qemu-tls.h: Add abstraction layer for TLS variables

Add an abstraction layer for defining and using thread-local
variables. For the moment this is implemented only for Linux,
which means they can only be used in restricted circumstances.
The abstraction layer allows us to add POSIX and Win32 support
later.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
1 file changed
tree: 0ec076f3cec4c21cfbdd193e019a69f454145328
  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. target-xtensa/
  37. tcg/
  38. tests/
  39. trace/
  40. ui/
  41. .gitignore
  42. .gitmodules
  43. a.out.h
  44. acl.c
  45. acl.h
  46. aes.c
  47. aes.h
  48. aio.c
  49. alpha-dis.c
  50. alpha.ld
  51. arch_init.c
  52. arch_init.h
  53. arm-dis.c
  54. arm-semi.c
  55. arm.ld
  56. async.c
  57. balloon.c
  58. balloon.h
  59. bitmap.c
  60. bitmap.h
  61. bitops.c
  62. bitops.h
  63. block-migration.c
  64. block-migration.h
  65. block.c
  66. block.h
  67. block_int.h
  68. blockdev.c
  69. blockdev.h
  70. bswap.h
  71. bt-host.c
  72. bt-host.h
  73. bt-vhci.c
  74. buffered_file.c
  75. buffered_file.h
  76. cache-utils.c
  77. cache-utils.h
  78. Changelog
  79. check-qdict.c
  80. check-qfloat.c
  81. check-qint.c
  82. check-qjson.c
  83. check-qlist.c
  84. check-qstring.c
  85. cmd.c
  86. cmd.h
  87. CODING_STYLE
  88. compatfd.c
  89. compatfd.h
  90. compiler.h
  91. config.h
  92. configure
  93. console.c
  94. console.h
  95. COPYING
  96. COPYING.LIB
  97. coroutine-gthread.c
  98. coroutine-ucontext.c
  99. coroutine-win32.c
  100. cpu-all.h
  101. cpu-common.h
  102. cpu-defs.h
  103. cpu-exec.c
  104. cpus.c
  105. cpus.h
  106. cris-dis.c
  107. cursor.c
  108. cursor_hidden.xpm
  109. cursor_left_ptr.xpm
  110. cutils.c
  111. def-helper.h
  112. device_tree.c
  113. device_tree.h
  114. dis-asm.h
  115. disas.c
  116. disas.h
  117. dma-helpers.c
  118. dma.h
  119. dyngen-exec.h
  120. elf.h
  121. envlist.c
  122. envlist.h
  123. error.c
  124. error.h
  125. error_int.h
  126. exec-all.h
  127. exec-memory.h
  128. exec.c
  129. gdbstub.c
  130. gdbstub.h
  131. gen-icount.h
  132. HACKING
  133. hmp-commands.hx
  134. hmp.c
  135. hmp.h
  136. host-utils.c
  137. host-utils.h
  138. hppa-dis.c
  139. hppa.ld
  140. i386-dis.c
  141. i386.ld
  142. ia64-dis.c
  143. ia64.ld
  144. input.c
  145. iohandler.c
  146. ioport-user.c
  147. ioport.c
  148. ioport.h
  149. iorange.h
  150. iov.c
  151. iov.h
  152. json-lexer.c
  153. json-lexer.h
  154. json-parser.c
  155. json-parser.h
  156. json-streamer.c
  157. json-streamer.h
  158. kvm-all.c
  159. kvm-stub.c
  160. kvm.h
  161. libfdt_env.h
  162. LICENSE
  163. linux-aio.c
  164. m68k-dis.c
  165. m68k-semi.c
  166. m68k.ld
  167. main-loop.c
  168. main-loop.h
  169. MAINTAINERS
  170. Makefile
  171. Makefile.dis
  172. Makefile.hw
  173. Makefile.objs
  174. Makefile.target
  175. Makefile.user
