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[PATCH v9 0/8] Support hiding capability when its initialization fails
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jiqian Chen <Jiqian.Chen@xxxxxxx>
- Date: Mon, 28 Jul 2025 13:03:53 +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: Mon, 28 Jul 2025 05:04:40 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Hi,
This series is to
emulate extended capability list for dom0, including patch #1.
hide legacy and extended capability when its initialization fails, including
patch #2, #3, #4.
remove all related registers and other resources when initializing capability
fails, 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):
vpci/header: Emulate extended capability list for dom0
vpci: Refactor REGISTER_VPCI_INIT
vpci: Hide legacy capability when it fails to initialize
vpci: Hide extended capability when it fails to initialize
vpci: Refactor vpci_remove_register to remove matched registers
vpci/rebar: Free Rebar resources when init_rebar() fails
vpci/msi: Free MSI resources when init_msi() fails
vpci/msix: Free MSIX resources when init_msix() fails
tools/tests/vpci/main.c | 4 +-
xen/arch/arm/xen.lds.S | 3 +-
xen/arch/ppc/xen.lds.S | 3 +-
xen/arch/riscv/xen.lds.S | 3 +-
xen/arch/x86/xen.lds.S | 2 +-
xen/drivers/vpci/header.c | 47 ++++--
xen/drivers/vpci/msi.c | 46 +++++-
xen/drivers/vpci/msix.c | 51 ++++++-
xen/drivers/vpci/rebar.c | 41 ++++--
xen/drivers/vpci/vpci.c | 291 ++++++++++++++++++++++++++++++++-----
xen/include/xen/pci_regs.h | 5 +-
xen/include/xen/vpci.h | 35 +++--
xen/include/xen/xen.lds.h | 2 +-
13 files changed, 454 insertions(+), 79 deletions(-)
--
2.34.1
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