From: Mike Rapoport <rppt@kernel.org>
To: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
Anshuman Khandual <anshuman.khandual@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
James Morse <james.morse@arm.com>,
Julien Thierry <julien.thierry.kdev@gmail.com>,
Marc Zyngier <maz@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
kvmarm@lists.cs.columbia.edu, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, Mike Rapoport <rppt@linux.ibm.com>
Subject: Re: [PATCH v2 0/1] arm/arm64: add support for folded p4d page tables
Date: Thu, 23 Jan 2020 13:59:04 +0200 [thread overview]
Message-ID: <20200123115904.GA10436@hump.haifa.ibm.com> (raw)
In-Reply-To: <20200122185017.GA17321@willie-the-truck>
On Wed, Jan 22, 2020 at 06:50:17PM +0000, Will Deacon wrote:
> On Mon, Jan 13, 2020 at 01:13:22PM +0200, Mike Rapoport wrote:
> > From: Mike Rapoport <rppt@linux.ibm.com>
> >
> > This is a part of clean up of the page table manipulation code that aims to
> > remove asm-generic/5level-fixup.h and asm-generic/pgtable-nop4d-hack.h
> >
> > There is a single patch for both arm and arm64 because doing the conversion
> > separately would mean breaking the shared mmu bits in virt/kvm/arm.
>
> Unfortunately, that's going to be really hard to merge, as the two
> architectures are maintained in different trees and the breadth of this
> patch series is likely to lead to conflicts in both.
I anyway realized that sending these changes arch-by-arch was not so bright
idea, so my intention is to make "v2" include all the changes required to
drop asm-generic/5level-fixup.h and merge it via the -mm tree.
> Will
--
Sincerely yours,
Mike.
prev parent reply other threads:[~2020-01-23 11:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-13 11:13 [PATCH v2 0/1] arm/arm64: add support for folded p4d page tables Mike Rapoport
2020-01-13 11:13 ` [PATCH v2 1/1] " Mike Rapoport
2020-01-22 18:50 ` [PATCH v2 0/1] " Will Deacon
2020-01-22 18:56 ` Marc Zyngier
2020-01-24 12:20 ` Quentin Perret
2020-01-24 13:34 ` Marc Zyngier
2020-01-24 14:02 ` Quentin Perret
2020-01-23 11:59 ` Mike Rapoport [this message]
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