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Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc

From Peter Zijlstra <peterz@infradead.org>
Newsgroups linux.kernel
Subject Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc
Date 2016-11-29 13:40 +0100
Message-ID <sIPRv-8uh-9@gated-at.bofh.it> (permalink)
References <sm6oq-58G-21@gated-at.bofh.it> <sIOC6-7Kl-23@gated-at.bofh.it> <sIP57-7Uu-7@gated-at.bofh.it> <sIPeO-7XO-25@gated-at.bofh.it> <sIPHP-8re-9@gated-at.bofh.it>
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On Tue, Nov 29, 2016 at 01:29:07PM +0100, Peter Zijlstra wrote:
> > BTW, is there any particular reason these huge arrays are in BSS, and not
> > allocated dynamically? That would solve my problems as well...
> 
> Is there a memory allocator available before _any_ locks are used, and
> that itself also doesn't use locks?

And if that is, the platform could use that to allocate .bss, no?

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Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc Geert Uytterhoeven <geert@linux-m68k.org> - 2016-11-29 12:20 +0100
  Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc Peter Zijlstra <peterz@infradead.org> - 2016-11-29 12:50 +0100
    Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc Geert Uytterhoeven <geert@linux-m68k.org> - 2016-11-29 13:00 +0100
      Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc Peter Zijlstra <peterz@infradead.org> - 2016-11-29 13:30 +0100
        Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc Peter Zijlstra <peterz@infradead.org> - 2016-11-29 13:40 +0100
        Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc Geert Uytterhoeven <geert@linux-m68k.org> - 2016-11-29 14:30 +0100
          Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc Peter Zijlstra <peterz@infradead.org> - 2016-11-29 14:40 +0100
            Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc Geert Uytterhoeven <geert@linux-m68k.org> - 2016-11-29 14:40 +0100
              Re: [PATCH v3 0/2] Ajust lockdep static allocations for sparc Peter Zijlstra <peterz@infradead.org> - 2016-11-29 15:00 +0100

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