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From: Daniel Walker <danielwa@cisco.com>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Maksym Kokhan <maksym.kokhan@globallogic.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Rob Herring <robh+dt@kernel.org>,
	Frank Rowand <frowand.list@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	"H. Peter Anvin" <hpa@zytor.com>,
	the arch/x86 maintainers <x86@kernel.org>,
	Russell King <linux@armlinux.org.uk>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Ralf Baechle <ralf@linux-mips.org>,
	Paul Burton <paul.burton@mips.com>,
	James Hogan <jhogan@kernel.org>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Daniel Walker <dwalker@fifo99.com>,
	Andrii Bordunov <aborduno@cisco.com>,
	Ruslan Bilovol <rbilovol@cisco.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Devicetree List <devicetree@vger.kernel.org>,
	linux-efi <linux-efi@vger.kernel.org>,
	linux-mips <linux-mips@linux-mips.org>,
	linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Subject: Re: [PATCH 0/8] add generic builtin command line
Date: Thu, 27 Sep 2018 11:08:51 -0700	[thread overview]
Message-ID: <3320a561-2287-63f7-2162-84a639a22a8a@cisco.com> (raw)
In-Reply-To: <CAKv+Gu-AxtOO04iwPSri12tkb9NRugXV9E2LGrfJT-LJjf4_ow@mail.gmail.com>

On 09/27/2018 10:05 AM, Ard Biesheuvel wrote:
> On 27 September 2018 at 18:55, Maksym Kokhan
> <maksym.kokhan@globallogic.com> wrote:
>> There were series of patches [1] for 4.3.0-rc3, that allowed
>> architectures to use a generic builtin command line. I have rebased
>> these patches on kernel 4.19.0-rc4.
>>
> 
> Could you please elaborate on the purpose of this series? Is it simply
> to align between architectures? Does it solve an actual problem?

1) It removed a lot of code duplication between architecture

2) At Cisco we have issues where our bootloaders having default boot 
arguments. Some platforms we can't update the boot loader and it's 
helpful to be able to have boot arguments which are prepended to the 
bootloader arguments , and some parameters which are appended. These 
changes allow that.

Daniel

  reply	other threads:[~2018-09-27 18:18 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-27 16:55 [PATCH 0/8] add generic builtin command line Maksym Kokhan
2018-09-27 16:55 ` [PATCH 1/8] " Maksym Kokhan
2018-09-27 17:05 ` [PATCH 0/8] " Ard Biesheuvel
2018-09-27 18:08   ` Daniel Walker [this message]
2018-09-29 18:17 ` dwalker
2018-10-08 18:01   ` Maksym Kokhan
2018-10-23 14:43     ` Maksym Kokhan
2018-10-23 14:48       ` Russell King - ARM Linux
2018-10-24  8:57         ` Maksym Kokhan
2018-10-24  9:07           ` Russell King - ARM Linux
2018-10-29 10:29             ` Will Deacon
2018-10-29 10:44               ` Russell King - ARM Linux

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