Re: [PATCH v3 3/3] arm64: Silence first allocation with CONFIG_ARM64_MODULE_PLTS=y

From	Will Deacon <will.deacon@arm.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v3 3/3] arm64: Silence first allocation with CONFIG_ARM64_MODULE_PLTS=y
Date	2017-05-08 12:10 +0200
Message-ID	<tENM5-2BE-11@gated-at.bofh.it> (permalink)
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On Fri, May 05, 2017 at 02:07:28PM -0700, Florian Fainelli wrote:
> On 05/03/2017 04:18 AM, Will Deacon wrote:
> > On Thu, Apr 27, 2017 at 11:19:02AM -0700, Florian Fainelli wrote:
> >> When CONFIG_ARM64_MODULE_PLTS is enabled, the first allocation using the
> >> module space fails, because the module is too big, and then the module
> >> allocation is attempted from vmalloc space. Silence the first allocation
> >> failure in that case by setting __GFP_NOWARN.
> >>
> >> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> >> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
> >> ---
> >>  arch/arm64/kernel/module.c | 7 ++++++-
> >>  1 file changed, 6 insertions(+), 1 deletion(-)
> > 
> > I'm not sure what the merge plan is for these, but the arm64 bit here
> > looks fine to me:
> > 
> > Acked-by: Will Deacon <will.deacon@arm.com>
> 
> Thanks, not sure either, would you or Catalin want to pick this series?

We'd need an Ack from Russell on the arch/arm/ part before we could take
this series.

Will

Thread

[PATCH 0/3 v3] ARM/ARM64: silence large module first time allocation Florian Fainelli <f.fainelli@gmail.com> - 2017-04-27 20:20 +0200
  [PATCH v3 1/3] mm: Silence vmap() allocation failures based on caller gfp_flags Florian Fainelli <f.fainelli@gmail.com> - 2017-04-27 20:30 +0200
  [PATCH v3 3/3] arm64: Silence first allocation with CONFIG_ARM64_MODULE_PLTS=y Florian Fainelli <f.fainelli@gmail.com> - 2017-04-27 20:30 +0200
    Re: [PATCH v3 3/3] arm64: Silence first allocation with  CONFIG_ARM64_MODULE_PLTS=y Will Deacon <will.deacon@arm.com> - 2017-05-03 13:20 +0200
      Re: [PATCH v3 3/3] arm64: Silence first allocation with  CONFIG_ARM64_MODULE_PLTS=y Florian Fainelli <f.fainelli@gmail.com> - 2017-05-05 23:10 +0200
        Re: [PATCH v3 3/3] arm64: Silence first allocation with  CONFIG_ARM64_MODULE_PLTS=y Will Deacon <will.deacon@arm.com> - 2017-05-08 12:10 +0200
          Re: [PATCH v3 3/3] arm64: Silence first allocation with  CONFIG_ARM64_MODULE_PLTS=y Catalin Marinas <catalin.marinas@arm.com> - 2017-05-10 10:40 +0200
            Re: [PATCH v3 3/3] arm64: Silence first allocation with  CONFIG_ARM64_MODULE_PLTS=y Will Deacon <will.deacon@arm.com> - 2017-05-10 14:00 +0200
              Re: [PATCH v3 3/3] arm64: Silence first allocation with  CONFIG_ARM64_MODULE_PLTS=y Catalin Marinas <catalin.marinas@arm.com> - 2017-05-11 16:00 +0200
  Re: [PATCH 0/3 v3] ARM/ARM64: silence large module first time allocation Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-04-27 20:30 +0200
    Re: [PATCH 0/3 v3] ARM/ARM64: silence large module first time  allocation Florian Fainelli <f.fainelli@gmail.com> - 2017-04-27 20:40 +0200
  [PATCH v3 2/3] ARM: Silence first allocation with CONFIG_ARM_MODULE_PLTS=y Florian Fainelli <f.fainelli@gmail.com> - 2017-04-27 20:30 +0200
    Re: [PATCH v3 2/3] ARM: Silence first allocation with  CONFIG_ARM_MODULE_PLTS=y Florian Fainelli <f.fainelli@gmail.com> - 2017-05-10 01:20 +0200
      Re: [PATCH v3 2/3] ARM: Silence first allocation with  CONFIG_ARM_MODULE_PLTS=y Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-05-10 01:30 +0200

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