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2024-06-23ARM: dts: rockchip: add hdmi-sound node to rk3066aJohan Jonker
Add hdmi-sound node to rk3066a.dtsi, so that it can be reused by boards with HDMI support. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/5fe7c2fe-4a38-436a-8017-66989959329a@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-06-23ARM: dts: rockchip: Add spdif node for RK3128Alex Bee
The SoC has a S/PDIF TX controller which is fully compatible with older generation Rockchip SoCs. Signed-off-by: Alex Bee <knaerzche@gmail.com> Link: https://lore.kernel.org/r/20240506155103.206592-3-knaerzche@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-06-23ARM: dts: rockchip: Add i2s nodes for RK3128Alex Bee
RK3128 SoCs have two i2s controllers. i2s_8ch has 8 tx and 2 rx channels and is internally hard-wired to the hdmi-controller respectivly the SoC's analog codec. i2s_2ch has 2 tx and 2 rx channels and can also be used externally as it's pins are exposed though pinctrl. Signed-off-by: Alex Bee <knaerzche@gmail.com> Link: https://lore.kernel.org/r/20240506155103.206592-2-knaerzche@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-06-23ARM: dts: rockchip: Add DSI for RK3128Alex Bee
Add the Designware MIPI DSI controller and it's port nodes. Signed-off-by: Alex Bee <knaerzche@gmail.com> Link: https://lore.kernel.org/r/20240509140653.168591-8-knaerzche@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-06-23ARM: dts: rockchip: Add D-PHY for RK3128Alex Bee
The InnoSilicon D-PHY found in RK3128 SoCs supports DSI/LVDS/TTL with a maximum transfer rate of 1 Gbps per lane. While adding it, also add it's clocks to RK3128_PD_VIO powerdomain as the phy is part of it. Signed-off-by: Alex Bee <knaerzche@gmail.com> Link: https://lore.kernel.org/r/20240509140653.168591-7-knaerzche@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-06-23arm64: Kconfig: Select STM32MP_EXTI on STM32 platformsAntonio Borneo
Use the new config flag to build the correct driver that will be extracted from the old code. Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20240620083115.204362-4-antonio.borneo@foss.st.com
2024-06-23ARM: stm32: Use different EXTI driver on ARMv7m and ARMv7aAntonio Borneo
Build the proper driver by selecting the appropriate config flag. Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20240620083115.204362-3-antonio.borneo@foss.st.com
2024-06-23Loongarch: Support loongarch avecTianyang Zhang
Introduce the advanced extended interrupt controllers. This feature will allow each core to have 256 independent interrupt vectors and MSI interrupts can be independently routed to any vector on any CPU. [ tglx: Fixed up coding style. Made on/offline functions void ] Co-developed-by: Jianmin Lv <lvjianmin@loongson.cn> Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn> Co-developed-by: Liupu Wang <wangliupu@loongson.cn> Signed-off-by: Liupu Wang <wangliupu@loongson.cn> Signed-off-by: Tianyang Zhang <zhangtianyang@loongson.cn> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20240604125026.18745-1-zhangtianyang@loongson.cn
2024-06-23Merge tag 'mips-fixes_6.10_2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Thomas Bogendoerfer: - fix lseek in o32 compat mode - fix for microMIPS MT ASE helpers * tag 'mips-fixes_6.10_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: mips: fix compat_sys_lseek syscall MIPS: mipsmtregs: Fix target register for MFTC0
2024-06-23Merge tag 'x86_urgent_for_v6.10_rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - An ARM-relevant fix to not free default RMIDs of a resource control group - A randconfig build fix for the VMware virtual GPU driver * tag 'x86_urgent_for_v6.10_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Don't try to free nonexistent RMIDs drm/vmwgfx: Fix missing HYPERVISOR_GUEST dependency
2024-06-23Merge tag 'powerpc-6.10-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Prevent use-after-free in 64-bit KVM VFIO - Add generated Power8 crypto asm to .gitignore Thanks to Al Viro and Nathan Lynch. * tag 'powerpc-6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: KVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group() powerpc/crypto: Add generated P8 asm to .gitignore
