* [PATCH v2 0/3] power: reset: Convert Power-Off driver to tristate
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: Rich Felker, linux-sh, Paul Walmsley, linux-mips,
James E . J . Bottomley, Max Filippov, Guo Ren, linux-csky,
sparclinux, linux-riscv, Will Deacon, Thomas Gleixner,
Anton Ivanov, Jonas Bonn, linux-s390, Brian Cain, linux-hexagon,
Helge Deller, Ley Foon Tan, Christian Borntraeger, Ingo Molnar,
linux-snps-arc, Jeff Dike, uclinux-h8-devel, linux-xtensa,
Albert Ou, Vasily Gorbik, Heiko Carstens, linux-um,
Stefan Kristiansson, Richard Weinberger, linux-m68k, openrisc,
Borislav Petkov, John Crispin, Stafford Horne, linux-arm-kernel,
Chris Zankel, Michal Simek, Yoshinori Sato, linux-parisc,
Vineet Gupta, linux-kernel, Palmer Dabbelt, linuxppc-dev,
David S . Miller
Provide support to compile the Power-Off driver as a module.
v1 => v2:
- s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
Elliot Berman (2):
reboot: Export reboot_mode
power: reset: Enable tristate on restart power-off driver
Lee Jones (1):
arch: Export machine_restart() instances so they can be called from
modules
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
drivers/power/reset/Kconfig | 2 +-
kernel/reboot.c | 2 ++
26 files changed, 27 insertions(+), 2 deletions(-)
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: John Crispin <john@phrozen.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: linux-hexagon@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: openrisc@lists.librecores.org
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: sparclinux@vger.kernel.org
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH v2 0/3] power: reset: Convert Power-Off driver to tristate
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Albert Ou, Anton Ivanov, Borislav Petkov,
Brian Cain, Christian Borntraeger, Chris Zankel,
David S . Miller, Guo Ren, Heiko Carstens, Helge Deller,
Ingo Molnar, James E . J . Bottomley, Jeff Dike, John Crispin,
Jonas Bonn, Ley Foon Tan, linux-arm-kernel, linux-csky,
linux-hexagon, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, linux-xtensa, Max Filippov, Michael Ellerman,
Michal Simek, openrisc, Palmer Dabbelt, Paul Walmsley,
Richard Weinberger, Rich Felker, sparclinux, Stafford Horne,
Stefan Kristiansson, Thomas Gleixner, uclinux-h8-devel,
Vasily Gorbik, Vineet Gupta, Will Deacon, Yoshinori Sato
Provide support to compile the Power-Off driver as a module.
v1 => v2:
- s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
Elliot Berman (2):
reboot: Export reboot_mode
power: reset: Enable tristate on restart power-off driver
Lee Jones (1):
arch: Export machine_restart() instances so they can be called from
modules
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
drivers/power/reset/Kconfig | 2 +-
kernel/reboot.c | 2 ++
26 files changed, 27 insertions(+), 2 deletions(-)
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: John Crispin <john@phrozen.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: linux-hexagon@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: openrisc@lists.librecores.org
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: sparclinux@vger.kernel.org
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
--
2.33.0.153.gba50c8fa24-goog
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH v2 0/3] power: reset: Convert Power-Off driver to tristate
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Albert Ou, Anton Ivanov, Borislav Petkov,
Brian Cain, Christian Borntraeger, Chris Zankel,
David S . Miller, Guo Ren, Heiko Carstens, Helge Deller,
Ingo Molnar, James E . J . Bottomley, Jeff Dike, John Crispin,
Jonas Bonn, Ley Foon Tan, linux-arm-kernel, linux-csky,
linux-hexagon, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, linux-xtensa, Max Filippov, Michael Ellerman,
Michal Simek, openrisc, Palmer Dabbelt, Paul Walmsley,
Richard Weinberger, Rich Felker, sparclinux, Stafford Horne,
Stefan Kristiansson, Thomas Gleixner, uclinux-h8-devel,
Vasily Gorbik, Vineet Gupta, Will Deacon, Yoshinori Sato
Provide support to compile the Power-Off driver as a module.
v1 => v2:
- s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
Elliot Berman (2):
reboot: Export reboot_mode
power: reset: Enable tristate on restart power-off driver
Lee Jones (1):
arch: Export machine_restart() instances so they can be called from
modules
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
drivers/power/reset/Kconfig | 2 +-
kernel/reboot.c | 2 ++
26 files changed, 27 insertions(+), 2 deletions(-)
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: John Crispin <john@phrozen.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: linux-hexagon@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: openrisc@lists.librecores.org
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: sparclinux@vger.kernel.org
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
--
2.33.0.153.gba50c8fa24-goog
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH v2 0/3] power: reset: Convert Power-Off driver to tristate
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Albert Ou, Anton Ivanov, Borislav Petkov,
Brian Cain, Christian Borntraeger, Chris Zankel,
David S . Miller, Guo Ren, Heiko Carstens, Helge Deller,
Ingo Molnar, James E . J . Bottomley, Jeff Dike, John Crispin,
Jonas Bonn, Ley Foon Tan, linux-arm-kernel, linux-csky,
linux-hexagon, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, linux-xtensa, Max Filippov, Michael Ellerman,
Michal Simek, openrisc, Palmer Dabbelt, Paul Walmsley,
Richard Weinberger, Rich Felker, sparclinux, Stafford Horne,
Stefan Kristiansson, Thomas Gleixner, uclinux-h8-devel,
Vasily Gorbik, Vineet Gupta, Will Deacon, Yoshinori Sato
Provide support to compile the Power-Off driver as a module.
v1 => v2:
- s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
Elliot Berman (2):
reboot: Export reboot_mode
power: reset: Enable tristate on restart power-off driver
Lee Jones (1):
arch: Export machine_restart() instances so they can be called from
modules
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
drivers/power/reset/Kconfig | 2 +-
kernel/reboot.c | 2 ++
26 files changed, 27 insertions(+), 2 deletions(-)
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: John Crispin <john@phrozen.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: linux-hexagon@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: openrisc@lists.librecores.org
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: sparclinux@vger.kernel.org
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
--
2.33.0.153.gba50c8fa24-goog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH v2 0/3] power: reset: Convert Power-Off driver to tristate
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Albert Ou, Anton Ivanov, Borislav Petkov,
Brian Cain, Christian Borntraeger, Chris Zankel,
David S . Miller, Guo Ren, Heiko Carstens, Helge Deller,
Ingo Molnar, James E . J . Bottomley, Jeff Dike, John Crispin,
Jonas Bonn, Ley Foon Tan, linux-arm-kernel, linux-csky,
linux-hexagon, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, linux-xtensa, Max Filippov, Michael Ellerman,
Michal Simek, openrisc, Palmer Dabbelt, Paul Walmsley,
Richard Weinberger, Rich Felker, sparclinux, Stafford Horne,
Stefan Kristiansson, Thomas Gleixner, uclinux-h8-devel,
Vasily Gorbik, Vineet Gupta, Will Deacon, Yoshinori Sato
Provide support to compile the Power-Off driver as a module.
v1 => v2:
- s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
Elliot Berman (2):
reboot: Export reboot_mode
power: reset: Enable tristate on restart power-off driver
Lee Jones (1):
arch: Export machine_restart() instances so they can be called from
modules
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
drivers/power/reset/Kconfig | 2 +-
kernel/reboot.c | 2 ++
26 files changed, 27 insertions(+), 2 deletions(-)
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: John Crispin <john@phrozen.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: linux-hexagon@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: openrisc@lists.librecores.org
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: sparclinux@vger.kernel.org
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply [flat|nested] 16+ messages in thread
* [OpenRISC] [PATCH v2 0/3] power: reset: Convert Power-Off driver to tristate
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: openrisc
Provide support to compile the Power-Off driver as a module.
