openwrt-xburst/002-disable_fmrx_instr.patch at master - openwrt-xburst - Gitea: Git with a cup of tea

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florian b079ac667f [realview] disable VFPv4 probing

This will make the kernel crash on systems using qemu < 1.1.0. Until fixed
disable VPFv4 capability probing.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33458 3c298f89-4303-0410-b956-a3cf2f4a3e73

2012-09-18 10:00:56 +00:00

14 lines

321 B

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 --- 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;