* [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 @ 2017-01-03 17:21 Laura Abbott 2017-01-03 17:21 ` [PATCHv6 08/11] kexec: Switch to __pa_symbol Laura Abbott 2017-01-03 22:56 ` [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 Florian Fainelli 0 siblings, 2 replies; 7+ messages in thread From: Laura Abbott @ 2017-01-03 17:21 UTC (permalink / raw) To: Mark Rutland, Ard Biesheuvel, Will Deacon, Catalin Marinas Cc: linux-mm, Alexander Potapenko, H. Peter Anvin, Thomas Gleixner, Marek Szyprowski, Lorenzo Pieralisi, x86, kasan-dev, Ingo Molnar, linux-arm-kernel, xen-devel, Laura Abbott, David Vrabel, Kees Cook, Marc Zyngier, Andrey Ryabinin, Boris Ostrovsky, Andrew Morton, Dmitry Vyukov, Juergen Gross, kexec, linux-kernel, Eric Biederman, Joonsoo Kim, Christoffer Dall Happy New Year! This is a very minor rebase from v5. It only moves a few headers around. I think this series should be ready to be queued up for 4.11. Thanks, Laura Laura Abbott (11): lib/Kconfig.debug: Add ARCH_HAS_DEBUG_VIRTUAL mm/cma: Cleanup highmem check arm64: Move some macros under #ifndef __ASSEMBLY__ arm64: Add cast for virt_to_pfn mm: Introduce lm_alias arm64: Use __pa_symbol for kernel symbols drivers: firmware: psci: Use __pa_symbol for kernel symbol kexec: Switch to __pa_symbol mm/kasan: Switch to using __pa_symbol and lm_alias mm/usercopy: Switch to using lm_alias arm64: Add support for CONFIG_DEBUG_VIRTUAL arch/arm64/Kconfig | 1 + arch/arm64/include/asm/kvm_mmu.h | 4 +- arch/arm64/include/asm/memory.h | 66 +++++++++++++++++++++---------- arch/arm64/include/asm/mmu_context.h | 6 +-- arch/arm64/include/asm/pgtable.h | 2 +- arch/arm64/kernel/acpi_parking_protocol.c | 3 +- arch/arm64/kernel/cpu-reset.h | 2 +- arch/arm64/kernel/cpufeature.c | 3 +- arch/arm64/kernel/hibernate.c | 20 +++------- arch/arm64/kernel/insn.c | 2 +- arch/arm64/kernel/psci.c | 3 +- arch/arm64/kernel/setup.c | 9 +++-- arch/arm64/kernel/smp_spin_table.c | 3 +- arch/arm64/kernel/vdso.c | 8 +++- arch/arm64/mm/Makefile | 2 + arch/arm64/mm/init.c | 12 +++--- arch/arm64/mm/kasan_init.c | 22 +++++++---- arch/arm64/mm/mmu.c | 33 ++++++++++------ arch/arm64/mm/physaddr.c | 30 ++++++++++++++ arch/x86/Kconfig | 1 + drivers/firmware/psci.c | 2 +- include/linux/mm.h | 4 ++ kernel/kexec_core.c | 2 +- lib/Kconfig.debug | 5 ++- mm/cma.c | 15 +++---- mm/kasan/kasan_init.c | 15 +++---- mm/usercopy.c | 4 +- 27 files changed, 180 insertions(+), 99 deletions(-) create mode 100644 arch/arm64/mm/physaddr.c -- 2.7.4 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCHv6 08/11] kexec: Switch to __pa_symbol 2017-01-03 17:21 [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 Laura Abbott @ 2017-01-03 17:21 ` Laura Abbott 2017-01-03 22:56 ` [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 Florian Fainelli 1 sibling, 0 replies; 7+ messages in thread From: Laura Abbott @ 2017-01-03 17:21 UTC (permalink / raw) To: Mark Rutland, Ard Biesheuvel, Will Deacon, Catalin Marinas, Eric Biederman Cc: x86, kexec, linux-kernel, linux-mm, Ingo Molnar, H. Peter Anvin, Joonsoo Kim, Thomas Gleixner, Laura Abbott, Andrew Morton, linux-arm-kernel, Marek Szyprowski __pa_symbol is the correct api to get the physical address of kernel symbols. Switch to it to allow for better debug