v1 => v2:
- s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
Elliot Berman (2):
reboot: Export reboot_mode
power: reset: Enable tristate on restart power-off driver
Lee Jones (1):
arch: Export machine_restart() instances so they can be called from
modules
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
drivers/power/reset/Kconfig | 2 +-
kernel/reboot.c | 2 ++
26 files changed, 27 insertions(+), 2 deletions(-)
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: John Crispin <john@phrozen.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-csky at vger.kernel.org
Cc: linux-hexagon at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Cc: linux-m68k at lists.linux-m68k.org
Cc: linux-mips at vger.kernel.org
Cc: linux-parisc at vger.kernel.org
Cc: linuxppc-dev at lists.ozlabs.org
Cc: linux-riscv at lists.infradead.org
Cc: linux-s390 at vger.kernel.org
Cc: linux-sh at vger.kernel.org
Cc: linux-snps-arc at lists.infradead.org
Cc: linux-um at lists.infradead.org
Cc: linux-xtensa at linux-xtensa.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: openrisc at lists.librecores.org
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: sparclinux at vger.kernel.org
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: uclinux-h8-devel at lists.sourceforge.jp
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH v2 0/3] power: reset: Convert Power-Off driver to tristate
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Albert Ou, Anton Ivanov, Borislav Petkov,
Brian Cain, Christian Borntraeger, Chris Zankel,
David S . Miller, Guo Ren, Heiko Carstens, Helge Deller,
Ingo Molnar, James E . J . Bottomley, Jeff Dike, John Crispin,
Jonas Bonn, Ley Foon Tan, linux-arm-kernel, linux-csky,
linux-hexagon, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, linux-xtensa, Max Filippov, Michael Ellerman,
Michal Simek, openrisc, Palmer Dabbelt, Paul Walmsley,
Richard Weinberger, Rich Felker, sparclinux, Stafford Horne,
Stefan Kristiansson, Thomas Gleixner, uclinux-h8-devel,
Vasily Gorbik, Vineet Gupta, Will Deacon, Yoshinori Sato
Provide support to compile the Power-Off driver as a module.
v1 => v2:
- s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
Elliot Berman (2):
reboot: Export reboot_mode
power: reset: Enable tristate on restart power-off driver
Lee Jones (1):
arch: Export machine_restart() instances so they can be called from
modules
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
drivers/power/reset/Kconfig | 2 +-
kernel/reboot.c | 2 ++
26 files changed, 27 insertions(+), 2 deletions(-)
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: John Crispin <john@phrozen.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: linux-hexagon@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: openrisc@lists.librecores.org
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: sparclinux@vger.kernel.org
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
--
2.33.0.153.gba50c8fa24-goog
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH v2 0/3] power: reset: Convert Power-Off driver to tristate
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: Rich Felker, linux-sh, Paul Walmsley, linux-mips,
James E . J . Bottomley, Max Filippov, Guo Ren, linux-csky,
sparclinux, linux-riscv, Will Deacon, Thomas Gleixner,
Anton Ivanov, Jonas Bonn, linux-s390, Brian Cain, linux-hexagon,
Helge Deller, Ley Foon Tan, Christian Borntraeger, Ingo Molnar,
linux-snps-arc, Jeff Dike, uclinux-h8-devel, linux-xtensa, Alber
Provide support to compile the Power-Off driver as a module.
v1 => v2:
- s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/
Elliot Berman (2):
reboot: Export reboot_mode
power: reset: Enable tristate on restart power-off driver
Lee Jones (1):
arch: Export machine_restart() instances so they can be called from
modules
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
drivers/power/reset/Kconfig | 2 +-
kernel/reboot.c | 2 ++
26 files changed, 27 insertions(+), 2 deletions(-)
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: John Crispin <john@phrozen.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: linux-hexagon@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: openrisc@lists.librecores.org
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: sparclinux@vger.kernel.org
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH v2 1/3] arch: Export machine_restart() instances so they can be called from modules
2021-09-09 12:04 ` Lee Jones
` (3 preceding siblings ...)
(?)
@ 2021-09-09 12:04 ` Lee Jones
-1 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: Rich Felker, linux-sh, Catalin Marinas, John Crispin, linux-mips,
James E . J . Bottomley, Max Filippov, Guo Ren, linux-csky,
sparclinux, linux-hexagon, linux-riscv, Will Deacon,
Thomas Gleixner, Anton Ivanov, Jonas Bonn, linux-s390,
Yoshinori Sato, Helge Deller, Ley Foon Tan,
Christian Borntraeger, Ingo Molnar, Geert Uytterhoeven,
linux-snps-arc, Jeff Dike, uclinux-h8-devel, linux-xtensa,
Albert Ou, Vasily Gorbik, Heiko Carstens, linux-um,
Stefan Kristiansson, linux-m68k, openrisc, Borislav Petkov,
Paul Walmsley, Stafford Horne, linux-arm-kernel, Chris Zankel,
Michal Simek, Thomas Bogendoerfer, Brian Cain, linux-parisc,
Vineet Gupta, linux-kernel, Palmer Dabbelt, Richard Weinberger,
linuxppc-dev, David S . Miller
A recent attempt to convert the Power Reset Restart driver to tristate
failed because of the following compile error (reported once merged by
Stephen Rothwell via Linux Next):
ERROR: "machine_restart" [drivers/power/reset/restart-poweroff.ko] undefined!
This error occurs since some of the machine_restart() instances are
not currently exported for use in modules. This patch aims to rectify
that.
