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| author | Florian Fainelli <florian@openwrt.org> | 2012-09-18 10:00:56 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2012-09-18 10:00:56 +0000 |
| commit | ee16fea0791030eaa67fc291f1ec32a6daee61f3 (patch) | |
| tree | 3c611123de2fdeaee1d7c4de493d30acc39c3c43 | |
| parent | 4d2fb44f0cb8105a9d88d1ff19ef615b7ea6310f (diff) | |
| download | mtk-20170518-ee16fea0791030eaa67fc291f1ec32a6daee61f3.zip mtk-20170518-ee16fea0791030eaa67fc291f1ec32a6daee61f3.tar.gz mtk-20170518-ee16fea0791030eaa67fc291f1ec32a6daee61f3.tar.bz2 | |
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
| -rw-r--r-- | target/linux/realview/patches-3.3/002-disable_fmrx_instr.patch | 13 |
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 0000000..329e29f --- /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; |