checking. Reviewed-by: Mark Rutland <mark.rutland@arm.com> Tested-by: Mark Rutland <mark.rutland@arm.com> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Laura Abbott <labbott@redhat.com> --- kernel/kexec_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 5617cc4..a01974e 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -1399,7 +1399,7 @@ void __weak arch_crash_save_vmcoreinfo(void) phys_addr_t __weak paddr_vmcoreinfo_note(void) { - return __pa((unsigned long)(char *)&vmcoreinfo_note); + return __pa_symbol((unsigned long)(char *)&vmcoreinfo_note); } static int __init crash_save_vmcoreinfo_init(void) -- 2.7.4 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 2017-01-03 17:21 [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 Laura Abbott 2017-01-03 17:21 ` [PATCHv6 08/11] kexec: Switch to __pa_symbol Laura Abbott @ 2017-01-03 22:56 ` Florian Fainelli 2017-01-03 23:25 ` Laura Abbott 1 sibling, 1 reply; 7+ messages in thread From: Florian Fainelli @ 2017-01-03 22:56 UTC (permalink / raw) To: Laura Abbott, Mark Rutland, Ard Biesheuvel, Will Deacon, Catalin Marinas Cc: linux-mm, Alexander Potapenko, H. Peter Anvin, Boris Ostrovsky, Marek Szyprowski, Lorenzo Pieralisi, x86, kasan-dev, Ingo Molnar, linux-arm-kernel, Andrey Ryabinin, David Vrabel, Kees Cook, Marc Zyngier, xen-devel, Thomas Gleixner, Joonsoo Kim, Dmitry Vyukov, Juergen Gross, kexec, linux-kernel, Eric Biederman, Andrew Morton, Christoffer Dall On 01/03/2017 09:21 AM, Laura Abbott wrote: > Happy New Year! > > This is a very minor rebase from v5. It only moves a few headers around. > I think this series should be ready to be queued up for 4.11. FWIW: Tested-by: Florian Fainelli <f.fainelli@gmail.com> How do we get this series included? I would like to get the ARM 32-bit counterpart included as well (will resubmit rebased shortly), but I have no clue which tree this should be going through. Thanks! > > Thanks, > Laura > > Laura Abbott (11): > lib/Kconfig.debug: Add ARCH_HAS_DEBUG_VIRTUAL > mm/cma: Cleanup highmem check > arm64: Move some macros under #ifndef __ASSEMBLY__ > arm64: Add cast for virt_to_pfn > mm: Introduce lm_alias > arm64: Use __pa_symbol for kernel symbols > drivers: firmware: psci: Use __pa_symbol for kernel symbol > kexec: Switch to __pa_symbol > mm/kasan: Switch to using __pa_symbol and lm_alias > mm/usercopy: Switch to using lm_alias > arm64: Add support for CONFIG_DEBUG_VIRTUAL > > arch/arm64/Kconfig | 1 + > arch/arm64/include/asm/kvm_mmu.h | 4 +- > arch/arm64/include/asm/memory.h | 66 +++++++++++++++++++++---------- > arch/arm64/include/asm/mmu_context.h | 6 +-- > arch/arm64/include/asm/pgtable.h | 2 +- > arch/arm64/kernel/acpi_parking_protocol.c | 3 +- > arch/arm64/kernel/cpu-reset.h | 2 +- > arch/arm64/kernel/cpufeature.c | 3 +- > arch/arm64/kernel/hibernate.c | 20 +++------- > arch/arm64/kernel/insn.c | 2 +- > arch/arm64/kernel/psci.c | 3 +- > arch/arm64/kernel/setup.c | 9 +++-- > arch/arm64/kernel/smp_spin_table.c | 3 +- > arch/arm64/kernel/vdso.c | 8 +++- > arch/arm64/mm/Makefile | 2 + > arch/arm64/mm/init.c | 12 +++--- > arch/arm64/mm/kasan_init.c | 22 +++++++---- > arch/arm64/mm/mmu.c | 33 ++++++++++------ > arch/arm64/mm/physaddr.c | 30 ++++++++++++++ > arch/x86/Kconfig | 1 + > drivers/firmware/psci.c | 2 +- > include/linux/mm.h | 4 ++ > kernel/kexec_core.c | 2 +- > lib/Kconfig.debug | 5 ++- > mm/cma.c | 15 +++---- > mm/kasan/kasan_init.c | 15 +++---- > mm/usercopy.c | 4 +- > 27 files changed, 180 insertions(+), 99 deletions(-) > create mode 100644 arch/arm64/mm/physaddr.c > -- Florian _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 2017-01-03 22:56 ` [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 Florian Fainelli @ 2017-01-03 23:25 ` Laura Abbott 2017-01-04 11:44 ` Will Deacon 0 siblings, 1 reply; 7+ messages in thread From: Laura Abbott @ 2017-01-03 23:25 UTC (permalink / raw) To: Florian Fainelli, Mark Rutland, Ard Biesheuvel, Will Deacon, Catalin Marinas Cc: linux-mm, Alexander Potapenko, H. Peter Anvin, Boris Ostrovsky, Marek Szyprowski, Lorenzo Pieralisi, x86, kasan-dev, Ingo Molnar, linux-arm-kernel, Andrey Ryabinin, David Vrabel, Kees Cook, Marc Zyngier, xen-devel, Thomas Gleixner, Joonsoo Kim, Dmitry Vyukov, Juergen Gross, kexec, linux-kernel, Eric Biederman, Andrew Morton, Christoffer Dall On 01/03/2017 02:56 PM, Florian Fainelli wrote: > On 01/03/2017 09:21 AM, Laura Abbott wrote: >> Happy New Year! >> >> This is a very minor rebase from v5. It only moves a few headers around. >> I think this series should be ready to be queued up for 4.11. > > FWIW: > > Tested-by: Florian Fainelli <f.fainelli@gmail.com> > Thanks! > How do we get this series included? I would like to get the ARM 32-bit > counterpart included as well (will resubmit rebased shortly), but I have > no clue which tree this should be going through. > I was assuming this would go through the arm64 tree unless Catalin/Will have an objection to that. > Thanks! > >> >> Thanks, >> Laura >> >> Laura Abbott (11): >> lib/Kconfig.debug: Add ARCH_HAS_DEBUG_VIRTUAL >> mm/cma: Cleanup highmem check >> arm64: Move some macros under #ifndef __ASSEMBLY__ >> arm64: Add cast for virt_to_pfn >> mm: Introduce lm_alias >> arm64: Use __pa_symbol for kernel symbols >> drivers: firmware: psci: Use __pa_symbol for kernel symbol >> kexec: Switch to __pa_symbol >> mm/kasan: Switch to using __pa_symbol and lm_alias >> mm/usercopy: Switch to using lm_alias >> arm64: Add support for CONFIG_DEBUG_VIRTUAL >> >> arch/arm64/Kconfig | 1 + >> arch/arm64/include/asm/kvm_mmu.h | 4 +- >> arch/arm64/include/asm/memory.h | 66 +++++++++++++++++++++---------- >> arch/arm64/include/asm/mmu_context.h | 6 +-- >> arch/arm64/include/asm/pgtable.h | 2 +- >> arch/arm64/kernel/acpi_parking_protocol.c | 3 +- >> arch/arm64/kernel/cpu-reset.h | 2 +- >> arch/arm64/kernel/cpufeature.c | 3 +- >> arch/arm64/kernel/hibernate.c | 20 +++------- >> arch/arm64/kernel/insn.c | 2 +- >> arch/arm64/kernel/psci.c | 3 +- >> arch/arm64/kernel/setup.c | 9 +++-- >> arch/arm64/kernel/smp_spin_table.c | 3 +- >> arch/arm64/kernel/vdso.c | 8 +++- >> arch/arm64/mm/Makefile | 2 + >> arch/arm64/mm/init.c | 12 +++--- >> arch/arm64/mm/kasan_init.c | 22 +++++++---- >> arch/arm64/mm/mmu.c | 33 ++++++++++------ >> arch/arm64/mm/physaddr.c | 30 ++++++++++++++ >> arch/x86/Kconfig | 1 + >> drivers/firmware/psci.c | 2 +- >> include/linux/mm.h | 4 ++ >> kernel/kexec_core.c | 2 +- >> lib/Kconfig.debug | 5 ++- >> mm/cma.c | 15 +++---- >> mm/kasan/kasan_init.c | 15 +++---- >> mm/usercopy.c | 4 +- >> 