[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v7 01/15] swiotlb: Refactor swiotlb init functions
- To: Claire Chang <tientzu@xxxxxxxxxxxx>
- From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
- Date: Mon, 24 May 2021 11:53:23 -0400
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=A7JwayUn9NB8mCxjunudM0ZYoEEzZyrOR+KOm3Nbk/Y=; b=oRwSdKTweSsbA4+gVwABEjikbXLUbRQm6SJJsdzZOjhWkib0yzHMZ0bqkfHujfeakLlNfksaSNCBRL0GXx6CPdu8xprbRCGVCQDGy7d8nzmty88RNYOUu59N7+2rsxv7MF++HEEyljuYu06CT6SU9/MyfbSQ6txjfJnsa4ye164WPci/QcOErKEz1CUKGKeoFbehMaYwn5T47mPOCnODsQ9spG2sLGMxftsuEoY8JiN2R8gMZgfqAJDo/RTMwbgGs2mhzgJFLrTKx91paBilvfLAyLdrCMWTfXf/dyhLDCd67/rV9f7c0ku949ygOzNgU6O0k+lKVvvj8iRTGNB8bA==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VoyzvSeybqrYgtTdx2epAplFD49dsvlNWVgf6y5jjwphzehjOl59t4EAK7hc9srv9KEmBVQWe1TSwZhZl8fV1DGtrUn8gskBlGAMISDn478ClkyoeQSYKeyIEoIKhFjGA+i+zbFLXW+arWi5qYPIRdDS1llVpGkQ8F+zsXq25hNTY/PDJWmK685us1zD406vHQoBVQRNwknB96BeectJ4unOnjJjmTgb3wWl3KWzjo/R5nOm9byEdpxuCDh6eGWY6gkuUZ3tptQ0D3Rgdlku0yNTn/Fk7Iuqv0XwB8o68F6QFnVwYIKQVtFakTnlCPO/SOOmk4kNCJJE7uVLaycZ1w==
- Authentication-results: chromium.org; dkim=none (message not signed) header.d=none;chromium.org; dmarc=none action=none header.from=oracle.com;
- Cc: Florian Fainelli <f.fainelli@xxxxxxxxx>, Rob Herring <robh+dt@xxxxxxxxxx>, mpe@xxxxxxxxxxxxxx, Joerg Roedel <joro@xxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Frank Rowand <frowand.list@xxxxxxxxx>, boris.ostrovsky@xxxxxxxxxx, jgross@xxxxxxxx, Christoph Hellwig <hch@xxxxxx>, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>, benh@xxxxxxxxxxxxxxxxxxx, paulus@xxxxxxxxx, "list@xxxxxxx:IOMMU DRIVERS" <iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx>, sstabellini@xxxxxxxxxx, Robin Murphy <robin.murphy@xxxxxxx>, grant.likely@xxxxxxx, xypron.glpk@xxxxxx, Thierry Reding <treding@xxxxxxxxxx>, mingo@xxxxxxxxxx, bauerman@xxxxxxxxxxxxx, peterz@xxxxxxxxxxxxx, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>, Saravana Kannan <saravanak@xxxxxxxxxx>, "Rafael J . Wysocki" <rafael.j.wysocki@xxxxxxxxx>, heikki.krogerus@xxxxxxxxxxxxxxx, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>, Randy Dunlap <rdunlap@xxxxxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>, linux-devicetree <devicetree@xxxxxxxxxxxxxxx>, lkml <linux-kernel@xxxxxxxxxxxxxxx>, linuxppc-dev@xxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, Nicolas Boichat <drinkcat@xxxxxxxxxxxx>, Jim Quinlan <james.quinlan@xxxxxxxxxxxx>, Tomasz Figa <tfiga@xxxxxxxxxxxx>, bskeggs@xxxxxxxxxx, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, chris@xxxxxxxxxxxxxxxxxx, Daniel Vetter <daniel@xxxxxxxx>, airlied@xxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, intel-gfx@xxxxxxxxxxxxxxxxxxxxx, jani.nikula@xxxxxxxxxxxxxxx, Jianxiong Gao <jxgao@xxxxxxxxxx>, joonas.lahtinen@xxxxxxxxxxxxxxx, linux-pci@xxxxxxxxxxxxxxx, maarten.lankhorst@xxxxxxxxxxxxxxx, matthew.auld@xxxxxxxxx, rodrigo.vivi@xxxxxxxxx, thomas.hellstrom@xxxxxxxxxxxxxxx
- Delivery-date: Mon, 24 May 2021 15:54:10 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
> > do the set_memory_decrypted()+memset(). Is this okay or should
> > swiotlb_init_io_tlb_mem() add an additional argument to do this
> > conditionally?
>
> I'm actually not sure if this it okay. If not, will add an additional
> argument for it.
Any observations discovered? (Want to make sure my memory-cache has the
correct semantics for set_memory_decrypted in mind).
>
> > --
> > Florian
|
