linux/arch/x86
Linus Torvalds 4aec9ad1c6 dma-mapping fixes for Linux 7.3
A few fixes for the DMA-mapping code:
 - resolved regression in accessing encrypted memory by IOMMU-backed
 devices (Aneesh Kumar K.V),
 - improved failure handling and removed rare bug in swiotlb/highmem
 (Donggeun Yoo).
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQSrngzkoBtlA8uaaJ+Jp1EFxbsSRAUCaquwMwAKCRCJp1EFxbsS
 RMT6AP0elpdaZXNY0KwUBTwU95H604J+donqriepHABIBhIDEQD9GWZqNf/m1gEI
 tR5lHQ3+NGs0Q7Vd2ed1vSe82HQSsgU=
 =QxUC
 -----END PGP SIGNATURE-----

Merge tag 'dma-mapping-7.3-2026-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux

Pull dma-mapping fixes from Marek Szyprowski:
 "A few fixes for the DMA-mapping code:

   - resolved regression in accessing encrypted memory by IOMMU-backed
     devices (Aneesh Kumar K.V)

   - improved failure handling and removed rare bug in swiotlb/highmem
     (Donggeun Yoo)"

* tag 'dma-mapping-7.3-2026-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux:
  x86/mm: Don't force unencrypted DMA for IOMMU-backed devices
  dma-mapping: don't trace the DMA address when the allocation fails
  swiotlb: use the adjusted address for the highmem page lookup
  dma-coherent: report a failed reserved memory assignment
2026-09-17 08:03:37 -07:00
..
boot kho: make boot time huge page allocation work nicely with KHO 2026-08-23 09:17:38 -07:00
coco * Fix TDX port I/O bugs 2026-08-18 17:41:36 -07:00
configs x86/64/defconfig: Add CONFIG_IRQ_REMAP 2026-03-10 19:01:37 +01:00
crypto crypto: x86/aria - add missing vzeroupper in AVX-512 code 2026-09-04 18:45:51 +10:00
entry Fix frame pointer unwinder when it encounters FRED stack frames 2026-08-18 17:38:30 -07:00
events perf/x86/intel: Prevent drain_pebs() reentry 2026-09-10 10:22:50 +02:00
hyperv hyperv-next for v7.3-rc1 2026-08-26 16:47:40 -07:00
ia32
include x86/div64: Fix addition of large constants in mul_u64_add_u64_div_u64() 2026-09-10 10:40:22 -07:00
kernel * Fix user-space data loss with MADV_FREE and THP 2026-09-13 17:50:28 -07:00
kvm Arm: 2026-08-25 11:48:04 -07:00
lib - Get rid of static_cpu_has() - one less API to care about testing CPU 2026-08-18 19:09:42 -07:00
mm dma-mapping fixes for Linux 7.3 2026-09-17 08:03:37 -07:00
net x86/bpf: Make arch_bpf_trampoline_size allocate from EXECMEM_MODULE_DATA 2026-08-20 17:52:31 +02:00
pci x86/pci: Stop using 32-bit MSR interfaces 2026-07-02 11:54:52 +02:00
platform platform-drivers-x86 for v7.3-1 2026-08-24 10:16:35 -07:00
power PM: hibernate: x86: Remove inclusion of crypto/hash.h 2026-03-19 16:13:32 +01:00
purgatory x86/purgatory: Return bool from verify_sha256_digest() 2026-07-23 15:45:02 +02:00
realmode x86/realmode: Make the location of the trampoline configurable 2026-05-28 20:01:25 +00:00
tools x86/alternative: Drop smp_locks glue 2026-07-13 09:23:36 -07:00
um Mostly cleanups and small things, notably: 2026-04-20 16:36:46 -07:00
video x86/video: Only fall back to vga_default_device() without screen info 2026-07-07 08:14:55 -07:00
virt mm.git review status for mm-hotfixes-stable..mm-stable 2026-08-20 18:17:08 -07:00
xen * Fix pkey_alloc() return value when pkeys are not supported 2026-08-18 17:44:09 -07:00
.gitignore
Kbuild x86/kbuild: Incorporate boot/startup/ via Kbuild makefile 2025-09-03 17:59:59 +02:00
Kconfig Bootconfig updates for v7.3: 2026-08-25 08:59:09 -07:00
Kconfig.assembler x86/kconfig: Remove CONFIG_AS_AVX512 2025-08-21 14:35:01 +02:00
Kconfig.cpu - The usual pile of cleanups and fixlets the cat dragged in 2026-06-16 05:41:22 +05:30
Kconfig.cpufeatures x86/cpu: Make CONFIG_X86_CX8 unconditional 2026-06-11 10:25:40 +02:00
Kconfig.debug
Makefile x86/cpu updates for v7.2: 2026-06-15 15:25:17 +05:30
Makefile_32.cpu x86/cpu, cpufreq: Remove AMD ELAN support 2026-05-08 07:34:03 +02:00
Makefile.um rust: kasan/kbuild: fix rustc-option when cross-compiling 2026-05-26 09:44:54 +02:00