Use BUG() in the impossible-to-hit default case when switching on the scope of INVEPT to squash a warning with clang 11 due to clang treating the BUG_ON() as conditional. >> arch/x86/kvm/vmx/nested.c:5246:3: warning: variable 'roots_to_free' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] BUG_ON(1); Reported-by: kbuild test robot <lkp@intel.com> Fixes: ce8fe7b77bd8 ("KVM: nVMX: Free only the affected contexts when emulating INVEPT") Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Message-Id: <20200504153506.28898-1-sean.j.christopherson@intel.com> 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.
Description
Languages
C
97.6%
Assembly
1%
Shell
0.5%
Python
0.3%
Makefile
0.3%