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
master
Florian Fainelli 12 years ago
parent 4d2fb44f0c
commit ee16fea079
  1. 13
      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;
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