From: "Teddy Astie" <teddy.astie@vates.tech>
To: xen-devel@lists.xenproject.org
Cc: "Teddy Astie" <teddy.astie@vates.tech>
Subject: [PATCH v2 0/5] Various IOMMU related simplifications
Date: Thu, 23 Oct 2025 09:12:16 +0000 [thread overview]
Message-ID: <cover.1761209564.git.teddy.astie@vates.tech> (raw)
Various simplifications in the VT-d and IO-APIC code (mostly related to legacy ia64 code).
No functional change intended.
Changed in v2 :
- drop (un)map_vtd_domain_page wrapper instead of moving it
- drop deprecated and Intel-exclusive iommu_inclusive_mapping=<boolean>
- description and formatting changes
Teddy Astie (5):
vtd: Drop (un)map_vtd_domain_page wrapper
vtd: Drop "iommu_inclusive_mapping" command-line option
vtd: Collapse x86 subdirectory
vtd: Remove IO_xAPIC_route_entry macro
x86/ioapic: Don't open-code 32-bits rte reads
CHANGELOG.md | 2 +
docs/misc/xen-command-line.pandoc | 6 --
xen/arch/x86/include/asm/io_apic.h | 1 +
xen/arch/x86/io_apic.c | 29 +++----
xen/drivers/passthrough/vtd/Makefile | 3 +-
xen/drivers/passthrough/vtd/{x86 => }/ats.c | 21 ++---
xen/drivers/passthrough/vtd/dmar.c | 2 +-
xen/drivers/passthrough/vtd/extern.h | 3 -
xen/drivers/passthrough/vtd/intremap.c | 34 ++++----
xen/drivers/passthrough/vtd/iommu.c | 88 ++++++++++-----------
xen/drivers/passthrough/vtd/iommu.h | 7 +-
xen/drivers/passthrough/vtd/qinval.c | 13 +--
xen/drivers/passthrough/vtd/utils.c | 25 +++---
xen/drivers/passthrough/vtd/vtd.h | 3 -
xen/drivers/passthrough/vtd/x86/Makefile | 2 -
xen/drivers/passthrough/vtd/x86/vtd.c | 48 -----------
16 files changed, 108 insertions(+), 179 deletions(-)
rename xen/drivers/passthrough/vtd/{x86 => }/ats.c (92%)
delete mode 100644 xen/drivers/passthrough/vtd/x86/Makefile
delete mode 100644 xen/drivers/passthrough/vtd/x86/vtd.c
--
2.51.1
--
Teddy Astie | Vates XCP-ng Developer
XCP-ng & Xen Orchestra - Vates solutions
web: https://vates.tech
next reply other threads:[~2025-10-23 9:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-23 9:12 Teddy Astie [this message]
2025-10-23 9:12 ` [PATCH v2 4/5] vtd: Remove IO_xAPIC_route_entry macro Teddy Astie
2025-10-23 9:36 ` Jan Beulich
2025-10-23 9:12 ` [PATCH v2 2/5] vtd: Drop "iommu_inclusive_mapping" command-line option Teddy Astie
2025-10-23 10:11 ` Jan Beulich
2025-10-23 9:12 ` [PATCH v2 5/5] x86/ioapic: Don't open-code 32-bits rte reads Teddy Astie
2025-10-23 9:12 ` [PATCH v2 1/5] vtd: Drop (un)map_vtd_domain_page wrapper Teddy Astie
2025-10-23 10:04 ` Jan Beulich
2025-10-23 9:12 ` [PATCH v2 3/5] vtd: Collapse x86 subdirectory Teddy Astie
2025-10-23 10:17 ` Jan Beulich
2025-10-23 12:23 ` Teddy Astie
2025-10-23 12:26 ` Jan Beulich
2025-10-23 9:15 ` [PATCH v2 0/5] Various IOMMU related simplifications Teddy Astie
2025-10-23 14:35 ` Oleksii Kurochko
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