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[PATCH v2 0/8] Support hiding capability when its initialization fails
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jiqian Chen <Jiqian.Chen@xxxxxxx>
- Date: Wed, 9 Apr 2025 14:45:20 +0800
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- Cc: Huang Rui <ray.huang@xxxxxxx>, Jiqian Chen <Jiqian.Chen@xxxxxxx>, "Andrew Cooper" <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, "Stefano Stabellini" <sstabellini@xxxxxxxxxx>
- Delivery-date: Wed, 09 Apr 2025 06:46:27 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Hi,
This series is to
emulate legacy and extended capability list for host, including patch #1, #2,
#3,
hide capability when its initialization fails, including patch #4,
remove all related registers and other resources when failure, including patch
#5, #6, #7, #8.
Best regards,
Jiqian Chen.
---
cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
cc: Anthony PERARD <anthony.perard@xxxxxxxxxx>
cc: Michal Orzel <michal.orzel@xxxxxxx>
cc: Jan Beulich <jbeulich@xxxxxxxx>
cc: Julien Grall <julien@xxxxxxx>
cc: "Roger Pau Monné" <roger.pau@xxxxxxxxxx>
cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
Jiqian Chen (8):
driver/pci: Get next capability without passing caps
vpci/header: Emulate legacy capability list for host
vpci/header: Emulate extended capability list for host
vpci: Hide capability when it fails to initialize
vpci: Refactor vpci_remove_register to remove matched registers
vpci/rebar: Remove registers when init_rebar() fails
vpci/msi: Free MSI resources when init_msi() fails
vpci/msix: Add function to clean MSIX resources
tools/tests/vpci/main.c | 4 +-
xen/arch/x86/hvm/intercept.c | 44 +++++++
xen/arch/x86/include/asm/hvm/io.h | 3 +
xen/drivers/pci/pci.c | 6 +-
xen/drivers/vpci/header.c | 180 ++++++++++++++++-----------
xen/drivers/vpci/msi.c | 49 ++++++--
xen/drivers/vpci/msix.c | 67 +++++++++-
xen/drivers/vpci/rebar.c | 27 ++--
xen/drivers/vpci/vpci.c | 198 ++++++++++++++++++++++++------
xen/include/xen/pci.h | 2 +-
xen/include/xen/pci_regs.h | 1 +
xen/include/xen/vpci.h | 30 +++--
xen/include/xen/xen.lds.h | 2 +-
13 files changed, 461 insertions(+), 152 deletions(-)
--
2.34.1
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