linux/include
Mostafa Saleh a8258ffed2 iommu: debug-pagealloc: Check mapped/unmapped kernel memory
Now, as the page_ext holds count of IOMMU mappings, we can use it to
assert that any page allocated/freed is indeed not in the IOMMU.

The sanitizer doesn’t protect against mapping/unmapping during this
period. However, that’s less harmful as the page is not used by the
kernel.

Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mostafa Saleh <smostafa@google.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2026-01-10 10:52:27 +01:00
..
acpi
asm-generic hyperv-next for v6.19 2025-12-09 06:10:17 +09:00
clocksource
crypto This update includes the following changes: 2025-12-03 11:28:38 -08:00
cxl
drm drm/pagemap, drm/xe: Ensure that the devmem allocation is idle before use 2025-12-23 10:11:59 +01:00
dt-bindings This pull request is entirely SoC clk drivers, not for lack of trying to modify 2025-12-08 09:38:52 +09:00
hyperv mshv: Add definitions for MSHV sleep state configuration 2025-12-05 23:24:57 +00:00
keys
kunit kunit: Enforce task execution in {soft,hard}irq contexts 2025-12-22 12:20:08 -08:00
kvm
linux iommu: debug-pagealloc: Check mapped/unmapped kernel memory 2026-01-10 10:52:27 +01:00
math-emu
media
memory
misc
net net: dsa: properly keep track of conduit reference 2025-12-23 10:32:08 +01:00
pcmcia
ras Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
rdma
rv rv: Fix compilation if !CONFIG_RV_REACTORS 2025-12-02 12:33:37 -05:00
scsi
soc This pull request is entirely SoC clk drivers, not for lack of trying to modify 2025-12-08 09:38:52 +09:00
sound ASoC: soc-acpi / SOF: Add best_effort flag to get_function_tplg_files op 2025-12-15 23:08:35 +09:00
target
trace Miscellaneous x86 fixes: 2025-12-21 14:41:29 -08:00
uapi iommu: Introduce pci_dev_reset_iommu_prepare/done() 2026-01-10 10:26:44 +01:00
ufs
vdso
video
xen
Kbuild