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942b0d378a
* cleanup include/hw headers * cleanup memory headers * rust: preludes * rust: support for dtrace * rust/hpet: first part of reorganization * meson: small cleanups * target/i386: Diamond Rapids CPU model including CET, APX, AVX10.2 # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCgAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmlPov8UHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroPN1wf9HCceQ1273g7HbNeamay2bSaqypyM # sEUBk4ipwO0dp7AYaaX5MeJ8NxeYcK82oFgm35WLY1tMOv0BZG5ez02dLoh5C4fb # Bmy3kV1aY9cxF0IwTyD4dIADlZoaMnGgMElUKFY2/EixjxOUMLe90b1MO2KczqFa # jvC4gmjx5PC1r+BHycSEdKm2Rbunueb/5eSkKeyTX7rjxQ/Eij0uGjrWrZkMWtgs # ERJ2xo+D6a38w/uJ88KuqUV1BqYxNNwKmvOwVBU2xFB9o9bm20TNOJZ3+D+Ki8Aj # idv+rU0XY1bWseo4USuozsqxfkjLJ5lj2YYUkSVO/I1wJmuO7Bq6xzrCxg== # =/nIt # -----END PGP SIGNATURE----- # gpg: Signature made Sat 27 Dec 2025 08:12:31 PM AEDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [unknown] # gpg: WARNING: The key's User ID is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (152 commits) block: rename block/aio-wait.h to qemu/aio-wait.h block: rename block/aio.h to qemu/aio.h block: reduce files included by block/aio.h block: extract include/qemu/aiocb.h out of include/block/aio.h hw: add missing includes hidden by block/aio.h qmp: Fix thread race thread-pool: Fix thread race dosc/cpu-models-x86: Add documentation for DiamondRapids i386/cpu: Add CPU model for Diamond Rapids i386/cpu: Define dependency for VMX_VM_ENTRY_LOAD_IA32_FRED i386/cpu: Add an option in X86CPUDefinition to control CPUID 0x1f i386/cpu: Allow cache to be shared at thread level i386/cpu: Allow unsupported avx10_version with x-force-features i386/cpu: Add a helper to get host avx10 version i386/cpu: Support AVX10.2 with AVX10 feature models i386/cpu: Add support for AVX10_VNNI_INT in CPUID enumeration i386/cpu: Add CPUID.0x1E.0x1 subleaf for AMX instructions i386/cpu: Add support for MOVRS in CPUID enumeration run: introduce a script for running devel commands gitlab-ci: enable rust for msys2-64bit ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
/*
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* QEMU physical memory interfaces (target independent).
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*
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* Copyright (c) 2003 Fabrice Bellard
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef QEMU_SYSTEM_PHYSMEM_H
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#define QEMU_SYSTEM_PHYSMEM_H
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#include "exec/hwaddr.h"
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#include "system/ramlist.h"
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#define DIRTY_CLIENTS_ALL ((1 << DIRTY_MEMORY_NUM) - 1)
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#define DIRTY_CLIENTS_NOCODE (DIRTY_CLIENTS_ALL & ~(1 << DIRTY_MEMORY_CODE))
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bool physical_memory_get_dirty_flag(ram_addr_t addr, unsigned client);
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bool physical_memory_is_clean(ram_addr_t addr);
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uint8_t physical_memory_range_includes_clean(ram_addr_t start,
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ram_addr_t length,
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uint8_t mask);
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void physical_memory_set_dirty_flag(ram_addr_t addr, unsigned client);
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void physical_memory_set_dirty_range(ram_addr_t start, ram_addr_t length,
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uint8_t mask);
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/*
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* Contrary to physical_memory_sync_dirty_bitmap() this function returns
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* the number of dirty pages in @bitmap passed as argument. On the other hand,
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* physical_memory_sync_dirty_bitmap() returns newly dirtied pages that
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* weren't set in the global migration bitmap.
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*/
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uint64_t physical_memory_set_dirty_lebitmap(unsigned long *bitmap,
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ram_addr_t start,
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ram_addr_t pages);
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void physical_memory_dirty_bits_cleared(ram_addr_t start, ram_addr_t length);
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uint64_t physical_memory_test_and_clear_dirty(ram_addr_t start,
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ram_addr_t length,
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unsigned client,
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unsigned long *bmap);
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DirtyBitmapSnapshot *
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physical_memory_snapshot_and_clear_dirty(MemoryRegion *mr, hwaddr offset,
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hwaddr length, unsigned client);
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bool physical_memory_snapshot_get_dirty(DirtyBitmapSnapshot *snap,
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ram_addr_t start,
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ram_addr_t length);
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#endif
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