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qemu-android / qemu-android / 639e8102ae71ce2e46ebeffc6080767e573c0c56
commit639e8102ae71ce2e46ebeffc6080767e573c0c56[log] [tgz]
authorDavid Gibson <david@gibson.dropbear.id.au>Mon Nov 12 16:46:57 2012 +0000
committerAlexander Graf <agraf@suse.de>Fri Dec 14 13:12:54 2012 +0100
tree5a09de7099446d237dec48b0c9d19ae8c76ca4d0
parent22a2611c9cef4a8c8ad96fe17b3511a6cc5fb3a1 [diff]
pseries: Implement PAPR NVRAM

The PAPR specification requires a certain amount of NVRAM, accessed via
RTAS, which we don't currently implement in qemu.  This patch addresses
this deficiency, implementing the NVRAM as a VIO device, with some glue to
instantiate it automatically based on a machine option.

The machine option specifies a drive id, which is used to back the NVRAM,
making it persistent.  If nothing is specified, the driver instead simply
allocates space for the NVRAM, which will not be persistent

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
5 files changed
tree: 5a09de7099446d237dec48b0c9d19ae8c76ca4d0
  1. audio/
  2. backends/
  3. block/
  4. bsd-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. fsdev/
  9. gdb-xml/
  10. hw/
  11. include/
  12. libcacard/
  13. linux-headers/
  14. linux-user/
  15. net/
  16. pc-bios/
  17. qapi/
  18. qga/
  19. QMP/
  20. qom/
  21. roms/
  22. scripts/
  23. slirp/
  24. stubs/
  25. sysconfigs/
  26. target-alpha/
  27. target-arm/
  28. target-cris/
  29. target-i386/
  30. target-lm32/
  31. target-m68k/
  32. target-microblaze/
  33. target-mips/
  34. target-openrisc/
  35. target-ppc/
  36. target-s390x/
  37. target-sh4/
  38. target-sparc/
  39. target-unicore32/
  40. target-xtensa/
  41. tcg/
  42. tests/
  43. trace/
  44. ui/
  45. pixman
  46. .exrc
  47. .gitignore
  48. .gitmodules
  49. .mailmap
  50. a.out.h
  51. acl.c
  52. acl.h
  53. aes.c
  54. aes.h
  55. aio-posix.c
  56. aio-win32.c
  57. alpha-dis.c
  58. alpha.ld
  59. arch_init.c
  60. arch_init.h
  61. arm-dis.c
  62. arm.ld
  63. async.c
  64. balloon.c
  65. balloon.h
  66. bitmap.c
  67. bitmap.h
  68. bitops.c
  69. bitops.h
  70. block-migration.c
  71. block-migration.h
  72. block.c
  73. block.h
  74. block_int.h
  75. blockdev-nbd.c
  76. blockdev.c
  77. blockdev.h
  78. blockjob.c
  79. blockjob.h
  80. bswap.h
  81. bt-host.c
  82. bt-host.h
  83. bt-vhci.c
  84. buffered_file.c
  85. buffered_file.h
  86. cache-utils.c
  87. cache-utils.h
  88. Changelog
  89. cmd.c
  90. cmd.h
  91. CODING_STYLE
  92. compatfd.c
  93. compatfd.h
  94. compiler.h
  95. config.h
  96. configure
  97. console.c
  98. console.h
  99. COPYING
  100. COPYING.LIB
  101. coroutine-gthread.c
  102. coroutine-sigaltstack.c
  103. coroutine-ucontext.c
  104. coroutine-win32.c
  105. cpu-all.h
  106. cpu-common.h
  107. cpu-defs.h
  108. cpu-exec.c
  109. cpus.c
  110. cpus.h
  111. cputlb.c
  112. cputlb.h
  113. cris-dis.c
  114. cursor.c
  115. cursor_hidden.xpm
  116. cursor_left_ptr.xpm
  117. cutils.c
  118. def-helper.h
  119. device_tree.c
  120. device_tree.h
  121. dis-asm.h
  122. disas.c
  123. disas.h
  124. dma-helpers.c
  125. dma.h
  126. dump-stub.c
  127. dump.c
  128. dump.h
  129. elf.h
  130. envlist.c
  131. envlist.h
  132. error.c
  133. error.h
  134. event_notifier-posix.c
  135. event_notifier-win32.c
  136. event_notifier.h
  137. exec-all.h
  138. exec-memory.h
  139. exec.c
  140. gdbstub.c
  141. gdbstub.h
  142. gen-icount.h
  143. HACKING
  144. hmp-commands.hx
  145. hmp.c
  146. hmp.h
  147. host-utils.c
  148. host-utils.h
  149. hppa-dis.c
  150. hppa.ld
  151. hwaddr.h
  152. i386-dis.c
  153. i386.ld
  154. ia64-dis.c
  155. ia64.ld
  156. input.c
  157. int128.h
  158. iohandler.c
  159. ioport.c
