From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Wed, 10 May 2017 12:55:12 +0100 Subject: [PATCH v3 3/3] arm64: Silence first allocation with CONFIG_ARM64_MODULE_PLTS=y In-Reply-To: <20170510083803.ur44myyb35lqcuw7@localhost> References: <20170427181902.28829-1-f.fainelli@gmail.com> <20170427181902.28829-4-f.fainelli@gmail.com> <20170503111814.GF8233@arm.com> <3af577ca-8f01-7a1c-997c-4c04914b4633@gmail.com> <20170508100723.GF8526@arm.com> <20170510083803.ur44myyb35lqcuw7@localhost> Message-ID: <20170510115511.GB15307@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, May 10, 2017 at 09:38:03AM +0100, Catalin Marinas wrote: > On Mon, May 08, 2017 at 11:07:24AM +0100, Will Deacon wrote: > > 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 > > > >> Signed-off-by: Florian Fainelli > > > >> --- > > > >> 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 > > > > > > 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. > > The first patch touches mm/vmalloc.c, so we could also merge the series > via akpm's tree. Andrew, do you have any preference? Michal Hocko acked that one, so I think we can take the whole series via arm64. Will