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f922c13e77
pkvm_hyp_alloc_private_va_range() can be used to reserve private VA ranges in the pKVM nVHE hypervisor. Allocations are aligned based on the order of the requested size. This will be used to implement stack guard pages for pKVM nVHE hypervisor (in a subsequent patch in the series). Credits to Quentin Perret <qperret@google.com> for the idea of moving private VA allocation out of __pkvm_create_private_mapping() Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Tested-by: Fuad Tabba <tabba@google.com> Reviewed-by: Fuad Tabba <tabba@google.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220420214317.3303360-3-kaleshsingh@google.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.