unicorn/qemu/include/exec
Paolo Bonzini eb75004013
memory: add a per-AddressSpace list of listeners
This speeds up MEMORY_LISTENER_CALL noticeably. Right now,
with many PCI devices you have N regions added to M AddressSpaces
(M = # PCI devices with bus-master enabled) and each call looks
up the whole listener list, with at least M listeners in it.
Because most of the regions in N are BARs, which are also roughly
proportional to M, the whole thing is O(M^3). This changes it
to O(M^2), which is the best we can do without rewriting the
whole thing.

Backports commit 9a54635dcb51a3fcf7507af630168f514a8cd4e7 from qemu
2018-02-26 10:46:50 -05:00
..
address-spaces.h Clean up header guards that don't match their file name 2018-02-25 04:18:42 -05:00
cpu-all.h tcg: Improve the alignment check infrastructure 2018-02-25 02:23:28 -05:00
cpu-common.h Fix confusing argument names in some common functions 2018-02-25 03:58:27 -05:00
cpu-defs.h cpu_defs: Simplify CPUTLB padding logic 2018-02-17 15:23:27 -05:00
cpu_ldst.h softmmu: remove now unused functions 2018-02-17 15:23:38 -05:00
cpu_ldst_template.h softmmu: add helper function to pass through retaddr 2018-02-17 15:23:38 -05:00
cputlb.h include/exec: Move cputlb exec.c defs out 2018-02-23 10:52:25 -05:00
exec-all.h tcg: Merge GETPC and GETRA 2018-02-26 02:54:44 -05:00
gen-icount.h tcg: Reorg TCGOp chaining 2018-02-25 21:44:50 -05:00
helper-gen.h Clean up decorations and whitespace around header guards 2018-02-25 04:26:02 -05:00
helper-head.h Clean up header guards that don't match their file name 2018-02-25 04:18:42 -05:00
helper-proto.h Clean up decorations and whitespace around header guards 2018-02-25 04:26:02 -05:00
helper-tcg.h Clean up decorations and whitespace around header guards 2018-02-25 04:26:02 -05:00
hwaddr.h qemu-common: push cpu.h inclusion out of qemu-common.h 2018-02-24 01:50:56 -05:00
ioport.h hw: remove pio_addr_t 2018-02-24 02:43:16 -05:00
memattrs.h target-i386: introduce cpu_get_mem_attrs 2018-02-13 11:33:39 -05:00
memory-internal.h import 2015-08-21 15:04:50 +08:00
memory.h memory: add a per-AddressSpace list of listeners 2018-02-26 10:46:50 -05:00
ram_addr.h memory: remove qemu_get_ram_fd, qemu_set_ram_fd, qemu_ram_block_host_ptr 2018-02-24 03:34:44 -05:00
ramlist.h memory: RCU ram_list.dirty_memory[] for safe RAM hotplug 2018-02-22 15:38:03 -05:00
semihost.h exec: Add semihosting stubs 2018-02-17 15:23:33 -05:00
tb-context.h Clean up ill-advised or unusual header guards 2018-02-25 04:22:46 -05:00
tb-hash-xx.h Clean up ill-advised or unusual header guards 2018-02-25 04:22:46 -05:00
tb-hash.h Clean up ill-advised or unusual header guards 2018-02-25 04:22:46 -05:00