  160. ioport.h
  161. iorange.h
  162. iov.c
  163. iov.h
  164. json-lexer.c
  165. json-lexer.h
  166. json-parser.c
  167. json-parser.h
  168. json-streamer.c
  169. json-streamer.h
  170. kvm-all.c
  171. kvm-stub.c
  172. kvm.h
  173. libfdt_env.h
  174. LICENSE
  175. lm32-dis.c
  176. m68k-dis.c
  177. m68k.ld
  178. main-loop.c
  179. main-loop.h
  180. MAINTAINERS
  181. Makefile
  182. Makefile.dis
  183. Makefile.objs
  184. Makefile.target
  185. Makefile.user
  186. memory-internal.h
  187. memory.c
  188. memory.h
  189. memory_mapping-stub.c
  190. memory_mapping.c
  191. memory_mapping.h
  192. microblaze-dis.c
  193. migration-exec.c
  194. migration-fd.c
  195. migration-tcp.c
  196. migration-unix.c
  197. migration.c
  198. migration.h
  199. mips-dis.c
  200. mips.ld
  201. module.c
  202. module.h
  203. monitor.c
  204. monitor.h
  205. nbd.c
  206. nbd.h
  207. net.c
  208. net.h
  209. notify.c
  210. notify.h
  211. os-posix.c
  212. os-win32.c
  213. osdep.c
  214. osdep.h
  215. oslib-posix.c
  216. oslib-win32.c
  217. page_cache.c
  218. path.c
  219. pci-ids.txt
  220. poison.h
  221. ppc-dis.c
  222. ppc.ld
  223. ppc64.ld
  224. qapi-schema-guest.json
  225. qapi-schema-test.json
  226. qapi-schema.json
  227. qbool.c
  228. qbool.h
  229. qdict-test-data.txt
  230. qdict.c
  231. qdict.h
  232. qemu-aio.h
  233. qemu-barrier.h
  234. qemu-bridge-helper.c
  235. qemu-char.c
  236. qemu-char.h
  237. qemu-common.h
  238. qemu-config.c
  239. qemu-config.h
  240. qemu-coroutine-int.h
  241. qemu-coroutine-io.c
  242. qemu-coroutine-lock.c
  243. qemu-coroutine-sleep.c
  244. qemu-coroutine.c
  245. qemu-coroutine.h
  246. qemu-doc.texi
  247. qemu-error.c
  248. qemu-error.h
  249. qemu-file.h
  250. qemu-ga.c
  251. qemu-img-cmds.hx
  252. qemu-img.c
  253. qemu-img.texi
  254. qemu-io.c
  255. qemu-lock.h
  256. qemu-log.c
  257. qemu-log.h
  258. qemu-nbd.c
  259. qemu-nbd.texi
  260. qemu-objects.h
  261. qemu-option-internal.h
  262. qemu-option.c
  263. qemu-option.h
  264. qemu-options-wrapper.h
  265. qemu-options.h
  266. qemu-options.hx
  267. qemu-os-posix.h
  268. qemu-os-win32.h
  269. qemu-pixman.c
  270. qemu-pixman.h
  271. qemu-progress.c
  272. qemu-queue.h
  273. qemu-seccomp.c
  274. qemu-seccomp.h
  275. qemu-sockets.c
  276. qemu-tech.texi
  277. qemu-thread-posix.c
  278. qemu-thread-posix.h
  279. qemu-thread-win32.c
  280. qemu-thread-win32.h
  281. qemu-thread.h
  282. qemu-timer-common.c
  283. qemu-timer.c
  284. qemu-timer.h
  285. qemu-tls.h
  286. qemu-tool.c
  287. qemu-types.h
  288. qemu-user-types.h
  289. qemu-user.c
  290. qemu-x509.h
  291. qemu-xattr.h
  292. qemu.sasl
  293. qemu_socket.h
  294. qerror.c
  295. qerror.h
  296. qfloat.c
  297. qfloat.h
  298. qint.c
  299. qint.h
  300. qjson.c
  301. qjson.h
  302. qlist.c
  303. qlist.h
  304. qmp-commands.hx
  305. qmp.c
  306. qobject.h
  307. qstring.c
  308. qstring.h
  309. qtest.c
  310. qtest.h
  311. range.h
  312. readline.c
  313. readline.h
  314. README
  315. rules.mak
  316. s390-dis.c
  317. s390.ld
  318. savevm.c
  319. sh4-dis.c
  320. softmmu-semi.h
  321. softmmu_defs.h
  322. softmmu_exec.h
  323. softmmu_header.h
  324. softmmu_template.h
  325. sparc-dis.c
  326. sparc.ld
  327. sparc64.ld
  328. spice-qemu-char.c
  329. sysemu.h
  330. tcg-runtime.c
  331. tci-dis.c
  332. tci.c
  333. thread-pool.c
  334. thread-pool.h
  335. thunk.c
  336. thunk.h
  337. TODO
  338. trace-events
  339. translate-all.c
  340. uboot_image.h
  341. uri.c
  342. uri.h
  343. user-exec.c
  344. VERSION
  345. version.rc
  346. vgafont.h
  347. vl.c
  348. vmstate.h
  349. x86_64.ld
  350. xen-all.c
  351. xen-mapcache.c
  352. xen-mapcache.h
  353. xen-stub.c