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* crypto: sun8i-ss - Fix a test in sun8i_ss_setup_ivs()Christophe JAILLET2023-05-171-1/+1
| | | | | | | | | | | | | | [ Upstream commit 8fd91151ebcb21b3f2f2bf158ac6092192550b2b ] SS_ENCRYPTION is (0 << 7 = 0), so the test can never be true. Use a direct comparison to SS_ENCRYPTION instead. The same king of test is already done the same way in sun8i_ss_run_task(). Fixes: 359e893e8af4 ("crypto: sun8i-ss - rework handling of IV") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
* crypto: ccp - Clear PSP interrupt status register before calling handlerJeremi Piotrowski2023-05-171-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 45121ad4a1750ca47ce3f32bd434bdb0cdbf0043 ] The PSP IRQ is edge-triggered (MSI or MSI-X) in all cases supported by the psp module so clear the interrupt status register early in the handler to prevent missed interrupts. sev_irq_handler() calls wake_up() on a wait queue, which can result in a new command being submitted from a different CPU. This then races with the clearing of isr and can result in missed interrupts. A missed interrupt results in a command waiting until it times out, which results in the psp being declared dead. This is unlikely on bare metal, but has been observed when running virtualized. In the cases where this is observed, sev->cmdresp_reg has PSP_CMDRESP_RESP set which indicates that the command was processed correctly but no interrupt was asserted. The full sequence of events looks like this: CPU 1: submits SEV cmd #1 CPU 1: calls wait_event_timeout() CPU 0: enters psp_irq_handler() CPU 0: calls sev_handler()->wake_up() CPU 1: wakes up; finishes processing cmd #1 CPU 1: submits SEV cmd #2 CPU 1: calls wait_event_timeout() PSP: finishes processing cmd #2; interrupt status is still set; no interrupt CPU 0: clears intsts CPU 0: exits psp_irq_handler() CPU 1: wait_event_timeout() times out; psp_dead=true Fixes: 200664d5237f ("crypto: ccp: Add Secure Encrypted Virtualization (SEV) command support") Cc: stable@vger.kernel.org Signed-off-by: Jeremi Piotrowski <jpiotrowski@linux.microsoft.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
* crypto: sa2ul - Select CRYPTO_DESSuman Anna2023-05-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 8832023efd20966e29944dac92118dfbf1fa1bc0 ] The SA2UL Crypto driver provides support for couple of DES3 algos "cbc(des3_ede)" and "ecb(des3_ede)", and enabling the crypto selftest throws the following errors (as seen on K3 J721E SoCs): saul-crypto 4e00000.crypto: Error allocating fallback algo cbc(des3_ede) alg: skcipher: failed to allocate transform for cbc-des3-sa2ul: -2 saul-crypto 4e00000.crypto: Error allocating fallback algo ecb(des3_ede) alg: skcipher: failed to allocate transform for ecb-des3-sa2ul: -2 Fix this by selecting CRYPTO_DES which was missed while adding base driver support. Fixes: 7694b6ca649f ("crypto: sa2ul - Add crypto driver") Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
* crypto: caam - Clear some memory in instantiate_rngChristophe JAILLET2023-05-111-2/+4
| | | | | | | | | | | | | | | | | [ Upstream commit 9c19fb86a8cb2ee82a832c95e139f29ea05c4d08 ] According to the comment at the end of the 'for' loop just a few lines below, it looks needed to clear 'desc'. So it should also be cleared for the first iteration. Move the memset() to the beginning of the loop to be safe. Fixes: 281922a1d4f5 ("crypto: caam - add support for SEC v5.x RNG4") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Gaurav Jain <gaurav.jain@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
* crypto: qat - fix concurrency issue when device state changesShashank Gupta2023-05-115-20/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 1bdc85550a2b59bb7f62ead7173134e66dd2d60e ] The sysfs `state` attribute is not protected against race conditions. If multiple processes perform a device state transition on the same device in parallel, unexpected behaviors might occur. For transitioning the device state, adf_sysfs.c calls the functions adf_dev_init(), adf_dev_start(), adf_dev_stop() and adf_dev_shutdown() which are unprotected and interdependent on each other. To perform a state transition, these functions needs to be called in a specific order: * device up: adf_dev_init() -> adf_dev_start() * device down: adf_dev_stop() -> adf_dev_shutdown() This change introduces the functions adf_dev_up() and adf_dev_down() which wrap the state machine functions and protect them with a per-device lock. These are then used in adf_sysfs.c instead of the individual state transition functions. Fixes: 5ee52118ac14 ("crypto: qat - expose device state through sysfs for 4xxx") Signed-off-by: Shashank Gupta <shashank.gupta@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal@kernel.org>
