diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/skiboot/doc/release-notes/skiboot-5.9.9.rst | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/skiboot/doc/release-notes/skiboot-5.9.9.rst')
| -rw-r--r-- | roms/skiboot/doc/release-notes/skiboot-5.9.9.rst | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/roms/skiboot/doc/release-notes/skiboot-5.9.9.rst b/roms/skiboot/doc/release-notes/skiboot-5.9.9.rst new file mode 100644 index 000000000..81674f835 --- /dev/null +++ b/roms/skiboot/doc/release-notes/skiboot-5.9.9.rst @@ -0,0 +1,27 @@ +.. _skiboot-5.9.9: + +============= +skiboot-5.9.9 +============= + +skiboot 5.9.9 was released on Monday May 28th, 2018. It replaces +:ref:`skiboot-5.9.8` as the current stable release in the 5.9.x series. + +Over :ref:`skiboot-5.9.8`, we have two bug fixes and a build fix, they are: + +- OPAL_PCI_SET_POWER_STATE: fix locking in error paths + + Otherwise we could exit OPAL holding locks, potentially leading + to all sorts of problems later on. +- lpc: Clear pending IRQs at boot + + When we come in from hostboot the LPC master has the bus reset indicator + set. This error isn't handled until the host kernel unmasks interrupts, + at which point we get the following suprious error: :: + + [ 20.053560375,3] LPC: Got LPC reset on chip 0x0 ! + [ 20.053564560,3] LPC[000]: Unknown LPC error Error address reg: 0x00000000 + + Fix this by clearing the various error bits in the LPC status register + before we initalise the skiboot LPC bus driver. +- stb: Build fixes in constructing secure and trusted boot header |