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Wed, 16 Aug 2023 03:20:51 -0700 (PDT) From: Oleksii Kurochko To: xen-devel@lists.xenproject.org Cc: Oleksii Kurochko , Bob Eshleman , Alistair Francis , Connor Davis Subject: [PATCH v1 44/57] xen/riscv: introduce asm/vm_event.h Date: Wed, 16 Aug 2023 13:19:57 +0300 Message-ID: <5e9219fb6c5e3d0ad921d7d050abc2a802d1742b.1692181079.git.oleksii.kurochko@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: References: MIME-Version: 1.0 Signed-off-by: Oleksii Kurochko --- xen/arch/riscv/include/asm/vm_event.h | 52 +++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 xen/arch/riscv/include/asm/vm_event.h diff --git a/xen/arch/riscv/include/asm/vm_event.h b/xen/arch/riscv/include/asm/vm_event.h new file mode 100644 index 0000000000..4cae80840a --- /dev/null +++ b/xen/arch/riscv/include/asm/vm_event.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * vm_event.h: architecture specific vm_event handling routines + * + * Copyright (c) 2015 Tamas K Lengyel (tamas@tklengyel.com) + */ + +#ifndef __ASM_RISCV_VM_EVENT_H__ +#define __ASM_RISCV_VM_EVENT_H__ + +#include +#include +#include + +static inline int vm_event_init_domain(struct domain *d) +{ + /* Nothing to do. */ + return 0; +} + +static inline void vm_event_cleanup_domain(struct domain *d) +{ + memset(&d->monitor, 0, sizeof(d->monitor)); +} + +static inline void vm_event_toggle_singlestep(struct domain *d, struct vcpu *v, + vm_event_response_t *rsp) +{ + /* Not supported on RISCV. */ +} + +static inline +void vm_event_register_write_resume(struct vcpu *v, vm_event_response_t *rsp) +{ + /* Not supported on RISCV. */ +} + +static inline +void vm_event_emulate_check(struct vcpu *v, vm_event_response_t *rsp) +{ + /* Not supported on RISCV. */ +} + +static inline +void vm_event_sync_event(struct vcpu *v, bool value) +{ + /* Not supported on RISCV. */ +} + +void vm_event_reset_vmtrace(struct vcpu *v); + +#endif /* __ASM_RISCV_VM_EVENT_H__ */