Message ID | cover.1528729715.git.joseph.salisbury@canonical.com |
---|---|
Headers | show |
Series | Fixes for LP:1776211 | expand |
Acked-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
On 13.06.2018 17:54, Joseph Salisbury wrote: > BugLink: http://bugs.launchpad.net/bugs/1776211 > > == SRU Justification == > IBM has requested these three commits in Artful. In Artful, kdump fails to > capture dump when smt=2 or off. > > Including these three commits allows kdump to work properly. > > == Fixes == > 4388c9b3a6ee ("powerpc: Do not send system reset request through the oops path") > 04b9c96eae72 ("powerpc/crash: Remove the test for cpu_online in the IPI callback") > 4552d128c26e ("powerpc: System reset avoid interleaving oops using die synchronisation") > > == Regression Potential == > Low. Fixes are limited to powerpc. > > == Test Case == > A test kernel was built with these patches and tested by the original bug reporter. > The bug reporter states the test kernel resolved the bug. > > Balbir Singh (1): > powerpc/crash: Remove the test for cpu_online in the IPI callback > > Nicholas Piggin (2): > powerpc: Do not send system reset request through the oops path > powerpc: System reset avoid interleaving oops using die > synchronisation > > arch/powerpc/kernel/crash.c | 3 --- > arch/powerpc/kernel/traps.c | 45 ++++++++++++++++++++++++++++++--------------- > 2 files changed, 30 insertions(+), 18 deletions(-) > Artful reaches EOL and this issue does not sound like a critical one to me. If those changes are not yet in Bionic, we should get them applied there instead. -Stefan