cris: Consider the TLB valid bit on writes to the TLB

When updating the guest TLB we only need to flush previous
mappings from the entry written if the entry was valid.

Also fixes a compiler warning reported by Blue Swirl.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
1 file changed
tree: a5ccecdcdd08d56e3622edf8dc6839689e8018fa
  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. slirp/
  17. sysconfigs/
  18. target-alpha/
  19. target-arm/
  20. target-cris/
  21. target-i386/
  22. target-m68k/
  23. target-microblaze/
  24. target-mips/
  25. target-ppc/
  26. target-s390x/
  27. target-sh4/
  28. target-sparc/
  29. tcg/
  30. tests/
  31. ui/
  32. .gitignore
  33. .gitmodules
  34. a.out.h
  35. acl.c
  36. acl.h
  37. aes.c
  38. aes.h
  39. aio.c
  40. alpha-dis.c
  41. alpha.ld
  42. arch_init.c
  43. arch_init.h
  44. arm-dis.c
  45. arm-semi.c
  46. arm.ld
  47. async.c
  48. balloon.c
  49. balloon.h
  50. block-migration.c
  51. block-migration.h
  52. block.c
  53. block.h
  54. block_int.h
  55. blockdev.c
  56. blockdev.h
  57. bswap.h
  58. bt-host.c
  59. bt-host.h
  60. bt-vhci.c
  61. buffered_file.c
  62. buffered_file.h
  63. cache-utils.c
  64. cache-utils.h
  65. Changelog
  66. check-qdict.c
  67. check-qfloat.c
  68. check-qint.c
  69. check-qjson.c
  70. check-qlist.c
  71. check-qstring.c
  72. cmd.c
  73. cmd.h
  74. CODING_STYLE
  75. config.h
  76. configure
  77. console.c
  78. console.h
  79. COPYING
  80. COPYING.LIB
  81. cpu-all.h
  82. cpu-common.h
  83. cpu-defs.h
  84. cpu-exec.c
  85. cpus.c
  86. cpus.h
  87. create_config
  88. cris-dis.c
  89. cursor.c
  90. cursor_hidden.xpm
  91. cursor_left_ptr.xpm
  92. cutils.c
  93. def-helper.h
  94. device_tree.c
  95. device_tree.h
  96. dis-asm.h
  97. disas.c
  98. disas.h
  99. dma-helpers.c
  100. dma.h
  101. dyngen-exec.h
  102. elf.h
  103. envlist.c
  104. envlist.h
  105. exec-all.h
  106. exec.c
  107. feature_to_c.sh
  108. gdbstub.c
  109. gdbstub.h
  110. gen-icount.h
  111. HACKING
  112. hmp-commands.hx
  113. host-utils.c
  114. host-utils.h
  115. hpet.h
  116. hppa-dis.c
  117. hppa.ld
  118. hxtool
  119. i386-dis.c
  120. i386.ld
  121. ia64-dis.c
  122. ia64.ld
  123. input.c
  124. ioport-user.c
  125. ioport.c
  126. ioport.h
  127. iov.c
  128. iov.h
  129. json-lexer.c
  130. json-lexer.h
  131. json-parser.c
  132. json-parser.h
  133. json-streamer.c
  134. json-streamer.h
  135. kvm-all.c
  136. kvm-stub.c
  137. kvm.h
  138. libfdt_env.h
  139. LICENSE
  140. linux-aio.c
  141. m68k-dis.c
  142. m68k-semi.c
  143. m68k.ld
  144. MAINTAINERS
  145. Makefile
  146. Makefile.dis
  147. Makefile.hw
  148. Makefile.objs
  149. Makefile.target
  150. Makefile.user
  151. microblaze-dis.c
  152. migration-exec.c
  153. migration-fd.c
  154. migration-tcp.c
  155. migration-unix.c
  156. migration.c
  157. migration.h
  158. mips-dis.c
  159. mips.ld
  160. module.c
  161. module.h
  162. monitor.c
  163. monitor.h
  164. nbd.c
  165. nbd.h
  166. net-checksum.c
  167. net.c
  168. net.h
  169. notify.c
  170. notify.h
  171. os-posix.c
  172. os-win32.c
  173. osdep.c
  174. osdep.h
  175. path.c
  176. pci-ids.txt
  177. pflib.c
  178. pflib.h
  179. poison.h
  180. posix-aio-compat.c
  181. ppc-dis.c
  182. ppc.ld
  183. ppc64.ld
  184. qbool.c
  185. qbool.h
  186. qdict-test-data.txt
  187. qdict.c
  188. qdict.h
  189. qemu-aio.h
  190. qemu-barrier.h
  191. qemu-binfmt-conf.sh
  192. qemu-char.c
  193. qemu-char.h
  194. qemu-common.h
  195. qemu-config.c
  196. qemu-config.h
  197. qemu-doc.texi
  198. qemu-error.c
  199. qemu-error.h
  200. qemu-img-cmds.hx
  201. qemu-img.c
  202. qemu-img.texi
  203. qemu-io.c
  204. qemu-lock.h
  205. qemu-log.h
  206. qemu-malloc.c
  207. qemu-nbd.c
  208. qemu-nbd.texi
  209. qemu-objects.h
  210. qemu-option.c
  211. qemu-option.h
  212. qemu-options.h
  213. qemu-options.hx
  214. qemu-os-posix.h
  215. qemu-os-win32.h
  216. qemu-queue.h
  217. qemu-sockets.c
  218. qemu-tech.texi
  219. qemu-thread.c
  220. qemu-thread.h
  221. qemu-timer.c
  222. qemu-timer.h
  223. qemu-tool.c
  224. qemu-x509.h
  225. qemu.sasl
  226. qemu_socket.h
  227. qerror.c
  228. qerror.h
  229. qfloat.c
  230. qfloat.h
  231. qint.c
  232. qint.h
  233. qjson.c
  234. qjson.h
  235. qlist.c
  236. qlist.h
  237. qmp-commands.hx
  238. qobject.h
  239. qstring.c
  240. qstring.h
  241. range.h
  242. readline.c
  243. readline.h
  244. README
  245. rules.mak
  246. rwhandler.c
  247. rwhandler.h
  248. s390-dis.c
  249. s390.ld
  250. savevm.c
  251. sh4-dis.c
  252. simpletrace.c
  253. simpletrace.h
  254. simpletrace.py
  255. softmmu-semi.h
  256. softmmu_defs.h
  257. softmmu_exec.h
  258. softmmu_header.h
  259. softmmu_template.h
  260. sparc-dis.c
  261. sparc.ld
  262. sparc64.ld
  263. sysemu.h
  264. targphys.h
  265. tcg-runtime.c
  266. texi2pod.pl
  267. thunk.c
  268. thunk.h
  269. TODO
  270. trace-events
  271. tracetool
  272. translate-all.c
  273. uboot_image.h
  274. usb-bsd.c
  275. usb-linux.c
  276. usb-stub.c
  277. VERSION
  278. version.rc
  279. vgafont.h
  280. vl.c
  281. x86_64.ld