From: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
linux-mm@kvack.org, Will Deacon <will@kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
"David S. Miller" <davem@davemloft.net>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Palmer Dabbelt <palmer@dabbelt.com>,
Richard Henderson <rth@twiddle.net>,
Russell King <linux@armlinux.org.uk>
Subject: Re: [PATCH] mm: generalize ZONE_[DMA|DMA32]
Date: Thu, 27 May 2021 18:43:21 +0100 [thread overview]
Message-ID: <20210527174321.GI8661@arm.com> (raw)
In-Reply-To: <20210527143047.123611-1-wangkefeng.wang@huawei.com>
On Thu, May 27, 2021 at 10:30:47PM +0800, Kefeng Wang wrote:
> ZONE_[DMA|DMA32] configs have duplicate definitions on platforms
> that subscribe them. Instead, just make them generic options which
> can be selected on applicable platforms.
>
> Also only x86/arm64 architectures could enable both ZONE_DMA and
> ZONE_DMA32 if EXPERT, add ARCH_HAS_ZONE_DMA_SET to make dma zone
> configurable and visible on the two architectures.
>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Russell King <linux@armlinux.org.uk>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
For arm64:
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
linux-mm@kvack.org, Will Deacon <will@kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
"David S. Miller" <davem@davemloft.net>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Palmer Dabbelt <palmer@dabbelt.com>,
Richard Henderson <rth@twiddle.net>,
Russell King <linux@armlinux.org.uk>
Subject: Re: [PATCH] mm: generalize ZONE_[DMA|DMA32]
Date: Thu, 27 May 2021 18:43:21 +0100 [thread overview]
Message-ID: <20210527174321.GI8661@arm.com> (raw)
In-Reply-To: <20210527143047.123611-1-wangkefeng.wang@huawei.com>
On Thu, May 27, 2021 at 10:30:47PM +0800, Kefeng Wang wrote:
> ZONE_[DMA|DMA32] configs have duplicate definitions on platforms
> that subscribe them. Instead, just make them generic options which
> can be selected on applicable platforms.
>
> Also only x86/arm64 architectures could enable both ZONE_DMA and
> ZONE_DMA32 if EXPERT, add ARCH_HAS_ZONE_DMA_SET to make dma zone
> configurable and visible on the two architectures.
>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Russell King <linux@armlinux.org.uk>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
For arm64:
Acked-by: Catalin Marinas <catalin.marinas@arm.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: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: linux-s390@vger.kernel.org,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-ia64@vger.kernel.org, Russell King <linux@armlinux.org.uk>,
Will Deacon <will@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
linux-mips@vger.kernel.org,
"David S. Miller" <davem@davemloft.net>,
linux-mm@kvack.org, linux-m68k@lists.linux-m68k.org,
Ingo Molnar <mingo@redhat.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
linux-alpha@vger.kernel.org, sparclinux@vger.kernel.org,
Borislav Petkov <bp@alien8.de>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Richard Henderson <rth@twiddle.net>
Subject: Re: [PATCH] mm: generalize ZONE_[DMA|DMA32]
Date: Thu, 27 May 2021 18:43:21 +0100 [thread overview]
Message-ID: <20210527174321.GI8661@arm.com> (raw)
In-Reply-To: <20210527143047.123611-1-wangkefeng.wang@huawei.com>
On Thu, May 27, 2021 at 10:30:47PM +0800, Kefeng Wang wrote:
> ZONE_[DMA|DMA32] configs have duplicate definitions on platforms
> that subscribe them. Instead, just make them generic options which
> can be selected on applicable platforms.
>
> Also only x86/arm64 architectures could enable both ZONE_DMA and
> ZONE_DMA32 if EXPERT, add ARCH_HAS_ZONE_DMA_SET to make dma zone
> configurable and visible on the two architectures.
>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Russell King <linux@armlinux.org.uk>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
For arm64:
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
linux-mm@kvack.org, Will Deacon <will@kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
"David S. Miller" <davem@davemloft.net>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Palmer Dabbelt <palmer@dabbelt.com>,
Richard Henderson <rth@twiddle.net>,
Russell King <linux@armlinux.org.uk>
Subject: Re: [PATCH] mm: generalize ZONE_[DMA|DMA32]
Date: Thu, 27 May 2021 18:43:21 +0100 [thread overview]
Message-ID: <20210527174321.GI8661@arm.com> (raw)
In-Reply-To: <20210527143047.123611-1-wangkefeng.wang@huawei.com>
On Thu, May 27, 2021 at 10:30:47PM +0800, Kefeng Wang wrote:
> ZONE_[DMA|DMA32] configs have duplicate definitions on platforms
> that subscribe them. Instead, just make them generic options which
> can be selected on applicable platforms.
>
> Also only x86/arm64 architectures could enable both ZONE_DMA and
> ZONE_DMA32 if EXPERT, add ARCH_HAS_ZONE_DMA_SET to make dma zone
> configurable and visible on the two architectures.