2024-06-23arm64: dts: hisilicon: hi3660: add dedicated hi3660-usb3-otg-bc compatibleKrzysztof Kozlowski
Each syscon node must come with a dedicated/specific compatible, which is also reported by dtbs_check: hi3660-hikey960.dtb: usb3_otg_bc@ff200000: compatible: ['syscon', 'simple-mfd'] is too short Link: https://lore.kernel.org/r/20240518204443.122586-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-06-23arm: dts: aspeed: Use standard 'i2c' bus node nameRob Herring (Arm)
The standard node name for I2C buses is 'i2c'. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240531193115.3814887-1-robh@kernel.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-06-23arm: dts: nuvoton: Use standard 'i2c' bus node nameRob Herring (Arm)
The standard node name for I2C buses is 'i2c'. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240531193104.3814663-1-robh@kernel.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-06-23ARM: dts: nspire: Add full compatible for watchdog nodeAndrew Davis
The watchdog appears to be an ARM SP805, add the full compatible and the needed clocks properties. Leave this disabled for now as functionality is not fully tested. Signed-off-by: Andrew Davis <afd@ti.com> Link: https://lore.kernel.org/r/20240612151314.27967-2-afd@ti.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-06-23ARM: dts: nspire: Add unit name addresses to memory nodesAndrew Davis
Fixes the following DTB check warning: > node has a reg or ranges property, but no unit name Signed-off-by: Andrew Davis <afd@ti.com> Link: https://lore.kernel.org/r/20240612151314.27967-1-afd@ti.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-06-23powerpc/eeh: avoid possible crash when edev->pdev changesGanesh Goudar
If a PCI device is removed during eeh_pe_report_edev(), edev->pdev will change and can cause a crash, hold the PCI rescan/remove lock while taking a copy of edev->pdev->bus. Signed-off-by: Ganesh Goudar <ganeshgr@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240617140240.580453-1-ganeshgr@linux.ibm.com
2024-06-23powerpc/pseries: Whitelist dtl slub object for copying to userspaceAnjali K
Reading the dispatch trace log from /sys/kernel/debug/powerpc/dtl/cpu-* results in a BUG() when the config CONFIG_HARDENED_USERCOPY is enabled as shown below. kernel BUG at mm/usercopy.c:102! Oops: Exception in kernel mode, sig: 5 [#1] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=2048 NUMA pSeries Modules linked in: xfs libcrc32c dm_service_time sd_mod t10_pi sg ibmvfc scsi_transport_fc ibmveth pseries_wdt dm_multipath dm_mirror dm_region_hash dm_log dm_mod fuse CPU: 27 PID: 1815 Comm: python3 Not tainted 6.10.0-rc3 #85 Hardware name: IBM,9040-MRX POWER10 (raw) 0x800200 0xf000006 of:IBM,FW1060.00 (NM1060_042) hv:phyp pSeries NIP: c0000000005d23d4 LR: c0000000005d23d0 CTR: 00000000006ee6f8 REGS: c000000120c078c0 TRAP: 0700 Not tainted (6.10.0-rc3) MSR: 8000000000029033 <SF,EE,ME,IR,DR,RI,LE> CR: 2828220f XER: 0000000e CFAR: c0000000001fdc80 IRQMASK: 0 [ ... GPRs omitted ... ] NIP [c0000000005d23d4] usercopy_abort+0x78/0xb0 LR [c0000000005d23d0] usercopy_abort+0x74/0xb0 Call Trace: usercopy_abort+0x74/0xb0 (unreliable) __check_heap_object+0xf8/0x120 check_heap_object+0x218/0x240 __check_object_size+0x84/0x1a4 dtl_file_read+0x17c/0x2c4 full_proxy_read+0x8c/0x110 vfs_read+0xdc/0x3a0 ksys_read+0x84/0x144 system_call_exception+0x124/0x330 system_call_vectored_common+0x15c/0x2ec --- interrupt: 3000 at 0x7fff81f3ab34 Commit 6d07d1cd300f ("usercopy: Restrict non-usercopy caches to size 0") requires that only whitelisted areas in slab/slub objects can be copied to userspace when usercopy hardening is enabled using CONFIG_HARDENED_USERCOPY. Dtl contains hypervisor dispatch events which are expected to be read by privileged users. Hence mark this safe for user access. Specify useroffset=0 and usersize=DISPATCH_LOG_BYTES to whitelist the entire object. Co-developed-by: Vishal Chourasia <vishalc@linux.ibm.com> Signed-off-by: Vishal Chourasia <vishalc@linux.ibm.com> Signed-off-by: Anjali K <anjalik@linux.ibm.com> Reviewed-by: Srikar Dronamraju <srikar@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240614173844.746818-1-anjalik@linux.ibm.com
2024-06-23powerpc/64s: Fix unnecessary copy to 0 when kernel is booted at address 0Jinglin Wen
