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[v2,0/2] x86/dom0: be less restrictive with the Interrupt Address Range

Message ID 20250217141602.64014-1-roger.pau@citrix.com (mailing list archive)
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Series x86/dom0: be less restrictive with the Interrupt Address Range | expand

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Roger Pau Monné Feb. 17, 2025, 2:16 p.m. UTC 
Hello,

First patch is a preparatory change to reduce the changes required in
patch 2.  I would have wanted those to go in 4.20 to fix the issues on
Lenovo Thinkpads, but it's too late now.

Thanks, Roger.

Roger Pau Monne (2):
  x86/iommu: account for IOMEM caps when populating dom0 IOMMU
    page-tables
  x86/dom0: be less restrictive with the Interrupt Address Range

 xen/arch/x86/dom0_build.c           | 23 ++++++++---
 xen/arch/x86/hvm/io.c               | 16 --------
 xen/arch/x86/include/asm/hvm/io.h   |  3 --
 xen/drivers/passthrough/x86/iommu.c | 61 +++++++++++++----------------
 4 files changed, 45 insertions(+), 58 deletions(-)