* crypto: ccp - Don't initialize CCP for PSP 0x1649Mario Limonciello2023-05-111-1/+1
| | | | | | | | | | | | | | | | commit c79a3169b9f3633c215b55857eba5921e5b49217 upstream. A number of platforms are emitting the error: ```ccp: unable to access the device: you might be running a broken BIOS.``` This is expected behavior as CCP is no longer accessible from the PSP's PCIe BAR so stop trying to probe CCP for 0x1649. Cc: stable@vger.kernel.org Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* crypto: safexcel - Cleanup ring IRQ workqueues on load failureJonathan McDowell2023-05-111-10/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit ca25c00ccbc5f942c63897ed23584cfc66e8ec81 upstream. A failure loading the safexcel driver results in the following warning on boot, because the IRQ affinity has not been correctly cleaned up. Ensure we clean up the affinity and workqueues on a failure to load the driver. crypto-safexcel: probe of f2800000.crypto failed with error -2 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 232 at kernel/irq/manage.c:1913 free_irq+0x300/0x340 Modules linked in: hwmon mdio_i2c crypto_safexcel(+) md5 sha256_generic libsha256 authenc libdes omap_rng rng_core nft_masq nft_nat nft_chain_nat nf_nat nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables libcrc32c nfnetlink fuse autofs4 CPU: 1 PID: 232 Comm: systemd-udevd Tainted: G W 6.1.6-00002-g9d4898824677 #3 Hardware name: MikroTik RB5009 (DT) pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : free_irq+0x300/0x340 lr : free_irq+0x2e0/0x340 sp : ffff800008fa3890 x29: ffff800008fa3890 x28: 0000000000000000 x27: 0000000000000000 x26: ffff8000008e6dc0 x25: ffff000009034cac x24: ffff000009034d50 x23: 0000000000000000 x22: 000000000000004a x21: ffff0000093e0d80 x20: ffff000009034c00 x19: ffff00000615fc00 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 000075f5c1584c5e x14: 0000000000000017 x13: 0000000000000000 x12: 0000000000000040 x11: ffff000000579b60 x10: ffff000000579b62 x9 : ffff800008bbe370 x8 : ffff000000579dd0 x7 : 0000000000000000 x6 : ffff000000579e18 x5 : ffff000000579da8 x4 : ffff800008ca0000 x3 : ffff800008ca0188 x2 : 0000000013033204 x1 : ffff000009034c00 x0 : ffff8000087eadf0 Call trace: free_irq+0x300/0x340 devm_irq_release+0x14/0x20 devres_release_all+0xa0/0x100 device_unbind_cleanup+0x14/0x60 really_probe+0x198/0x2d4 __driver_probe_device+0x74/0xdc driver_probe_device+0x3c/0x110 __driver_attach+0x8c/0x190 bus_for_each_dev+0x6c/0xc0 driver_attach+0x20/0x30 bus_add_driver+0x148/0x1fc driver_register+0x74/0x120 __platform_driver_register+0x24/0x30 safexcel_init+0x48/0x1000 [crypto_safexcel] do_one_initcall+0x4c/0x1b0 do_init_module+0x44/0x1cc load_module+0x1724/0x1be4 __do_sys_finit_module+0xbc/0x110 __arm64_sys_finit_module+0x1c/0x24 invoke_syscall+0x44/0x110 el0_svc_common.constprop.0+0xc0/0xe0 do_el0_svc+0x20/0x80 el0_svc+0x14/0x4c el0t_64_sync_handler+0xb0/0xb4 el0t_64_sync+0x148/0x14c ---[ end trace 0000000000000000 ]--- Fixes: 1b44c5a60c13 ("inside-secure - add SafeXcel EIP197 crypto engine driver") Signed-off-by: Jonathan McDowell <noodles@earth.li> Cc: stable@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge tag 'v6.3-p2' of ↵Linus Torvalds2023-03-053-23/+53
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "Fix a regression in the caam driver" * tag 'v6.3-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: caam - Fix edesc/iv ordering mixup
| * crypto: caam - Fix edesc/iv ordering mixupHerbert Xu2023-02-283-23/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The attempt to add DMA alignment padding by moving IV to the front of edesc was completely broken as it didn't change the places where edesc was freed. It's also wrong as the IV may still share a cache-line with the edesc. Fix this by restoring the original layout and simply reserving enough memmory so that the IV is on a DMA cache-line by itself. Reported-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com> Fixes: 199354d7fb6e ("crypto: caam - Remove GFP_DMA and add DMA alignment padding") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | Merge tag 'char-misc-6.3-rc1' of ↵Linus Torvalds2023-02-241-15/+154
