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11d8620e08
When communicating with Hyper-V, HV_HYP_PAGE_SIZE should be used since that's the page size used by Hyper-V and Hyper-V expects all page-related data using the unit of HY_HYP_PAGE_SIZE, for example, the "pfn" in hv_page_buffer is actually the HV_HYP_PAGE (i.e. the Hyper-V page) number. In order to support guest whose page size is not 4k, we need to make hv_netvsc always use HV_HYP_PAGE_SIZE for Hyper-V communication. Signed-off-by: Boqun Feng <boqun.feng@gmail.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Link: https://lore.kernel.org/r/20200916034817.30282-8-boqun.feng@gmail.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
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.