linux.git/arch/parisc/kernel/pdt.c, branch for-next

parisc: pdt: Use PTR_ERR_OR_ZERO() to simplify code

2023-08-10T15:32:09+00:00

Return PTR_ERR_OR_ZERO() instead of return 0 or PTR_ERR() to
simplify code.

Signed-off-by: Yang Yingliang 
Signed-off-by: Helge Deller

parisc: pdt: Get prototype for arch_report_meminfo()

2023-07-03T16:25:23+00:00

Include linux/proc_fs.h to avoid compiler warning about missing
prototype for 'arch_report_meminfo'

Signed-off-by: Helge Deller

parisc: Fix missing prototype warning for arch_report_meminfo()

2023-06-30T15:14:14+00:00

Signed-off-by: Helge Deller 
Reported-by: kernel test robot 
Closes: https://lore.kernel.org/oe-kbuild-all/202306122223.HHER4zOo-lkp@intel.com/

mm/hwpoison: pass pfn to num_poisoned_pages_*()

2022-11-09T01:37:22+00:00

No functional change.

Link: https://lkml.kernel.org/r/20221024062012.1520887-4-naoya.horiguchi@linux.dev
Signed-off-by: Naoya Horiguchi 
Reviewed-by: Miaohe Lin 
Cc: David Hildenbrand 
Cc: Jane Chu 
Cc: Mike Kravetz 
Cc: Muchun Song 
Cc: Oscar Salvador 
Cc: Yang Shi 
Signed-off-by: Andrew Morton

mm/hwpoison: move definitions of num_poisoned_pages_* to memory-failure.c

2022-11-09T01:37:22+00:00

These interfaces will be used by drivers/base/memory.c by later patch, so
as a preparatory work move them to more common header file visible to the
file.

Link: https://lkml.kernel.org/r/20221024062012.1520887-3-naoya.horiguchi@linux.dev
Signed-off-by: Naoya Horiguchi 
Reviewed-by: Miaohe Lin 
Cc: David Hildenbrand 
Cc: Jane Chu 
Cc: Mike Kravetz 
Cc: Muchun Song 
Cc: Oscar Salvador 
Cc: Yang Shi 
Signed-off-by: Andrew Morton

parisc: Make use of the helper macro kthread_run()

2021-11-01T06:36:01+00:00

Replace kthread_create/wake_up_process() with kthread_run()
to simplify the code.

Signed-off-by: Cai Huoqing 
Signed-off-by: Helge Deller

parisc: Report bad pages as HardwareCorrupted

2020-07-28T09:19:17+00:00

The /proc/meminfo file reports physically broken memory pages in the
HardwareCorrupted field. When the parisc kernel boots report physically
bad pages which were recorded in the page deallocation table (PDT) as
HardwareCorrupted too.

Signed-off-by: Helge Deller

mm: reorder includes after introduction of linux/pgtable.h

2020-06-09T16:39:13+00:00

The replacement of  with  made the include
of the latter in the middle of asm includes.  Fix this up with the aid of
the below script and manual adjustments here and there.

	import sys
	import re

	if len(sys.argv) is not 3:
	    print "USAGE: %s  " % (sys.argv[0])
	    sys.exit(1)

	hdr_to_move="#include " % sys.argv[2]
	moved = False
	in_hdrs = False

	with open(sys.argv[1], "r") as f:
	    lines = f.readlines()
	    for _line in lines:
		line = _line.rstrip('
')
		if line == hdr_to_move:
		    continue
		if line.startswith("#include 
Signed-off-by: Andrew Morton 
Cc: Arnd Bergmann 
Cc: Borislav Petkov 
Cc: Brian Cain 
Cc: Catalin Marinas 
Cc: Chris Zankel 
Cc: "David S. Miller" 
Cc: Geert Uytterhoeven 
Cc: Greentime Hu 
Cc: Greg Ungerer 
Cc: Guan Xuetao 
Cc: Guo Ren 
Cc: Heiko Carstens 
Cc: Helge Deller 
Cc: Ingo Molnar 
Cc: Ley Foon Tan 
Cc: Mark Salter 
Cc: Matthew Wilcox 
Cc: Matt Turner 
Cc: Max Filippov 
Cc: Michael Ellerman 
Cc: Michal Simek 
Cc: Nick Hu 
Cc: Paul Walmsley 
Cc: Richard Weinberger 
Cc: Rich Felker 
Cc: Russell King 
Cc: Stafford Horne 
Cc: Thomas Bogendoerfer 
Cc: Thomas Gleixner 
Cc: Tony Luck 
Cc: Vincent Chen 
Cc: Vineet Gupta 
Cc: Will Deacon 
Cc: Yoshinori Sato 
Link: http://lkml.kernel.org/r/20200514170327.31389-4-rppt@kernel.org
Signed-off-by: Linus Torvalds

mm: introduce include/linux/pgtable.h

2020-06-09T16:39:13+00:00

The include/linux/pgtable.h is going to be the home of generic page table
manipulation functions.

Start with moving asm-generic/pgtable.h to include/linux/pgtable.h and
make the latter include asm/pgtable.h.

Signed-off-by: Mike Rapoport 
Signed-off-by: Andrew Morton 
Cc: Arnd Bergmann 
Cc: Borislav Petkov 
Cc: Brian Cain 
Cc: Catalin Marinas 
Cc: Chris Zankel 
Cc: "David S. Miller" 
Cc: Geert Uytterhoeven 
Cc: Greentime Hu 
Cc: Greg Ungerer 
Cc: Guan Xuetao 
Cc: Guo Ren 
Cc: Heiko Carstens 
Cc: Helge Deller 
Cc: Ingo Molnar 
Cc: Ley Foon Tan 
Cc: Mark Salter 
Cc: Matthew Wilcox 
Cc: Matt Turner 
Cc: Max Filippov 
Cc: Michael Ellerman 
Cc: Michal Simek 
Cc: Nick Hu 
Cc: Paul Walmsley 
Cc: Richard Weinberger 
Cc: Rich Felker 
Cc: Russell King 
Cc: Stafford Horne 
Cc: Thomas Bogendoerfer 
Cc: Thomas Gleixner 
Cc: Tony Luck 
Cc: Vincent Chen 
Cc: Vineet Gupta 
Cc: Will Deacon 
Cc: Yoshinori Sato 
Link: http://lkml.kernel.org/r/20200514170327.31389-3-rppt@kernel.org
Signed-off-by: Linus Torvalds

parisc: soft_offline_page() now takes the pfn

2019-12-20T18:47:00+00:00

Switch page deallocation table (pdt) driver to use pfn instead of a page
pointer in soft_offline_page().

Fixes: feec24a6139d ("mm, soft-offline: convert parameter to pfn")
Signed-off-by: Helge Deller