Google Git
Sign in
qemu / qemu / 3d8e6bf97781a8415fd08ba1770269e1332c200c
commit3d8e6bf97781a8415fd08ba1770269e1332c200c[log] [tgz]
authorAvi Kivity <avi@redhat.com>Tue Jul 26 14:26:03 2011 +0300
committerAnthony Liguori <aliguori@us.ibm.com>Fri Jul 29 08:25:42 2011 -0500
tree2fa132f25c57a53e1034f9efef3e03f37cbe03f2
parent5a583347697413f964d886b074860cb888c0e306 [diff]
memory: merge adjacent segments of a single memory region

Simple implementations of memory routers, for example the Cirrus VGA memory banks
or the 440FX PAM registers can generate adjacent memory regions which are contiguous.
Detect these and merge them; this saves kvm memory slots and shortens lookup times.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
1 file changed
tree: 2fa132f25c57a53e1034f9efef3e03f37cbe03f2
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. fsdev/
  9. gdb-xml/
  10. hw/
  11. libcacard/
  12. linux-headers/
  13. linux-user/
  14. net/
  15. pc-bios/
  16. qapi/
  17. qga/
  18. QMP/
  19. roms/
  20. scripts/
  21. slirp/
  22. sysconfigs/
  23. target-alpha/
  24. target-arm/
  25. target-cris/
  26. target-i386/
  27. target-lm32/
  28. target-m68k/
  29. target-microblaze/
  30. target-mips/
  31. target-ppc/
  32. target-s390x/
  33. target-sh4/
  34. target-sparc/
  35. target-unicore32/
  36. tcg/
  37. tests/
  38. ui/
  39. .gitignore
  40. .gitmodules
  41. a.out.h
  42. acl.c
  43. acl.h
  44. aes.c
  45. aes.h
  46. aio.c
  47. alpha-dis.c
  48. alpha.ld
  49. arch_init.c
  50. arch_init.h
  51. arm-dis.c
  52. arm-semi.c
  53. arm.ld
  54. async.c
  55. balloon.c
  56. balloon.h
  57. bitmap.c
  58. bitmap.h
  59. bitops.c
  60. bitops.h
  61. block-migration.c
  62. block-migration.h
  63. block.c
  64. block.h
  65. block_int.h
  66. blockdev.c
  67. blockdev.h
  68. bswap.h
  69. bt-host.c
  70. bt-host.h
  71. bt-vhci.c
  72. buffered_file.c
  73. buffered_file.h
  74. cache-utils.c
  75. cache-utils.h
  76. Changelog
  77. check-qdict.c
  78. check-qfloat.c
  79. check-qint.c
  80. check-qjson.c
  81. check-qlist.c
  82. check-qstring.c
  83. cmd.c
  84. cmd.h
  85. CODING_STYLE
  86. compatfd.c
  87. compatfd.h
  88. compiler.h
  89. config.h
  90. configure
  91. console.c
  92. console.h
  93. COPYING
  94. COPYING.LIB
  95. cpu-all.h
  96. cpu-common.h
  97. cpu-defs.h
  98. cpu-exec.c
  99. cpus.c
  100. cpus.h
  101. cris-dis.c
  102. cursor.c
  103. cursor_hidden.xpm
  104. cursor_left_ptr.xpm
  105. cutils.c
  106. def-helper.h
  107. device_tree.c
  108. device_tree.h
  109. dis-asm.h
  110. disas.c
  111. disas.h
  112. dma-helpers.c
  113. dma.h
  114. dyngen-exec.h
  115. elf.h
  116. envlist.c
  117. envlist.h
  118. error.c
  119. error.h
  120. error_int.h
  121. exec-all.h
  122. exec.c
  123. gdbstub.c
  124. gdbstub.h
  125. gen-icount.h
  126. HACKING
  127. hmp-commands.hx
  128. host-utils.c
  129. host-utils.h
  130. hpet.h
  131. hppa-dis.c
  132. hppa.ld
  133. i386-dis.c
  134. i386.ld
  135. ia64-dis.c
  136. ia64.ld
  137. input.c
  138. iohandler.c
  139. ioport-user.c
  140. ioport.c
  141. ioport.h
  142. iorange.h
  143. iov.c
  144. iov.h
  145. json-lexer.c
  146. json-lexer.h
