From: Bhupesh Sharma <bhsharma@redhat.com>
To: David Hildenbrand <david@redhat.com>
Cc: linux-mm@kvack.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-m68k@lists.linux-m68k.org, linuxppc-dev@lists.ozlabs.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-mediatek@lists.infradead.org,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
James Morse <james.morse@arm.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Dave Kleikamp <dave.kleikamp@oracle.com>,
Mark Rutland <mark.rutland@arm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@kernel.org>,
Matthew Wilcox <willy@infradead.org>
Subject: Re: [PATCH v2 6/9] arm64: kexec: no need to ClearPageReserved()
Date: Mon, 14 Jan 2019 21:20:01 +0530 [thread overview]
Message-ID: <CACi5LpPb5Mkk-AQARm96mHJ6S5KLKkSswP-=4z9oPYzK0-knEQ@mail.gmail.com> (raw)
In-Reply-To: <20190114125903.24845-7-david@redhat.com>
Hi David,
Thanks for the patch.
On Mon, Jan 14, 2019 at 6:29 PM David Hildenbrand <david@redhat.com> wrote:
>
> This will be done by free_reserved_page().
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Bhupesh Sharma <bhsharma@redhat.com>
> Cc: James Morse <james.morse@arm.com>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Dave Kleikamp <dave.kleikamp@oracle.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Michal Hocko <mhocko@kernel.org>
> Cc: Matthew Wilcox <willy@infradead.org>
> Acked-by: James Morse <james.morse@arm.com>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> arch/arm64/kernel/machine_kexec.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c
> index aa9c94113700..6f0587b5e941 100644
> --- a/arch/arm64/kernel/machine_kexec.c
> +++ b/arch/arm64/kernel/machine_kexec.c
> @@ -361,7 +361,6 @@ void crash_free_reserved_phys_range(unsigned long begin, unsigned long end)
>
> for (addr = begin; addr < end; addr += PAGE_SIZE) {
> page = phys_to_page(addr);
> - ClearPageReserved(page);
> free_reserved_page(page);
> }
> }
> --
> 2.17.2
>
Reviewed-by: Bhupesh Sharma <bhsharma@redhat.com>
WARNING: multiple messages have this Message-ID (diff)
From: Bhupesh Sharma <bhsharma@redhat.com>
To: David Hildenbrand <david@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
linux-s390@vger.kernel.org, Marc Zyngier <marc.zyngier@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Matthew Wilcox <willy@infradead.org>,
Michal Hocko <mhocko@kernel.org>,
linux-mm@kvack.org, linux-m68k@lists.linux-m68k.org,
Dave Kleikamp <dave.kleikamp@oracle.com>,
linux-mediatek@lists.infradead.org,
James Morse <james.morse@arm.com>,
linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
Andrew Morton <akpm@linux-foundation.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 6/9] arm64: kexec: no need to ClearPageReserved()
Date: Mon, 14 Jan 2019 21:20:01 +0530 [thread overview]
Message-ID: <CACi5LpPb5Mkk-AQARm96mHJ6S5KLKkSswP-=4z9oPYzK0-knEQ@mail.gmail.com> (raw)
In-Reply-To: <20190114125903.24845-7-david@redhat.com>
Hi David,
Thanks for the patch.
On Mon, Jan 14, 2019 at 6:29 PM David Hildenbrand <david@redhat.com> wrote:
>
> This will be done by free_reserved_page().