  176. memory.c
  177. memory.h
  178. microblaze-dis.c
  179. migration-exec.c
  180. migration-fd.c
  181. migration-tcp.c
  182. migration-unix.c
  183. migration.c
  184. migration.h
  185. mips-dis.c
  186. mips.ld
  187. module.c
  188. module.h
  189. monitor.c
  190. monitor.h
  191. nbd.c
  192. nbd.h
  193. net.c
  194. net.h
  195. notify.c
  196. notify.h
  197. os-posix.c
  198. os-win32.c
  199. osdep.c
  200. osdep.h
  201. oslib-posix.c
  202. oslib-win32.c
  203. path.c
  204. pci-ids.txt
  205. pflib.c
  206. pflib.h
  207. poison.h
  208. posix-aio-compat.c
  209. ppc-dis.c
  210. ppc.ld
  211. ppc64.ld
  212. qapi-schema-guest.json
  213. qapi-schema-test.json
  214. qapi-schema.json
  215. qbool.c
  216. qbool.h
  217. qdict-test-data.txt
  218. qdict.c
  219. qdict.h
  220. qemu-aio.h
  221. qemu-barrier.h
  222. qemu-char.c
  223. qemu-char.h
  224. qemu-common.h
  225. qemu-config.c
  226. qemu-config.h
  227. qemu-coroutine-int.h
  228. qemu-coroutine-lock.c
  229. qemu-coroutine.c
  230. qemu-coroutine.h
  231. qemu-doc.texi
  232. qemu-error.c
  233. qemu-error.h
  234. qemu-ga.c
  235. qemu-img-cmds.hx
  236. qemu-img.c
  237. qemu-img.texi
  238. qemu-io.c
  239. qemu-lock.h
  240. qemu-log.h
  241. qemu-nbd.c
  242. qemu-nbd.texi
  243. qemu-objects.h
  244. qemu-option.c
  245. qemu-option.h
  246. qemu-options.h
  247. qemu-options.hx
  248. qemu-os-posix.h
  249. qemu-os-win32.h
  250. qemu-progress.c
  251. qemu-queue.h
  252. qemu-sockets.c
  253. qemu-tech.texi
  254. qemu-thread-posix.c
  255. qemu-thread-posix.h
  256. qemu-thread-win32.c
  257. qemu-thread-win32.h
  258. qemu-thread.h
  259. qemu-timer-common.c
  260. qemu-timer.c
  261. qemu-timer.h
  262. qemu-tls.h
  263. qemu-tool.c
  264. qemu-x509.h
  265. qemu.sasl
  266. qemu_socket.h
  267. qerror.c
  268. qerror.h
  269. qfloat.c
  270. qfloat.h
  271. qint.c
  272. qint.h
  273. qjson.c
  274. qjson.h
  275. qlist.c
  276. qlist.h
  277. qmp-commands.hx
  278. qmp.c
  279. qobject.h
  280. qstring.c
  281. qstring.h
  282. range.h
  283. readline.c
  284. readline.h
  285. README
  286. rules.mak
  287. s390-dis.c
  288. s390.ld
  289. savevm.c
  290. sh4-dis.c
  291. softmmu-semi.h
  292. softmmu_defs.h
  293. softmmu_exec.h
  294. softmmu_header.h
  295. softmmu_template.h
  296. sparc-dis.c
  297. sparc.ld
  298. sparc64.ld
  299. spice-qemu-char.c
  300. sysemu.h
  301. targphys.h
  302. tcg-runtime.c
  303. test-coroutine.c
  304. test-qmp-commands.c
  305. test-visitor.c
  306. thunk.c
  307. thunk.h
  308. TODO
  309. trace-events
  310. translate-all.c
  311. uboot_image.h
  312. usb-bsd.c
  313. usb-linux.c
  314. usb-redir.c
  315. usb-stub.c
  316. user-exec.c
  317. VERSION
  318. version.rc
  319. vgafont.h
  320. vl.c
  321. x86_64.ld
  322. xen-all.c
  323. xen-mapcache.c
  324. xen-mapcache.h
  325. xen-stub.c
  326. xtensa-semi.c