Google Git
Sign in
qemu / qemu / 125b0f55b63d11518f7d17480c795697c98b9bd3
commit125b0f55b63d11518f7d17480c795697c98b9bd3[log] [tgz]
authorAlexander Graf <agraf@suse.de>Sat Jan 28 21:12:14 2012 +0200
committerRiku Voipio <riku.voipio@linaro.org>Thu Feb 02 17:51:19 2012 +0200
tree176e7fea89565f9b8b9070c7f20fbcf34f50f403
parentd0fd11ffd3e2cb65234da354f14d745e5fbfce67 [diff]
linux-user: save auxv length

We create our own AUXV segment on stack and save a pointer to it.
However we don't save the length of it, so any code that wants to
do anything useful with it later on has to walk it again.

Instead, let's remember the length of our AUXV segment. This
simplifies later uses by a lot.

(edited by Riku to apply to qemu HEAD)

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
2 files changed
tree: 176e7fea89565f9b8b9070c7f20fbcf34f50f403
  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. 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. sysconfigs/
  25. target-alpha/
  26. target-arm/
  27. target-cris/
  28. target-i386/
  29. target-lm32/
  30. target-m68k/
  31. target-microblaze/
  32. target-mips/
  33. target-ppc/
  34. target-s390x/
  35. target-sh4/
  36. target-sparc/
  37. target-unicore32/
  38. target-xtensa/
  39. tcg/
  40. tests/
  41. trace/
  42. ui/
  43. .gitignore
  44. .gitmodules
  45. .mailmap
  46. a.out.h
  47. acl.c
  48. acl.h
  49. aes.c
  50. aes.h
  51. aio.c
  52. alpha-dis.c
  53. alpha.ld
  54. arch_init.c
  55. arch_init.h
  56. arm-dis.c
  57. arm-semi.c
  58. arm.ld
  59. async.c
  60. balloon.c
  61. balloon.h
  62. bitmap.c
  63. bitmap.h
  64. bitops.c
  65. bitops.h
  66. block-migration.c
  67. block-migration.h
  68. block.c
  69. block.h
  70. block_int.h
  71. blockdev.c
  72. blockdev.h
  73. bswap.h
  74. bt-host.c
  75. bt-host.h
  76. bt-vhci.c
  77. buffered_file.c
  78. buffered_file.h
  79. cache-utils.c
  80. cache-utils.h
  81. Changelog
  82. check-qdict.c
  83. check-qfloat.c
  84. check-qint.c
  85. check-qjson.c
  86. check-qlist.c
  87. check-qstring.c
  88. cmd.c
  89. cmd.h
  90. CODING_STYLE
  91. compatfd.c
  92. compatfd.h
  93. compiler.h
  94. config.h
  95. configure
  96. console.c
  97. console.h
  98. COPYING
  99. COPYING.LIB
  100. coroutine-gthread.c
  101. coroutine-ucontext.c
  102. coroutine-win32.c
  103. cpu-all.h
  104. cpu-common.h
  105. cpu-defs.h
  106. cpu-exec.c
  107. cpus.c
  108. cpus.h
  109. cris-dis.c
  110. cursor.c
  111. cursor_hidden.xpm
  112. cursor_left_ptr.xpm
  113. cutils.c
  114. def-helper.h
  115. device_tree.c
  116. device_tree.h
  117. dis-asm.h
  118. disas.c
  119. disas.h
  120. dma-helpers.c
  121. dma.h
  122. dyngen-exec.h
  123. elf.h
  124. envlist.c
  125. envlist.h
  126. error.c
  127. error.h
  128. error_int.h
  129. event_notifier.c
  130. event_notifier.h
  131. exec-all.h
  132. exec-memory.h
  133. exec-obsolete.h
  134. exec.c
  135. gdbstub.c
  136. gdbstub.h
  137. gen-icount.h
  138. HACKING
  139. hmp-commands.hx
  140. hmp.c
  141. hmp.h
  142. host-utils.c
  143. host-utils.h
  144. hppa-dis.c
  145. hppa.ld
  146. i386-dis.c
  147. i386.ld
  148. ia64-dis.c
  149. ia64.ld
  150. input.c
  151. int128.h
  152. iohandler.c
  153. ioport-user.c
  154. ioport.c
  155. ioport.h
  156. iorange.h
  157. iov.c
  158. iov.h
  159. json-lexer.c
  160. json-lexer.h
  161. json-parser.c
  162. json-parser.h
  163. json-streamer.c
  164. json-streamer.h
