From: vladimir.murzin@arm•com (Vladimir Murzin)
To: linux-arm-kernel@lists•infradead.org
Subject: [RFC PATCH 09/11] ARM: NOMMU: define SECTION_xxx macros
Date: Tue, 22 Nov 2016 11:50:57 +0000 [thread overview]
Message-ID: <58343121.4030906@arm.com> (raw)
In-Reply-To: <20161122100713.GW1041@n2100.armlinux.org.uk>
On 22/11/16 10:07, Russell King - ARM Linux wrote:
> On Tue, Nov 22, 2016 at 09:26:06AM +0000, Vladimir Murzin wrote:
>> Pickup defines from pgtable-2level.h to make NOMMU build happy.
>
> This needs more detail.
>
It comes from
CC arch/arm/kernel/setup.o
arch/arm/kernel/setup.c: In function 'reserve_crashkernel':
arch/arm/kernel/setup.c:1001:25: error: 'SECTION_SIZE' undeclared (first use in this function)
crash_size, SECTION_SIZE);
^
arch/arm/kernel/setup.c:1001:25: note: each undeclared identifier is reported only once for each function it appears in
make[1]: *** [arch/arm/kernel/setup.o] Error 1
make: *** [arch/arm/kernel] Error 2
Cheers
Vladimir
>>
>> Cc: Russell King <linux@armlinux•org.uk>
>> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm•com>
>> ---
>> arch/arm/include/asm/pgtable-nommu.h | 5 +++++
>> 1 file changed, 5 insertions(+)
>>
>> diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h
>> index add094d..9115801 100644
>> --- a/arch/arm/include/asm/pgtable-nommu.h
>> +++ b/arch/arm/include/asm/pgtable-nommu.h
>> @@ -35,6 +35,11 @@
>>
>> #define PGDIR_SIZE (1UL << PGDIR_SHIFT)
>> #define PGDIR_MASK (~(PGDIR_SIZE-1))
>> +
>> +#define SECTION_SHIFT 20
>> +#define SECTION_SIZE (1UL << SECTION_SHIFT)
>> +#define SECTION_MASK (~(SECTION_SIZE-1))
>> +
>> /* FIXME */
>>
>> #define PAGE_NONE __pgprot(0)
>> --
>> 1.7.9.5
>>
>
next prev parent reply other threads:[~2016-11-22 11:50 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-22 9:25 [RFC PATCH 00/11] Allow NOMMU for MULTIPLATFORM Vladimir Murzin
2016-11-22 9:25 ` [RFC PATCH 01/11] ARM: NOMMU: define stubs for fixup Vladimir Murzin
2016-11-22 9:48 ` Russell King - ARM Linux
2016-11-22 9:54 ` Vladimir Murzin
2016-11-22 9:25 ` [RFC PATCH 02/11] ARM: ep93xx: select ARM_PATCH_PHYS_VIRT for MMU builds only Vladimir Murzin
2016-11-22 9:26 ` [RFC PATCH 03/11] ARM: omap: do not select HIGHMEM explicitly Vladimir Murzin
2016-11-22 9:51 ` Russell King - ARM Linux
2016-11-23 15:49 ` Tony Lindgren
2016-11-23 16:08 ` Vladimir Murzin
2016-11-22 9:26 ` [RFC PATCH 04/11] PCI: tegra: limit to MMU build only Vladimir Murzin
2016-11-22 9:31 ` Arnd Bergmann
2016-11-22 9:40 ` Vladimir Murzin
2016-11-22 9:54 ` Arnd Bergmann
2016-11-22 9:58 ` Vladimir Murzin
2016-11-22 11:26 ` Thierry Reding
2016-11-25 10:49 ` Vladimir Murzin
2016-11-22 16:15 ` Stephen Warren
2016-11-22 21:16 ` Arnd Bergmann
2016-11-22 22:27 ` Stephen Warren
2016-11-22 22:52 ` Arnd Bergmann
2016-11-22 9:26 ` [RFC PATCH 05/11] ARM: move arm_heavy_mb to MMU/noMMU neutral place Vladimir Murzin
2016-11-22 9:26 ` [RFC PATCH 06/11] ARM: tlbflush: drop dependency on CONFIG_SMP Vladimir Murzin
2016-11-22 10:03 ` Russell King - ARM Linux
2016-11-22 13:36 ` Vladimir Murzin
2016-11-24 17:41 ` Vladimir Murzin
2016-11-22 9:26 ` [RFC PATCH 07/11] ARM: sleep: allow it to be build for R-class Vladimir Murzin
2016-11-22 9:26 ` [RFC PATCH 08/11] ARM: NOMMU: define debug_ll_io_ini Vladimir Murzin
2016-11-22 9:26 ` [RFC PATCH 09/11] ARM: NOMMU: define SECTION_xxx macros Vladimir Murzin
2016-11-22 10:07 ` Russell King - ARM Linux
2016-11-22 11:50 ` Vladimir Murzin [this message]
2016-11-22 11:54 ` Russell King - ARM Linux
2016-11-22 17:03 ` Vladimir Murzin
2016-11-24 17:38 ` Vladimir Murzin
2016-11-22 9:26 ` [RFC PATCH 10/11] ARM: NOMMU: define __arm_ioremap_exec and pci_ioremap functions Vladimir Murzin
2016-11-22 9:26 ` [RFC PATCH 11/11] ARM: Allow ARCH_MULTIPLATFORM to be selected for NOMMU Vladimir Murzin
2016-11-22 10:17 ` Arnd Bergmann
2016-11-22 16:57 ` Vladimir Murzin
2016-11-23 15:48 ` Afzal Mohammed
2016-11-23 16:07 ` Vladimir Murzin
2016-11-24 17:28 ` Afzal Mohammed
2016-11-24 17:33 ` Vladimir Murzin
2016-11-24 18:09 ` Afzal Mohammed
2016-11-23 19:16 ` Russell King - ARM Linux
2016-11-24 17:25 ` Afzal Mohammed
2016-11-24 17:35 ` Russell King - ARM Linux
2016-11-24 18:07 ` Afzal Mohammed
2016-11-24 18:45 ` Russell King - ARM Linux
2016-11-25 11:20 ` Vladimir Murzin
2016-11-23 15:55 ` Tony Lindgren
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