blob: 966dc2e308b2456ae0a2a3362978c285cfb76e89 [file] [log] [blame]
/*
* Copyright 2018 The Hafnium Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "hf/arch/vm/state.h"
#include "../msr.h"
void per_cpu_ptr_set(uintptr_t v)
{
write_msr(tpidr_el1, v);
}
uintptr_t per_cpu_ptr_get(void)
{
return read_msr(tpidr_el1);
}