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[PATCH v1 0/5] vpci: allow 32-bit BAR writes with memory decoding enabled
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Stewart Hildebrand <stewart.hildebrand@xxxxxxx>
- Date: Sat, 31 May 2025 08:53:58 -0400
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- Cc: Stewart Hildebrand <stewart.hildebrand@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Sat, 31 May 2025 12:54:34 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Pipeline:
https://gitlab.com/xen-project/people/stewarthildebrand/xen/-/pipelines/1845628953
RFC->v1:
* rework BAR mapping machinery to support unmap-then-map operation
RFC:
https://lore.kernel.org/xen-devel/20250312195019.382926-1-stewart.hildebrand@xxxxxxx/T/#t
Stewart Hildebrand (5):
vpci: const-ify some pdev instances
vpci: rework error path in vpci_process_pending()
vpci: introduce map_bars()
vpci: use separate rangeset for BAR unmapping
vpci: allow 32-bit BAR writes with memory decoding enabled
xen/drivers/vpci/header.c | 220 ++++++++++++++++++++++++++------------
xen/drivers/vpci/vpci.c | 5 +-
xen/include/xen/vpci.h | 10 +-
3 files changed, 162 insertions(+), 73 deletions(-)
base-commit: 96a587a057363e519ca74498882fac42d72670b6
--
2.49.0
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