27 files changed, 180 insertions(+), 99 deletions(-) >> create mode 100644 arch/arm64/mm/physaddr.c >> > > _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 2017-01-03 23:25 ` Laura Abbott @ 2017-01-04 11:44 ` Will Deacon 2017-01-04 22:30 ` Florian Fainelli 0 siblings, 1 reply; 7+ messages in thread From: Will Deacon @ 2017-01-04 11:44 UTC (permalink / raw) To: Laura Abbott Cc: Mark Rutland, Catalin Marinas, linux-mm, Alexander Potapenko, H. Peter Anvin, Thomas Gleixner, Marek Szyprowski, Florian Fainelli, x86, kasan-dev, Ingo Molnar, linux-arm-kernel, Andrey Ryabinin, Eric Biederman, Kees Cook, Marc Zyngier, Lorenzo Pieralisi, xen-devel, Boris Ostrovsky, Joonsoo Kim, Dmitry Vyukov, Juergen Gross, Ard Biesheuvel, kexec, linux-kernel, David Vrabel, Andrew Morton, Christoffer Dall On Tue, Jan 03, 2017 at 03:25:53PM -0800, Laura Abbott wrote: > On 01/03/2017 02:56 PM, Florian Fainelli wrote: > > On 01/03/2017 09:21 AM, Laura Abbott wrote: > >> Happy New Year! > >> > >> This is a very minor rebase from v5. It only moves a few headers around. > >> I think this series should be ready to be queued up for 4.11. > > > > FWIW: > > > > Tested-by: Florian Fainelli <f.fainelli@gmail.com> > > > > Thanks! > > > How do we get this series included? I would like to get the ARM 32-bit > > counterpart included as well (will resubmit rebased shortly), but I have > > no clue which tree this should be going through. > > > > I was assuming this would go through the arm64 tree unless Catalin/Will > have an objection to that. Yup, I was planning to pick it up for 4.11. Florian -- does your series depend on this? If so, then I'll need to co-ordinate with Russell (probably via a shared branch that we both pull) if you're aiming for 4.11 too. Will _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 2017-01-04 11:44 ` Will Deacon @ 2017-01-04 22:30 ` Florian Fainelli 2017-01-10 12:41 ` Will Deacon 0 siblings, 1 reply; 7+ messages in thread From: Florian Fainelli @ 2017-01-04 22:30 UTC (permalink / raw) To: Will Deacon, Laura Abbott Cc: Mark Rutland, Catalin Marinas, linux-mm, Alexander Potapenko, H. Peter Anvin, Boris Ostrovsky, Marek Szyprowski, Lorenzo Pieralisi, x86, kasan-dev, Ingo Molnar, linux-arm-kernel, Andrey Ryabinin, Eric Biederman, Kees Cook, Marc Zyngier, xen-devel, Thomas Gleixner, Joonsoo Kim, Dmitry Vyukov, Juergen Gross, Ard Biesheuvel, kexec, linux-kernel, David Vrabel, Andrew Morton, Christoffer Dall On 01/04/2017 03:44 AM, Will Deacon wrote: > On Tue, Jan 03, 2017 at 03:25:53PM -0800, Laura Abbott wrote: >> On 01/03/2017 02:56 PM, Florian Fainelli wrote: >>> On 01/03/2017 09:21 AM, Laura Abbott wrote: >>>> Happy New Year! >>>> >>>> This is a very minor rebase from v5. It only moves a few headers around. >>>> I think this series should be ready to be queued up for 4.11. >>> >>> FWIW: >>> >>> Tested-by: Florian Fainelli <f.fainelli@gmail.com> >>> >> >> Thanks! >> >>> How do we get this series included? I would like to get the ARM 32-bit >>> counterpart included as well (will resubmit rebased shortly), but I have >>> no clue which tree this should be going through. >>> >> >> I was assuming this would go through the arm64 tree unless Catalin/Will >> have an objection to that. > > Yup, I was planning to pick