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver subsystem updates from Greg KH: "Here is the large set of driver changes for char/misc drivers and other smaller driver subsystems that flow through this git tree. Included in here are: - New IIO drivers and features and improvments in that subsystem - New hwtracing drivers and additions to that subsystem - lots of interconnect changes and new drivers as that subsystem seems under very active development recently. This required also merging in the icc subsystem changes through this tree. - FPGA driver updates - counter subsystem and driver updates - MHI driver updates - nvmem driver updates - documentation updates - Other smaller driver updates and fixes, full details in the shortlog All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (223 commits) scripts/tags.sh: fix incompatibility with PCRE2 firmware: coreboot: Remove GOOGLE_COREBOOT_TABLE_ACPI/OF Kconfig entries mei: lower the log level for non-fatal failed messages mei: bus: disallow driver match while dismantling device misc: vmw_balloon: fix memory leak with using debugfs_lookup() nvmem: stm32: fix OPTEE dependency dt-bindings: nvmem: qfprom: add IPQ8074 compatible nvmem: qcom-spmi-sdam: register at device init time nvmem: rave-sp-eeprm: fix kernel-doc bad line warning nvmem: stm32: detect bsec pta presence for STM32MP15x nvmem: stm32: add OP-TEE support for STM32MP13x nvmem: core: use nvmem_add_one_cell() in nvmem_add_cells_from_of() nvmem: core: add nvmem_add_one_cell() nvmem: core: drop the removal of the cells in nvmem_add_cells() nvmem: core: move struct nvmem_cell_info to nvmem-provider.h nvmem: core: add an index parameter to the cell of: property: add #nvmem-cell-cells property of: property: make #.*-cells optional for simple props of: base: add of_parse_phandle_with_optional_args() net: add helper eth_addr_add() ...
| * | crypto: hisilicon/qm - define the device isolation strategyKai Ye2023-01-201-15/+154
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define the device isolation strategy by the device driver. The user configures a hardware error threshold value by uacce interface. If the number of hardware errors exceeds the value of setting error threshold in one hour. The device will not be available in user space. The VF device use the PF device isolation strategy. All the hardware errors are processed by PF driver. Signed-off-by: Kai Ye <yekai13@huawei.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Link: https://lore.kernel.org/r/20221119074817.12063-4-yekai13@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'mm-stable-2023-02-20-13-37' of ↵Linus Torvalds2023-02-231-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Daniel Verkamp has contributed a memfd series ("mm/memfd: add F_SEAL_EXEC") which permits the setting of the memfd execute bit at memfd creation time, with the option of sealing the state of the X bit. - Peter Xu adds a patch series ("mm/hugetlb: Make huge_pte_offset() thread-safe for pmd unshare") which addresses a rare race condition related to PMD unsharing. - Several folioification patch serieses from Matthew Wilcox, Vishal Moola, Sidhartha Kumar and Lorenzo Stoakes - Johannes Weiner has a series ("mm: push down lock_page_memcg()") which does perform some memcg maintenance and cleanup work. - SeongJae Park has added DAMOS filtering to DAMON, with the series "mm/damon/core: implement damos filter". These filters provide users with finer-grained control over DAMOS's actions. SeongJae has also done some DAMON cleanup work. - Kairui Song adds a series ("Clean up and fixes for swap"). - Vernon Yang contributed the series "Clean up and refinement for maple tree". - Yu Zhao has contributed the "mm: multi-gen LRU: memcg LRU" series. It adds to MGLRU an LRU of memcgs, to improve the scalability of global reclaim. - David Hildenbrand has added some userfaultfd cleanup work in the series "mm: uffd-wp + change_protection() cleanups". - Christoph