Pull x86 paravirt updates from Ingo Molnar:
"A handful of paravirt patching code enhancements to make it more
robust against patching failures, and related cleanups and not so
related cleanups - by Thomas Gleixner and myself"
* 'x86-paravirt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/paravirt: Rename paravirt_patch_site::instrtype to paravirt_patch_site::type
x86/paravirt: Standardize 'insn_buff' variable names
x86/paravirt: Match paravirt patchlet field definition ordering to initialization ordering
x86/paravirt: Replace the paravirt patch asm magic
x86/paravirt: Unify the 32/64 bit paravirt patching code
x86/paravirt: Detect over-sized patching bugs in paravirt_patch_call()
x86/paravirt: Detect over-sized patching bugs in paravirt_patch_insns()
x86/paravirt: Remove bogus extern declarations
Based on 3 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version this program is distributed in the
hope that it will be useful but without any warranty without even
the implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version [author] [kishon] [vijay] [abraham]
[i] [kishon]@[ti] [com] this program is distributed in the hope that
it will be useful but without any warranty without even the implied
warranty of merchantability or fitness for a particular purpose see
the gnu general public license for more details
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation either version 2 of the license or at
your option any later version [author] [graeme] [gregory]
[gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i]
[kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema]
[hk] [hemahk]@[ti] [com] this program is distributed in the hope
that it will be useful but without any warranty without even the
implied warranty of merchantability or fitness for a particular
purpose see the gnu general public license for more details
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-or-later
has been chosen to replace the boilerplate/reference in 1105 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We currently have 6 (!) separate naming variants to name temporary instruction
buffers that are used for code patching:
- insnbuf
- insnbuff
- insn_buff
- insn_buffer
- ibuf
- ibuffer
These are used as local variables, percpu fields and function parameters.
Standardize all the names to a single variant: 'insn_buff'.
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Standardize warning, error, and success printout format
of insn_decode_test so that user can easily understand
which test tool caused the messages.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/151153628279.22827.4869104298276788693.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Rename distill.awk to objdump_reformat.awk because it more
clearly expresses its purpose of re-formatting the output
of objdump so that insn_decoder_test can read it.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/151153625409.22827.10470603625519700259.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Rename test_get_len test command to insn_decoder_test
as it a more meaningful name. This also changes some
comments in related files.
Note that this also removes the paragraph about
writing to the Free Software Foundation's mailing
address.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/151153622537.22827.14928774603980883278.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Borislav Petkov