forked from Minki/linux
65fddcfca8
The replacement of <asm/pgrable.h> with <linux/pgtable.h> 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 <file> <header>" % (sys.argv[0])
sys.exit(1)
hdr_to_move="#include <linux/%s>" % 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 <linux/"):
in_hdrs = True
elif not moved and in_hdrs:
moved = True
print hdr_to_move
print line
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Nick Hu <nickhu@andestech.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: http://lkml.kernel.org/r/20200514170327.31389-4-rppt@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
115 lines
2.1 KiB
ArmAsm
115 lines
2.1 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* linux/arch/unicore32/kernel/hibernate_asm.S
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*
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* Code specific to PKUnity SoC and UniCore ISA
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*
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* Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
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* Copyright (C) 2001-2010 Guan Xuetao
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*/
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#include <linux/sys.h>
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#include <linux/errno.h>
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#include <linux/linkage.h>
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#include <linux/pgtable.h>
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#include <generated/asm-offsets.h>
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#include <asm/page.h>
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#include <asm/assembler.h>
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@ restore_image(pgd_t *resume_pg_dir, struct pbe *restore_pblist)
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@ r0: resume_pg_dir
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@ r1: restore_pblist
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@ copy restore_pblist pages
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@ restore registers from swsusp_arch_regs_cpu0
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@
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ENTRY(restore_image)
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sub r0, r0, #PAGE_OFFSET
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mov r5, #0
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movc p0.c6, r5, #6 @invalidate ITLB & DTLB
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movc p0.c2, r0, #0
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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.p2align 4,,7
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101:
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csub.a r1, #0
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beq 109f
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ldw r6, [r1+], #PBE_ADDRESS
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ldw r7, [r1+], #PBE_ORIN_ADDRESS
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movl ip, #128
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102: ldm.w (r8 - r15), [r6]+
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stm.w (r8 - r15), [r7]+
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sub.a ip, ip, #1
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bne 102b
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ldw r1, [r1+], #PBE_NEXT
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b 101b
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.p2align 4,,7
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109:
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/* go back to the original page tables */
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ldw r0, =swapper_pg_dir
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sub r0, r0, #PAGE_OFFSET
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mov r5, #0
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movc p0.c6, r5, #6
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movc p0.c2, r0, #0
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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#ifdef CONFIG_UNICORE_FPU_F64
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ldw ip, 1f
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add ip, ip, #SWSUSP_FPSTATE
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lfm.w (f0 - f7 ), [ip]+
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lfm.w (f8 - f15), [ip]+
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lfm.w (f16 - f23), [ip]+
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lfm.w (f24 - f31), [ip]+
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ldw r4, [ip]
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ctf r4, s31
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#endif
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mov r0, #0x0
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ldw ip, 1f
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add ip, ip, #SWSUSP_CPU
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ldm.w (r4 - r15), [ip]+
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ldm (r16 - r27, sp, pc), [ip]+ @ Load all regs saved previously
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.align 2
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1: .long swsusp_arch_regs_cpu0
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@ swsusp_arch_suspend()
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@ - prepare pc for resume, return from function without swsusp_save on resume
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@ - save registers in swsusp_arch_regs_cpu0
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@ - call swsusp_save write suspend image
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ENTRY(swsusp_arch_suspend)
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ldw ip, 1f
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add ip, ip, #SWSUSP_CPU
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stm.w (r4 - r15), [ip]+
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stm.w (r16 - r27, sp, lr), [ip]+
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#ifdef CONFIG_UNICORE_FPU_F64
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ldw ip, 1f
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add ip, ip, #SWSUSP_FPSTATE
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sfm.w (f0 - f7 ), [ip]+
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sfm.w (f8 - f15), [ip]+
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sfm.w (f16 - f23), [ip]+
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sfm.w (f24 - f31), [ip]+
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cff r4, s31
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stw r4, [ip]
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#endif
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b swsusp_save @ no return
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1: .long swsusp_arch_regs_cpu0
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