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- /*
- * QEMU Plugin API - user-mode only implementations
- *
- * This provides the APIs that have a user-mode specific
- * implementations or are only relevant to user-mode.
- *
- * Copyright (C) 2017, Emilio G. Cota <cota@braap.org>
- * Copyright (C) 2019-2025, Linaro
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
- #include "qemu/osdep.h"
- #include "qemu/plugin.h"
- #include "exec/log.h"
- /*
- * Virtual Memory queries - these are all NOPs for user-mode which
- * only ever has visibility of virtual addresses.
- */
- struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info,
- uint64_t vaddr)
- {
- return NULL;
- }
- bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr)
- {
- return false;
- }
- uint64_t qemu_plugin_hwaddr_phys_addr(const struct qemu_plugin_hwaddr *haddr)
- {
- return 0;
- }
- const char *qemu_plugin_hwaddr_device_name(const struct qemu_plugin_hwaddr *h)
- {
- return g_intern_static_string("Invalid");
- }
- /*
- * Time control - for user mode the only real time is wall clock time
- * so realistically all you can do in user mode is slow down execution
- * which doesn't require the ability to mess with the clock.
- */
- const void *qemu_plugin_request_time_control(void)
- {
- return NULL;
- }
- void qemu_plugin_update_ns(const void *handle, int64_t new_time)
- {
- qemu_log_mask(LOG_UNIMP, "user-mode can't control time");
- }
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