From: Konrad Rzeszutek Wilk <konrad.wilk-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
Cc: Tom Lendacky <thomas.lendacky-5C7GfCeVMHo@public.gmane.org>,
x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Muli Ben-Yehuda <mulix-BzGcCpaT2IbYtjvyW6yDsg@public.gmane.org>,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
Subject: Re: [PATCH 01/13] x86: remove X86_PPRO_FENCE
Date: Thu, 8 Mar 2018 16:06:40 -0500 [thread overview]
Message-ID: <20180308210640.GP12029@char.us.oracle.com> (raw)
In-Reply-To: <20180305174655.9878-2-hch-jcswGhMUV9g@public.gmane.org>
On Mon, Mar 05, 2018 at 09:46:43AM -0800, Christoph Hellwig wrote:
> There were only a few Pentium Pro multiprocessors systems where this
> errata applied. They are more than 20 years old now, and we've slowly
> dropped places where put the workarounds in and discouraged anyone
> from enabling the workaround.
>
> Get rid of it for good.
>
RIP.
> Signed-off-by: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Thank you!
WARNING: multiple messages have this Message-ID (diff)
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Christoph Hellwig <hch@lst.de>
Cc: x86@kernel.org, Tom Lendacky <thomas.lendacky@amd.com>,
David Woodhouse <dwmw2@infradead.org>,
Muli Ben-Yehuda <mulix@mulix.org>, Jon Mason <jdmason@kudzu.us>,
Joerg Roedel <joro@8bytes.org>,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 01/13] x86: remove X86_PPRO_FENCE
Date: Thu, 8 Mar 2018 16:06:40 -0500 [thread overview]
Message-ID: <20180308210640.GP12029@char.us.oracle.com> (raw)
In-Reply-To: <20180305174655.9878-2-hch@lst.de>
On Mon, Mar 05, 2018 at 09:46:43AM -0800, Christoph Hellwig wrote:
> There were only a few Pentium Pro multiprocessors systems where this
> errata applied. They are more than 20 years old now, and we've slowly
> dropped places where put the workarounds in and discouraged anyone
> from enabling the workaround.
>
> Get rid of it for good.
>
RIP.
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thank you!
next prev parent reply other threads:[~2018-03-08 21:06 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-05 17:46 use generic dma-direct and swiotlb code for x86 Christoph Hellwig
[not found] ` <20180305174655.9878-1-hch-jcswGhMUV9g@public.gmane.org>
2018-03-05 17:46 ` [PATCH 01/13] x86: remove X86_PPRO_FENCE Christoph Hellwig
2018-03-05 17:46 ` Christoph Hellwig
[not found] ` <20180305174655.9878-2-hch-jcswGhMUV9g@public.gmane.org>
2018-03-08 21:06 ` Konrad Rzeszutek Wilk [this message]
2018-03-08 21:06 ` Konrad Rzeszutek Wilk
2018-03-05 17:46 ` [PATCH 02/13] x86: remove dma_alloc_coherent_mask Christoph Hellwig
2018-03-05 17:46 ` Christoph Hellwig
[not found] ` <20180305174655.9878-3-hch-jcswGhMUV9g@public.gmane.org>
2018-03-08 21:30 ` Konrad Rzeszutek Wilk
2018-03-08 21:30 ` Konrad Rzeszutek Wilk
2018-03-05 17:46 ` [PATCH 03/13] x86: use dma-direct Christoph Hellwig
2018-03-05 17:46 ` Christoph Hellwig
2018-03-05 17:46 ` [PATCH 04/13] x86: use generic swiotlb_ops Christoph Hellwig
2018-03-05 17:46 ` Christoph Hellwig
[not found] ` <20180305174655.9878-5-hch-jcswGhMUV9g@public.gmane.org>
2018-03-08 16:03 ` Robin Murphy
2018-03-08 16:03 ` Robin Murphy
[not found] ` <825d4b49-8fa2-e670-75e3-77a88258af3a-5wv7dgnIgG8@public.gmane.org>
2018-03-12 8:26 ` Christoph Hellwig
2018-03-12 8:26 ` Christoph Hellwig
2018-03-05 17:46 ` [PATCH 05/13] x86/amd_gart: look at coherent_dma_mask instead of GFP_DMA Christoph Hellwig
2018-03-05 17:46 ` Christoph Hellwig
2018-03-05 17:46 ` [PATCH 06/13] x86/amd_gart: use dma_direct_{alloc,free} Christoph Hellwig
2018-03-05 17:46 ` Christoph Hellwig
2018-03-05 17:46 ` [PATCH 07/13] iommu/amd_iommu: " Christoph Hellwig
2018-03-05 17:46 ` Christoph Hellwig
2018-03-05 17:46 ` [PATCH 09/13] x86: remove dma_alloc_coherent_gfp_flags Christoph Hellwig
2018-03-05 17:46 ` Christoph Hellwig
2018-03-05 17:46 ` [PATCH 12/13] swiotlb: remove swiotlb_set_mem_attributes Christoph Hellwig
2018-03-05 17:46 ` Christoph Hellwig
2018-03-05 17:46 ` [PATCH 08/13] iommu/intel-iommu: cleanup intel_{alloc,free}_coherent Christoph Hellwig
2018-03-05 17:46 ` [PATCH 10/13] set_memory.h: provide set_memory_{en,de}crypted stubs Christoph Hellwig
2018-03-05 17:46 ` [PATCH 11/13] dma-direct: handle the memory encryption bit in common code Christoph Hellwig
[not found] ` <20180305174655.9878-12-hch-jcswGhMUV9g@public.gmane.org>
2018-03-12 18:29 ` Tom Lendacky
2018-03-12 18:29 ` Tom Lendacky
[not found] ` <114e27be-5814-4258-4985-af08763c8a74-5C7GfCeVMHo@public.gmane.org>
2018-03-12 19:48 ` Tom Lendacky
2018-03-12 19:48 ` Tom Lendacky
[not found] ` <0c9d3e4a-8407-282a-73eb-21d28047e0e3-5C7GfCeVMHo@public.gmane.org>
2018-03-13 13:10 ` Christoph Hellwig
2018-03-13 13:10 ` Christoph Hellwig
[not found] ` <20180313131005.GA6260-jcswGhMUV9g@public.gmane.org>
2018-03-14 15:44 ` Tom Lendacky
2018-03-14 15:44 ` Tom Lendacky
[not found] ` <69e98163-beca-fb8a-a26b-66dfeef2f689-5C7GfCeVMHo@public.gmane.org>
2018-03-19 10:39 ` Christoph Hellwig
2018-03-19 10:39 ` Christoph Hellwig
[not found] ` <20180319103939.GA23333-jcswGhMUV9g@public.gmane.org>
2018-03-19 13:17 ` Tom Lendacky
2018-03-19 13:17 ` Tom Lendacky
2018-03-05 17:46 ` [PATCH 13/13] swiotlb: remove swiotlb_{alloc,free}_coherent Christoph Hellwig
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