blob: 280493ee8843e10ecb0fb5045cfd4b0ad4533760 [file] [log] [blame]
/*
* Copyright 2019 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/cpu.h"
#include "hf/arch/vm/events.h"
#include "hf/arch/vm/interrupts_gicv3.h"
#include "hf/arch/vm/timer.h"
#include "hf/dlog.h"
#include "hf/std.h"
#include "vmapi/hf/call.h"
#include "common.h"
#include "hftest.h"
/*
* Secondary VM that tries to access GICv3 system registers.
*/
TEST_SERVICE(read_systemreg_ctlr)
{
/* Reading ICC_CTLR_EL1 should trap and abort the VM. */
dlog("ICC_CTLR_EL1=%#x\n", read_msr(ICC_CTLR_EL1));
FAIL("Reading ICC_CTLR_EL1 didn't trap.");
}
TEST_SERVICE(write_systemreg_ctlr)
{
/* Writing ICC_CTLR_EL1 should trap and abort the VM. */
write_msr(ICC_CTLR_EL1, 0);
FAIL("Writing ICC_CTLR_EL1 didn't trap.");
}