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Searched refs:ramblock (Results 1 – 11 of 11) sorted by relevance

/qemu/docs/devel/migration/
H A Dmapped-ram.rst88 ramblock. Zero pages are ignored as they'd be zero in the destination
96 | ramblock 1 header | | ramblock 1 header |
98 | ramblock 2 header | | ramblock 1 mapped-ram header |
102 | ramblock n header | --------------------------------
103 --------------------- | ramblock 1 pages |
106 | stream of pages | | ramblock 2 header |
108 | ... | | ramblock 2 mapped-ram header |
113 | (iter 2) | | ramblock 2 pages |
124 - ramblock header: the generic information for a ramblock, such as
127 - ramblock mapped-ram header: the information added by this feature:
/qemu/migration/
H A Dmultifd-nocomp.c214 pstrcpy(packet->ramblock, sizeof(packet->ramblock), in multifd_ram_fill_packet()
264 packet->ramblock[255] = 0; in multifd_ram_unfill_packet()
265 p->block = qemu_ram_block_by_name(packet->ramblock); in multifd_ram_unfill_packet()
268 packet->ramblock); in multifd_ram_unfill_packet()
H A Dtrace-events124 postcopy_preempt_triggered(char *str, unsigned long page) "during sending ramblock %s offset 0x%lx"
125 postcopy_preempt_restored(char *str, unsigned long page) "ramblock %s offset 0x%lx"
126 postcopy_preempt_hit(char *str, uint64_t offset) "ramblock %s offset 0x%"PRIx64
127 postcopy_preempt_send_host_page(char *str, uint64_t offset) "ramblock %s offset 0x%"PRIx64
279 postcopy_discard_send_finish(const char *ramblock, int nwords, int ncmds) "%s mask words sent=%d in…
280 postcopy_discard_send_range(const char *ramblock, unsigned long start, unsigned long length) "%s:%l…
281 postcopy_cleanup_range(const char *ramblock, void *host_addr, size_t offset, size_t length) "%s: %p…
282 postcopy_init_range(const char *ramblock, void *host_addr, size_t offset, size_t length) "%s: %p of…
283 postcopy_nhp_range(const char *ramblock, void *host_addr, size_t offset, size_t length) "%s: %p off…
298 postcopy_ram_fault_thread_request(uint64_t hostaddr, const char *ramblock, size_t offset, uint32_t …
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H A Dram.c1864 RAMBlock *ramblock; in ram_save_queue_pages() local
1872 ramblock = rs->last_req_rb; in ram_save_queue_pages()
1874 if (!ramblock) { in ram_save_queue_pages()
1883 ramblock = qemu_ram_block_by_name(rbname); in ram_save_queue_pages()
1885 if (!ramblock) { in ram_save_queue_pages()
1890 rs->last_req_rb = ramblock; in ram_save_queue_pages()
1892 trace_ram_save_queue_pages(ramblock->idstr, start, len); in ram_save_queue_pages()
1893 if (!offset_in_ramblock(ramblock, start + len - 1)) { in ram_save_queue_pages()
1897 start, len, ramblock->used_length); in ram_save_queue_pages()
1907 size_t page_size = qemu_ram_pagesize(ramblock); in ram_save_queue_pages()
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H A Dmultifd.h99 char ramblock[256]; member
/qemu/
H A Dhmp-commands-info.hx747 .name = "ramblock",
750 .help = "Display system ramblock information",
755 ``info ramblock``
H A Dqemu-options.hx135 use ``x-use-canonical-path-for-ramblock-id=off`` backend option
141 -object memory-backend-ram,id=pc.ram,size=512M,x-use-canonical-path-for-ramblock-id=off
H A DMAINTAINERS3167 F: include/system/ramblock.h
/qemu/system/
H A Dphysmem.c918 RAMBlock *ramblock; in cpu_physical_memory_test_and_clear_dirty() local
931 ramblock = qemu_get_ram_block(start); in cpu_physical_memory_test_and_clear_dirty()
933 assert(start >= ramblock->offset && in cpu_physical_memory_test_and_clear_dirty()
934 start + length <= ramblock->offset + ramblock->used_length); in cpu_physical_memory_test_and_clear_dirty()
947 mr_offset = (ram_addr_t)(start_page << TARGET_PAGE_BITS) - ramblock->offset; in cpu_physical_memory_test_and_clear_dirty()
949 memory_region_clear_dirty_bitmap(ramblock->mr, mr_offset, mr_size); in cpu_physical_memory_test_and_clear_dirty()
/qemu/qapi/
H A Dqom.json615 # @x-use-canonical-path-for-ramblock-id: if true, the canonical path
616 # is used for ramblock-id. Disable this for 4.0 machine types or
639 '*x-use-canonical-path-for-ramblock-id': 'bool' } }
H A Dmachine.json1783 # @x-query-ramblock:
1785 # Query system ramblock information
1791 # Returns: system ramblock information
1795 { 'command': 'x-query-ramblock',