Implement PowerPC slbmfee and slbmfev instructions

For a 64-bit PowerPC target, qemu correctly implements translation
through the segment lookaside buffer.  Likewise it supports the
slbmte instruction which is used to load entries into the SLB.

However, it does not emulate the slbmfee and slbmfev instructions
which read SLB entries back into registers.  Because these are
only occasionally used in guests (mostly for debugging) we get
away with it.

However, given the recent SLB cleanups, it becomes quite easy to
implement these, and thereby allow, amongst other things, a guest
Linux to use xmon's command to dump the SLB.

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
5 files changed
tree: e0db45adbacb54e56c18202a6a0f96ce01e909f6
  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. linux-user/
  12. net/
  13. pc-bios/
  14. QMP/
  15. roms/
  16. scripts/
  17. slirp/
  18. sysconfigs/
  19. target-alpha/
  20. target-arm/
  21. target-cris/
  22. target-i386/
  23. target-lm32/
  24. target-m68k/
  25. target-microblaze/
  26. target-mips/
  27. target-ppc/
  28. target-s390x/
  29. target-sh4/
  30. target-sparc/
  31. tcg/
  32. tests/
  33. ui/
  34. .gitignore
  35. .gitmodules
  36. a.out.h
  37. acl.c
  38. acl.h
  39. aes.c
  40. aes.h
  41. aio.c
  42. alpha-dis.c
  43. alpha.ld
  44. arch_init.c
  45. arch_init.h
  46. arm-dis.c
  47. arm-semi.c
  48. arm.ld
  49. async.c
  50. balloon.c
  51. balloon.h
  52. bitmap.c
  53. bitmap.h
  54. bitops.c
  55. bitops.h
  56. block-migration.c
  57. block-migration.h
  58. block.c
  59. block.h
  60. block_int.h
  61. blockdev.c
  62. blockdev.h
  63. bswap.h
  64. bt-host.c
  65. bt-host.h
  66. bt-vhci.c
  67. buffered_file.c
  68. buffered_file.h
  69. cache-utils.c
  70. cache-utils.h
  71. Changelog
  72. check-qdict.c
  73. check-qfloat.c
  74. check-qint.c
  75. check-qjson.c
  76. check-qlist.c
  77. check-qstring.c
  78. cmd.c
  79. cmd.h
  80. CODING_STYLE
  81. compatfd.c
  82. compatfd.h
  83. config.h
  84. configure
  85. console.c
  86. console.h
  87. COPYING
  88. COPYING.LIB
  89. cpu-all.h
  90. cpu-common.h
  91. cpu-defs.h
  92. cpu-exec.c
  93. cpus.c
  94. cpus.h
  95. cris-dis.c
  96. cursor.c
  97. cursor_hidden.xpm
  98. cursor_left_ptr.xpm
  99. cutils.c
  100. def-helper.h
  101. device_tree.c
  102. device_tree.h
  103. dis-asm.h
  104. disas.c
  105. disas.h
  106. dma-helpers.c
  107. dma.h
  108. dyngen-exec.h
  109. elf.h
  110. envlist.c
  111. envlist.h
  112. exec-all.h
  113. exec.c
  114. gdbstub.c
  115. gdbstub.h
  116. gen-icount.h
  117. HACKING
  118. hmp-commands.hx
  119. host-utils.c
  120. host-utils.h
  121. hpet.h
  122. hppa-dis.c
  123. hppa.ld
  124. i386-dis.c
  125. i386.ld
  126. ia64-dis.c
  127. ia64.ld
  128. input.c
  129. iohandler.c
  130. ioport-user.c
  131. ioport.c
  132. ioport.h
  133. iorange.h
  134. iov.c
  135. iov.h
  136. json-lexer.c
