arm64: tegra: Device tree fixes for v7.2 This contains a single fix adding an interrupt to the architected timer's device tree node for the EL2 virtual timer. This prevents a warning from the driver at boot time. * tag 'tegra-for-7.2-arm64-dt-fixes-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: arm64: tegra: Add EL2 virtual timer interrupt for Tegra194 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Apple SoC fixes for 7.2 Just a single commit that fixes the i2c IRQ and MMIO ranges for the M3 SoC. Signed-off-by: Sven Peter <sven@kernel.org> * tag 'apple-soc-fixes-7.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux: arm64: dts: apple: t8122: Fix I2C resources Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Pull MM fixes from Andrew Morton:
"17 hotfixes. 15 are cc:stable. 16 are for MM.
There's a patch series from Lorenzo "mm: fix UAF caused by race
between ptdump and vmap pgtable freeing" which addresses a quite old
bug in the ptdump code.
And another series also from Lorenzo which fixes a four year old bug
in the huge_zero_folio handling.
A series from SJ fixes a few possible divide-by-zero issues which
Sashiko sniffed out. And a series which fixes handling of the
commit_inputs parameters.
The remainder are singletons, please see their changelogs for details"
* tag 'mm-hotfixes-stable-2026-08-06-18-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm/damon: adjust isolated pages stat for DAMOS_MIGRATE_{HOT,COLD}
mm/damon/ops-common: putback folios on invalid migrate nid
mm/huge_memory: initialise workingset state before folio split
mm/page_table_check: skip special zero mappings
mm/damon/lru_sort: skip damon_call() if ctx has not started
mm/damon/reclaim: skip damon_call() if ctx has not started
mm/damon/lru_sort: error out for >10000 active_mem_bp
samples/damon/mtier: error out for zero quota goal target values
mailmap: map old addresses to Danila Tikhonov
mm/huge_memory: separate out CONFIG_PERSISTENT_HUGE_ZERO_FOLIO logic
mm/huge_memory: fix huge_zero_pfn race
MAINTAINERS: update address for Brendan Jackman
mm/filemap: __filemap_add_folio() restore index before retrying
microblaze: restore the page alignment of swapper_pg_dir
arm64: remove redundant concurrent ptdump UAF mitigation
mm/ptdump: always stabilise against page table freeing using init_mm
mm/vmalloc: acquire init_mm lock on huge vmap to avoid ptdump UAF
Pull SoC fixes from Arnd Bergmann: "The majority of the fixes this time is for Qualcomm devicetree files, addressing various incorrect settings in chip specific dtsi files that prevent some feature from working correctly. Another three such issues are addressed on the Broadcom bcm5301x and bcm2712 SoC platforms. Two minor issues are addressed in nuvoton and aspeed specific SoC drivers, and the MAINTAINERS file is updated to add Billy Tsai and Ryan Chen as aspeed reviewers as well as clarify the NXP/Freescale entries" * tag 'soc-fixes-7.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: MAINTAINERS: add Ryan Chen and Billy Tsai as reviewer for ARM/ASPEED ARM: dts: BCM5301X: EA9200: fix NVRAM size ARM: dts: BCM5301X: fix PCIe controller 2 second interrupt arm64: dts: qcom: eliza: Fix DSI1 phy reference clock rate MAINTAINERS: ARM/FREESCALE: merge Layerscape entry into i.MX entry ARM: npcm: Fix OF node refcount leaks in SMP setup soc: aspeed: lpc-snoop: Fix usercopy overflow in snoop_file_read arm64: dts: broadcom: bcm2712: Remove non-functional EL2 virtual timer arm64: dts: qcom: sdm850-lenovo-yoga-c630: lower PSCI cluster idle arm64: dts: qcom: sc8280xp: gaokun3: correct EC interrupt pin arm64: dts: qcom: sc8280xp: add several missing pdc map entries arm64: dts: qcom: sm8650: Fix IPA IMEM slice arm64: dts: qcom: monaco: Add default GIC address cells arm64: dts: qcom: purwa: Fix GPU IOMMU property arm64: dts: qcom: glymur: fix QUP serial engine IRQs arm64: dts: qcom: glymur: fix PCIe SMMU interrupts
This partially reverts commit fa93b45fd397 ("arm64: Enable vmalloc-huge
with ptdump"), retaining vmalloc-huge support but eliminating the now
redundant mitigation against a race between huge vmap page table freeing
and ptdump, as this issue has now been fixed at core.
We also simultaneously remove the arm64 if-deffery when acquiring the mmap
read lock upon vmap huge page table promotion as it is no longer required.
Note that this patch relies on the preceding vmalloc patch, and should not
be backported alone.
