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From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Florian Fainelli <f.fainelli@gmail.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Rob Herring <robh+dt@kernel.org>,
	Frank Rowand <frowand.list@gmail.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Marc Zyngier <marc.zyngier@arm.com>,
	Russell King <rmk+kernel@armlinux.org.uk>,
	Andrey Ryabinin <aryabinin@virtuozzo.com>,
	Andrey Konovalov <andreyknvl@google.com>,
	Masahiro Yamada <yamada.masahiro@socionext.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Laura Abbott <labbott@redhat.com>, Stefan Agner <stefan@agner.ch>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Greg Hackmann <ghackmann@android.com>,
	Kristina Martsenko <kristina.martsenko@arm.com>,
	CHANDAN VN <chandan.vn@samsung.com>,
	linux-arm-kernel@lists.infradead.org (moderated list:ARM64 PORT
	(AARCH64 ARCHITECTURE)),
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE),
	rppt@linux.ibm.com, linux@armlinux.org.uk, green.hu@gmail.com,
	deanbo422@gmail.com, gxt@pku.edu.cn, ard.biesheuvel@linaro.org,
	linux-snps-arc@lists.infradead.org, vgupta@synopsys.com
Subject: [PATCH v2 0/6] arm64: Get rid of __early_init_dt_declare_initrd()
Date: Tue, 30 Oct 2018 16:07:15 -0700	[thread overview]
Message-ID: <20181030230721.28429-1-f.fainelli@gmail.com> (raw)

Hi all,

Changes in v2:

- get rid of ARCH_HAS_PHYS_INITRD and instead define
  phys_initrd_start/phys_initrd_size in init/do_mounts_initrd.c

- make __early_init_dt_declare_initrd() account for ARM64 specific
  behavior with __va() when having CONFIG_DEBUG_VM enabled

- consolidate early_initrd() command line parsing into
  init/do_mounts_initrd.c

Because phys_initrd_start/phys_initrd_size are now compiled in
ini/do_mounts_initrd.c which is only built with CONFIG_BLK_DEV_INITRD=y,
we need to be a bit careful about the uses throughout architecture
specific code.

Previous discussions/submissions list here:

v3:
https://www.spinics.net/lists/arm-kernel/msg683566.html
v2:
https://lkml.org/lkml/2018/10/25/4

Florian Fainelli (6):
  nds32: Remove phys_initrd_start and phys_initrd_size
  arch: Make phys_initrd_start and phys_initrd_size global variables
  of/fdt: Populate phys_initrd_start/phys_initrd_size from FDT
  arm64: Utilize phys_initrd_start/phys_initrd_size
  of/fdt: Remove custom __early_init_dt_declare_initrd() implementation
  arch: Move initrd= parsing into do_mounts_initrd.c

 arch/arc/mm/init.c              | 25 +++++------------------
 arch/arm/mm/init.c              | 28 ++------------------------
 arch/arm64/include/asm/memory.h |  8 --------
 arch/arm64/mm/init.c            | 35 +++++++--------------------------
 arch/nds32/mm/init.c            |  2 --
 arch/unicore32/mm/init.c        | 24 +++++-----------------
 drivers/of/fdt.c                | 11 +++++++++--
 include/linux/initrd.h          |  3 +++
 init/do_mounts_initrd.c         | 20 +++++++++++++++++++
 9 files changed, 51 insertions(+), 105 deletions(-)

-- 
2.17.1


             reply	other threads:[~2018-10-30 23:07 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-30 23:07 Florian Fainelli [this message]
2018-10-30 23:07 ` [PATCH v2 1/6] nds32: Remove phys_initrd_start and phys_initrd_size Florian Fainelli
2018-10-30 23:07 ` [PATCH v2 2/6] arch: Make phys_initrd_start and phys_initrd_size global variables Florian Fainelli
2018-10-30 23:07 ` [PATCH v2 3/6] of/fdt: Populate phys_initrd_start/phys_initrd_size from FDT Florian Fainelli
2018-10-30 23:07 ` [PATCH v2 4/6] arm64: Utilize phys_initrd_start/phys_initrd_size Florian Fainelli
2018-10-31  7:03   ` Mike Rapoport
2018-10-31 17:33     ` Florian Fainelli
2018-10-30 23:07 ` [PATCH v2 5/6] of/fdt: Remove custom __early_init_dt_declare_initrd() implementation Florian Fainelli
2018-10-31 12:29   ` Rob Herring
2018-10-30 23:07 ` [PATCH v2 6/6] arch: Move initrd= parsing into do_mounts_initrd.c Florian Fainelli

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