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Revision a9c55d58bc36b5a0ef7021772fc2508e693ed534 authored by Linus Torvalds on 16 March 2019, 17:45:17 UTC, committed by Linus Torvalds on 16 March 2019, 17:45:17 UTC 
Merge tag 'powerpc-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
 
Pull powerpc fixes from Michael Ellerman:
 "One fix to prevent runtime allocation of 16GB pages when running in a
  VM (as opposed to bare metal), because it doesn't work.

  A small fix to our recently added KCOV support to exempt some more
  code from being instrumented.

  Plus a few minor build fixes, a small dead code removal and a
  defconfig update.

  Thanks to: Alexey Kardashevskiy, Aneesh Kumar K.V, Christophe Leroy,
  Jason Yan, Joel Stanley, Mahesh Salgaonkar, Mathieu Malaterre"

* tag 'powerpc-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/64s: Include <asm/nmi.h> header file to fix a warning
  powerpc/powernv: Fix compile without CONFIG_TRACEPOINTS
  powerpc/mm: Disable kcov for SLB routines
  powerpc: remove dead code in head_fsl_booke.S
  powerpc/configs: Sync skiroot defconfig
  powerpc/hugetlb: Don't do runtime allocation of 16G pages in LPAR configuration
2 parent s 9249735 + de3c83c
Raw File
Kconfig.debug 
# SPDX-License-Identifier: GPL-2.0

config EARLY_PRINTK
	bool
	depends on ALPHA_GENERIC || ALPHA_SRM
	default y

config ALPHA_LEGACY_START_ADDRESS
	bool "Legacy kernel start address"
	depends on ALPHA_GENERIC
	default n
	---help---
	  The 2.4 kernel changed the kernel start address from 0x310000
	  to 0x810000 to make room for the Wildfire's larger SRM console.
	  Recent consoles on Titan and Marvel machines also require the
	  extra room.

	  If you're using aboot 0.7 or later, the bootloader will examine the
	  ELF headers to determine where to transfer control. Unfortunately,
	  most older bootloaders -- APB or MILO -- hardcoded the kernel start
	  address rather than examining the ELF headers, and the result is a
	  hard lockup.

	  Say Y if you have a broken bootloader.  Say N if you do not, or if
	  you wish to run on Wildfire, Titan, or Marvel.

config ALPHA_LEGACY_START_ADDRESS
	bool
	depends on !ALPHA_GENERIC && !ALPHA_TITAN && !ALPHA_MARVEL && !ALPHA_WILDFIRE
	default y

config MATHEMU
	tristate "Kernel FP software completion" if DEBUG_KERNEL && !SMP
	default y if !DEBUG_KERNEL || SMP
	help
	  This option is required for IEEE compliant floating point arithmetic
	  on the Alpha. The only time you would ever not say Y is to say M in
	  order to debug the code. Say Y unless you know what you are doing.
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