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authorHeiko Carstens <hca@linux.ibm.com>2023-12-01 15:42:18 +0100
committerAlexander Gordeev <agordeev@linux.ibm.com>2023-12-11 14:33:07 +0100
commit68422c0069990e5fe2a7dc2c6c995a48c0bdec26 (patch)
tree130e2e12e367754fe1def83587ac0e529e7cb5e3 /lib
parents390/fpu: remove "novx" option (diff)
downloadlinux-68422c0069990e5fe2a7dc2c6c995a48c0bdec26.tar.xz
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s390/als: add vector facility to z13 architecture level set
Add the vector facility to the z13 architecture level set (ALS). All hypervisors support the vector facility since many years. Adding the facility to the ALS allows for compile time optimizations of the kernel: if the kernel is compiled for z13 or later, all tests which verify if the vector facility is present can return "true". This will be implemented with a subsequent patch. Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
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