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Bhupesh Sharma <bhsharma@redhat.com>
> Cc: James Morse <james.morse@arm.com>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Dave Kleikamp <dave.kleikamp@oracle.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Michal Hocko <mhocko@kernel.org>
> Cc: Matthew Wilcox <willy@infradead.org>
> Acked-by: James Morse <james.morse@arm.com>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> arch/arm64/kernel/machine_kexec.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c
> index aa9c94113700..6f0587b5e941 100644
> --- a/arch/arm64/kernel/machine_kexec.c
> +++ b/arch/arm64/kernel/machine_kexec.c
> @@ -361,7 +361,6 @@ void crash_free_reserved_phys_range(unsigned long begin, unsigned long end)
>
> for (addr = begin; addr < end; addr += PAGE_SIZE) {
> page = phys_to_page(addr);
> - ClearPageReserved(page);
> free_reserved_page(page);
> }
> }
> --
> 2.17.2
>
Reviewed-by: Bhupesh Sharma <bhsharma@redhat.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Bhupesh Sharma <bhsharma@redhat.com>
To: David Hildenbrand <david@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
linux-s390@vger.kernel.org, Marc Zyngier <marc.zyngier@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Matthew Wilcox <willy@infradead.org>,
Michal Hocko <mhocko@kernel.org>,
linux-mm@kvack.org, linux-m68k@lists.linux-m68k.org,
Dave Kleikamp <dave.kleikamp@oracle.com>,
linux-mediatek@lists.infradead.org,
James Morse <james.morse@arm.com>,
linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
Andrew Morton <akpm@linux-foundation.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 6/9] arm64: kexec: no need to ClearPageReserved()
Date: Mon, 14 Jan 2019 21:20:01 +0530 [thread overview]
Message-ID: <CACi5LpPb5Mkk-AQARm96mHJ6S5KLKkSswP-=4z9oPYzK0-knEQ@mail.gmail.com> (raw)
In-Reply-To: <20190114125903.24845-7-david@redhat.com>
Hi David,
Thanks for the patch.
On Mon, Jan 14, 2019 at 6:29 PM David Hildenbrand <david@redhat.com> wrote:
>
> This will be done by free_reserved_page().
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Bhupesh Sharma <bhsharma@redhat.com>
> Cc: James Morse <james.morse@arm.com>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Dave Kleikamp <dave.kleikamp@oracle.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Michal Hocko <mhocko@kernel.org>
> Cc: Matthew Wilcox <willy@infradead.org>
> Acked-by: James Morse <james.morse@arm.com>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> arch/arm64/kernel/machine_kexec.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c
> index aa9c94113700..6f0587b5e941 100644
> --- a/arch/arm64/kernel/machine_kexec.c
> +++ b/arch/arm64/kernel/machine_kexec.c
> @@ -361,7 +361,6 @@ void crash_free_reserved_phys_range(unsigned long begin, unsigned long end)
>
> for (addr = begin; addr < end; addr += PAGE_SIZE) {
> page = phys_to_page(addr);
> - ClearPageReserved(page);
> free_reserved_page(page);
> }
> }
> --
> 2.17.2
>
Reviewed-by: Bhupesh Sharma <bhsharma@redhat.com>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Bhupesh Sharma <bhsharma@redhat.com>
To: David Hildenbrand <david@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
linux-s390@vger.kernel.org, Marc Zyngier <marc.zyngier@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Matthew Wilcox <willy@infradead.org>,
Michal Hocko <mhocko@kernel.org>,
linux-mm@kvack.org, linux-m68k@lists.linux-m68k.org,
Dave Kleikamp <dave.kleikamp@oracle.com>,
linux-mediatek@lists.infradead.org,
James Morse <james.morse@arm.com>,
linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
Andrew Morton <akpm@linux-foundation.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 6/9] arm64: kexec: no need to ClearPageReserved()
Date: Mon, 14 Jan 2019 21:20:01 +0530 [thread overview]
Message-ID: <CACi5LpPb5Mkk-AQARm96mHJ6S5KLKkSswP-=4z9oPYzK0-knEQ@mail.gmail.com> (raw)
In-Reply-To: <20190114125903.24845-7-david@redhat.com>
Hi David,
Thanks for the patch.
On Mon, Jan 14, 2019 at 6:29 PM David Hildenbrand <david@redhat.com> wrote:
>
> This will be done by free_reserved_page().