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: John Crispin <john@phrozen.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Rich Felker <dalias@libc.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: linux-hexagon@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: openrisc@lists.librecores.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
24 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/arch/arc/kernel/reset.c b/arch/arc/kernel/reset.c
index fd6c3eb930bad..1f5d8ce532e2f 100644
--- a/arch/arc/kernel/reset.c
+++ b/arch/arc/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *__unused)
pr_info("Put your restart handler here\n");
machine_halt();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3044fcb8d0736..95cdcb17251af 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -146,3 +146,4 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index c8989b999250d..d7557f649dbd6 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -148,6 +148,7 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
#define bstr(suffix, str) [PSR_BTYPE_ ## suffix >> PSR_BTYPE_SHIFT] = str
static const char *const btypes[] = {
diff --git a/arch/csky/kernel/power.c b/arch/csky/kernel/power.c
index 923ee4e381b81..1787de5b13ba6 100644
--- a/arch/csky/kernel/power.c
+++ b/arch/csky/kernel/power.c
@@ -28,3 +28,4 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
asm volatile ("bkpt");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 2ac27e4248a46..f92f473a1934a 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -66,6 +66,7 @@ void machine_restart(char *__unused)
local_irq_disable();
__asm__("jmp @@0");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/hexagon/kernel/reset.c b/arch/hexagon/kernel/reset.c
index da36114d928f0..ed79e0e5a0318 100644
--- a/arch/hexagon/kernel/reset.c
+++ b/arch/hexagon/kernel/reset.c
@@ -19,6 +19,7 @@ void machine_halt(void)
void machine_restart(char *cmd)
{
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*pm_power_off)(void) = NULL;
EXPORT_SYMBOL(pm_power_off);
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index db49f90917112..f891d9b4bdf2f 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -57,6 +57,7 @@ void machine_restart(char * __unused)
mach_reset();
for (;;);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/microblaze/kernel/reset.c b/arch/microblaze/kernel/reset.c
index 5f4722908164d..7f47e59914c0d 100644
--- a/arch/microblaze/kernel/reset.c
+++ b/arch/microblaze/kernel/reset.c
@@ -41,3 +41,4 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c
index 6288780b779e7..4fe2edc2d06d6 100644
--- a/arch/mips/kernel/reset.c
+++ b/arch/mips/kernel/reset.c
@@ -99,6 +99,7 @@ void machine_restart(char *command)
pr_emerg("Reboot failed -- System halted\n");
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/mips/lantiq/falcon/reset.c b/arch/mips/lantiq/falcon/reset.c
index 261996c230cf6..70259dd09aaea 100644
--- a/arch/mips/lantiq/falcon/reset.c
+++ b/arch/mips/lantiq/falcon/reset.c
@@ -51,6 +51,7 @@ static void machine_restart(char *command)
(void *)WDT_REG_BASE);
unreachable();
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void machine_halt(void)
{
diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c
index 5ac5ad6387343..35084653022ea 100644
--- a/arch/mips/sgi-ip27/ip27-reset.c
+++ b/arch/mips/sgi-ip27/ip27-reset.c
@@ -29,6 +29,7 @@
#include "ip27-common.h"
void machine_restart(char *command) __noreturn;
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void) __noreturn;
void machine_power_off(void) __noreturn;
diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c
index 391895b54d13c..f60b70fcfaf3d 100644
--- a/arch/nds32/kernel/process.c
+++ b/arch/nds32/kernel/process.c
@@ -91,7 +91,7 @@ void machine_restart(char *cmd)
while (1) ;
}
-EXPORT_SYMBOL(machine_restart);
+EXPORT_SYMBOL_GPL(machine_restart);
void show_regs(struct pt_regs *regs)
{
diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c
index 9ff37ba2bb603..ebc4940059de5 100644
--- a/arch/nios2/kernel/process.c
+++ b/arch/nios2/kernel/process.c
@@ -51,6 +51,7 @@ void machine_restart(char *__unused)
: "r" (cpuinfo.reset_addr)
: "r4");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index eb62429681fc8..fba2aa6ae8470 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -61,6 +61,7 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
/*
* Similar to machine_power_off, but don't shut off power. Add code
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 184ec3c1eae44..f39f7620d715d 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -96,6 +96,7 @@ void machine_restart(char *cmd)
while (1) ;
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*chassis_power_off)(void);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index aa9c2d01424af..dfd875d4f8478 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -158,6 +158,7 @@ void machine_restart(char *cmd)
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/riscv/kernel/reset.c b/arch/riscv/kernel/reset.c
index ee5878d968cc1..5fd0aa3e12766 100644
--- a/arch/riscv/kernel/reset.c
+++ b/arch/riscv/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ff0f9e8389162..ce8afa1cf8645 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -278,6 +278,7 @@ void machine_restart(char *command)
console_unblank();
_machine_restart(command);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c
index 5c33f036418be..ea4b1bdada41a 100644
--- a/arch/sh/kernel/reboot.c
+++ b/arch/sh/kernel/reboot.c
@@ -83,6 +83,7 @@ void machine_restart(char *cmd)
{
machine_ops.restart(cmd);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 93983d6d431de..de9106e386919 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -104,6 +104,7 @@ void machine_restart(char * cmd)
prom_feval ("reset");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/sparc/kernel/reboot.c b/arch/sparc/kernel/reboot.c
index 69c1b6c047d53..faebf958c4b5a 100644
--- a/arch/sparc/kernel/reboot.c
+++ b/arch/sparc/kernel/reboot.c
@@ -52,4 +52,5 @@ void machine_restart(char *cmd)
prom_reboot("");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 48c0610d506e0..7ca141cf4a0af 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -47,6 +47,7 @@ void machine_restart(char * __unused)
uml_cleanup();
reboot_skas();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index ebfb911082326..d378e80a60a1b 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -733,6 +733,7 @@ static void native_machine_restart(char *__unused)
machine_shutdown();
__machine_emergency_restart(0);
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void native_machine_halt(void)
{
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index ed184106e4cf9..a70c1351cd59e 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -564,6 +564,7 @@ void machine_restart(char * cmd)
{
platform_restart();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH v2 1/3] arch: Export machine_restart() instances so they can be called from modules
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Vineet Gupta, Will Deacon, Guo Ren, Yoshinori Sato,
Brian Cain, Michal Simek, John Crispin, Ley Foon Tan, Jonas Bonn,
Stefan Kristiansson, Stafford Horne, James E . J . Bottomley,
Helge Deller, Michael Ellerman, Paul Walmsley, Palmer Dabbelt,
Albert Ou, Heiko Carstens, Vasily Gorbik, Christian Borntraeger,
Rich Felker, David S . Miller, Jeff Dike, Richard Weinberger,
Anton Ivanov, Thomas Gleixner, Ingo Molnar, Borislav Petkov,
Chris Zankel, Max Filippov, linux-snps-arc, linux-arm-kernel,
linux-csky, uclinux-h8-devel, linux-hexagon, linux-m68k,
linux-mips, openrisc, linux-parisc, linuxppc-dev, linux-riscv,
linux-s390, linux-sh, sparclinux, linux-um, linux-xtensa,
Geert Uytterhoeven, Catalin Marinas, Thomas Bogendoerfer
A recent attempt to convert the Power Reset Restart driver to tristate
failed because of the following compile error (reported once merged by
Stephen Rothwell via Linux Next):
ERROR: "machine_restart" [drivers/power/reset/restart-poweroff.ko] undefined!
This error occurs since some of the machine_restart() instances are
not currently exported for use in modules. This patch aims to rectify
that.
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: John Crispin <john@phrozen.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Rich Felker <dalias@libc.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: linux-hexagon@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: openrisc@lists.librecores.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
24 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/arch/arc/kernel/reset.c b/arch/arc/kernel/reset.c