Hellwig has removed the generic_writepages() library function in the series "remove generic_writepages". - Baolin Wang has performed some maintenance on the compaction code in his series "Some small improvements for compaction". - Sidhartha Kumar is doing some maintenance work on struct page in his series "Get rid of tail page fields". - David Hildenbrand contributed some cleanup, bugfixing and generalization of pte management and of pte debugging in his series "mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE on all architectures with swap PTEs". - Mel Gorman and Neil Brown have removed the __GFP_ATOMIC allocation flag in the series "Discard __GFP_ATOMIC". - Sergey Senozhatsky has improved zsmalloc's memory utilization with his series "zsmalloc: make zspage chain size configurable". - Joey Gouly has added prctl() support for prohibiting the creation of writeable+executable mappings. The previous BPF-based approach had shortcomings. See "mm: In-kernel support for memory-deny-write-execute (MDWE)". - Waiman Long did some kmemleak cleanup and bugfixing in the series "mm/kmemleak: Simplify kmemleak_cond_resched() & fix UAF". - T.J. Alumbaugh has contributed some MGLRU cleanup work in his series "mm: multi-gen LRU: improve". - Jiaqi Yan has provided some enhancements to our memory error statistics reporting, mainly by presenting the statistics on a per-node basis. See the series "Introduce per NUMA node memory error statistics". - Mel Gorman has a second and hopefully final shot at fixing a CPU-hog regression in compaction via his series "Fix excessive CPU usage during compaction". - Christoph Hellwig does some vmalloc maintenance work in the series "cleanup vfree and vunmap". - Christoph Hellwig has removed block_device_operations.rw_page() in ths series "remove ->rw_page". - We get some maple_tree improvements and cleanups in Liam Howlett's series "VMA tree type safety and remove __vma_adjust()". - Suren Baghdasaryan has done some work on the maintainability of our vm_flags handling in the series "introduce vm_flags modifier functions". - Some pagemap cleanup and generalization work in Mike Rapoport's series "mm, arch: add generic implementation of pfn_valid() for FLATMEM" and "fixups for generic implementation of pfn_valid()" - Baoquan He has done some work to make /proc/vmallocinfo and /proc/kcore better represent the real state of things in his series "mm/vmalloc.c: allow vread() to read out vm_map_ram areas". - Jason Gunthorpe rationalized the GUP system's interface to the rest of the kernel in the series "Simplify the external interface for GUP". - SeongJae Park wishes to migrate people from DAMON's debugfs interface over to its sysfs interface. To support this, we'll temporarily be printing warnings when people use the debugfs interface. See the series "mm/damon: deprecate DAMON debugfs interface". - Andrey Konovalov provided the accurately named "lib/stackdepot: fixes and clean-ups" series. - Huang Ying has provided a dramatic reduction in migration's TLB flush IPI rates with the series "migrate_pages(): batch TLB flushing". - Arnd Bergmann has some objtool fixups in "objtool warning fixes". * tag 'mm-stable-2023-02-20-13-37' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (505 commits) include/linux/migrate.h: remove unneeded externs mm/memory_hotplug: cleanup return value handing in do_migrate_range() mm/uffd: fix comment in handling pte markers mm: change to return bool for isolate_movable_page() mm: hugetlb: change to return bool for isolate_hugetlb() mm: change to return bool for isolate_lru_page() mm: change to return bool for folio_isolate_lru() objtool: add UACCESS exceptions for __tsan_volatile_read/write kmsan: disable ftrace in kmsan core code kasan: mark addr_has_metadata __always_inline mm: memcontrol: rename memcg_kmem_enabled() sh: initialize max_mapnr m68k/nommu: add missing definition of ARCH_PFN_OFFSET mm: percpu: fix incorrect size in pcpu_obj_full_size() maple_tree: reduce stack usage with gcc-9 and earlier mm: page_alloc: call panic() when memoryless node allocation fails mm: multi-gen LRU: avoid futile retries migrate_pages: move THP/hugetlb migration support check to simplify code migrate_pages: batch flushing TLB migrate_pages: share more code between _unmap and _move ...
