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| author | Anuj Mittal <anuj.mittal@intel.com> | 2018-09-13 15:25:47 +0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-09-13 17:38:07 +0100 |
| commit | 5e9c1b23f4ecbe2d5dce2fa11db028c239c91af3 (patch) | |
| tree | 860189b926cd8920e539c2914ad2a70aaba9e41e /meta-yocto-bsp/README.hardware | |
| parent | 5679b31bcf34cc3659a84a9181a80295812fb2fe (diff) | |
| download | poky-5e9c1b23f4ecbe2d5dce2fa11db028c239c91af3.tar.gz | |
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]
(From OE-Core rev: 3db567d7835c6bb158d0f6c5b5533835a0181c45)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta-yocto-bsp/README.hardware')
0 files changed, 0 insertions, 0 deletions