index fd6c3eb930bad..1f5d8ce532e2f 100644
--- a/arch/arc/kernel/reset.c
+++ b/arch/arc/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *__unused)
pr_info("Put your restart handler here\n");
machine_halt();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3044fcb8d0736..95cdcb17251af 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -146,3 +146,4 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index c8989b999250d..d7557f649dbd6 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -148,6 +148,7 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
#define bstr(suffix, str) [PSR_BTYPE_ ## suffix >> PSR_BTYPE_SHIFT] = str
static const char *const btypes[] = {
diff --git a/arch/csky/kernel/power.c b/arch/csky/kernel/power.c
index 923ee4e381b81..1787de5b13ba6 100644
--- a/arch/csky/kernel/power.c
+++ b/arch/csky/kernel/power.c
@@ -28,3 +28,4 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
asm volatile ("bkpt");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 2ac27e4248a46..f92f473a1934a 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -66,6 +66,7 @@ void machine_restart(char *__unused)
local_irq_disable();
__asm__("jmp @@0");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/hexagon/kernel/reset.c b/arch/hexagon/kernel/reset.c
index da36114d928f0..ed79e0e5a0318 100644
--- a/arch/hexagon/kernel/reset.c
+++ b/arch/hexagon/kernel/reset.c
@@ -19,6 +19,7 @@ void machine_halt(void)
void machine_restart(char *cmd)
{
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*pm_power_off)(void) = NULL;
EXPORT_SYMBOL(pm_power_off);
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index db49f90917112..f891d9b4bdf2f 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -57,6 +57,7 @@ void machine_restart(char * __unused)
mach_reset();
for (;;);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/microblaze/kernel/reset.c b/arch/microblaze/kernel/reset.c
index 5f4722908164d..7f47e59914c0d 100644
--- a/arch/microblaze/kernel/reset.c
+++ b/arch/microblaze/kernel/reset.c
@@ -41,3 +41,4 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c
index 6288780b779e7..4fe2edc2d06d6 100644
--- a/arch/mips/kernel/reset.c
+++ b/arch/mips/kernel/reset.c
@@ -99,6 +99,7 @@ void machine_restart(char *command)
pr_emerg("Reboot failed -- System halted\n");
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/mips/lantiq/falcon/reset.c b/arch/mips/lantiq/falcon/reset.c
index 261996c230cf6..70259dd09aaea 100644
--- a/arch/mips/lantiq/falcon/reset.c
+++ b/arch/mips/lantiq/falcon/reset.c
@@ -51,6 +51,7 @@ static void machine_restart(char *command)
(void *)WDT_REG_BASE);
unreachable();
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void machine_halt(void)
{
diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c
index 5ac5ad6387343..35084653022ea 100644
--- a/arch/mips/sgi-ip27/ip27-reset.c
+++ b/arch/mips/sgi-ip27/ip27-reset.c
@@ -29,6 +29,7 @@
#include "ip27-common.h"
void machine_restart(char *command) __noreturn;
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void) __noreturn;
void machine_power_off(void) __noreturn;
diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c
index 391895b54d13c..f60b70fcfaf3d 100644
--- a/arch/nds32/kernel/process.c
+++ b/arch/nds32/kernel/process.c
@@ -91,7 +91,7 @@ void machine_restart(char *cmd)
while (1) ;
}
-EXPORT_SYMBOL(machine_restart);
+EXPORT_SYMBOL_GPL(machine_restart);
void show_regs(struct pt_regs *regs)
{
diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c
index 9ff37ba2bb603..ebc4940059de5 100644
--- a/arch/nios2/kernel/process.c
+++ b/arch/nios2/kernel/process.c
@@ -51,6 +51,7 @@ void machine_restart(char *__unused)
: "r" (cpuinfo.reset_addr)
: "r4");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index eb62429681fc8..fba2aa6ae8470 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -61,6 +61,7 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
/*
* Similar to machine_power_off, but don't shut off power. Add code
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 184ec3c1eae44..f39f7620d715d 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -96,6 +96,7 @@ void machine_restart(char *cmd)
while (1) ;
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*chassis_power_off)(void);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index aa9c2d01424af..dfd875d4f8478 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -158,6 +158,7 @@ void machine_restart(char *cmd)
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/riscv/kernel/reset.c b/arch/riscv/kernel/reset.c
index ee5878d968cc1..5fd0aa3e12766 100644
--- a/arch/riscv/kernel/reset.c
+++ b/arch/riscv/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ff0f9e8389162..ce8afa1cf8645 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -278,6 +278,7 @@ void machine_restart(char *command)
console_unblank();
_machine_restart(command);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c
index 5c33f036418be..ea4b1bdada41a 100644
--- a/arch/sh/kernel/reboot.c
+++ b/arch/sh/kernel/reboot.c
@@ -83,6 +83,7 @@ void machine_restart(char *cmd)
{
machine_ops.restart(cmd);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 93983d6d431de..de9106e386919 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -104,6 +104,7 @@ void machine_restart(char * cmd)
prom_feval ("reset");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/sparc/kernel/reboot.c b/arch/sparc/kernel/reboot.c
index 69c1b6c047d53..faebf958c4b5a 100644
--- a/arch/sparc/kernel/reboot.c
+++ b/arch/sparc/kernel/reboot.c
@@ -52,4 +52,5 @@ void machine_restart(char *cmd)
prom_reboot("");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 48c0610d506e0..7ca141cf4a0af 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -47,6 +47,7 @@ void machine_restart(char * __unused)
uml_cleanup();
reboot_skas();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index ebfb911082326..d378e80a60a1b 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -733,6 +733,7 @@ static void native_machine_restart(char *__unused)
machine_shutdown();
__machine_emergency_restart(0);
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void native_machine_halt(void)
{
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index ed184106e4cf9..a70c1351cd59e 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -564,6 +564,7 @@ void machine_restart(char * cmd)
{
platform_restart();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
--
2.33.0.153.gba50c8fa24-goog
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH v2 1/3] arch: Export machine_restart() instances so they can be called from modules
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Vineet Gupta, Will Deacon, Guo Ren, Yoshinori Sato,
Brian Cain, Michal Simek, John Crispin, Ley Foon Tan, Jonas Bonn,
Stefan Kristiansson, Stafford Horne, James E . J . Bottomley,
Helge Deller, Michael Ellerman, Paul Walmsley, Palmer Dabbelt,
Albert Ou, Heiko Carstens, Vasily Gorbik, Christian Borntraeger,
Rich Felker, David S . Miller, Jeff Dike, Richard Weinberger,
Anton Ivanov, Thomas Gleixner, Ingo Molnar, Borislav Petkov,
Chris Zankel, Max Filippov, linux-snps-arc, linux-arm-kernel,
linux-csky, uclinux-h8-devel, linux-hexagon, linux-m68k,
linux-mips, openrisc, linux-parisc, linuxppc-dev, linux-riscv,
linux-s390, linux-sh, sparclinux, linux-um, linux-xtensa,
Geert Uytterhoeven, Catalin Marinas, Thomas Bogendoerfer
A recent attempt to convert the Power Reset Restart driver to tristate
failed because of the following compile error (reported once merged by
Stephen Rothwell via Linux Next):
ERROR: "machine_restart" [drivers/power/reset/restart-poweroff.ko] undefined!
This error occurs since some of the machine_restart() instances are
not currently exported for use in modules. This patch aims to rectify
that.
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: John Crispin <john@phrozen.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Rich Felker <dalias@libc.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: linux-hexagon@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: openrisc@lists.librecores.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
24 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/arch/arc/kernel/reset.c b/arch/arc/kernel/reset.c
index fd6c3eb930bad..1f5d8ce532e2f 100644
--- a/arch/arc/kernel/reset.c
+++ b/arch/arc/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *__unused)
pr_info("Put your restart handler here\n");
machine_halt();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3044fcb8d0736..95cdcb17251af 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -146,3 +146,4 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index c8989b999250d..d7557f649dbd6 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -148,6 +148,7 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