| * | | mm: replace vma->vm_flags direct modifications with modifier callsSuren Baghdasaryan2023-02-091-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace direct modifications to vma->vm_flags with calls to modifier functions to be able to track flag changes and to keep vma locking correctness. [akpm@linux-foundation.org: fix drivers/misc/open-dice.c, per Hyeonggon Yoo] Link: https://lkml.kernel.org/r/20230126193752.297968-5-surenb@google.com Signed-off-by: Suren Baghdasaryan <surenb@google.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Liam R. Howlett <Liam.Howlett@Oracle.com> Reviewed-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arjun Roy <arjunroy@google.com> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: David Hildenbrand <david@redhat.com> Cc: David Howells <dhowells@redhat.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: David Rientjes <rientjes@google.com> Cc: Eric Dumazet <edumazet@google.com> Cc: Greg Thelen <gthelen@google.com> Cc: Hugh Dickins <hughd@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jann Horn <jannh@google.com> Cc: Joel Fernandes <joelaf@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: Laurent Dufour <ldufour@linux.ibm.com> Cc: Lorenzo Stoakes <lstoakes@gmail.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Minchan Kim <minchan@google.com> Cc: Paul E. McKenney <paulmck@kernel.org> Cc: Peter Oskolkov <posk@google.com> Cc: Peter Xu <peterx@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Punit Agrawal <punit.agrawal@bytedance.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Shakeel Butt <shakeelb@google.com> Cc: Soheil Hassas Yeganeh <soheil@google.com> Cc: Song Liu <songliubraving@fb.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* | | Merge tag 'v6.3-p1' of ↵Linus Torvalds2023-02-2195-3004/+1750
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto update from Herbert Xu: "API: - Use kmap_local instead of kmap_atomic - Change request callback to take void pointer - Print FIPS status in /proc/crypto (when enabled) Algorithms: - Add rfc4106/gcm support on arm64 - Add ARIA AVX2/512 support on x86 Drivers: - Add TRNG driver for StarFive SoC - Delete ux500/hash driver (subsumed by stm32/hash) - Add zlib support in qat - Add RSA support in aspeed" * tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (156 commits) crypto: x86/aria-avx - Do not use avx2 instructions crypto: aspeed - Fix modular aspeed-acry crypto: hisilicon/qm - fix coding style issues crypto: hisilicon/qm - update comments to match function crypto: hisilicon/qm - change function names crypto: hisilicon/qm - use min() instead of min_t() crypto: hisilicon/qm - remove some unused defines crypto: proc - Print fips status crypto: crypto4xx - Call dma_unmap_page when done crypto: octeontx2 - Fix objects shared between several modules crypto: nx - Fix sparse warnings crypto: ecc - Silence sparse warning tls: Pass rec instead of aead_req into tls_encrypt_done crypto: api - Remove completion function scaffolding tls: Remove completion function scaffolding tipc: Remove completion function scaffolding net: ipv6: Remove completion function scaffolding net: ipv4: Remove completion function scaffolding net: macsec: Remove completion function scaffolding dm: Remove completion function scaffolding ...