>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Bhupesh Sharma <bhsharma@redhat.com>
> Cc: James Morse <james.morse@arm.com>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Dave Kleikamp <dave.kleikamp@oracle.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Michal Hocko <mhocko@kernel.org>
> Cc: Matthew Wilcox <willy@infradead.org>
> Acked-by: James Morse <james.morse@arm.com>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> arch/arm64/kernel/machine_kexec.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c
> index aa9c94113700..6f0587b5e941 100644
> --- a/arch/arm64/kernel/machine_kexec.c
> +++ b/arch/arm64/kernel/machine_kexec.c
> @@ -361,7 +361,6 @@ void crash_free_reserved_phys_range(unsigned long begin, unsigned long end)
>
> for (addr = begin; addr < end; addr += PAGE_SIZE) {
> page = phys_to_page(addr);
> - ClearPageReserved(page);
> free_reserved_page(page);
> }
> }
> --
> 2.17.2
>
Reviewed-by: Bhupesh Sharma <bhsharma@redhat.com>
next prev parent reply other threads:[~2019-01-14 15:50 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-14 12:58 [PATCH v2 0/9] mm: PG_reserved cleanups and documentation David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` [PATCH v2 1/9] agp: efficeon: no need to set PG_reserved on GATT tables David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` [PATCH v2 2/9] s390/vdso: don't clear PG_reserved David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` [PATCH v2 3/9] powerpc/vdso: " David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` [PATCH v2 4/9] riscv/vdso: " David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-15 15:36 ` Christoph Hellwig
2019-01-15 15:36 ` Christoph Hellwig
2019-01-15 15:36 ` Christoph Hellwig
2019-01-15 15:36 ` Christoph Hellwig
2019-01-14 12:58 ` [PATCH v2 5/9] m68k/mm: use __ClearPageReserved() David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 12:58 ` David Hildenbrand
2019-01-14 14:02 ` Geert Uytterhoeven
2019-01-14 14:02 ` Geert Uytterhoeven
2019-01-14 14:02 ` Geert Uytterhoeven
2019-01-14 14:02 ` Geert Uytterhoeven
2019-01-14 14:02 ` Geert Uytterhoeven
2019-01-14 12:59 ` [PATCH v2 6/9] arm64: kexec: no need to ClearPageReserved() David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 15:50 ` Bhupesh Sharma [this message]
2019-01-14 15:50 ` Bhupesh Sharma
2019-01-14 15:50 ` Bhupesh Sharma
2019-01-14 15:50 ` Bhupesh Sharma
2019-01-14 15:50 ` Bhupesh Sharma
2019-01-25 16:25 ` Catalin Marinas
2019-01-25 16:25 ` Catalin Marinas
2019-01-25 16:25 ` Catalin Marinas
2019-01-25 16:25 ` Catalin Marinas
2019-01-14 12:59 ` [PATCH v2 7/9] arm64: kdump: No need to mark crashkernel pages manually PG_reserved David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 15:52 ` Bhupesh Sharma
2019-01-14 15:52 ` Bhupesh Sharma
2019-01-14 15:52 ` Bhupesh Sharma
2019-01-14 15:52 ` Bhupesh Sharma
2019-01-14 15:52 ` Bhupesh Sharma
2019-01-14 15:52 ` Bhupesh Sharma
2019-01-25 16:28 ` Catalin Marinas
2019-01-25 16:28 ` Catalin Marinas
2019-01-25 16:28 ` Catalin Marinas
2019-01-25 16:28 ` Catalin Marinas
2019-01-25 16:28 ` Catalin Marinas
2019-01-14 12:59 ` [PATCH v2 8/9] ia64: perfmon: Don't mark buffer pages as PG_reserved David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` [PATCH v2 9/9] mm: better document PG_reserved David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-14 12:59 ` David Hildenbrand
2019-01-15 15:38 ` [PATCH v2 0/9] mm: PG_reserved cleanups and documentation Christoph Hellwig
2019-01-15 15:38 ` Christoph Hellwig
2019-01-15 15:38 ` Christoph Hellwig
2019-01-15 15:38 ` Christoph Hellwig
2019-01-15 15:53 ` David Hildenbrand
2019-01-15 15:53 ` David Hildenbrand
2019-01-15 15:53 ` David Hildenbrand
2019-01-15 15:53 ` David Hildenbrand
2019-01-21 11:36 ` David Hildenbrand
2019-01-21 11:36 ` David Hildenbrand
2019-01-21 11:36 ` David Hildenbrand
2019-01-21 11:36 ` David Hildenbrand
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