Hi Alejandro, AVX instructions are excluded if qemu-usermode is enable. https://git.yoctoproject.org/cgit/cgit.cgi/meta-intel/tree/conf/machine/include/tune-skylake.inc#n31 and https://git.yoctoproject.org/cgit/cgit.cgi/meta-intel/tree/conf/machine/include/tune-skylake.inc#n33
I am able to build gobject-introspection. Regards, Naveen From: Alejandro Hernandez <[email protected]> Sent: Thursday, February 25, 2021 9:50 AM To: Saini, Naveen Kumar <[email protected]> Cc: [email protected] Subject: Re: [meta-intel] [PATCH] tune-skylake.inc: allow to enable qemu-usermode Hey Naveen, Unless QEMU got support for AVX2, I'm pretty sure this will start breaking things that depend on qemu-usermode, were you able to test this with something that uses gobject-introspection? Alejandro On Thu, 25 Feb 2021 at 01:24, Naveen Saini <[email protected]<mailto:[email protected]>> wrote: Currenty qemu-usermode is being removed from MACHINE_FEATURES,which does not allow user to build in qemu-usermode even though AVX instructions are not enabled. Check for qemu-usermode and AVX instructions set is already in place. [YOCTO #14248] Signed-off-by: Naveen Saini <[email protected]<mailto:[email protected]>> --- conf/machine/include/tune-skylake.inc | 3 --- 1 file changed, 3 deletions(-) diff --git a/conf/machine/include/tune-skylake.inc b/conf/machine/include/tune-skylake.inc index 4882600b..7f03c714 100644 --- a/conf/machine/include/tune-skylake.inc +++ b/conf/machine/include/tune-skylake.inc @@ -24,9 +24,6 @@ PACKAGE_EXTRA_ARCHS_tune-skylake-64 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64} skyl QEMU_EXTRAOPTIONS_skylake-64 = " -cpu Skylake-Client" -# Disable QEMU usermode by default (get avx2) -MACHINE_FEATURES_remove = "qemu-usermode" - # If qemu-usermode is enabled, we have to disable avx2 ISA extensions, but we can keep mtune as skylake vs generic SKYLAKE_TUNE .= "${@bb.utils.contains('MACHINE_FEATURES', 'qemu-usermode', ' -mtune=skylake ${QEMU_UNAVAILABLE_ISA}', '-mtune=generic -mavx2', d)}<mailto:$%[email protected]('MACHINE_FEATURES',%20'qemu-usermode',%20'%20-mtune=skylake%20$%7bQEMU_UNAVAILABLE_ISA%7d',%20'-mtune=generic%20-mavx2',%20d)%7d>" -- 2.17.1
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