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authorFlorian Fainelli <florian@openwrt.org>2012-09-18 10:00:56 +0000
committerFlorian Fainelli <florian@openwrt.org>2012-09-18 10:00:56 +0000
commitee16fea0791030eaa67fc291f1ec32a6daee61f3 (patch)
tree3c611123de2fdeaee1d7c4de493d30acc39c3c43 /target/linux/realview
parent4d2fb44f0cb8105a9d88d1ff19ef615b7ea6310f (diff)
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disable VFPv4 probing
This will make the kernel crash on systems using qemu < 1.1.0. Until fixed disable VPFv4 capability probing. SVN-Revision: 33458
Diffstat (limited to 'target/linux/realview')
-rw-r--r--target/linux/realview/patches-3.3/002-disable_fmrx_instr.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/realview/patches-3.3/002-disable_fmrx_instr.patch b/target/linux/realview/patches-3.3/002-disable_fmrx_instr.patch
new file mode 100644
index 0000000000..329e29fa26
--- /dev/null
+++ b/target/linux/realview/patches-3.3/002-disable_fmrx_instr.patch
@@ -0,0 +1,13 @@
+--- a/arch/arm/vfp/vfpmodule.c
++++ b/arch/arm/vfp/vfpmodule.c
+@@ -622,8 +622,10 @@ static int __init vfp_init(void)
+ if ((fmrx(MVFR1) & 0x000fff00) == 0x00011100)
+ elf_hwcap |= HWCAP_NEON;
+ #endif
++#if 0
+ if ((fmrx(MVFR1) & 0xf0000000) == 0x10000000)
+ elf_hwcap |= HWCAP_VFPv4;
++#endif
+ }
+ }
+ return 0;