From: John Levon <john.levon@nutanix.com>
To: qemu-devel@nongnu.org
Subject: Re: [PATCH 01/27] vfio: return mr from vfio_get_xlat_addr
Date: Thu, 15 May 2025 16:46:14 +0100 [thread overview]
Message-ID: <aCYMRnE8D1VnVV-z@lent> (raw)
In-Reply-To: <20250515154413.210315-2-john.levon@nutanix.com>
On Thu, May 15, 2025 at 04:43:46PM +0100, John Levon wrote:
> From: Steve Sistare <steven.sistare@oracle.com>
>
> Modify memory_get_xlat_addr and vfio_get_xlat_addr to return the memory
> region that the translated address is found in. This will be needed by
> CPR in a subsequent patch to map blocks using IOMMU_IOAS_MAP_FILE.
>
> Also return the xlat offset, so we can simplify the interface by removing
> the out parameters that can be trivially derived from mr and xlat.
>
> Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
FWIW I'm aware there's recent discussion on this patch separately, but I've
needed to include it in this series for the subsequent changes.
thanks
john
next prev parent reply other threads:[~2025-05-15 15:50 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-15 15:43 [PATCH 00/27] vfio-user client John Levon
2025-05-15 15:43 ` [PATCH 01/27] vfio: return mr from vfio_get_xlat_addr John Levon
2025-05-15 15:46 ` John Levon [this message]
2025-05-15 15:43 ` [PATCH 02/27] vfio/container: pass MemoryRegion to DMA operations John Levon
2025-05-16 15:11 ` Cédric Le Goater
2025-05-18 17:00 ` John Levon
2025-05-19 8:17 ` Cédric Le Goater
2025-05-15 15:43 ` [PATCH 03/27] vfio: move more cleanup into vfio_pci_put_device() John Levon
2025-05-16 15:21 ` Cédric Le Goater
2025-05-15 15:43 ` [PATCH 04/27] vfio: move config space read into vfio_pci_config_setup() John Levon
2025-05-16 15:26 ` Cédric Le Goater
2025-05-15 15:43 ` [PATCH 05/27] vfio: refactor out IRQ signalling setup John Levon
2025-05-16 15:27 ` Cédric Le Goater
2025-05-15 15:43 ` [PATCH 06/27] vfio: enable per-IRQ MSI-X masking John Levon
2025-05-15 15:43 ` [PATCH 07/27] vfio: add per-region fd support John Levon
2025-05-15 15:43 ` [PATCH 08/27] vfio: mark posted writes in region write callbacks John Levon
2025-05-15 15:43 ` [PATCH 09/27] vfio-user: introduce vfio-user protocol specification John Levon
2025-05-15 15:43 ` [PATCH 10/27] vfio-user: add vfio-user class and container John Levon
2025-05-15 15:43 ` [PATCH 11/27] vfio-user: connect vfio proxy to remote server John Levon
2025-05-15 15:43 ` [PATCH 12/27] vfio-user: implement message receive infrastructure John Levon
2025-05-15 15:43 ` [PATCH 13/27] vfio-user: implement message send infrastructure John Levon
2025-05-15 15:43 ` [PATCH 14/27] vfio-user: implement VFIO_USER_DEVICE_GET_INFO John Levon
2025-05-15 15:44 ` [PATCH 15/27] vfio-user: implement VFIO_USER_DEVICE_GET_REGION_INFO John Levon
2025-05-15 15:44 ` [PATCH 16/27] vfio-user: implement VFIO_USER_REGION_READ/WRITE John Levon
2025-05-15 15:44 ` [PATCH 17/27] vfio-user: set up PCI in vfio_user_pci_realize() John Levon
2025-05-15 15:44 ` [PATCH 18/27] vfio-user: implement VFIO_USER_DEVICE_GET/SET_IRQ* John Levon
2025-05-15 15:44 ` [PATCH 19/27] vfio-user: forward MSI-X PBA BAR accesses to server John Levon
2025-05-15 15:44 ` [PATCH 20/27] vfio-user: set up container access to the proxy John Levon
2025-05-15 15:44 ` [PATCH 21/27] vfio-user: implement VFIO_USER_DEVICE_RESET John Levon
2025-05-15 15:44 ` [PATCH 22/27] vfio-user: implement VFIO_USER_DMA_MAP/UNMAP John Levon
2025-05-15 15:44 ` [PATCH 23/27] vfio-user: implement VFIO_USER_DMA_READ/WRITE John Levon
2025-05-15 15:44 ` [PATCH 24/27] vfio-user: add 'x-msg-timeout' option John Levon
2025-05-15 15:44 ` [PATCH 25/27] vfio-user: support posted writes John Levon
2025-05-15 15:44 ` [PATCH 26/27] vfio-user: add coalesced " John Levon
2025-05-15 15:44 ` [PATCH 27/27] docs: add vfio-user documentation John Levon
2025-05-19 12:40 ` [PATCH 00/27] vfio-user client Cédric Le Goater
2025-05-19 13:29 ` John Levon
2025-05-20 5:59 ` Cédric Le Goater
2025-05-20 15:05 ` John Levon
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