Link: https://lore.kernel.org/20260723-series-vmap-race-fix-v6-5-8cc77dcc0018@kernel.org
Fixes: fa93b45fd397 ("arm64: Enable vmalloc-huge with ptdump")
Signed-off-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
Reviewed-by: Dev Jain <dev.jain@arm.com>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Acked-by: Kiryl Shutsemau (Meta) <kas@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Reviewed-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: "Borah, Chaitanya Kumar" <chaitanya.kumar.borah@intel.com>
Cc: "Borislav Petkov (AMD)" <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Carlier <devnexen@gmail.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Toshi Kani <toshi.kani@hpe.com>
Cc: "Uladzislau Rezki (Sony)" <urezki@gmail.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Pull misc fixes from Andrew Morton: "12 hotfixes. 6 are cc:stable. 9 are for MM. There's a two-patch series from Nico which fixes a couple of PMD level mTHP accounting bugs and a two-patch series from Chris Gellermann which addresses mishandling of getline() in selftests. All the remainder are singletons - please see the changelogs for details" * tag 'mm-hotfixes-stable-2026-07-30-19-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: selftests/mm: fix potential wild pointer access of getline due to missing init selftests/clone3: fix wild pointer access of getline due to missing init mm/page_reporting: use system_freezable_wq to fix UAF during suspend mm: vmscan: abort proactive reclaim early when freezing for suspend MAINTAINERS: update Nico Pache's email address arm64, mailmap: update email address for Peter Collingbourne MAINTAINERS: update address for Burak Emir mm/huge_memory: unlock i_mmap_rwsem before releasing after-split folios riscv/mm: use physical alignment for vmemmap_start_pfn mm/migrate: exclude hugetlb folios from MTHP_STAT_NR_ANON accounting mm: decrement MTHP_STAT_NR_ANON in free_zone_device_folio() mm: memcg: initialize *locked in memcg1_oom_prepare() stub
Qualcomm Arm64 DeviceTree fixes for 7.2 Correct the ESPI interrupt specifiers for PCIe SMMU and QUP nodes in Glymur. Correct the GIC address cells on Monaco, to avoid DeviceTree validation failures introduces in v7.2-rc1. Drop the secondary interrupt from the GPU SMMU on Purwa. Fix the invalid PDC IRQ mapping for SC8280XP to ensure associated GPIOs have functional interrupt handling. Correct the EC interrupt on Huawei Matebook E Go. Reduce the depth of the requested sleep state for SDM850-based Lenovo Yoga C630, to work around the regression of suspend crashing the machine. Adjust the IPA IMEM address on SM8650, to avoid clobbering the wrong memory region in IMEM. Correct the DSI1 PHY reference clock on Eliza, to ensure that the right clock rate is used. * tag 'qcom-arm64-fixes-for-7.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: dts: qcom: eliza: Fix DSI1 phy reference clock rate arm64: dts: qcom: sdm850-lenovo-yoga-c630: lower PSCI cluster idle arm64: dts: qcom: sc8280xp: gaokun3: correct EC interrupt pin arm64: dts: qcom: sc8280xp: add several missing pdc map entries arm64: dts: qcom: sm8650: Fix IPA IMEM slice arm64: dts: qcom: monaco: Add default GIC address cells arm64: dts: qcom: purwa: Fix GPU IOMMU property arm64: dts: qcom: glymur: fix QUP serial engine IRQs arm64: dts: qcom: glymur: fix PCIe SMMU interrupts Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The DSI PHY CXO clock input is the SoC CXO divided by two. DSI0 already
uses correct one, but DSI1 got copy-paste from SM8750, which had same
problem and copy-pasted code from SM8650. Wrong clock parent will cause
incorrect DSI1 PHY PLL frequencies to be used making the DSI panel
non-working, although there is no upstream user of DSI1.
Fixes: 159d252ed800 ("arm64: dts: qcom: eliza: Add display (MDSS) with Display CC")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260713125837.727632-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Commit d87773de9efe ("clocksource/drivers/arm_arch_timer: Default to EL2
virtual timer when running VHE") updated the ARM arch timer driver to
use the virtual timer by default if the CPU is running at EL2 with VHE
enabled. If the CPU is running at EL2 with VHE enabled but there is no
interrupt provided for the virtual timer, then the following warning is
displayed:
arch_timer: [Firmware Bug]: VHE-capable CPU without EL2 virtual timer
interrupt
This warning is observed on Tegra194 platforms. Tegra194 SoC includes
NVIDIA Carmel ARM v8.2 CPUs and support an EL2 virtual timer. Fix the
above warning by adding the PPI for the EL2 virtual timer interrupt for
Tegra194.
Fixes: 5425fb15d8ee ("arm64: tegra: Add Tegra194 chip device tree")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
I am no longer at Google. Link: https://lore.kernel.org/20260718172923.8297-1-peter@pcc.me.uk Signed-off-by: Peter Collingbourne <peter@pcc.me.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Ian Rogers <irogers@google.com> Cc: Jakub Kacinski <kuba@kernel.org> Cc: Martin Kepplinger <martink@posteo.de> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>