openwrt_archive/target/linux/realview/patches-3.3/002-disable_fmrx_instr.patch
Florian Fainelli 6263dbcf28 [realview] 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
2012-09-18 10:00:56 +00:00

14 lines
321 B
Diff

--- 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;