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.
James Morse
authored
Today the arm64 arch code allocates an extra IRQ stack per-cpu. If we also have SDEI and VMAP stacks we need two extra per-cpu VMAP stacks. Move the VMAP stack allocation out to a helper in a new header file. This avoids missing THREADINFO_GFP, or getting the all-important alignment wrong. Signed-off-by:James Morse <james.morse@arm.com> Reviewed-by:
Catalin Marinas <catalin.marinas@arm.com> Reviewed-by:
Mark Rutland <mark.rutland@arm.com> Signed-off-by: