[PATCH v2 0/2] vpci: allow unaligned accesses by the hardware domain

Roger Pau Monne <[email protected]> Thu, 6 Aug 2026 17:26:17 +0200
Newsgroups gmane.comp.emulators.xen.devel
Message-ID <[email protected]>
Hello,

Mostly the same as v1, plus an additional patch that refuses accesses
that cross a device boundary in pci_mmcfg_{read,write}() itself.

Thanks, Roger.

Roger Pau Monne (2):
  x86/pci: prevent cross-device accesses in pci_mmcfg_{read,write}()
  xen/vpci: allow unaligned accesses by the hardware domain

 tools/include/xen-tools/common-macros.h | 2 ++
 xen/arch/x86/x86_64/mmconfig_64.c       | 6 ++++--
 xen/arch/x86/x86_64/pci.c               | 8 ++++----
 xen/drivers/vpci/vpci.c                 | 6 ++++--
 4 files changed, 14 insertions(+), 8 deletions(-)

-- 
2.53.0