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qemu / qemu / f2b14e3a9f2e6c6c35a90dd282ea55e8bcb61b8d
commitf2b14e3a9f2e6c6c35a90dd282ea55e8bcb61b8d[log] [tgz]
authorCédric Le Goater <clg@kaod.org>Wed Jul 05 19:13:14 2017 +0200
committerDavid Gibson <david@gibson.dropbear.id.au>Tue Jul 11 11:04:02 2017 +1000
treedc9e0b72ce5548eac72d96a8896c3e273cc0978f
parent92e926e1e37aea7e1632535b6611ed4f62414af1 [diff]
spapr: introduce the XIVE_EXPLOIT option in CAS

On POWER9, the Client Architecture Support (CAS) negotiation process
determines whether the guest operates in XIVE Legacy compatibility
(the former POWER8 interrupt model) or in XIVE exploitation mode (the
newer POWER9 interrupt model).

Bit 7 of Byte 23 of vector 5 is used for this purpose.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2 files changed
tree: dc9e0b72ce5548eac72d96a8896c3e273cc0978f
  1. accel/
  2. audio/
  3. backends/
  4. block/
  5. bsd-user/
  6. chardev/
  7. contrib/
  8. crypto/
  9. default-configs/
  10. disas/
  11. docs/
  12. fpu/
  13. fsdev/
  14. gdb-xml/
  15. hw/
  16. include/
  17. io/
  18. libdecnumber/
  19. linux-headers/
  20. linux-user/
  21. migration/
  22. nbd/
  23. net/
  24. pc-bios/
  25. po/
  26. qapi/
  27. qga/
  28. qobject/
  29. qom/
  30. replay/
  31. roms/
  32. scripts/
  33. slirp/
  34. stubs/
  35. target/
  36. tcg/
  37. tests/
  38. trace/
  39. ui/
  40. util/
  41. dtc
  42. pixman
  43. .dir-locals.el
  44. .exrc
  45. .gdbinit
  46. .gitignore
  47. .gitmodules
  48. .mailmap
  49. .shippable.yml
  50. .travis.yml
  51. arch_init.c
  52. atomic_template.h
  53. balloon.c
  54. block.c
  55. blockdev-nbd.c
  56. blockdev.c
  57. blockjob.c
  58. bootdevice.c
  59. bt-host.c
  60. bt-vhci.c
  61. Changelog
  62. CODING_STYLE
  63. configure
  64. COPYING
  65. COPYING.LIB
  66. cpus-common.c
  67. cpus.c
  68. device-hotplug.c
  69. device_tree.c
  70. disas.c
  71. dma-helpers.c
  72. dump.c
  73. exec.c
  74. gdbstub.c
  75. HACKING
  76. hax-stub.c
  77. hmp-commands-info.hx
  78. hmp-commands.hx
  79. hmp.c
  80. hmp.h
  81. ioport.c
  82. iothread.c
  83. LICENSE
  84. MAINTAINERS
  85. Makefile
  86. Makefile.objs
  87. Makefile.target
  88. memory.c
  89. memory_ldst.inc.c
  90. memory_mapping.c
  91. module-common.c
  92. monitor.c
  93. numa.c
  94. os-posix.c
  95. os-win32.c
  96. qapi-schema.json
  97. qdev-monitor.c
  98. qdict-test-data.txt
  99. qemu-bridge-helper.c
  100. qemu-doc.texi
  101. qemu-ga.texi
  102. qemu-img-cmds.hx
  103. qemu-img.c
  104. qemu-img.texi
  105. qemu-io-cmds.c
  106. qemu-io.c
  107. qemu-nbd.c
  108. qemu-nbd.texi
  109. qemu-option-trace.texi
  110. qemu-options-wrapper.h
  111. qemu-options.h
  112. qemu-options.hx
  113. qemu-seccomp.c
  114. qemu-tech.texi
  115. qemu.nsi
  116. qemu.sasl
  117. qmp.c
  118. qtest.c
  119. README
  120. replication.c
  121. replication.h
  122. rules.mak
  123. softmmu_template.h
  124. thunk.c
  125. tpm.c
  126. trace-events
  127. user-exec-stub.c
  128. user-exec.c
  129. VERSION
  130. version.rc
  131. vl.c