Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb

cleanup swiotlb initialization v4 · Christoph Hellwig <hch@lst.de> · 2022-03-01
[PATCH 01/12] dma-direct: use is_swiotlb_active in dma_direct_map_page · Christoph Hellwig <hch@lst.de> · 2022-03-01
[PATCH 02/12] swiotlb: make swiotlb_exit a no-op if SWIOTLB_FORCE is set · Christoph Hellwig <hch@lst.de> · 2022-03-01
[PATCH 03/12] swiotlb: simplify swiotlb_max_segment · Christoph Hellwig <hch@lst.de> · 2022-03-01
[PATCH 04/12] swiotlb: rename swiotlb_late_init_with_default_size · Christoph Hellwig <hch@lst.de> · 2022-03-01
[PATCH 05/12] swiotlb: pass a gfp_mask argument to swiotlb_init_late · Christoph Hellwig <hch@lst.de> · 2022-03-01
[PATCH 06/12] MIPS/octeon: use swiotlb_init instead of open coding it · Christoph Hellwig <hch@lst.de> · 2022-03-01
Re: [PATCH 06/12] MIPS/octeon: use swiotlb_init instead of open coding it · Thomas Bogendoerfer <tsbogend@alpha.franken.de> · 2022-03-03
[PATCH 07/12] x86: remove the IOMMU table infrastructure · Christoph Hellwig <hch@lst.de> · 2022-03-01
[PATCH 08/12] x86: centralize setting SWIOTLB_FORCE when guest memory encryption is enabled · Christoph Hellwig <hch@lst.de> · 2022-03-01
Re: [PATCH 08/12] x86: centralize setting SWIOTLB_FORCE when guest memory encryption is enabled · Andrew Cooper <hidden> · 2022-03-01
Re: [PATCH 08/12] x86: centralize setting SWIOTLB_FORCE when guest memory encryption is enabled · Christoph Hellwig <hch@lst.de> · 2022-03-01
[PATCH 09/12] swiotlb: make the swiotlb_init interface more useful · Christoph Hellwig <hch@lst.de> · 2022-03-01
[PATCH 10/12] swiotlb: add a SWIOTLB_ANY flag to lift the low memory restriction · Christoph Hellwig <hch@lst.de> · 2022-03-01
RE: [PATCH 10/12] swiotlb: add a SWIOTLB_ANY flag to lift the low memory restriction · Michael Kelley (LINUX) <hidden> · 2022-03-04
Re: [PATCH 10/12] swiotlb: add a SWIOTLB_ANY flag to lift the low memory restriction · Dongli Zhang <hidden> · 2022-03-04
RE: [PATCH 10/12] swiotlb: add a SWIOTLB_ANY flag to lift the low memory restriction · Michael Kelley (LINUX) <hidden> · 2022-03-06
[PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-01
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Stefano Stabellini <sstabellini@kernel.org> · 2022-03-02
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-02
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Stefano Stabellini <sstabellini@kernel.org> · 2022-03-03
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-03
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Stefano Stabellini <sstabellini@kernel.org> · 2022-03-03
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-04
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Stefano Stabellini <sstabellini@kernel.org> · 2022-03-04
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-02
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-02
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-03
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-03
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-04
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-04
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-04
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-04
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-04
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-08
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-09
Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-09
[PATCH 12/12] x86: remove cruft from <asm/dma-mapping.h> · Christoph Hellwig <hch@lst.de> · 2022-03-01

From: Christoph Hellwig <hch@lst.de>
Date: 2022-03-03 10:58:28
Also in: linux-arm-kernel, linux-hyperv, linux-iommu, linux-mips, linux-pci, linux-riscv, linux-s390, xen-devel

On Wed, Mar 02, 2022 at 08:15:03AM -0500, Boris Ostrovsky wrote:

Not for me, I fail to boot with

[   52.202000] bnxt_en 0000:31:00.0: swiotlb buffer is full (sz: 256 bytes), total 0 (slots), used 0 (slots)

(this is iscsi root so I need the NIC).


I bisected it to "x86: remove the IOMMU table infrastructure" but haven't actually looked at the code yet.

Thanks. Looks like the sizing is going wrong.  Just to confirm, this is
dom0 on x86 and no special command line options?

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