#define bstr(suffix, str) [PSR_BTYPE_ ## suffix >> PSR_BTYPE_SHIFT] = str
static const char *const btypes[] = {
diff --git a/arch/csky/kernel/power.c b/arch/csky/kernel/power.c
index 923ee4e381b81..1787de5b13ba6 100644
--- a/arch/csky/kernel/power.c
+++ b/arch/csky/kernel/power.c
@@ -28,3 +28,4 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
asm volatile ("bkpt");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 2ac27e4248a46..f92f473a1934a 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -66,6 +66,7 @@ void machine_restart(char *__unused)
local_irq_disable();
__asm__("jmp @@0");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/hexagon/kernel/reset.c b/arch/hexagon/kernel/reset.c
index da36114d928f0..ed79e0e5a0318 100644
--- a/arch/hexagon/kernel/reset.c
+++ b/arch/hexagon/kernel/reset.c
@@ -19,6 +19,7 @@ void machine_halt(void)
void machine_restart(char *cmd)
{
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*pm_power_off)(void) = NULL;
EXPORT_SYMBOL(pm_power_off);
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index db49f90917112..f891d9b4bdf2f 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -57,6 +57,7 @@ void machine_restart(char * __unused)
mach_reset();
for (;;);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/microblaze/kernel/reset.c b/arch/microblaze/kernel/reset.c
index 5f4722908164d..7f47e59914c0d 100644
--- a/arch/microblaze/kernel/reset.c
+++ b/arch/microblaze/kernel/reset.c
@@ -41,3 +41,4 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c
index 6288780b779e7..4fe2edc2d06d6 100644
--- a/arch/mips/kernel/reset.c
+++ b/arch/mips/kernel/reset.c
@@ -99,6 +99,7 @@ void machine_restart(char *command)
pr_emerg("Reboot failed -- System halted\n");
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/mips/lantiq/falcon/reset.c b/arch/mips/lantiq/falcon/reset.c
index 261996c230cf6..70259dd09aaea 100644
--- a/arch/mips/lantiq/falcon/reset.c
+++ b/arch/mips/lantiq/falcon/reset.c
@@ -51,6 +51,7 @@ static void machine_restart(char *command)
(void *)WDT_REG_BASE);
unreachable();
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void machine_halt(void)
{
diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c
index 5ac5ad6387343..35084653022ea 100644
--- a/arch/mips/sgi-ip27/ip27-reset.c
+++ b/arch/mips/sgi-ip27/ip27-reset.c
@@ -29,6 +29,7 @@
#include "ip27-common.h"
void machine_restart(char *command) __noreturn;
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void) __noreturn;
void machine_power_off(void) __noreturn;
diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c
index 391895b54d13c..f60b70fcfaf3d 100644
--- a/arch/nds32/kernel/process.c
+++ b/arch/nds32/kernel/process.c
@@ -91,7 +91,7 @@ void machine_restart(char *cmd)
while (1) ;
}
-EXPORT_SYMBOL(machine_restart);
+EXPORT_SYMBOL_GPL(machine_restart);
void show_regs(struct pt_regs *regs)
{
diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c
index 9ff37ba2bb603..ebc4940059de5 100644
--- a/arch/nios2/kernel/process.c
+++ b/arch/nios2/kernel/process.c
@@ -51,6 +51,7 @@ void machine_restart(char *__unused)
: "r" (cpuinfo.reset_addr)
: "r4");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index eb62429681fc8..fba2aa6ae8470 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -61,6 +61,7 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
/*
* Similar to machine_power_off, but don't shut off power. Add code
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 184ec3c1eae44..f39f7620d715d 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -96,6 +96,7 @@ void machine_restart(char *cmd)
while (1) ;
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*chassis_power_off)(void);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index aa9c2d01424af..dfd875d4f8478 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -158,6 +158,7 @@ void machine_restart(char *cmd)
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/riscv/kernel/reset.c b/arch/riscv/kernel/reset.c
index ee5878d968cc1..5fd0aa3e12766 100644
--- a/arch/riscv/kernel/reset.c
+++ b/arch/riscv/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ff0f9e8389162..ce8afa1cf8645 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -278,6 +278,7 @@ void machine_restart(char *command)
console_unblank();
_machine_restart(command);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c
index 5c33f036418be..ea4b1bdada41a 100644
--- a/arch/sh/kernel/reboot.c
+++ b/arch/sh/kernel/reboot.c
@@ -83,6 +83,7 @@ void machine_restart(char *cmd)
{
machine_ops.restart(cmd);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 93983d6d431de..de9106e386919 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -104,6 +104,7 @@ void machine_restart(char * cmd)
prom_feval ("reset");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/sparc/kernel/reboot.c b/arch/sparc/kernel/reboot.c
index 69c1b6c047d53..faebf958c4b5a 100644
--- a/arch/sparc/kernel/reboot.c
+++ b/arch/sparc/kernel/reboot.c
@@ -52,4 +52,5 @@ void machine_restart(char *cmd)
prom_reboot("");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 48c0610d506e0..7ca141cf4a0af 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -47,6 +47,7 @@ void machine_restart(char * __unused)
uml_cleanup();
reboot_skas();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index ebfb911082326..d378e80a60a1b 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -733,6 +733,7 @@ static void native_machine_restart(char *__unused)
machine_shutdown();
__machine_emergency_restart(0);
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void native_machine_halt(void)
{
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index ed184106e4cf9..a70c1351cd59e 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -564,6 +564,7 @@ void machine_restart(char * cmd)
{
platform_restart();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
--
2.33.0.153.gba50c8fa24-goog
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH v2 1/3] arch: Export machine_restart() instances so they can be called from modules
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Vineet Gupta, Will Deacon, Guo Ren, Yoshinori Sato,
Brian Cain, Michal Simek, John Crispin, Ley Foon Tan, Jonas Bonn,
Stefan Kristiansson, Stafford Horne, James E . J . Bottomley,
Helge Deller, Michael Ellerman, Paul Walmsley, Palmer Dabbelt,
Albert Ou, Heiko Carstens, Vasily Gorbik, Christian Borntraeger,
Rich Felker, David S . Miller, Jeff Dike, Richard Weinberger,
Anton Ivanov, Thomas Gleixner, Ingo Molnar, Borislav Petkov,
Chris Zankel, Max Filippov, linux-snps-arc, linux-arm-kernel,
linux-csky, uclinux-h8-devel, linux-hexagon, linux-m68k,
linux-mips, openrisc, linux-parisc, linuxppc-dev, linux-riscv,
linux-s390, linux-sh, sparclinux, linux-um, linux-xtensa,
Geert Uytterhoeven, Catalin Marinas, Thomas Bogendoerfer
A recent attempt to convert the Power Reset Restart driver to tristate
failed because of the following compile error (reported once merged by
Stephen Rothwell via Linux Next):
ERROR: "machine_restart" [drivers/power/reset/restart-poweroff.ko] undefined!
This error occurs since some of the machine_restart() instances are
not currently exported for use in modules. This patch aims to rectify
that.
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: John Crispin <john@phrozen.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Rich Felker <dalias@libc.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: linux-hexagon@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: openrisc@lists.librecores.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
24 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/arch/arc/kernel/reset.c b/arch/arc/kernel/reset.c
index fd6c3eb930bad..1f5d8ce532e2f 100644
--- a/arch/arc/kernel/reset.c
+++ b/arch/arc/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *__unused)
pr_info("Put your restart handler here\n");
machine_halt();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3044fcb8d0736..95cdcb17251af 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -146,3 +146,4 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index c8989b999250d..d7557f649dbd6 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -148,6 +148,7 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
#define bstr(suffix, str) [PSR_BTYPE_ ## suffix >> PSR_BTYPE_SHIFT] = str
static const char *const btypes[] = {
diff --git a/arch/csky/kernel/power.c b/arch/csky/kernel/power.c
index 923ee4e381b81..1787de5b13ba6 100644
