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Date: Fri, 20 Apr 2018 19:04:05 +0200
From: Andrea Parri <andrea.parri@...rulasolutions.com>
To: Ingo Molnar <mingo@...nel.org>, Jonathan Corbet <corbet@....net>
Cc: linux-doc@...r.kernel.org, linux-arch@...r.kernel.org,
linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
paulmck@...ux.vnet.ibm.com
Subject: Re: [RFC PATCH v2 0/6] Documentation/features: Provide and apply
'features-refresh.sh'
Hi Ingo, Jon,
On Sun, Apr 08, 2018 at 06:30:21PM +0200, Andrea Parri wrote:
> Hi,
>
> This series provides the script 'features-refresh.sh', which operates on
> the arch support status files, and it applies this script to refresh the
> status files in place; previous discussions about this series are at [1].
>
> The series is organized as follows.
>
> - Patch 1/6 adds the script to 'Documentation/features/scripts/'.
>
> - Patch 2/6 presents the results of running the script; this run
> also printed the messages
>
> WARNING: 'HAVE_BPF_JIT' is not a valid Kconfig
> WARNING: '__HAVE_ARCH_STRNCASECMP' is not a valid Kconfig
> WARNING: 'Optimized asm/rwsem.h' is not a valid Kconfig
> WARNING: '__HAVE_ARCH_PTE_SPECIAL' is not a valid Kconfig
>
> to standard output.
>
> - Patches 3-6/6 fix each of these warnings.
>
> (Applies on today's mainline.)
>
> Cheers,
> Andrea
>
> [1] https://marc.info/?l=linux-kernel&m=152223974927255&w=2
> https://marc.info/?l=linux-kernel&m=152277458614862&w=2
>
> Changes in v2:
> - support negation operators in Kconfig (suggested by Ingo Molnar)
> - reorder patches 2/6 and 3/6 (suggested by Ingo Molnar)
> - add patches 4-6/6 (suggested by Ingo Molnar)
>
> Andrea Parri (6):
> Documentation/features: Add script that refreshes the arch support
> status files in place
> Documentation/features: Refresh the arch support status files in place
> Documentation/features/core: Add arch support status files for
> 'cBPF-JIT' and 'eBPF-JIT'
> Documentation/features/locking: Use '!RWSEM_GENERIC_SPINLOCK' as
> Kconfig for 'rwsem-optimized'
> Documentation/features/lib: Remove arch support status file for
> 'strncasecmp'
> Documentation/features/vm: Remove arch support status file for
> 'pte_special'
I understand that you didn't get the chance to look into this yet ;D
please let me know if you'd like me to rebase and re-send the series.
Thanks,
Andrea
>
> .../features/core/BPF-JIT/arch-support.txt | 31 -------
> .../features/core/cBPF-JIT/arch-support.txt | 33 ++++++++
> .../features/core/eBPF-JIT/arch-support.txt | 33 ++++++++
> .../core/generic-idle-thread/arch-support.txt | 4 +-
> .../features/core/jump-labels/arch-support.txt | 2 +
> .../features/core/tracehook/arch-support.txt | 2 +
> .../features/debug/KASAN/arch-support.txt | 4 +-
> .../debug/gcov-profile-all/arch-support.txt | 2 +
> Documentation/features/debug/kgdb/arch-support.txt | 4 +-
> .../debug/kprobes-on-ftrace/arch-support.txt | 2 +
> .../features/debug/kprobes/arch-support.txt | 4 +-
> .../features/debug/kretprobes/arch-support.txt | 4 +-
> .../features/debug/optprobes/arch-support.txt | 4 +-
> .../features/debug/stackprotector/arch-support.txt | 2 +
> .../features/debug/uprobes/arch-support.txt | 6 +-
> .../debug/user-ret-profiler/arch-support.txt | 2 +
> .../features/io/dma-api-debug/arch-support.txt | 2 +
> .../features/io/dma-contiguous/arch-support.txt | 4 +-
> .../features/io/sg-chain/arch-support.txt | 2 +
> .../features/lib/strncasecmp/arch-support.txt | 31 -------
> .../locking/cmpxchg-local/arch-support.txt | 4 +-
> .../features/locking/lockdep/arch-support.txt | 4 +-
> .../locking/queued-rwlocks/arch-support.txt | 10 ++-
> .../locking/queued-spinlocks/arch-support.txt | 8 +-
> .../locking/rwsem-optimized/arch-support.txt | 10 ++-
> .../features/perf/kprobes-event/arch-support.txt | 6 +-
> .../features/perf/perf-regs/arch-support.txt | 4 +-
> .../features/perf/perf-stackdump/arch-support.txt | 4 +-
> .../sched/membarrier-sync-core/arch-support.txt | 2 +
> .../features/sched/numa-balancing/arch-support.txt | 6 +-
> Documentation/features/scripts/features-refresh.sh | 98 ++++++++++++++++++++++
> .../seccomp/seccomp-filter/arch-support.txt | 6 +-
> .../time/arch-tick-broadcast/arch-support.txt | 4 +-
> .../features/time/clockevents/arch-support.txt | 4 +-
> .../time/context-tracking/arch-support.txt | 2 +
> .../features/time/irq-time-acct/arch-support.txt | 4 +-
> .../time/modern-timekeeping/arch-support.txt | 2 +
> .../features/time/virt-cpuacct/arch-support.txt | 2 +
> .../features/vm/ELF-ASLR/arch-support.txt | 4 +-
> .../features/vm/PG_uncached/arch-support.txt | 2 +
> Documentation/features/vm/THP/arch-support.txt | 2 +
> Documentation/features/vm/TLB/arch-support.txt | 2 +
> .../features/vm/huge-vmap/arch-support.txt | 2 +
> .../features/vm/ioremap_prot/arch-support.txt | 2 +
> .../features/vm/numa-memblock/arch-support.txt | 4 +-
> .../features/vm/pte_special/arch-support.txt | 31 -------
> 46 files changed, 279 insertions(+), 128 deletions(-)
> delete mode 100644 Documentation/features/core/BPF-JIT/arch-support.txt
> create mode 100644 Documentation/features/core/cBPF-JIT/arch-support.txt
> create mode 100644 Documentation/features/core/eBPF-JIT/arch-support.txt
> delete mode 100644 Documentation/features/lib/strncasecmp/arch-support.txt
> create mode 100755 Documentation/features/scripts/features-refresh.sh
> delete mode 100644 Documentation/features/vm/pte_special/arch-support.txt
>
> --
> 2.7.4
>
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