According to the code logic, when the kernel is loaded at address 0, no copying operation should be performed, but it is currently being done. This patch fixes the issue where the kernel code was incorrectly duplicated to address 0 when booting from address 0. Fixes: b270bebd34e3 ("powerpc/64s: Run at the kernel virtual address earlier in boot") Cc: stable@vger.kernel.org # v6.4+ Signed-off-by: Jinglin Wen <jinglin.wen@shingroup.cn> Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240620024150.14857-1-jinglin.wen@shingroup.cn
2024-06-22KVM: arm64: nv: Unfudge ID_AA64PFR0_EL1 maskingOliver Upton
Marc reports that L1 VMs aren't booting with the NV series applied to today's kvmarm/next. After bisecting the issue, it appears that 44241f34fac9 ("KVM: arm64: nv: Use accessors for modifying ID registers") is to blame. Poking around at the issue a bit further, it'd appear that the value for ID_AA64PFR0_EL1 is complete garbage, as 'val' still contains the value we set ID_AA64ISAR1_EL1 to. Fix the read-modify-write pattern to actually use ID_AA64PFR0_EL1 as the starting point. Excuse me as I return to my shame cube. Reported-by: Marc Zyngier <maz@kernel.org> Fixes: 44241f34fac9 ("KVM: arm64: nv: Use accessors for modifying ID registers") Acked-by: Marc Zyngier <maz@kernel.org> Tested-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20240621224044.2465901-1-oliver.upton@linux.dev Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
2024-06-22arm64: dts: allwinner: rg35xx: Enable DVFS CPU frequency scalingRyan Walklin
The Anbernic RG35XX device variants (-2024, -H, -Plus and -SP) are the only currently known devices to have an Allwinner H700 SoC. The closely related RG28XX also has the H700 but a mainline DT for this device has not yet been submitted. Include the H616 CPU OPP table in the base device DTS, and increase the DCDC1 regulator (vdd-cpu) upper voltage range to 1.16V, allowing the CPU to reach 1.5GHz. Signed-off-by: Ryan Walklin <ryan@testtoast.com> Tested-by: Philippe Simons <simons.philippe@gmail.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20240607092140.33112-4-ryan@testtoast.com Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2024-06-22arm64: dts: allwinner: h616: add additional CPU OPPs for the H700Ryan Walklin
The H700 now shows stable operation with the 1.008, 1.032 and 1.512 GHz DVFS operating points. The 1.5GHz OPP requires a VDD-CPU of 1.16V, obtained from the vendor BSP. This voltage is slightly above the recommended operating voltage for the H616 (H700 datasheet not publicly available) but well within the absolute maximum of 1.3V. Add the additional 1.032 GHz operating point to the H616 CPU-OPP table, and enable the 1.008 and 1.512 points for the H700. Signed-off-by: Ryan Walklin <ryan@testtoast.com> Tested-by: Philippe Simons <simons.philippe@gmail.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20240607092140.33112-3-ryan@testtoast.com Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2024-06-22Merge tag 'arm-fixes-6.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC fixes from Arnd Bergmann: "There are seven oneline patches that each address a distinct problem on the NXP i.MX platform, mostly the popular i.MX8M variant. The only other two fixes are for error handling on the psci firmware driver and SD card support on the milkv duo riscv board" * tag 'arm-fixes-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: firmware: psci: Fix return value from psci_system_suspend() riscv: dts: sophgo: disable write-protection for milkv duo arm64: dts: imx8qm-mek: fix gpio number for reg_usdhc2_vmmc arm64: dts: freescale: imx8mm-verdin: enable hysteresis on slow input pin arm64: dts: imx93-11x11-evk: Remove the 'no-sdio' property arm64: dts: freescale: imx8mp-venice-gw73xx-2x: fix BT shutdown GPIO arm: dts: imx53-qsb-hdmi: Disable panel instead of deleting node arm64: dts: imx8mp: Fix TC9595 input clock on DH i.MX8M Plus DHCOM SoM arm64: dts: freescale: imx8mm-verdin: Fix GPU speed
2024-06-22Merge tag 'loongarch-fixes-6.10-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch fixes from Huacai Chen: "Some hw breakpoint fixes, an objtool build warnging fix, and a trivial cleanup" * tag 'loongarch-fixes-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: LoongArch: KVM: Remove an unneeded semicolon LoongArch: Fix multiple hardware watchpoint issues LoongArch: Trigger user-space watchpoints correctly LoongArch: Fix watchpoint setting error LoongArch: Only allow OBJTOOL & ORC unwinder if toolchain supports -mthin-add-sub