--- a/arch/csky/kernel/power.c
+++ b/arch/csky/kernel/power.c
@@ -28,3 +28,4 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
asm volatile ("bkpt");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 2ac27e4248a46..f92f473a1934a 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -66,6 +66,7 @@ void machine_restart(char *__unused)
local_irq_disable();
__asm__("jmp @@0");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/hexagon/kernel/reset.c b/arch/hexagon/kernel/reset.c
index da36114d928f0..ed79e0e5a0318 100644
--- a/arch/hexagon/kernel/reset.c
+++ b/arch/hexagon/kernel/reset.c
@@ -19,6 +19,7 @@ void machine_halt(void)
void machine_restart(char *cmd)
{
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*pm_power_off)(void) = NULL;
EXPORT_SYMBOL(pm_power_off);
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index db49f90917112..f891d9b4bdf2f 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -57,6 +57,7 @@ void machine_restart(char * __unused)
mach_reset();
for (;;);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/microblaze/kernel/reset.c b/arch/microblaze/kernel/reset.c
index 5f4722908164d..7f47e59914c0d 100644
--- a/arch/microblaze/kernel/reset.c
+++ b/arch/microblaze/kernel/reset.c
@@ -41,3 +41,4 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c
index 6288780b779e7..4fe2edc2d06d6 100644
--- a/arch/mips/kernel/reset.c
+++ b/arch/mips/kernel/reset.c
@@ -99,6 +99,7 @@ void machine_restart(char *command)
pr_emerg("Reboot failed -- System halted\n");
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/mips/lantiq/falcon/reset.c b/arch/mips/lantiq/falcon/reset.c
index 261996c230cf6..70259dd09aaea 100644
--- a/arch/mips/lantiq/falcon/reset.c
+++ b/arch/mips/lantiq/falcon/reset.c
@@ -51,6 +51,7 @@ static void machine_restart(char *command)
(void *)WDT_REG_BASE);
unreachable();
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void machine_halt(void)
{
diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c
index 5ac5ad6387343..35084653022ea 100644
--- a/arch/mips/sgi-ip27/ip27-reset.c
+++ b/arch/mips/sgi-ip27/ip27-reset.c
@@ -29,6 +29,7 @@
#include "ip27-common.h"
void machine_restart(char *command) __noreturn;
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void) __noreturn;
void machine_power_off(void) __noreturn;
diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c
index 391895b54d13c..f60b70fcfaf3d 100644
--- a/arch/nds32/kernel/process.c
+++ b/arch/nds32/kernel/process.c
@@ -91,7 +91,7 @@ void machine_restart(char *cmd)
while (1) ;
}
-EXPORT_SYMBOL(machine_restart);
+EXPORT_SYMBOL_GPL(machine_restart);
void show_regs(struct pt_regs *regs)
{
diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c
index 9ff37ba2bb603..ebc4940059de5 100644
--- a/arch/nios2/kernel/process.c
+++ b/arch/nios2/kernel/process.c
@@ -51,6 +51,7 @@ void machine_restart(char *__unused)
: "r" (cpuinfo.reset_addr)
: "r4");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index eb62429681fc8..fba2aa6ae8470 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -61,6 +61,7 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
/*
* Similar to machine_power_off, but don't shut off power. Add code
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 184ec3c1eae44..f39f7620d715d 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -96,6 +96,7 @@ void machine_restart(char *cmd)
while (1) ;
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*chassis_power_off)(void);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index aa9c2d01424af..dfd875d4f8478 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -158,6 +158,7 @@ void machine_restart(char *cmd)
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/riscv/kernel/reset.c b/arch/riscv/kernel/reset.c
index ee5878d968cc1..5fd0aa3e12766 100644
--- a/arch/riscv/kernel/reset.c
+++ b/arch/riscv/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ff0f9e8389162..ce8afa1cf8645 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -278,6 +278,7 @@ void machine_restart(char *command)
console_unblank();
_machine_restart(command);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c
index 5c33f036418be..ea4b1bdada41a 100644
--- a/arch/sh/kernel/reboot.c
+++ b/arch/sh/kernel/reboot.c
@@ -83,6 +83,7 @@ void machine_restart(char *cmd)
{
machine_ops.restart(cmd);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 93983d6d431de..de9106e386919 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -104,6 +104,7 @@ void machine_restart(char * cmd)
prom_feval ("reset");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/sparc/kernel/reboot.c b/arch/sparc/kernel/reboot.c
index 69c1b6c047d53..faebf958c4b5a 100644
--- a/arch/sparc/kernel/reboot.c
+++ b/arch/sparc/kernel/reboot.c
@@ -52,4 +52,5 @@ void machine_restart(char *cmd)
prom_reboot("");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 48c0610d506e0..7ca141cf4a0af 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -47,6 +47,7 @@ void machine_restart(char * __unused)
uml_cleanup();
reboot_skas();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index ebfb911082326..d378e80a60a1b 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -733,6 +733,7 @@ static void native_machine_restart(char *__unused)
machine_shutdown();
__machine_emergency_restart(0);
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void native_machine_halt(void)
{
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index ed184106e4cf9..a70c1351cd59e 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -564,6 +564,7 @@ void machine_restart(char * cmd)
{
platform_restart();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [OpenRISC] [PATCH v2 1/3] arch: Export machine_restart() instances so they can be called from modules
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: openrisc
A recent attempt to convert the Power Reset Restart driver to tristate
failed because of the following compile error (reported once merged by
Stephen Rothwell via Linux Next):
ERROR: "machine_restart" [drivers/power/reset/restart-poweroff.ko] undefined!
This error occurs since some of the machine_restart() instances are
not currently exported for use in modules. This patch aims to rectify
that.
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: John Crispin <john@phrozen.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Rich Felker <dalias@libc.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-snps-arc at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-csky at vger.kernel.org
Cc: uclinux-h8-devel at lists.sourceforge.jp
Cc: linux-hexagon at vger.kernel.org
Cc: linux-m68k at lists.linux-m68k.org
Cc: linux-mips at vger.kernel.org
Cc: openrisc at lists.librecores.org
Cc: linux-parisc at vger.kernel.org
Cc: linuxppc-dev at lists.ozlabs.org
Cc: linux-riscv at lists.infradead.org
Cc: linux-s390 at vger.kernel.org
Cc: linux-sh at vger.kernel.org
Cc: sparclinux at vger.kernel.org
Cc: linux-um at lists.infradead.org
Cc: linux-xtensa at linux-xtensa.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
24 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/arch/arc/kernel/reset.c b/arch/arc/kernel/reset.c
index fd6c3eb930bad..1f5d8ce532e2f 100644
--- a/arch/arc/kernel/reset.c
+++ b/arch/arc/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *__unused)
pr_info("Put your restart handler here\n");
machine_halt();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3044fcb8d0736..95cdcb17251af 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -146,3 +146,4 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index c8989b999250d..d7557f649dbd6 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -148,6 +148,7 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
#define bstr(suffix, str) [PSR_BTYPE_ ## suffix >> PSR_BTYPE_SHIFT] = str
static const char *const btypes[] = {
diff --git a/arch/csky/kernel/power.c b/arch/csky/kernel/power.c
index 923ee4e381b81..1787de5b13ba6 100644
--- a/arch/csky/kernel/power.c
+++ b/arch/csky/kernel/power.c
@@ -28,3 +28,4 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
asm volatile ("bkpt");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 2ac27e4248a46..f92f473a1934a 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -66,6 +66,7 @@ void machine_restart(char *__unused)
local_irq_disable();
__asm__("jmp @@0");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/hexagon/kernel/reset.c b/arch/hexagon/kernel/reset.c
index da36114d928f0..ed79e0e5a0318 100644
--- a/arch/hexagon/kernel/reset.c
+++ b/arch/hexagon/kernel/reset.c
@@ -19,6 +19,7 @@ void machine_halt(void)
void machine_restart(char *cmd)
{
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*pm_power_off)(void) = NULL;
