mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-10 04:29:11 -04:00
7f5581f592
Query supported_xcr0 when checking for MPX support instead of invoking ->mpx_supported() and drop ->mpx_supported() as kvm_mpx_supported() was its last user. Rename vmx_mpx_supported() to cpu_has_vmx_mpx() to better align with VMX/VMCS nomenclature. Modify VMX's adjustment of xcr0 to call cpus_has_vmx_mpx() (renamed from vmx_mpx_supported()) directly to avoid reading supported_xcr0 before it's fully configured. No functional change intended. Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> [Test that *all* bits are set. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.