  147. json-parser.c
  148. json-parser.h
  149. json-streamer.c
  150. json-streamer.h
  151. kvm-all.c
  152. kvm-stub.c
  153. kvm.h
  154. libfdt_env.h
  155. LICENSE
  156. linux-aio.c
  157. m68k-dis.c
  158. m68k-semi.c
  159. m68k.ld
  160. MAINTAINERS
  161. Makefile
  162. Makefile.dis
  163. Makefile.hw
  164. Makefile.objs
  165. Makefile.target
  166. Makefile.user
  167. memory.c
  168. memory.h
  169. microblaze-dis.c
  170. migration-exec.c
  171. migration-fd.c
  172. migration-tcp.c
  173. migration-unix.c
  174. migration.c
  175. migration.h
  176. mips-dis.c
  177. mips.ld
  178. module.c
  179. module.h
  180. monitor.c
  181. monitor.h
  182. nbd.c
  183. nbd.h
  184. net.c
  185. net.h
  186. notify.c
  187. notify.h
  188. os-posix.c
  189. os-win32.c
  190. osdep.c
  191. osdep.h
  192. oslib-posix.c
  193. oslib-win32.c
  194. path.c
  195. pci-ids.txt
  196. pflib.c
  197. pflib.h
  198. poison.h
  199. posix-aio-compat.c
  200. ppc-dis.c
  201. ppc.ld
  202. ppc64.ld
  203. qapi-schema-guest.json
  204. qapi-schema-test.json
  205. qbool.c
  206. qbool.h
  207. qdict-test-data.txt
  208. qdict.c
  209. qdict.h
  210. qemu-aio.h
  211. qemu-barrier.h
  212. qemu-char.c
  213. qemu-char.h
  214. qemu-common.h
  215. qemu-config.c
  216. qemu-config.h
  217. qemu-doc.texi
  218. qemu-error.c
  219. qemu-error.h
  220. qemu-ga.c
  221. qemu-img-cmds.hx
  222. qemu-img.c
  223. qemu-img.texi
  224. qemu-io.c
  225. qemu-lock.h
  226. qemu-log.h
  227. qemu-malloc.c
  228. qemu-nbd.c
  229. qemu-nbd.texi
  230. qemu-objects.h
  231. qemu-option.c
  232. qemu-option.h
  233. qemu-options.h
  234. qemu-options.hx
  235. qemu-os-posix.h
  236. qemu-os-win32.h
  237. qemu-progress.c
  238. qemu-queue.h
  239. qemu-sockets.c
  240. qemu-tech.texi
  241. qemu-thread-posix.c
  242. qemu-thread-posix.h
  243. qemu-thread-win32.c
  244. qemu-thread-win32.h
  245. qemu-thread.h
  246. qemu-timer-common.c
  247. qemu-timer.c
  248. qemu-timer.h
  249. qemu-tool.c
  250. qemu-x509.h
  251. qemu.sasl
  252. qemu_socket.h
  253. qerror.c
  254. qerror.h
  255. qfloat.c
  256. qfloat.h
  257. qint.c
  258. qint.h
  259. qjson.c
  260. qjson.h
  261. qlist.c
  262. qlist.h
  263. qmp-commands.hx
  264. qobject.h
  265. qstring.c
  266. qstring.h
  267. range.h
  268. readline.c
  269. readline.h
  270. README
  271. rules.mak
  272. rwhandler.c
  273. rwhandler.h
  274. s390-dis.c
  275. s390.ld
  276. savevm.c
  277. sh4-dis.c
  278. simpletrace.c
  279. simpletrace.h
  280. softmmu-semi.h
  281. softmmu_defs.h
  282. softmmu_exec.h
  283. softmmu_header.h
  284. softmmu_template.h
  285. sparc-dis.c
  286. sparc.ld
  287. sparc64.ld
  288. spice-qemu-char.c
  289. sysemu.h
  290. targphys.h
  291. tcg-runtime.c
  292. test-qmp-commands.c
  293. test-visitor.c
  294. thunk.c
  295. thunk.h
  296. TODO
  297. trace-events
  298. translate-all.c
  299. uboot_image.h
  300. usb-bsd.c
  301. usb-linux.c
  302. usb-redir.c
  303. usb-stub.c
  304. user-exec.c
  305. VERSION
  306. version.rc
  307. vgafont.h
  308. vl.c
  309. x86_64.ld
  310. xen-all.c
  311. xen-mapcache.c
  312. xen-mapcache.h
  313. xen-stub.c