EXPORT_SYMBOL(pm_power_off);
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index db49f90917112..f891d9b4bdf2f 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -57,6 +57,7 @@ void machine_restart(char * __unused)
mach_reset();
for (;;);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/microblaze/kernel/reset.c b/arch/microblaze/kernel/reset.c
index 5f4722908164d..7f47e59914c0d 100644
--- a/arch/microblaze/kernel/reset.c
+++ b/arch/microblaze/kernel/reset.c
@@ -41,3 +41,4 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c
index 6288780b779e7..4fe2edc2d06d6 100644
--- a/arch/mips/kernel/reset.c
+++ b/arch/mips/kernel/reset.c
@@ -99,6 +99,7 @@ void machine_restart(char *command)
pr_emerg("Reboot failed -- System halted\n");
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/mips/lantiq/falcon/reset.c b/arch/mips/lantiq/falcon/reset.c
index 261996c230cf6..70259dd09aaea 100644
--- a/arch/mips/lantiq/falcon/reset.c
+++ b/arch/mips/lantiq/falcon/reset.c
@@ -51,6 +51,7 @@ static void machine_restart(char *command)
(void *)WDT_REG_BASE);
unreachable();
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void machine_halt(void)
{
diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c
index 5ac5ad6387343..35084653022ea 100644
--- a/arch/mips/sgi-ip27/ip27-reset.c
+++ b/arch/mips/sgi-ip27/ip27-reset.c
@@ -29,6 +29,7 @@
#include "ip27-common.h"
void machine_restart(char *command) __noreturn;
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void) __noreturn;
void machine_power_off(void) __noreturn;
diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c
index 391895b54d13c..f60b70fcfaf3d 100644
--- a/arch/nds32/kernel/process.c
+++ b/arch/nds32/kernel/process.c
@@ -91,7 +91,7 @@ void machine_restart(char *cmd)
while (1) ;
}
-EXPORT_SYMBOL(machine_restart);
+EXPORT_SYMBOL_GPL(machine_restart);
void show_regs(struct pt_regs *regs)
{
diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c
index 9ff37ba2bb603..ebc4940059de5 100644
--- a/arch/nios2/kernel/process.c
+++ b/arch/nios2/kernel/process.c
@@ -51,6 +51,7 @@ void machine_restart(char *__unused)
: "r" (cpuinfo.reset_addr)
: "r4");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index eb62429681fc8..fba2aa6ae8470 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -61,6 +61,7 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
/*
* Similar to machine_power_off, but don't shut off power. Add code
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 184ec3c1eae44..f39f7620d715d 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -96,6 +96,7 @@ void machine_restart(char *cmd)
while (1) ;
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*chassis_power_off)(void);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index aa9c2d01424af..dfd875d4f8478 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -158,6 +158,7 @@ void machine_restart(char *cmd)
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/riscv/kernel/reset.c b/arch/riscv/kernel/reset.c
index ee5878d968cc1..5fd0aa3e12766 100644
--- a/arch/riscv/kernel/reset.c
+++ b/arch/riscv/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ff0f9e8389162..ce8afa1cf8645 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -278,6 +278,7 @@ void machine_restart(char *command)
console_unblank();
_machine_restart(command);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c
index 5c33f036418be..ea4b1bdada41a 100644
--- a/arch/sh/kernel/reboot.c
+++ b/arch/sh/kernel/reboot.c
@@ -83,6 +83,7 @@ void machine_restart(char *cmd)
{
machine_ops.restart(cmd);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 93983d6d431de..de9106e386919 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -104,6 +104,7 @@ void machine_restart(char * cmd)
prom_feval ("reset");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/sparc/kernel/reboot.c b/arch/sparc/kernel/reboot.c
index 69c1b6c047d53..faebf958c4b5a 100644
--- a/arch/sparc/kernel/reboot.c
+++ b/arch/sparc/kernel/reboot.c
@@ -52,4 +52,5 @@ void machine_restart(char *cmd)
prom_reboot("");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 48c0610d506e0..7ca141cf4a0af 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -47,6 +47,7 @@ void machine_restart(char * __unused)
uml_cleanup();
reboot_skas();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index ebfb911082326..d378e80a60a1b 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -733,6 +733,7 @@ static void native_machine_restart(char *__unused)
machine_shutdown();
__machine_emergency_restart(0);
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void native_machine_halt(void)
{
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index ed184106e4cf9..a70c1351cd59e 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -564,6 +564,7 @@ void machine_restart(char * cmd)
{
platform_restart();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH v2 1/3] arch: Export machine_restart() instances so they can be called from modules
@ 2021-09-09 12:04 ` Lee Jones
0 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: Rich Felker, linux-sh, Catalin Marinas, John Crispin, linux-mips,
James E . J . Bottomley, Max Filippov, Guo Ren, linux-csky,
sparclinux, linux-hexagon, linux-riscv, Will Deacon,
Thomas Gleixner, Anton Ivanov, Jonas Bonn, linux-s390,
Yoshinori Sato, Helge Deller, Ley Foon Tan,
Christian Borntraeger, Ingo Molnar, Geert Uytterhoeven,
linux-snps-arc, Jeff Dike
A recent attempt to convert the Power Reset Restart driver to tristate
failed because of the following compile error (reported once merged by
Stephen Rothwell via Linux Next):
ERROR: "machine_restart" [drivers/power/reset/restart-poweroff.ko] undefined!
This error occurs since some of the machine_restart() instances are
not currently exported for use in modules. This patch aims to rectify
that.
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: John Crispin <john@phrozen.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Rich Felker <dalias@libc.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-snps-arc@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: uclinux-h8-devel@lists.sourceforge.jp
Cc: linux-hexagon@vger.kernel.org
Cc: linux-m68k@lists.linux-m68k.org
Cc: linux-mips@vger.kernel.org
Cc: openrisc@lists.librecores.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-s390@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Cc: linux-um@lists.infradead.org
Cc: linux-xtensa@linux-xtensa.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
arch/arc/kernel/reset.c | 1 +
arch/arm/kernel/reboot.c | 1 +
arch/arm64/kernel/process.c | 1 +
arch/csky/kernel/power.c | 1 +
arch/h8300/kernel/process.c | 1 +
arch/hexagon/kernel/reset.c | 1 +
arch/m68k/kernel/process.c | 1 +
arch/microblaze/kernel/reset.c | 1 +
arch/mips/kernel/reset.c | 1 +
arch/mips/lantiq/falcon/reset.c | 1 +
arch/mips/sgi-ip27/ip27-reset.c | 1 +
arch/nds32/kernel/process.c | 2 +-
arch/nios2/kernel/process.c | 1 +
arch/openrisc/kernel/process.c | 1 +
arch/parisc/kernel/process.c | 1 +
arch/powerpc/kernel/setup-common.c | 1 +
arch/riscv/kernel/reset.c | 1 +
arch/s390/kernel/setup.c | 1 +
arch/sh/kernel/reboot.c | 1 +
arch/sparc/kernel/process_32.c | 1 +
arch/sparc/kernel/reboot.c | 1 +
arch/um/kernel/reboot.c | 1 +
arch/x86/kernel/reboot.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
24 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/arch/arc/kernel/reset.c b/arch/arc/kernel/reset.c
index fd6c3eb930bad..1f5d8ce532e2f 100644
--- a/arch/arc/kernel/reset.c
+++ b/arch/arc/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *__unused)
pr_info("Put your restart handler here\n");
machine_halt();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3044fcb8d0736..95cdcb17251af 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -146,3 +146,4 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index c8989b999250d..d7557f649dbd6 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -148,6 +148,7 @@ void machine_restart(char *cmd)
printk("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
#define bstr(suffix, str) [PSR_BTYPE_ ## suffix >> PSR_BTYPE_SHIFT] = str
static const char *const btypes[] = {
diff --git a/arch/csky/kernel/power.c b/arch/csky/kernel/power.c
index 923ee4e381b81..1787de5b13ba6 100644
--- a/arch/csky/kernel/power.c
+++ b/arch/csky/kernel/power.c
@@ -28,3 +28,4 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
asm volatile ("bkpt");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 2ac27e4248a46..f92f473a1934a 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -66,6 +66,7 @@ void machine_restart(char *__unused)
local_irq_disable();
