Merge tag 'powerpc-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Michael Ellerman:

 - Support for userspace to send requests directly to the on-chip GZIP
   accelerator on Power9.

 - Rework of our lockless page table walking (__find_linux_pte()) to
   make it safe against parallel page table manipulations without
   relying on an IPI for serialisation.

 - A series of fixes & enhancements to make our machine check handling
   more robust.

 - Lots of plumbing to add support for "prefixed" (64-bit) instructions
   on Power10.

 - Support for using huge pages for the linear mapping on 8xx (32-bit).

 - Remove obsolete Xilinx PPC405/PPC440 support, and an associated sound
   driver.

 - Removal of some obsolete 40x platforms and associated cruft.

 - Initial support for booting on Power10.

 - Lots of other small features, cleanups & fixes.

Thanks to: Alexey Kardashevskiy, Alistair Popple, Andrew Donnellan,
Andrey Abramov, Aneesh Kumar K.V, Balamuruhan S, Bharata B Rao, Bulent
Abali, Cédric Le Goater, Chen Zhou, Christian Zigotzky, Christophe
JAILLET, Christophe Leroy, Dmitry Torokhov, Emmanuel Nicolet, Erhard F.,
Gautham R. Shenoy, Geoff Levand, George Spelvin, Greg Kurz, Gustavo A.
R. Silva, Gustavo Walbon, Haren Myneni, Hari Bathini, Joel Stanley,
Jordan Niethe, Kajol Jain, Kees Cook, Leonardo Bras, Madhavan
Srinivasan., Mahesh Salgaonkar, Markus Elfring, Michael Neuling, Michal
Simek, Nathan Chancellor, Nathan Lynch, Naveen N. Rao, Nicholas Piggin,
Oliver O'Halloran, Paul Mackerras, Pingfan Liu, Qian Cai, Ram Pai,
Raphael Moreira Zinsly, Ravi Bangoria, Sam Bobroff, Sandipan Das, Segher
Boessenkool, Stephen Rothwell, Sukadev Bhattiprolu, Tyrel Datwyler,
Wolfram Sang, Xiongfeng Wang.

* tag 'powerpc-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (299 commits)
  powerpc/pseries: Make vio and ibmebus initcalls pseries specific
  cxl: Remove dead Kconfig options
  powerpc: Add POWER10 architected mode
  powerpc/dt_cpu_ftrs: Add MMA feature
  powerpc/dt_cpu_ftrs: Enable Prefixed Instructions
  powerpc/dt_cpu_ftrs: Advertise support for ISA v3.1 if selected
  powerpc: Add support for ISA v3.1
  powerpc: Add new HWCAP bits
  powerpc/64s: Don't set FSCR bits in INIT_THREAD
  powerpc/64s: Save FSCR to init_task.thread.fscr after feature init
  powerpc/64s: Don't let DT CPU features set FSCR_DSCR
  powerpc/64s: Don't init FSCR_DSCR in __init_FSCR()
  powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG
  powerpc/module_64: Use special stub for _mcount() with -mprofile-kernel
  powerpc/module_64: Simplify check for -mprofile-kernel ftrace relocations
  powerpc/module_64: Consolidate ftrace code
  powerpc/32: Disable KASAN with pages bigger than 16k
  powerpc/uaccess: Don't set KUEP by default on book3s/32
  powerpc/uaccess: Don't set KUAP by default on book3s/32
  powerpc/8xx: Reduce time spent in allow_user_access() and friends
  ...

1 files changed, 1 insertions, 39 deletions

diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 25ebe634a661..78ac6d67a935 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -167,8 +167,7 @@ config YOSEMITE
 
 config ISS4xx
 	bool "ISS 4xx Simulator"
-	depends on (44x || 40x)
-	select 405GP if 40x
+	depends on 44x
 	select 440GP if 44x && !PPC_47x
 	select PPC_FPU
 	select OF_RTC
@@ -232,33 +231,6 @@ config ICON
 	help
 	  This option enables support for the AMCC PPC440SPe evaluation board.
 
-config XILINX_VIRTEX440_GENERIC_BOARD
-	bool "Generic Xilinx Virtex 5 FXT board support"
-	depends on 44x
-	select XILINX_VIRTEX_5_FXT
-	select XILINX_INTC
-	help
-	  This option enables generic support for Xilinx Virtex based boards
-	  that use a 440 based processor in the Virtex 5 FXT FPGA architecture.
-
-	  The generic virtex board support matches any device tree which
-	  specifies 'xlnx,virtex440' in its compatible field.  This includes
-	  the Xilinx ML5xx reference designs using the powerpc core.
-
-	  Most Virtex 5 designs should use this unless it needs to do some
-	  special configuration at board probe time.
-
-config XILINX_ML510
-	bool "Xilinx ML510 extra support"
-	depends on XILINX_VIRTEX440_GENERIC_BOARD
-	select HAVE_PCI
-	select XILINX_PCI if PCI
-	select PPC_INDIRECT_PCI if PCI
-	select PPC_I8259 if PCI
-	help
-	  This option enables extra support for features on the Xilinx ML510
-	  board.  The ML510 has a PCI bus with ALI south bridge.
-
 config PPC44x_SIMPLE
 	bool "Simple PowerPC 44x board support"
 	depends on 44x
@@ -354,13 +326,3 @@ config 476FPE_ERR46
 config IBM440EP_ERR42
 	bool
 
-# Xilinx specific config options.
-config XILINX_VIRTEX
-	bool
-	select DEFAULT_UIMAGE
-
-# Xilinx Virtex 5 FXT FPGA architecture, selected by a Xilinx board above
-config XILINX_VIRTEX_5_FXT
-	bool
-	select XILINX_VIRTEX
-