| * | crypto: aspeed - Fix modular aspeed-acryHerbert Xu2023-02-141-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | When aspeed-acry is enabled as a module it doesn't get built at all. Fix this by adding it to obj-m. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Reviewed-by: Neal Liu <neal_liu@aspeedtech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: hisilicon/qm - fix coding style issuesWeili Qian2023-02-142-18/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Remove extra blank lines. 2. Remove extra spaces. 3. Use spaces instead of tabs around '=' and '\', to ensure consistent coding styles. 4. Macros should be capital letters, change 'QM_SQC_VFT_NUM_MASK_v2' to 'QM_SQC_VFT_NUM_MASK_V2'. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: hisilicon/qm - update comments to match functionWeili Qian2023-02-141-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The return values of some functions have been modified, but the comments have not been modified together. The comments must be updated to be consistent with the functions. Also move comments over the codes instead of right place to ensure consistent coding styles. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: hisilicon/qm - change function namesWeili Qian2023-02-141-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The accelerator devices support multiple interrupts. To better reflect purpose of each interrupt function, change function name 'qm_irq' to 'qm_eq_irq' and 'do_qm_irq' to 'do_qm_eq_irq'. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: hisilicon/qm - use min() instead of min_t()Weili Qian2023-02-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | 'act_q_num = min_t(int, act_q_num, max_qp_num)', the type of 'act_q_num' and 'max_qp_num' are both 'u32', so use min() instead of min_t(). Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: hisilicon/qm - remove some unused definesWeili Qian2023-02-141-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Remove some macros define since it is not used. 2. Remove enum QM_HW_UNKNOWN since it is not used. 3. Remove unused member 'is_frozen' in 'hisi_qm' structure. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: crypto4xx - Call dma_unmap_page when doneHerbert Xu2023-02-141-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In crypto4xx_cipher_done, we should be unmapping the dst page, not mapping it. This was flagged by a sparse warning about the unused addr variable. While we're at it, also fix a sparse warning regarding the unused ctx variable in crypto4xx_ahash_done (by actually using it). Fixes: 049359d65527 ("crypto: amcc - Add crypt4xx driver") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: octeontx2 - Fix objects shared between several modulesAlexander Lobakin2023-02-148-14/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cn10k_cpt.o, otx2_cptlf.o and otx2_cpt_mbox_common.o are linked into both rvu_cptpf and rvu_cptvf modules: > scripts/Makefile.build:252: ./drivers/crypto/marvell/octeontx2/Makefile: > cn10k_cpt.o is added to multiple modules: rvu_cptpf rvu_cptvf > scripts/Makefile.build:252: ./drivers/crypto/marvell/octeontx2/Makefile: > otx2_cptlf.o is added to multiple modules: rvu_cptpf rvu_cptvf > scripts/Makefile.build:252: ./drivers/crypto/marvell/octeontx2/Makefile: > otx2_cpt_mbox_common.o is added to multiple modules: rvu_cptpf rvu_cptvf Despite they're build under the same Kconfig option (CONFIG_CRYPTO_DEV_OCTEONTX2_CPT), it's better do link the common code into a standalone module and export the shared functions. Under certain circumstances, this can lead to the same situation as fixed by commit 637a642f5ca5 ("zstd: Fixing mixed module-builtin objects"). Plus, those three common object files are relatively big to duplicate them several times. Introduce the new module, rvu_cptcommon, to provide the common functions to both modules. Fixes: 19d8e8c7be15 ("crypto: octeontx2 - add virtual function driver support") Suggested-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Alexander Lobakin <alobakin@pm.me> Reviewed-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: nx - Fix sparse warningsHerbert Xu2023-02-142-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver generates a large number of sparse warnings due to two issues. First of all the structure nx842_devdata is defined inline causing the __rcu tag to be added to all users of it. This easily fixed by splitting up the struct definition. The second issue is with kdoc markers being incomplete. The trivial case of nx842_exec_vas has been fixed, while the other incomplete documentation has simply been downgraded to normal C comments. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: api - Use data directly in completion functionHerbert Xu2023-02-131-3/+2
| | | | | | | | | | | | | | | | | | | | | This patch does the final flag day conversion of all completion functions which are now all contained in the Crypto API. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: talitos - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: sahara - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: s5p-sss - Use request_complete helpersHerbert Xu2023-02-131-4/+4
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: qce - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: qat - Use request_complete helpersHerbert Xu2023-02-133-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: mxs-dcp - Use request_complete helpersHerbert Xu2023-02-131-4/+4
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: octeontx2 - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: octeontx - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: marvell/cesa - Use request_complete helpersHerbert Xu2023-02-132-3/+3
