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Manjukumar Matha
ca6bdf1805
valgrind currently does not know anything about the CPUID flag added to the HWCAP auxv entry in kernel 4.11+ At runtime it will fails like this: ARM64 front end: branch_etc disInstr(arm64): unhandled instruction 0xD5380001 disInstr(arm64): 1101'0101 0011'1000 0000'0000 0000'0001 ==2082== valgrind: Unrecognised instruction at address 0x4014e64. This patch is a workaround by masking all HWCAP. This patch is dervied from https://bugzilla.redhat.com/show_bug.cgi?id=1464211 (From OE-Core rev: cdeb3d530af6cec1959c986aff3d6906939c8918) (From OE-Core rev: e6cb66399f6ba874a7954d3212157576030dda34) Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Armin Kuster <akuster808@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.