__asm__("jmp @@0");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/hexagon/kernel/reset.c b/arch/hexagon/kernel/reset.c
index da36114d928f0..ed79e0e5a0318 100644
--- a/arch/hexagon/kernel/reset.c
+++ b/arch/hexagon/kernel/reset.c
@@ -19,6 +19,7 @@ void machine_halt(void)
void machine_restart(char *cmd)
{
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*pm_power_off)(void) = NULL;
EXPORT_SYMBOL(pm_power_off);
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index db49f90917112..f891d9b4bdf2f 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -57,6 +57,7 @@ void machine_restart(char * __unused)
mach_reset();
for (;;);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/microblaze/kernel/reset.c b/arch/microblaze/kernel/reset.c
index 5f4722908164d..7f47e59914c0d 100644
--- a/arch/microblaze/kernel/reset.c
+++ b/arch/microblaze/kernel/reset.c
@@ -41,3 +41,4 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c
index 6288780b779e7..4fe2edc2d06d6 100644
--- a/arch/mips/kernel/reset.c
+++ b/arch/mips/kernel/reset.c
@@ -99,6 +99,7 @@ void machine_restart(char *command)
pr_emerg("Reboot failed -- System halted\n");
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/mips/lantiq/falcon/reset.c b/arch/mips/lantiq/falcon/reset.c
index 261996c230cf6..70259dd09aaea 100644
--- a/arch/mips/lantiq/falcon/reset.c
+++ b/arch/mips/lantiq/falcon/reset.c
@@ -51,6 +51,7 @@ static void machine_restart(char *command)
(void *)WDT_REG_BASE);
unreachable();
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void machine_halt(void)
{
diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c
index 5ac5ad6387343..35084653022ea 100644
--- a/arch/mips/sgi-ip27/ip27-reset.c
+++ b/arch/mips/sgi-ip27/ip27-reset.c
@@ -29,6 +29,7 @@
#include "ip27-common.h"
void machine_restart(char *command) __noreturn;
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void) __noreturn;
void machine_power_off(void) __noreturn;
diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c
index 391895b54d13c..f60b70fcfaf3d 100644
--- a/arch/nds32/kernel/process.c
+++ b/arch/nds32/kernel/process.c
@@ -91,7 +91,7 @@ void machine_restart(char *cmd)
while (1) ;
}
-EXPORT_SYMBOL(machine_restart);
+EXPORT_SYMBOL_GPL(machine_restart);
void show_regs(struct pt_regs *regs)
{
diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c
index 9ff37ba2bb603..ebc4940059de5 100644
--- a/arch/nios2/kernel/process.c
+++ b/arch/nios2/kernel/process.c
@@ -51,6 +51,7 @@ void machine_restart(char *__unused)
: "r" (cpuinfo.reset_addr)
: "r4");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index eb62429681fc8..fba2aa6ae8470 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -61,6 +61,7 @@ void machine_restart(char *cmd)
pr_emerg("Reboot failed -- System halted\n");
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
/*
* Similar to machine_power_off, but don't shut off power. Add code
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 184ec3c1eae44..f39f7620d715d 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -96,6 +96,7 @@ void machine_restart(char *cmd)
while (1) ;
}
+EXPORT_SYMBOL_GPL(machine_restart);
void (*chassis_power_off)(void);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index aa9c2d01424af..dfd875d4f8478 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -158,6 +158,7 @@ void machine_restart(char *cmd)
machine_hang();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/riscv/kernel/reset.c b/arch/riscv/kernel/reset.c
index ee5878d968cc1..5fd0aa3e12766 100644
--- a/arch/riscv/kernel/reset.c
+++ b/arch/riscv/kernel/reset.c
@@ -20,6 +20,7 @@ void machine_restart(char *cmd)
do_kernel_restart(cmd);
while (1);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ff0f9e8389162..ce8afa1cf8645 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -278,6 +278,7 @@ void machine_restart(char *command)
console_unblank();
_machine_restart(command);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c
index 5c33f036418be..ea4b1bdada41a 100644
--- a/arch/sh/kernel/reboot.c
+++ b/arch/sh/kernel/reboot.c
@@ -83,6 +83,7 @@ void machine_restart(char *cmd)
{
machine_ops.restart(cmd);
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 93983d6d431de..de9106e386919 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -104,6 +104,7 @@ void machine_restart(char * cmd)
prom_feval ("reset");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/sparc/kernel/reboot.c b/arch/sparc/kernel/reboot.c
index 69c1b6c047d53..faebf958c4b5a 100644
--- a/arch/sparc/kernel/reboot.c
+++ b/arch/sparc/kernel/reboot.c
@@ -52,4 +52,5 @@ void machine_restart(char *cmd)
prom_reboot("");
panic("Reboot failed!");
}
+EXPORT_SYMBOL_GPL(machine_restart);
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 48c0610d506e0..7ca141cf4a0af 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -47,6 +47,7 @@ void machine_restart(char * __unused)
uml_cleanup();
reboot_skas();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_power_off(void)
{
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index ebfb911082326..d378e80a60a1b 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -733,6 +733,7 @@ static void native_machine_restart(char *__unused)
machine_shutdown();
__machine_emergency_restart(0);
}
+EXPORT_SYMBOL_GPL(machine_restart);
static void native_machine_halt(void)
{
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index ed184106e4cf9..a70c1351cd59e 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -564,6 +564,7 @@ void machine_restart(char * cmd)
{
platform_restart();
}
+EXPORT_SYMBOL_GPL(machine_restart);
void machine_halt(void)
{
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH v2 2/3] reboot: Export reboot_mode
2021-09-09 12:04 ` Lee Jones
` (7 preceding siblings ...)
(?)
@ 2021-09-09 12:04 ` Lee Jones
-1 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones
Cc: linux-kernel, Elliot Berman, Bjorn Andersson, Greg Kroah-Hartman
From: Elliot Berman <eberman@codeaurora.org>
Export reboot_mode to support kernel modules wishing to modify reboot_mode.
Signed-off-by: Elliot Berman <eberman@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
kernel/reboot.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/reboot.c b/kernel/reboot.c
index f7440c0c7e434..957ef52b8af44 100644
--- a/kernel/reboot.c
+++ b/kernel/reboot.c
@@ -33,7 +33,9 @@ EXPORT_SYMBOL(cad_pid);
#define DEFAULT_REBOOT_MODE
#endif
enum reboot_mode reboot_mode DEFAULT_REBOOT_MODE;
+EXPORT_SYMBOL_GPL(reboot_mode);
enum reboot_mode panic_reboot_mode = REBOOT_UNDEFINED;
+EXPORT_SYMBOL_GPL(panic_reboot_mode);
/*
* This variable is used privately to keep track of whether or not
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH v2 3/3] power: reset: Enable tristate on restart power-off driver
2021-09-09 12:04 ` Lee Jones
` (8 preceding siblings ...)
(?)
@ 2021-09-09 12:04 ` Lee Jones
-1 siblings, 0 replies; 16+ messages in thread
From: Lee Jones @ 2021-09-09 12:04 UTC (permalink / raw)
To: lee.jones; +Cc: linux-kernel, Elliot Berman, Sebastian Reichel
From: Elliot Berman <eberman@codeaurora.org>
Since reboot_mode is an exported symbol, restart power-off driver can be
compiled as module.
Signed-off-by: Elliot Berman <eberman@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Sebastian Reichel <sre@kernel.org>
---
drivers/power/reset/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
index 4d1192062508d..e155b2e2a75c4 100644
--- a/drivers/power/reset/Kconfig
+++ b/drivers/power/reset/Kconfig
@@ -192,7 +192,7 @@ config POWER_RESET_REGULATOR
power regulator defined in the devicetree.
config POWER_RESET_RESTART
- bool "Restart power-off driver"
+ tristate "Restart power-off driver"
help
Some boards don't actually have the ability to power off.
Instead they restart, and u-boot holds the SoC until the
--
2.33.0.153.gba50c8fa24-goog
^ permalink raw reply related [flat|nested] 16+ messages in thread
end of thread, other threads:[~2021-09-09 14:05 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-09 12:04 [PATCH v2 0/3] power: reset: Convert Power-Off driver to tristate Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` [OpenRISC] " Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` [PATCH v2 1/3] arch: Export machine_restart() instances so they can be called from modules Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` [OpenRISC] " Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` Lee Jones
2021-09-09 12:04 ` [PATCH v2 2/3] reboot: Export reboot_mode Lee Jones
2021-09-09 12:04 ` [PATCH v2 3/3] power: reset: Enable tristate on restart power-off driver Lee Jones
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