[Xenomai] [PULL] ipipe: 4.4 fixes for x86 and tracer, update to 4.4.37

Jan Kiszka jan.kiszka at siemens.com
Wed Dec 21 17:22:57 CET 2016


On 2016-12-19 19:03, Jan Kiszka wrote:
> Hi Philippe,
> 
> The following changes since commit 8121a3aca1742df09940f29b24ebee291481c1ef:
> 
>   ipipe: do not read irq_desc[] out of bounds with virqs (2016-11-25 17:11:39 +0100)
> 
> are available in the git repository at:
> 
>   git://git.xenomai.org/ipipe-jki for-upstream/4.4
> 
> for you to fetch changes up to b0499d6f230268b60b44ccc2dcacee8a30cd4e62:
> 
>   Merge tag 'v4.4.37' into for-upstream/4.4 (2016-12-09 19:46:32 +0100)
> 
> As noted earlier, we missed some x86 patches from releases > 3.14. I
> think I found them all.
> 
> Note: The 4.4.37 merge was not tested on archs!=x86.
> 
> Jan
> 
> ----------------------------------------------------------------
> [leaving out the merge part in the stats]
> 
> Jan Kiszka (11):
>       x86/ipipe: Skip lockdep check for vector_lock under I-pipe
>       x86/ipipe: Always leave do_syscall_32_irqs_on with hard irqs disabled
>       x86/ipipe: Maintain Linux IRQ tracing in enable/disable_local_irqs
>       x86/ipipe: Fix DEBUG_LOCKS instrumentation of load_mm_ldt
>       x86/ipipe: Fix root state on return from certain exceptions
>       ipipe: Remove stray tabs from tracer output
>       ipipe: Do not trace Linux irqs over the head domain
>       x86/ipipe: Remove unneeded !CONFIG_IPIPE guard around TRACE_IRQS_OFF
>       x86/ipipe: Resync exception handling with ipipe-3.14
>       ipipe: Extend root domain guard to preempt_schedule_notrace
>       Merge tag 'v4.4.37' into for-upstream/4.4
> 
>  arch/x86/entry/common.c            | 16 ++++++++++++----
>  arch/x86/entry/entry_64.S          |  3 +--
>  arch/x86/include/asm/ipipe.h       | 20 +++++++++++++++++---
>  arch/x86/include/asm/mmu_context.h |  3 ++-
>  arch/x86/kernel/apic/vector.c      |  2 ++
>  arch/x86/kernel/ipipe.c            | 83 +++++++++++++++++++++++++++++++----------------------------------------------------
>  arch/x86/kernel/traps.c            | 11 ++++++++++-
>  kernel/ipipe/tracer.c              |  4 ++--
>  kernel/locking/lockdep.c           | 10 +++++++++-
>  kernel/sched/core.c                |  2 +-
>  kernel/trace/trace_irqsoff.c       |  8 ++++----
>  11 files changed, 91 insertions(+), 71 deletions(-)
> 

Hold on, I've found (at least) one remaining issue and will also take
the chance to update the stable merge. May take longer though, this year
is ending "soon".

Jan

-- 
Siemens AG, Corporate Technology, CT RDA ITP SES-DE
Corporate Competence Center Embedded Linux



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