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: ixp4xx - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: safexcel - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: img-hash - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: hisilicon - Use request_complete helpersHerbert Xu2023-02-132-9/+7
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: hifn_795x - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: chelsio - Use request_complete helpersHerbert Xu2023-02-131-3/+3
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: ccp - Use request_complete helpersHerbert Xu2023-02-131-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: nitrox - Use request_complete helpersHerbert Xu2023-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: cpt - Use request_complete helpersHerbert Xu2023-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: bcm - Use request_complete helpersHerbert Xu2023-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: artpec6 - Use request_complete helpersHerbert Xu2023-02-131-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: atmel - Use request_complete helpersHerbert Xu2023-02-133-6/+6
| | | | | | | | | | | | | | | | | | | | | Use the request_complete helpers instead of calling the completion function directly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: virtio/akcipher - Do not use GFP_ATOMIC when not neededChristophe JAILLET2023-02-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | There is no need to use GFP_ATOMIC here. GFP_KERNEL is already used for another memory allocation just the line after. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: aspeed - fix type warningsNeal Liu2023-02-101-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes following warnings: 1. sparse: incorrect type in assignment (different base types) Fix: change to __le32 type. 2. sparse: cast removes address space '__iomem' of expression Fix: use readb to avoid dereferencing the memory. Signed-off-by: Neal Liu <neal_liu@aspeedtech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: qat - drop log level of msg in get_instance_node()Giovanni Cabiddu2023-02-102-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The functions qat_crypto_get_instance_node() and qat_compression_get_instance_node() allow to get a QAT instance (ring pair) on a device close to the node specified as input parameter. When this is not possible, and a QAT device is available in the system, these function return an instance on a remote node and they print a message reporting that it is not possible to find a device on the specified node. This is interpreted by people as an error rather than an info. The print "Could not find a device on node" indicates that a kernel application is running on a core in a socket that does not have a QAT device directly attached to it and performance might suffer. Due to the nature of the message, this can be considered as a debug message, therefore drop the severity to debug and report it only once to avoid flooding. Suggested-by: Vladis Dronov <vdronov@redhat.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Fiona Trahe <fiona.trahe@intel.com> Reviewed-by: Vladis Dronov <vdronov@redhat.com> Tested-by: Vladis Dronov <vdronov@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: qat - fix out-of-bounds readGiovanni Cabiddu2023-02-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When preparing an AER-CTR request, the driver copies the key provided by the user into a data structure that is accessible by the firmware. If the target device is QAT GEN4, the key size is rounded up by 16 since a rounded up size is expected by the device. If the key size is rounded up before the copy, the size used for copying the key might be bigger than the size of the region containing the key, causing an out-of-bounds read. Fix by doing the copy first and then update the keylen. This is to fix the following warning reported by KASAN: [ 138.150574] BUG: KASAN: global-out-of-bounds in qat_alg_skcipher_init_com.isra.0+0x197/0x250 [intel_qat] [ 138.150641] Read of size 32 at addr ffffffff88c402c0 by task cryptomgr_test/2340 [ 138.150651] CPU: 15 PID: 2340 Comm: cryptomgr_test Not tainted 6.2.0-rc1+ #45 [ 138.150659] Hardware name: Intel Corporation ArcherCity/ArcherCity, BIOS EGSDCRB1.86B.0087.D13.2208261706 08/26/2022 [ 138.150663] Call Trace: [ 138.150668] <TASK> [ 138.150922] kasan_check_range+0x13a/0x1c0 [ 138.150931] memcpy+0x1f/0x60 [ 138.150940] qat_alg_skcipher_init_com.isra.0+0x197/0x250 [intel_qat] [ 138.151006] qat_alg_skcipher_init_sessions+0xc1/0x240 [intel_qat] [ 138.151073] crypto_skcipher_setkey+0x82/0x160 [ 138.151085] ? prepare_keybuf+0xa2/0xd0 [ 138.151095] test_skcipher_vec_cfg+0x2b8/0x800 Fixes: 67916c951689 ("crypto: qat - add AES-CTR support for QAT GEN4 devices") Cc: <stable@vger.kernel.org> Reported-by: Vladis Dronov <vdronov@redhat.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Fiona Trahe <fiona.trahe@intel.com> Reviewed-by: Vladis Dronov <vdronov@redhat.com> Tested-by: Vladis Dronov <vdronov@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| * | crypto: atmel - Drop unused id parameter from atmel_i2c_probe()Uwe Kleine-König2023-02-104-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | id is unused in atmel_i2c_probe() and the callers have extra efforts to determine the right parameter. So drop the parameter simplifying both atmel_i2c_probe() and its callers. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-11 23:33:55 +0000