it up for 4.11. > > Florian -- does your series depend on this? If so, then I'll need to > co-ordinate with Russell (probably via a shared branch that we both pull) > if you're aiming for 4.11 too. Yes, pretty much everything in Laura's patch series is relevant, except the arm64 bits. I will get v6 out now addressing Laura's and Hartley's feedback and then, if you could holler when and where you have applied these, I can coordinate with Russell about how to get these included. Thanks and happy new year! -- Florian _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 2017-01-04 22:30 ` Florian Fainelli @ 2017-01-10 12:41 ` Will Deacon 0 siblings, 0 replies; 7+ messages in thread From: Will Deacon @ 2017-01-10 12:41 UTC (permalink / raw) To: Florian Fainelli Cc: Mark Rutland, Catalin Marinas, linux-mm, Alexander Potapenko, H. Peter Anvin, Boris Ostrovsky, Marek Szyprowski, Lorenzo Pieralisi, x86, kasan-dev, Ingo Molnar, linux-arm-kernel, Andrey Ryabinin, Laura Abbott, Eric Biederman, Kees Cook, Marc Zyngier, xen-devel, Thomas Gleixner, Joonsoo Kim, Dmitry Vyukov, Juergen Gross, Ard Biesheuvel, kexec, linux-kernel, David Vrabel, Andrew Morton, Christoffer Dall On Wed, Jan 04, 2017 at 02:30:50PM -0800, Florian Fainelli wrote: > On 01/04/2017 03:44 AM, Will Deacon wrote: > > On Tue, Jan 03, 2017 at 03:25:53PM -0800, Laura Abbott wrote: > >> On 01/03/2017 02:56 PM, Florian Fainelli wrote: > >>> On 01/03/2017 09:21 AM, Laura Abbott wrote: > >>>> Happy New Year! > >>>> > >>>> This is a very minor rebase from v5. It only moves a few headers around. > >>>> I think this series should be ready to be queued up for 4.11. > >>> > >>> FWIW: > >>> > >>> Tested-by: Florian Fainelli <f.fainelli@gmail.com> > >>> > >> > >> Thanks! > >> > >>> How do we get this series included? I would like to get the ARM 32-bit > >>> counterpart included as well (will resubmit rebased shortly), but I have > >>> no clue which tree this should be going through. > >>> > >> > >> I was assuming this would go through the arm64 tree unless Catalin/Will > >> have an objection to that. > > > > Yup, I was planning to pick it up for 4.11. > > > > Florian -- does your series depend on this? If so, then I'll need to > > co-ordinate with Russell (probably via a shared branch that we both pull) > > if you're aiming for 4.11 too. > > Yes, pretty much everything in Laura's patch series is relevant, except > the arm64 bits. Ok, then. Laura -- could you please reorder your patches so that the non-arm64 bits come first? That way, I can put those on a separate branch and have it pulled by both arm64 and rmk, so that the prequisities are shared between the architectures. Thanks, Will _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2017-01-10 12:41 UTC | newest] Thread overview: 7+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2017-01-03 17:21 [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 Laura Abbott 2017-01-03 17:21 ` [PATCHv6 08/11] kexec: Switch to __pa_symbol Laura Abbott 2017-01-03 22:56 ` [PATCHv6 00/11] CONFIG_DEBUG_VIRTUAL for arm64 Florian Fainelli 2017-01-03 23:25 ` Laura Abbott 2017-01-04 11:44 ` Will Deacon 2017-01-04 22:30 ` Florian Fainelli 2017-01-10 12:41 ` Will Deacon
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