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Sean Christopherson
36d4492765
Explicitly set fault->hva to KVM_HVA_ERR_BAD when handling a "no slot" fault to ensure that KVM doesn't use a bogus virtual address, e.g. if there *was* a slot but it's unusable (APIC access page), or if there really was no slot, in which case fault->hva will be '0' (which is a legal address for x86). Signed-off-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Kai Huang <kai.huang@intel.com> Message-ID: <20240228024147.41573-15-seanjc@google.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 reStructuredText 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.