From: Fengguang Wu <fengguang.wu@intel.com>
To: Michal Marek <mmarek@suse.cz>
Cc: kbuild-all@01.org,
"linux-mips@linux-mips.org" <linux-mips@linux-mips.org>
Subject: arch/mips/sgi-ip22/Platform:29: *** gcc doesn't support needed option -mr10k-cache-barrier=store. Stop.
Date: Wed, 9 Apr 2014 13:19:29 +0800 [thread overview]
Message-ID: <20140409051929.GA29246@localhost> (raw)
In-Reply-To: <534138d9.RISUZQYUMS8U8s42%fengguang.wu@intel.com>
tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 04535d273ee3edacd9551b2512b4e939ba20277f
commit: e4d6152b520184be87aa65cb7035bf87acd27c14 Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
date: 3 years, 8 months ago
config: make ARCH=mips ip28_defconfig
All error/warnings:
>> arch/mips/sgi-ip22/Platform:29: *** gcc doesn't support needed option -mr10k-cache-barrier=store. Stop.
make: *** [sub-make] Error 2
vim +29 arch/mips/sgi-ip22/Platform
b9dbdce1 Ralf Baechle 2010-08-05 13 load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
b9dbdce1 Ralf Baechle 2010-08-05 14 endif
b9dbdce1 Ralf Baechle 2010-08-05 15 ifdef CONFIG_64BIT
b9dbdce1 Ralf Baechle 2010-08-05 16 load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
b9dbdce1 Ralf Baechle 2010-08-05 17 endif
b9dbdce1 Ralf Baechle 2010-08-05 18
b9dbdce1 Ralf Baechle 2010-08-05 19 #
b9dbdce1 Ralf Baechle 2010-08-05 20 # SGI IP28 (Indigo2 R10k)
b9dbdce1 Ralf Baechle 2010-08-05 21 #
b9dbdce1 Ralf Baechle 2010-08-05 22 # Set the load address to >= 0xa800000020080000 if you want to leave space for
b9dbdce1 Ralf Baechle 2010-08-05 23 # symmon, 0xa800000020004000 for production kernels ? Note that the value must
b9dbdce1 Ralf Baechle 2010-08-05 24 # be 16kb aligned or the handling of the current variable will break.
b9dbdce1 Ralf Baechle 2010-08-05 25 # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
b9dbdce1 Ralf Baechle 2010-08-05 26 #
b9dbdce1 Ralf Baechle 2010-08-05 27 ifdef CONFIG_SGI_IP28
b9dbdce1 Ralf Baechle 2010-08-05 28 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n)
b9dbdce1 Ralf Baechle 2010-08-05 @29 $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
b9dbdce1 Ralf Baechle 2010-08-05 30 endif
b9dbdce1 Ralf Baechle 2010-08-05 31 endif
b9dbdce1 Ralf Baechle 2010-08-05 32 platform-$(CONFIG_SGI_IP28) += sgi-ip22/
b9dbdce1 Ralf Baechle 2010-08-05 33 cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
b9dbdce1 Ralf Baechle 2010-08-05 34 load-$(CONFIG_SGI_IP28) += 0xa800000020004000
---
0-DAY kernel build testing backend Open Source Technology Center
http://lists.01.org/mailman/listinfo/kbuild Intel Corporation
next parent reply other threads:[~2014-04-09 5:19 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <534138d9.RISUZQYUMS8U8s42%fengguang.wu@intel.com>
2014-04-09 5:19 ` Fengguang Wu [this message]
2014-04-09 8:24 ` arch/mips/sgi-ip22/Platform:29: *** gcc doesn't support needed option -mr10k-cache-barrier=store. Stop Florian Lohoff
2014-04-09 13:32 ` Thomas Bogendoerfer
2014-04-09 23:13 ` Fengguang Wu
2014-04-09 23:44 ` Joshua Kinard
2014-04-10 0:38 ` Ralf Baechle
2014-04-10 3:02 ` Joshua Kinard
2014-04-10 6:59 ` Ralf Baechle
2014-04-13 20:23 ` Joshua Kinard
2014-04-10 12:10 ` Miod Vallat
2014-04-10 12:46 ` Ralf Baechle
2014-04-10 13:21 ` Thomas Bogendoerfer
2014-04-11 1:59 peter fuerst
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