2024-06-22Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "ARM: - Fix dangling references to a redistributor region if the vgic was prematurely destroyed. - Properly mark FFA buffers as released, ensuring that both parties can make forward progress. x86: - Allow getting/setting MSRs for SEV-ES guests, if they're using the pre-6.9 KVM_SEV_ES_INIT API. - Always sync pending posted interrupts to the IRR prior to IOAPIC route updates, so that EOIs are intercepted properly if the old routing table requested that. Generic: - Avoid __fls(0) - Fix reference leak on hwpoisoned page - Fix a race in kvm_vcpu_on_spin() by ensuring loads and stores are atomic. - Fix bug in __kvm_handle_hva_range() where KVM calls a function pointer that was intended to be a marker only (nothing bad happens but kind of a mine and also technically undefined behavior) - Do not bother accounting allocations that are small and freed before getting back to userspace. Selftests: - Fix compilation for RISC-V. - Fix a "shift too big" goof in the KVM_SEV_INIT2 selftest. - Compute the max mappable gfn for KVM selftests on x86 using GuestMaxPhyAddr from KVM's supported CPUID (if it's available)" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: SEV-ES: Fix svm_get_msr()/svm_set_msr() for KVM_SEV_ES_INIT guests KVM: Discard zero mask with function kvm_dirty_ring_reset virt: guest_memfd: fix reference leak on hwpoisoned page kvm: do not account temporary allocations to kmem MAINTAINERS: Drop Wanpeng Li as a Reviewer for KVM Paravirt support KVM: x86: Always sync PIR to IRR prior to scanning I/O APIC routes KVM: Stop processing *all* memslots when "null" mmu_notifier handler is found KVM: arm64: FFA: Release hyp rx buffer KVM: selftests: Fix RISC-V compilation KVM: arm64: Disassociate vcpus from redistributor region on teardown KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin() KVM: selftests: x86: Prioritize getting max_gfn from GuestPhysBits KVM: selftests: Fix shift of 32 bit unsigned int more than 32 bits
2024-06-22arm64: dts: allwinner: anbernic-rg35xx-h: Add ADC joysticksChris Morgan
Add support for the ADC joysticks found on the Anbernic RG35XX-H. The joysticks use one channel of the GPADC which is muxed 4 ways by an ADC mux. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Link: https://lore.kernel.org/r/20240605172049.231108-5-macroalpha82@gmail.com Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2024-06-22arm64: dts: allwinner: h616: Add GPADC device nodeChris Morgan
The H616 has a GPADC controller which is identical to the one found on the D1/T113s/R329/T507 SoCs. Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Link: https://lore.kernel.org/r/20240605172049.231108-4-macroalpha82@gmail.com Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2024-06-22arm64: dts: ti: k3-am62*-main: Remove unwanted properties from cryptoKamlesh Gurudasani
As there is no child node in crypto node, remove the properties that are not needed. Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com> Link: https://lore.kernel.org/r/20240618-remove-ranges-v1-1-35d68147e9bf@ti.com Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2024-06-22arm64: dts: ti: k3-am62a-main: Enable crypto acceleratorKamlesh Gurudasani
Add the node for sa3ul crypto accelerator. Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com> Link: https://lore.kernel.org/r/20240617-crytpo-am62a-v2-1-dc7a14f2635b@ti.com Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2024-06-22parisc: Add 64-bit gettimeofday() and clock_gettime() vDSO functionsHelge Deller
Add 64-bit vDSO implementations for gettimeofday() and clock_gettime(). Signed-off-by: Helge Deller <deller@gmx.de>
2024-06-22parisc: Add 32-bit gettimeofday() and clock_gettime() vDSO functionsHelge Deller
Add vDSO implementations for gettimeofday(), clock_gettime() and clock_gettime64() kernel syscalls. Currently those functions are implemented as pure syscall wrappers. Signed-off-by: Helge Deller <deller@gmx.de>
2024-06-22parisc: Clean up unistd.h fileHelge Deller
