[meta-intel] [PATCH] rmc: broxton-m: enable xstate save and restore using xsave
Mikko Ylinen
mikko.ylinen at linux.intel.com
Tue Mar 7 08:09:42 PST 2017
The command line setting for Intel 570x added 'noxsave' which
disabled xsave/xrstor to save and restore extended registers.
The systems run fine without the setting so drop noxsave to
gain optimized context switches and get more CPU features
flags (XSAVE*/AVX/MPX) enabled.
Signed-off-by: Mikko Ylinen <mikko.ylinen at linux.intel.com>
---
common/recipes-bsp/rmc/boards/broxton-m/KBOOTPARAM | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/recipes-bsp/rmc/boards/broxton-m/KBOOTPARAM b/common/recipes-bsp/rmc/boards/broxton-m/KBOOTPARAM
index 99f81d1..08be5df 100644
--- a/common/recipes-bsp/rmc/boards/broxton-m/KBOOTPARAM
+++ b/common/recipes-bsp/rmc/boards/broxton-m/KBOOTPARAM
@@ -1 +1 @@
-video=efifb maxcpus=4 noxsave reboot=efi kmemleak=off console=tty0 console=ttyS2,115200
+video=efifb maxcpus=4 reboot=efi kmemleak=off console=tty0 console=ttyS2,115200
--
2.11.0
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