  165. kvm-all.c
  166. kvm-stub.c
  167. kvm.h
  168. libfdt_env.h
  169. LICENSE
  170. linux-aio.c
  171. m68k-dis.c
  172. m68k-semi.c
  173. m68k.ld
  174. main-loop.c
  175. main-loop.h
  176. MAINTAINERS
  177. Makefile
  178. Makefile.dis
  179. Makefile.hw
  180. Makefile.objs
  181. Makefile.target
  182. Makefile.user
  183. memory.c
  184. memory.h
  185. microblaze-dis.c
  186. migration-exec.c
  187. migration-fd.c
  188. migration-tcp.c
  189. migration-unix.c
  190. migration.c
  191. migration.h
  192. mips-dis.c
  193. mips.ld
  194. module.c
  195. module.h
  196. monitor.c
  197. monitor.h
  198. nbd.c
  199. nbd.h
  200. net.c
  201. net.h
  202. notify.c
  203. notify.h
  204. os-posix.c
  205. os-win32.c
  206. osdep.c
  207. osdep.h
  208. oslib-posix.c
  209. oslib-win32.c
  210. path.c
  211. pci-ids.txt
  212. pflib.c
  213. pflib.h
  214. poison.h
  215. posix-aio-compat.c
  216. ppc-dis.c
  217. ppc.ld
  218. ppc64.ld
  219. qapi-schema-guest.json
  220. qapi-schema-test.json
  221. qapi-schema.json
  222. qbool.c
  223. qbool.h
  224. qdict-test-data.txt
  225. qdict.c
  226. qdict.h
  227. qemu-aio.h
  228. qemu-barrier.h
  229. qemu-char.c
  230. qemu-char.h
  231. qemu-common.h
  232. qemu-config.c
  233. qemu-config.h
  234. qemu-coroutine-int.h
  235. qemu-coroutine-io.c
  236. qemu-coroutine-lock.c
  237. qemu-coroutine-sleep.c
  238. qemu-coroutine.c
  239. qemu-coroutine.h
  240. qemu-doc.texi
  241. qemu-error.c
  242. qemu-error.h
  243. qemu-file.h
  244. qemu-ga.c
  245. qemu-img-cmds.hx
  246. qemu-img.c
  247. qemu-img.texi
  248. qemu-io.c
  249. qemu-lock.h
  250. qemu-log.h
  251. qemu-nbd.c
  252. qemu-nbd.texi
  253. qemu-objects.h
  254. qemu-option.c
  255. qemu-option.h
  256. qemu-options-wrapper.h
  257. qemu-options.h
  258. qemu-options.hx
  259. qemu-os-posix.h
  260. qemu-os-win32.h
  261. qemu-progress.c
  262. qemu-queue.h
  263. qemu-sockets.c
  264. qemu-tech.texi
  265. qemu-thread-posix.c
  266. qemu-thread-posix.h
  267. qemu-thread-win32.c
  268. qemu-thread-win32.h
  269. qemu-thread.h
  270. qemu-timer-common.c
  271. qemu-timer.c
  272. qemu-timer.h
  273. qemu-tls.h
  274. qemu-tool.c
  275. qemu-x509.h
  276. qemu-xattr.h
  277. qemu.sasl
  278. qemu_socket.h
  279. qerror.c
  280. qerror.h
  281. qfloat.c
  282. qfloat.h
  283. qint.c
  284. qint.h
  285. qjson.c
  286. qjson.h
  287. qlist.c
  288. qlist.h
  289. qmp-commands.hx
  290. qmp.c
  291. qobject.h
  292. qstring.c
  293. qstring.h
  294. range.h
  295. readline.c
  296. readline.h
  297. README
  298. rules.mak
  299. s390-dis.c
  300. s390.ld
  301. savevm.c
  302. sh4-dis.c
  303. softmmu-semi.h
  304. softmmu_defs.h
  305. softmmu_exec.h
  306. softmmu_header.h
  307. softmmu_template.h
  308. sparc-dis.c
  309. sparc.ld
  310. sparc64.ld
  311. spice-qemu-char.c
  312. sysemu.h
  313. targphys.h
  314. tcg-runtime.c
  315. tci-dis.c
  316. tci.c
  317. test-coroutine.c
  318. test-qmp-commands.c
  319. test-qmp-input-visitor.c
  320. test-qmp-output-visitor.c
  321. thunk.c
  322. thunk.h
  323. TODO
  324. trace-events
  325. translate-all.c
  326. uboot_image.h
  327. usb-bsd.c
  328. usb-linux.c
  329. usb-redir.c
  330. usb-stub.c
  331. user-exec.c
  332. VERSION
  333. version.rc
  334. vgafont.h
  335. vl.c
  336. vmstate.h
  337. x86_64.ld
  338. xen-all.c
  339. xen-mapcache.c
  340. xen-mapcache.h
  341. xen-stub.c
  342. xtensa-semi.c