This didn't seem to send properly, apologies if you get a duplicate. Patch 1 is the important fix. 2 might fix something, although I haven't provoked a crash yet.
Patch 3 is a small cleanup, and patch 4 I think is the right thing to do but these could wait for later. Since v1: - Improved comments, changelogs, code style / wrapping. Thanks, Nick Nicholas Piggin (4): powerpc/pseries: Fix hcall tracing recursion in pv queued spinlocks powerpc/pseries: Don't trace hcall tracing wrapper powerpc/pseries: use notrace hcall variant for H_CEDE idle powerpc/pseries: warn if recursing into the hcall tracing code arch/powerpc/include/asm/hvcall.h | 3 +++ arch/powerpc/include/asm/paravirt.h | 22 ++++++++++++++--- arch/powerpc/include/asm/plpar_wrappers.h | 6 ++++- arch/powerpc/platforms/pseries/hvCall.S | 10 ++++++++ arch/powerpc/platforms/pseries/lpar.c | 29 ++++++++++------------- 5 files changed, 49 insertions(+), 21 deletions(-) -- 2.23.0
