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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef SELFTEST_KVM_UCALL_H
#define SELFTEST_KVM_UCALL_H
#include "kvm_util.h"
#define UCALL_EXIT_REASON KVM_EXIT_MMIO
/*
* ucall_exit_mmio_addr holds per-VM values (global data is duplicated by each
* VM), it must not be accessed from host code.
*/
extern vm_vaddr_t *ucall_exit_mmio_addr;
static inline void ucall_arch_do_ucall(vm_vaddr_t uc)
{
WRITE_ONCE(*ucall_exit_mmio_addr, uc);
}
#endif
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