mirror of
https://github.com/hardkernel/linux.git
synced 2026-05-31 08:16:39 +09:00
a405f191f4
If we detect a invalid PCI option ROM (e.g., invalid ROM header signature), we should unmap it immediately and fail. It doesn't make any sense to return a mapped area with size of 0. I have seen this case on Intel GVTg vGPU, which has no VBIOS. It will not cause a real problem, but we should skip it as early as possible. Signed-off-by: Changbin Du <changbin.du@intel.com> [bhelgaas: split non-functional change into separate patch] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.