diff options
Diffstat (limited to 'arch/x86/kernel/process_64.c')
| -rw-r--r-- | arch/x86/kernel/process_64.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index a76b65e3e615e8..a61e141b6891ed 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -49,6 +49,7 @@ #include <asm/switch_to.h> #include <asm/xen/hypervisor.h> #include <asm/vdso.h> +#include <asm/intel_rdt.h> __visible DEFINE_PER_CPU(unsigned long, rsp_scratch); @@ -476,6 +477,9 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) loadsegment(ss, __KERNEL_DS); } + /* Load the Intel cache allocation PQR MSR. */ + intel_rdt_sched_in(); + return prev_p; } |