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author | Anuj Mittal <anuj.mittal@intel.com> | 2018-09-13 15:25:47 +0800 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-09-13 10:40:31 +0100 |
commit | 3db567d7835c6bb158d0f6c5b5533835a0181c45 (patch) | |
tree | 52de66ae035489e0e27a04e32a5f876aabea6cc6 | |
parent | 325af0f4a821971a7aeeca35b10e3558f86029e0 (diff) | |
download | openembedded-core-3db567d7835c6bb158d0f6c5b5533835a0181c45.tar.gz openembedded-core-3db567d7835c6bb158d0f6c5b5533835a0181c45.tar.bz2 openembedded-core-3db567d7835c6bb158d0f6c5b5533835a0181c45.zip |
tune-core2: use n270 instead of core2duo
Fixes warnings in builds using core2-32 tune:
warning: TCG doesn't support requested feature: CPUID.80000001H:EDX.syscall [bit 11]
warning: TCG doesn't support requested feature: CPUID.80000001H:EDX.lm [bit 29]
when executing postinsts using qemu-i386.
i386 target doesn't enable CPUID_EXT2_SYSCALL and CPUID_EXT2_LM [1]
while cpu choice of core2duo that we use for core2-32 TUNE does [2].
Use n270 cpu instead to use with qemu which supports SSSE3 and doesn't
have these bits enabled [3].
[1] https://github.com/qemu/qemu/blob/master/target/i386/cpu.c#L739
[2] https://github.com/qemu/qemu/blob/master/target/i386/cpu.c#L1439
[3] https://github.com/qemu/qemu/blob/master/target/i386/cpu.c#L1603
Fixes [YOCTO #12916]
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r-- | meta/conf/machine/include/tune-core2.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/meta/conf/machine/include/tune-core2.inc b/meta/conf/machine/include/tune-core2.inc index c686bb4682..ddde719bde 100644 --- a/meta/conf/machine/include/tune-core2.inc +++ b/meta/conf/machine/include/tune-core2.inc @@ -21,7 +21,7 @@ TUNE_FEATURES_tune-core2-32 = "${TUNE_FEATURES_tune-x86} core2" BASE_LIB_tune-core2-32 = "lib" TUNE_PKGARCH_tune-core2-32 = "core2-32" PACKAGE_EXTRA_ARCHS_tune-core2-32 = "${PACKAGE_EXTRA_ARCHS_tune-i686} core2-32" -QEMU_EXTRAOPTIONS_core2-32 = " -cpu core2duo" +QEMU_EXTRAOPTIONS_core2-32 = " -cpu n270" AVAILTUNES += "core2-64" TUNE_FEATURES_tune-core2-64 = "${TUNE_FEATURES_tune-x86-64} core2" |