  137. json-lexer.h
  138. json-parser.c
  139. json-parser.h
  140. json-streamer.c
  141. json-streamer.h
  142. kvm-all.c
  143. kvm-stub.c
  144. kvm.h
  145. libfdt_env.h
  146. LICENSE
  147. linux-aio.c
  148. m68k-dis.c
  149. m68k-semi.c
  150. m68k.ld
  151. MAINTAINERS
  152. Makefile
  153. Makefile.dis
  154. Makefile.hw
  155. Makefile.objs
  156. Makefile.target
  157. Makefile.user
  158. microblaze-dis.c
  159. migration-exec.c
  160. migration-fd.c
  161. migration-tcp.c
  162. migration-unix.c
  163. migration.c
  164. migration.h
  165. mips-dis.c
  166. mips.ld
  167. module.c
  168. module.h
  169. monitor.c
  170. monitor.h
  171. nbd.c
  172. nbd.h
  173. net-checksum.c
  174. net.c
  175. net.h
  176. notify.c
  177. notify.h
  178. os-posix.c
  179. os-win32.c
  180. osdep.c
  181. osdep.h
  182. oslib-posix.c
  183. oslib-win32.c
  184. path.c
  185. pci-ids.txt
  186. pflib.c
  187. pflib.h
  188. poison.h
  189. posix-aio-compat.c
  190. ppc-dis.c
  191. ppc.ld
  192. ppc64.ld
  193. qbool.c
  194. qbool.h
  195. qdict-test-data.txt
  196. qdict.c
  197. qdict.h
  198. qemu-aio.h
  199. qemu-barrier.h
  200. qemu-char.c
  201. qemu-char.h
  202. qemu-common.h
  203. qemu-config.c
  204. qemu-config.h
  205. qemu-doc.texi
  206. qemu-error.c
  207. qemu-error.h
  208. qemu-img-cmds.hx
  209. qemu-img.c
  210. qemu-img.texi
  211. qemu-io.c
  212. qemu-lock.h
  213. qemu-log.h
  214. qemu-malloc.c
  215. qemu-nbd.c
  216. qemu-nbd.texi
  217. qemu-objects.h
  218. qemu-option.c
  219. qemu-option.h
  220. qemu-options.h
  221. qemu-options.hx
  222. qemu-os-posix.h
  223. qemu-os-win32.h
  224. qemu-queue.h
  225. qemu-sockets.c
  226. qemu-tech.texi
  227. qemu-thread-posix.c
  228. qemu-thread-posix.h
  229. qemu-thread-win32.c
  230. qemu-thread-win32.h
  231. qemu-thread.h
  232. qemu-timer-common.c
  233. qemu-timer.c
  234. qemu-timer.h
  235. qemu-tool.c
  236. qemu-x509.h
  237. qemu.sasl
  238. qemu_socket.h
  239. qerror.c
  240. qerror.h
  241. qfloat.c
  242. qfloat.h
  243. qint.c
  244. qint.h
  245. qjson.c
  246. qjson.h
  247. qlist.c
  248. qlist.h
  249. qmp-commands.hx
  250. qobject.h
  251. qstring.c
  252. qstring.h
  253. range.h
  254. readline.c
  255. readline.h
  256. README
  257. rules.mak
  258. rwhandler.c
  259. rwhandler.h
  260. s390-dis.c
  261. s390.ld
  262. savevm.c
  263. sh4-dis.c
  264. simpletrace.c
  265. simpletrace.h
  266. softmmu-semi.h
  267. softmmu_defs.h
  268. softmmu_exec.h
  269. softmmu_header.h
  270. softmmu_template.h
  271. sparc-dis.c
  272. sparc.ld
  273. sparc64.ld
  274. spice-qemu-char.c
  275. sysemu.h
  276. targphys.h
  277. tcg-runtime.c
  278. thunk.c
  279. thunk.h
  280. TODO
  281. trace-events
  282. translate-all.c
  283. uboot_image.h
  284. usb-bsd.c
  285. usb-linux.c
  286. usb-stub.c
  287. VERSION
  288. version.rc
  289. vgafont.h
  290. vl.c
  291. x86_64.ld