NVDIMM Device and Persistent Memory development
 help / color / Atom feed
From: David Hildenbrand <david@redhat.com>
To: Mike Rapoport <rppt@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
	Andy Lutomirski <luto@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
	Borislav Petkov <bp@alien8.de>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Christopher Lameter <cl@linux.com>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Elena Reshetova <elena.reshetova@intel.com>,
	"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
	James Bottomley <jejb@linux.ibm.com>,
	"Kirill A. Shutemov" <kirill@shutemov.name>,
	Matthew Wilcox <willy@infradead.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Mike Rapoport <rppt@linux.ibm.com>,
	Michael Kerrisk <mtk.manpages@gmail.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Rick Edgecombe <rick.p.edgecombe@intel.com>,
	Shuah Khan <shuah@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Tycho Andersen <tycho@tycho.ws>, Will Deacon <will@kernel.org>,
	linux-api@vger.kernel.org, linux-arch@vger.kernel.org,
	linux-arm-kernel@lists.infradead.o rg,
	linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	linux-nvdimm@lists.01.org, linux-riscv@lists.infradead.org,
Subject: Re: [PATCH v7 1/7] mm: add definition of PMD_PAGE_ORDER
Date: Tue, 27 Oct 2020 09:26:30 +0100
Message-ID: <9728bfdf-9f40-68dd-3862-5befc770268b@redhat.com> (raw)
In-Reply-To: <20201026083752.13267-2-rppt@kernel.org>

On 26.10.20 09:37, Mike Rapoport wrote:
> From: Mike Rapoport <rppt@linux.ibm.com>
> The definition of PMD_PAGE_ORDER denoting the number of base pages in the
> second-level leaf page is already used by DAX and maybe handy in other
> cases as well.
> Several architectures already have definition of PMD_ORDER as the size of
> second level page table, so to avoid conflict with these definitions use
> PMD_PAGE_ORDER name and update DAX respectively.
> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>

Reviewed-by: David Hildenbrand <david@redhat.com>


David / dhildenb
Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org
To unsubscribe send an email to linux-nvdimm-leave@lists.01.org

  reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-26  8:37 [PATCH v7 0/7] mm: introduce memfd_secret system call to create "secret" memory areas Mike Rapoport
2020-10-26  8:37 ` [PATCH v7 1/7] mm: add definition of PMD_PAGE_ORDER Mike Rapoport
2020-10-27  8:26   ` David Hildenbrand [this message]
2020-10-26  8:37 ` [PATCH v7 2/7] mmap: make mlock_future_check() global Mike Rapoport
2020-10-26  8:37 ` [PATCH v7 3/7] set_memory: allow set_direct_map_*_noflush() for multiple pages Mike Rapoport
2020-10-26 19:01   ` Edgecombe, Rick P
2020-10-27  8:12     ` David Hildenbrand
2020-10-27  9:48       ` Mike Rapoport
2020-10-26  8:37 ` [PATCH v7 4/7] mm: introduce memfd_secret system call to create "secret" memory areas Mike Rapoport
2020-10-26  8:37 ` [PATCH v7 5/7] arch, mm: wire up memfd_secret system call were relevant Mike Rapoport
2020-10-26  8:37 ` [PATCH v7 6/7] mm: secretmem: use PMD-size pages to amortize direct map fragmentation Mike Rapoport
2020-10-26  8:37 ` [PATCH v7 7/7] secretmem: test: add basic selftest for memfd_secret(2) Mike Rapoport

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=9728bfdf-9f40-68dd-3862-5befc770268b@redhat.com \
    --to=david@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=arnd@arndb.de \
    --cc=bp@alien8.de \
    --cc=catalin.marinas@arm.com \
    --cc=cl@linux.com \
    --cc=dave.hansen@linux.intel.com \
    --cc=elena.reshetova@intel.com \
    --cc=hpa@zytor.com \
    --cc=jejb@linux.ibm.com \
    --cc=kirill@shutemov.name \
    --cc=linux-api@vger.kernel.org \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.o \
    --cc=luto@kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mingo@redhat.com \
    --cc=mtk.manpages@gmail.com \
    --cc=palmer@dabbelt.com \
    --cc=paul.walmsley@sifive.com \
    --cc=peterz@infradead.org \
    --cc=rick.p.edgecombe@intel.com \
    --cc=rppt@kernel.org \
    --cc=rppt@linux.ibm.com \
    --cc=shuah@kernel.org \
    --cc=tglx@linutronix.de \
    --cc=tycho@tycho.ws \
    --cc=viro@zeniv.linux.org.uk \
    --cc=will@kernel.org \
    --cc=willy@infradead.org \


* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

NVDIMM Device and Persistent Memory development

Archives are clonable:
	git clone --mirror https://lore.kernel.org/nvdimm/0 nvdimm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 nvdimm nvdimm/ https://lore.kernel.org/nvdimm \
	public-inbox-index nvdimm

Example config snippet for mirrors

Newsgroup available over NNTP:

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git