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
Subject: [PATCH 2/6] arch: Make phys_initrd_start and phys_initrd_size global variables
Date: Mon, 29 Oct 2018 16:52:02 -0700 [thread overview]
Message-ID: <20181029235206.30060-3-f.fainelli@gmail.com> (raw)
In-Reply-To: <20181029235206.30060-1-f.fainelli@gmail.com>
Make phys_initrd_start and phys_initrd_size global variables that will
later be referenced by generic code under drivers/of/fdt.c.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/mm/init.c | 4 ++--
arch/unicore32/mm/init.c | 4 ++--
include/linux/initrd.h | 3 +++
3 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 0cc8e04295a4..8f364aa24172 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -51,8 +51,8 @@ unsigned long __init __clear_cr(unsigned long mask)
}
#endif
-static phys_addr_t phys_initrd_start __initdata = 0;
-static unsigned long phys_initrd_size __initdata = 0;
+phys_addr_t phys_initrd_start __initdata = 0;
+unsigned long phys_initrd_size __initdata = 0;
static int __init early_initrd(char *p)
{
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 8f8699e62bd5..4dd26d6f02e5 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -31,8 +31,8 @@
#include "mm.h"
-static unsigned long phys_initrd_start __initdata = 0x01000000;
-static unsigned long phys_initrd_size __initdata = SZ_8M;
+phys_addr_t phys_initrd_start __initdata = 0x01000000;
+unsigned long phys_initrd_size __initdata = SZ_8M;
static int __init early_initrd(char *p)
{
diff --git a/include/linux/initrd.h b/include/linux/initrd.h
index 84b423044088..14beaff9b445 100644
--- a/include/linux/initrd.h
+++ b/include/linux/initrd.h
@@ -21,4 +21,7 @@ extern int initrd_below_start_ok;
extern unsigned long initrd_start, initrd_end;
extern void free_initrd_mem(unsigned long, unsigned long);
+extern phys_addr_t phys_initrd_start;
+extern unsigned long phys_initrd_size;
+
extern unsigned int real_root_dev;
--
2.17.1
next prev parent reply other threads:[~2018-10-29 23:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-29 23:52 [PATCH 0/6] arm64: Get rid of __early_init_dt_declare_initrd() Florian Fainelli
2018-10-29 23:52 ` [PATCH 1/6] nds32: Remove phys_initrd_start and phys_initrd_size Florian Fainelli
2018-10-29 23:52 ` Florian Fainelli [this message]
2018-10-30 15:10 ` [PATCH 2/6] arch: Make phys_initrd_start and phys_initrd_size global variables Rob Herring
2018-10-29 23:52 ` [PATCH 3/6] arch: Define ARCH_HAS_PHYS_INITRD for ARM and Unicore32 Florian Fainelli
2018-10-29 23:52 ` [PATCH 4/6] of/fdt: Populate phys_initrd_start/phys_initrd_size from FDT Florian Fainelli
2018-10-30 9:32 ` Russell King - ARM Linux
2018-10-30 15:16 ` Rob Herring
2018-10-29 23:52 ` [PATCH 5/6] arm64: Utilize ARCH_HAS_PHYS_INITRD Florian Fainelli
2018-10-29 23:52 ` [PATCH 6/6] of/fdt: Remove definition check for __early_init_dt_declare_initrd() Florian Fainelli
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