soc/intel/common,skl: set MSR LT_LOCK_MEMORY once, not per thread

The MSR LT_LOCK_MEMORY is package-scoped, not thread-scoped. Only set it
once.

Tested on Acer ES1-572 by checking chipsec results.

Change-Id: If3d61fcbc9ab99b6c1b7b74881e6d9c6be04a498
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44242
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/soc/intel/common/block/cpu/cpulib.c b/src/soc/intel/common/block/cpu/cpulib.c
index 34ec233164..81e42aeda5 100644
--- a/src/soc/intel/common/block/cpu/cpulib.c
+++ b/src/soc/intel/common/block/cpu/cpulib.c
@@ -355,7 +355,7 @@ void mca_configure(void)
 	}
 }
 
-void cpu_lt_lock_memory(void *unused)
+void cpu_lt_lock_memory(void)
 {
 	msr_set(MSR_LT_CONTROL, LT_CONTROL_LOCK);
 }