>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Russell King <linux@armlinux.org.uk>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
For arm64:
Acked-by: Catalin Marinas <catalin.marinas@arm.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: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
linux-mm@kvack.org, Will Deacon <will@kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
"David S. Miller" <davem@davemloft.net>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Palmer Dabbelt <palmer@dabbelt.com>,
Richard Henderson <rth@twiddle.net>,
Russell King <linux@armlinux.org.uk>
Subject: Re: [PATCH] mm: generalize ZONE_[DMA|DMA32]
Date: Thu, 27 May 2021 17:43:21 +0000 [thread overview]
Message-ID: <20210527174321.GI8661@arm.com> (raw)
In-Reply-To: <20210527143047.123611-1-wangkefeng.wang@huawei.com>
On Thu, May 27, 2021 at 10:30:47PM +0800, Kefeng Wang wrote:
> ZONE_[DMA|DMA32] configs have duplicate definitions on platforms
> that subscribe them. Instead, just make them generic options which
> can be selected on applicable platforms.
>
> Also only x86/arm64 architectures could enable both ZONE_DMA and
> ZONE_DMA32 if EXPERT, add ARCH_HAS_ZONE_DMA_SET to make dma zone
> configurable and visible on the two architectures.
>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will@kernel.org>
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Russell King <linux@armlinux.org.uk>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
For arm64:
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2021-05-27 17:43 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-27 14:30 [PATCH] mm: generalize ZONE_[DMA|DMA32] Kefeng Wang
2021-05-27 14:30 ` Kefeng Wang
2021-05-27 14:30 ` Kefeng Wang
2021-05-27 14:30 ` Kefeng Wang
2021-05-27 14:30 ` Kefeng Wang
2021-05-27 14:30 ` Kefeng Wang
2021-05-27 14:26 ` Geert Uytterhoeven
2021-05-27 14:26 ` Geert Uytterhoeven
2021-05-27 14:26 ` Geert Uytterhoeven
2021-05-27 14:26 ` Geert Uytterhoeven
2021-05-27 14:26 ` Geert Uytterhoeven
2021-05-27 14:26 ` Geert Uytterhoeven
2021-05-27 14:26 ` Geert Uytterhoeven
2021-05-27 15:13 ` Mike Rapoport
2021-05-27 15:13 ` Mike Rapoport
2021-05-27 15:13 ` Mike Rapoport
2021-05-27 15:13 ` Mike Rapoport
2021-05-27 15:13 ` Mike Rapoport
2021-05-27 17:06 ` kernel test robot
2021-05-27 17:06 ` kernel test robot
2021-05-27 17:06 ` kernel test robot
2021-05-27 17:06 ` kernel test robot
2021-05-27 17:06 ` kernel test robot
2021-05-27 17:06 ` kernel test robot
2021-05-27 17:43 ` Catalin Marinas [this message]
2021-05-27 17:43 ` Catalin Marinas
2021-05-27 17:43 ` Catalin Marinas
2021-05-27 17:43 ` Catalin Marinas
2021-05-27 17:43 ` Catalin Marinas
2021-05-28 7:45 ` [PATCH v2] " Kefeng Wang
2021-05-28 7:45 ` Kefeng Wang
2021-05-28 7:45 ` Kefeng Wang
2021-05-28 7:45 ` Kefeng Wang
2021-05-28 7:45 ` Kefeng Wang
2021-05-28 7:45 ` Kefeng Wang
2021-05-29 23:51 ` Palmer Dabbelt
2021-05-29 23:51 ` Palmer Dabbelt
2021-05-29 23:51 ` Palmer Dabbelt
2021-05-29 23:51 ` Palmer Dabbelt
2021-05-29 23:51 ` Palmer Dabbelt
2021-05-29 23:51 ` Palmer Dabbelt
2021-05-31 12:22 ` Michal Simek
2021-05-31 12:22 ` Michal Simek
2021-05-31 12:22 ` Michal Simek
2021-05-31 12:22 ` Michal Simek
2021-05-31 12:22 ` Michal Simek
2021-05-31 12:22 ` Michal Simek
2021-06-01 2:56 ` Michael Ellerman
2021-06-01 2:56 ` Michael Ellerman
2021-06-01 2:56 ` Michael Ellerman
2021-06-01 2:56 ` Michael Ellerman
2021-06-01 2:56 ` Michael Ellerman
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:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210527174321.GI8661@arm.com \
--to=catalin.marinas@arm.com \
--cc=akpm@linux-foundation.org \
--cc=bp@alien8.de \
--cc=davem@davemloft.net \
--cc=geert@linux-m68k.org \
--cc=linux-alpha@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-ia64@vger.kernel.org \
--cc=linux-m68k@lists.linux-m68k.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-riscv@lists.infradead.org \
--cc=linux-s390@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mingo@redhat.com \
--cc=palmer@dabbelt.com \
--cc=rth@twiddle.net \
--cc=sparclinux@vger.kernel.org \
--cc=tsbogend@alpha.franken.de \
--cc=wangkefeng.wang@huawei.com \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.