Google Git
Sign in
qemu / qemu / 21c0d66a9c994c7a406f8a6d04a81c16332e0cb8
commit21c0d66a9c994c7a406f8a6d04a81c16332e0cb8[log] [tgz]
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>Fri Feb 15 17:16:41 2019 +0100
committerDavid Gibson <david@gibson.dropbear.id.au>Tue Feb 26 09:21:24 2019 +1100
tree0d1b07c7487dac2d856c7f4ca1078f9ca081b38d
parent3621e2c96082c6e5094dfec244077a135383d538 [diff]
target/ppc: Fix support for "STOP light" states on POWER9

STOP must act differently based on PSSCR:EC on POWER9. When set, it
acts like the P7/P8 power management instructions and wake up at 0x100
based on the wakeup conditions in LPCR.

When PSSCR:EC is clear however it will wakeup at the next instruction
after STOP (if EE is clear) or take the corresponding interrupts (if
EE is set).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20190215161648.9600-4-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
5 files changed
tree: 0d1b07c7487dac2d856c7f4ca1078f9ca081b38d
  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. scsi/
  34. slirp/
  35. stubs/
  36. target/
  37. tcg/
  38. tests/
  39. trace/
  40. ui/
  41. util/
  42. capstone
  43. dtc
  44. .cirrus.yml
  45. .dir-locals.el
  46. .editorconfig
  47. .exrc
  48. .gdbinit
  49. .gitignore
  50. .gitlab-ci.yml
  51. .gitmodules
  52. .gitpublish
  53. .mailmap
  54. .shippable.yml
  55. .travis.yml
  56. arch_init.c
  57. balloon.c
  58. block.c
  59. blockdev-nbd.c
  60. blockdev.c
  61. blockjob.c
  62. bootdevice.c
  63. bt-host.c
  64. bt-vhci.c
  65. Changelog
  66. CODING_STYLE
  67. configure
  68. COPYING
  69. COPYING.LIB
  70. cpus-common.c
  71. cpus.c
  72. device-hotplug.c
  73. device_tree.c
  74. disas.c
  75. dma-helpers.c
  76. dump.c
  77. exec.c
  78. gdbstub.c
  79. gitdm.config
  80. HACKING
  81. hmp-commands-info.hx
  82. hmp-commands.hx
  83. hmp.c
  84. hmp.h
  85. ioport.c
  86. iothread.c
  87. job-qmp.c
  88. job.c
  89. LICENSE
  90. MAINTAINERS
  91. Makefile
  92. Makefile.objs
  93. Makefile.target
  94. memory.c
  95. memory_ldst.inc.c
  96. memory_mapping.c
  97. module-common.c
  98. monitor.c
  99. numa.c
  100. os-posix.c
  101. os-win32.c
  102. qdev-monitor.c
  103. qdict-test-data.txt
  104. qemu-bridge-helper.c
  105. qemu-deprecated.texi
  106. qemu-doc.texi
  107. qemu-edid.c
  108. qemu-ga.texi
  109. qemu-img-cmds.hx
  110. qemu-img.c
  111. qemu-img.texi
  112. qemu-io-cmds.c
  113. qemu-io.c
  114. qemu-keymap.c
  115. qemu-nbd.c
  116. qemu-nbd.texi
  117. qemu-option-trace.texi
  118. qemu-options-wrapper.h
  119. qemu-options.h
  120. qemu-options.hx
  121. qemu-seccomp.c
  122. qemu-tech.texi
  123. qemu.nsi
  124. qemu.sasl
  125. qmp.c
  126. qtest.c
  127. README
  128. replication.c
  129. replication.h
  130. rules.mak
  131. thunk.c
  132. tpm.c
  133. trace-events
  134. VERSION
  135. version.rc
  136. vl.c
  137. win_dump.c
  138. win_dump.h