [PATCH 167/217] daxctl: Fix kernel option typo in "Soft Reservation"
|
|
theory of operation
|
|
|
|
Link: https://lore.kernel.org/r/20220310133035.GA106666@kunlun.suse.cz
|
|
Fixes: 8f4e42c ("daxctl: Add "Soft Reservation" theory of operation")
|
|
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
|
|
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
|
|
---
|
|
Documentation/daxctl/daxctl-reconfigure-device.txt | 4 ++--
|
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/Documentation/daxctl/daxctl-reconfigure-device.txt b/Documentation/daxctl/daxctl-reconfigure-device.txt
|
|
index 385c0c5..09691d2 100644
|
|
--- a/Documentation/daxctl/daxctl-reconfigure-device.txt
|
|
+++ b/Documentation/daxctl/daxctl-reconfigure-device.txt
|
|
@@ -91,8 +91,8 @@ details.
|
|
Outside of the NUMA performance details linked above the other method to
|
|
detect the presence of "Soft Reserved" memory is to dump /proc/iomem and
|
|
look for "Soft Reserved" ranges. If the kernel was not built with
|
|
-CONFIG_EFI_SOFTRESERVE, predates the introduction of
|
|
-CONFIG_EFI_SOFTRESERVE (v5.5), or was booted with the efi=nosoftreserve
|
|
+CONFIG_EFI_SOFT_RESERVE, predates the introduction of
|
|
+CONFIG_EFI_SOFT_RESERVE (v5.5), or was booted with the efi=nosoftreserve
|
|
command line then device-dax will not attach and the expectation is that
|
|
the memory shows up as a memory-only NUMA node. Otherwise the memory
|
|
shows up as a device-dax instance and DAXCTL(1) can be used to
|
|
--
|
|
2.27.0
|
|
|