Uros Bizjak
551896e0e0
Improve handle_external_interrupt_irqoff inline assembly in several ways: - remove unneeded %c operand modifiers and "$" prefixes - use %rsp instead of _ASM_SP, since we are in CONFIG_X86_64 part - use $-16 immediate to align %rsp - remove unneeded use of __ASM_SIZE macro - define "ss" named operand only for X86_64 The patch introduces no functional changes. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Message-Id: <20200504155706.2516956-1-ubizjak@gmail.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 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.