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Re: [PATCH] Revert "ALSA: memalloc: Workaround for Xen PV"

To: Takashi Iwai <tiwai@xxxxxxx>
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 16 Sep 2024 00:24:42 -0700
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Ariadne Conill <ariadne@ariadne.space>, xen-devel@xxxxxxxxxxxxxxxxxxxx, alsa-devel@xxxxxxxxxxxxxxxx, stable@xxxxxxxxxxxxxxx
Delivery-date: Mon, 16 Sep 2024 07:25:07 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Mon, Sep 16, 2024 at 09:16:58AM +0200, Takashi Iwai wrote:
> Yes, all those are really ugly hacks and have been already removed for
> 6.12.  Let's hope everything works as expected with it.

The code currently in linux-next will not work as explained in my
previous mail, because it tries to side step the DMA API and abuses
get_dma_ops in an unsupported way.

Follow-Ups:
- Re: [PATCH] Revert "ALSA: memalloc: Workaround for Xen PV"
  - From: Takashi Iwai

References:
- [PATCH] Revert "ALSA: memalloc: Workaround for Xen PV"
  - From: Ariadne Conill
- Re: [PATCH] Revert "ALSA: memalloc: Workaround for Xen PV"
  - From: Takashi Iwai
- Re: [PATCH] Revert "ALSA: memalloc: Workaround for Xen PV"
  - From: Andrew Cooper
- Re: [PATCH] Revert "ALSA: memalloc: Workaround for Xen PV"
  - From: Christoph Hellwig
- Re: [PATCH] Revert "ALSA: memalloc: Workaround for Xen PV"
  - From: Takashi Iwai

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