Clean up the internal unistd.h file, so that syscallX() can be used internally to call syscalls from userspace. This is used later by the vDSO C-code. Signed-off-by: Helge Deller <deller@gmx.de>
2024-06-21bpf, arm64: Inline bpf_get_current_task/_btf() helpersPuranjay Mohan
On ARM64, the pointer to task_struct is always available in the sp_el0 register and therefore the calls to bpf_get_current_task() and bpf_get_current_task_btf() can be inlined into a single MRS instruction. Here is the difference before and after this change: Before: ; struct task_struct *task = bpf_get_current_task_btf(); 54: mov x10, #0xffffffffffff7978 // #-34440 58: movk x10, #0x802b, lsl #16 5c: movk x10, #0x8000, lsl #32 60: blr x10 --------------> 0xffff8000802b7978 <+0>: mrs x0, sp_el0 64: add x7, x0, #0x0 <-------------- 0xffff8000802b797c <+4>: ret After: ; struct task_struct *task = bpf_get_current_task_btf(); 54: mrs x7, sp_el0 This shows around 1% performance improvement in artificial microbenchmark. Signed-off-by: Puranjay Mohan <puranjay@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Xu Kuohai <xukuohai@huawei.com> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20240619131334.4297-1-puranjay@kernel.org
2024-06-21arm64: Kconfig: fix typo in __builtin_return_adddressMike Rapoport (IBM)
Comment about BUILTIN_RETURN_ADDRESS_STRIPS_PAC spells __builtin_return_adddress with a triple 'd', fix it. Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org> Link: https://lore.kernel.org/r/20240620174038.3721466-1-rppt@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2024-06-21crypto: arm/crc32 - add kCFI annotations to asm routinesArd Biesheuvel
The crc32/crc32c implementations using the scalar CRC32 instructions are accessed via indirect calls, and so they must be annotated with type ids in order to execute correctly when kCFI is enabled. Cc: Kees Cook <keescook@chromium.org> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-06-21crypto: arm - add missing MODULE_DESCRIPTION() macrosJeff Johnson
With ARCH=arm, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm/crypto/aes-arm-bs.o WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm/crypto/crc32-arm-ce.o Add the missing invocation of the MODULE_DESCRIPTION() macro to all files which have a MODULE_LICENSE(). This includes crct10dif-ce-glue.c and curve25519-glue.c which, although they did not produce a warning with the arm allmodconfig configuration, may cause this warning with other configurations. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-06-21crypto: arm/poly1305 - add missing MODULE_DESCRIPTION() macroJeff Johnson
With ARCH=arm, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm/crypto/poly1305-arm.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-06-21crypto: arm64 - add missing MODULE_DESCRIPTION() macrosJeff Johnson
With ARCH=arm64, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm64/crypto/crct10dif-ce.o WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm64/crypto/poly1305-neon.o WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm64/crypto/aes-neon-bs.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-06-21KVM: SEV-ES: Fix svm_get_msr()/svm_set_msr() for KVM_SEV_ES_INIT guestsMichael Roth
With commit 27bd5fdc24c0 ("KVM: SEV-ES: Prevent MSR access post VMSA encryption"), older VMMs like QEMU 9.0 and older will fail when booting SEV-ES guests with something like the following error: qemu-system-x86_64: error: failed to get MSR 0x174 qemu-system-x86_64: ../qemu.git/target/i386/kvm/kvm.c:3950: kvm_get_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed. This is because older VMMs that might still call svm_get_msr()/svm_set_msr() for SEV-ES guests after guest boot even if those interfaces were essentially just noops because of the vCPU state being encrypted and stored separately in the VMSA. Now those VMMs will get an -EINVAL and generally crash. Newer VMMs that are aware of KVM_SEV_INIT2 however are already aware of the stricter limitations of what vCPU state can be sync'd during guest run-time, so newer QEMU for instance will work both for legacy KVM_SEV_ES_INIT interface as well as KVM_SEV_INIT2. So when using KVM_SEV_INIT2 it's okay to assume userspace can deal with -EINVAL, whereas for legacy KVM_SEV_ES_INIT the kernel might be dealing with either an older VMM and so it needs to assume that returning -EINVAL might break the VMM. Address this by only returning -EINVAL if the guest was started with KVM_SEV_INIT2. Otherwise, just silently return. Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Nikunj A Dadhania <nikunj@amd.com> Reported-by: Srikanth Aithal <sraithal@amd.com> Closes: https://lore.kernel.org/lkml/37usuu4yu4ok7be2hqexhmcyopluuiqj3k266z4gajc2rcj4yo@eujb23qc3zcm/ Fixes: 27bd5fdc24c0 ("KVM: SEV-ES: Prevent MSR access post VMSA encryption") Signed-off-by: Michael Roth <michael.roth@amd.com> Message-ID: <20240604233510.764949-1-michael.roth@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-06-21ARM: dts: rockchip: rk3xxx: fix emac nodeJohan Jonker
In the combined DT of rk3066a/rk3188 the emac node uses as place holder the compatible string "snps,arc-emac". The last real user nSIM_700 of the "snps,arc-emac" compatible string in a driver was removed in 2019. Rockchip emac nodes don't make use of this common fall back string. In order to removed unused driver code replace this string with "rockchip,rk3066-emac". As we are there remove the blank lines and sort. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-21MIPS: Loongson64: env: Hook up Loongsson-2KJiaxun Yang
Somehow those enablement bits were left over when we were adding initial Loongson-2K support. Set up basic information and select proper builtin DTB for Loongson-2K. Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-21MIPS: Loongson64: sleeper: Pass ra and sp as argumentsJiaxun Yang
Some firmware implementations require restoring ra and sp to be passed as arguments. Passing them as necessary. Fixes: 68557c59a550 ("MIPS: Loongson64: Implement PM suspend for LEFI firmware") Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-21MIPS: Loongson64: reset: Prioritise firmware serviceJiaxun Yang
We should always use firmware's poweroff & reboot service if it's available as firmware may need to perform more task than platform's syscon etc. However _machine_restart & poweroff hooks are registered at low priority, which means platform reboot driver can override them. Register firmware based reboot/poweroff implementation with register_sys_off_handler with appropriate priority so that they will be prioritised. Remove _machine_halt hook as it's deemed to be unnecessary. Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-21MIPS: Loongson64: Test register availability before useJiaxun Yang
Some global register address variable may be missing on specific CPU type, test them before use them. Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-21MIPS: dts: loongson: Add ISA nodeJiaxun Yang
ISA node is required by Loongson64 platforms to initialize PIO support. Kernel will hang at boot without ISA node. Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-21MIPS: dts: loongson: Fix GMAC phy nodeJiaxun Yang
phy-mode should be rgmii-id to match hardware configuration. Also there should be a phy-handle to reference phy node. Fixes: f8a11425075f ("MIPS: Loongson64: Add GMAC support for Loongson-2K1000") Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-21MIPS: dts: loongson: Fix ls2k1000-rtc interruptJiaxun Yang
The correct interrupt line for RTC is line 8 on liointc1. Fixes: e47084e116fc ("MIPS: Loongson64: DTS: Add RTC support to Loongson-2K1000") Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-21MIPS: dts: loongson: Fix liointc IRQ polarityJiaxun Yang
All internal liointc interrupts are high level triggered. Fixes: b1a792601f26 ("MIPS: Loongson64: DeviceTree for Loongson-2K1000") Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-21MIPS: Loongson64: Remove memory node for builtin-dtbJiaxun Yang
Builtin DTBS should never contain memory node as memory is going to be managed by LEFI interface. Remove memory node to prevent confliction. Fixes: b1a792601f26 ("MIPS: Loongson64: DeviceTree for Loongson-2K1000") Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-21mips: fix compat_sys_lseek syscallArnd Bergmann
This is almost compatible, but passing a negative offset should result in a EINVAL error, but on mips o32 compat mode would seek to a large 32-bit byte offset. Use compat_sys_lseek() to correctly sign-extend the argument. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>