Reference in a new issue

Blame

Copy permalink

Reference in a new issue

Copy permalink

Linus Torvalds 914873bc7d Add the CONFIG_X86_NATIVE_CPU=y build option to locally optimize the kernel ...

build with '-march=native'.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmgy+q4RHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1gtng//US0TNfQpSoZSL7ezle4/H5F4VdKq0a8u
 FN7LbjSFPtOQCOmWJfcj3AvYMEiZURVqwyc2MNxIPqunaXT9gHVCrKJ1ZilhjPn4
 UW6XEaDoNxXtKOBf9RiCAjAYkWr4IIKSgz7JrZaQLXfwzwP8Ux0MLm4kjatjEMnb
 kLoYPJf7eO32QCfO2qIwEb2THtxpbLJijmEg/QdAjmshKyz4tQ1ecQ/7KjondDK5
 hTnRQsKqucBMH8BwZ9Wx49HRWjmzeZ41lzgHaOj8R2pXFQNmcfdogvh0+BuGanGP
 2vZCJGYqmr2h4HHcHLJdioZBEkrHSTnCsfu5GIjQq9jzLum4634TXxNq8MklzAEt
 YC8EvOam/LaaEyDdEDUXMlEeZszQHDL8Gr+F5JBM6iDF/1zq0bYSm0498/ShQbvk
 /oVPKQQSixwrEPSVvowpJacCT6kagOhiEaV1cAglRETZYWtZ5yIdwhvpOn4ur1Gq
 cQxpaMvzy2O6zy0HepMf/B+mr6So+gmWD+tiu1qfuRozJwdZ7ruUMAZBd2fv/+lC
 xWv42JV3CYp5sLy/7uld3UnLDGYRZjh20Cl8HETT1VIqvR5MPXG1HuuwbaAccO0h
 /nnVxDka5W4VccyN6vAXH+PzDKCOIu9Pke8CQDtNiYvotVlRiwFGVxwqubMsci7M
 xMfTKNsU4aw=
 =WXzD
 -----END PGP SIGNATURE-----

Merge tag 'x86-build-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 build updates from Ingo Molnar:
 "Add the CONFIG_X86_NATIVE_CPU=y build option to locally optimize the
  kernel build with '-march=native'"

* tag 'x86-build-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/kbuild/64: Restrict clang versions that can use '-march=native'
  x86/kbuild/64: Test for the availability of the -mtune=native compiler flag
  x86/kbuild/64: Add the CONFIG_X86_NATIVE_CPU option to locally optimize the kernel with '-march=native'

2025-05-26 21:41:14 -07:00

376 lines

12 KiB

Raw Permalink Blame History