qemu-e2k/include/qemu/plugin-memory.h
Anton Johansson 732d548732 accel: Replace target_ulong in tlb_*()
Replaces target_ulong with vaddr for guest virtual addresses in tlb_*()
functions and auxilliary structs.

Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230621135633.1649-2-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-06-26 17:32:59 +02:00

44 lines
1018 B
C

/*
* Plugin Memory API
*
* Copyright (c) 2019 Linaro Ltd
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef PLUGIN_MEMORY_H
#define PLUGIN_MEMORY_H
#include "exec/cpu-defs.h"
#include "exec/hwaddr.h"
struct qemu_plugin_hwaddr {
bool is_io;
bool is_store;
union {
struct {
MemoryRegionSection *section;
hwaddr offset;
} io;
struct {
void *hostaddr;
} ram;
} v;
};
/**
* tlb_plugin_lookup: query last TLB lookup
* @cpu: cpu environment
*
* This function can be used directly after a memory operation to
* query information about the access. It is used by the plugin
* infrastructure to expose more information about the address.
*
* It would only fail if not called from an instrumented memory access
* which would be an abuse of the API.
*/
bool tlb_plugin_lookup(CPUState *cpu, vaddr addr, int mmu_idx,
bool is_store, struct qemu_plugin_hwaddr *data);
#endif /* PLUGIN_MEMORY_H */