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2023-09-02Merge tag 'v6.6-p2' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "This fixes a random config build failure on powerpc" * tag 'v6.6-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: powerpc/chacha20,poly1305-p10 - Add dependency on VSX
2023-08-31Merge tag 'powerpc-6.6-1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Add HOTPLUG_SMT support (/sys/devices/system/cpu/smt) and honour the configured SMT state when hotplugging CPUs into the system - Combine final TLB flush and lazy TLB mm shootdown IPIs when using the Radix MMU to avoid a broadcast TLBIE flush on exit - Drop the exclusion between ptrace/perf watchpoints, and drop the now unused associated arch hooks - Add support for the "nohlt" command line option to disable CPU idle - Add support for -fpatchable-function-entry for ftrace, with GCC >= 13.1 - Rework memory block size determination, and support 256MB size on systems with GPUs that have hotpluggable memory - Various other small features and fixes Thanks to Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Athira Rajeev, Benjamin Gray, Christophe Leroy, Frederic Barrat, Gautam Menghani, Geoff Levand, Hari Bathini, Immad Mir, Jialin Zhang, Joel Stanley, Jordan Niethe, Justin Stitt, Kajol Jain, Kees Cook, Krzysztof Kozlowski, Laurent Dufour, Liang He, Linus Walleij, Mahesh Salgaonkar, Masahiro Yamada, Michal Suchanek, Nageswara R Sastry, Nathan Chancellor, Nathan Lynch, Naveen N Rao, Nicholas Piggin, Nick Desaulniers, Omar Sandoval, Randy Dunlap, Reza Arbab, Rob Herring, Russell Currey, Sourabh Jain, Thomas Gleixner, Trevor Woerner, Uwe Kleine-König, Vaibhav Jain, Xiongfeng Wang, Yuan Tan, Zhang Rui, and Zheng Zengkai. * tag 'powerpc-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (135 commits) macintosh/ams: linux/platform_device.h is needed powerpc/xmon: Reapply "Relax frame size for clang" powerpc/mm/book3s64: Use 256M as the upper limit with coherent device memory attached powerpc/mm/book3s64: Fix build error with SPARSEMEM disabled powerpc/iommu: Fix notifiers being shared by PCI and VIO buses powerpc/mpc5xxx: Add missing fwnode_handle_put() powerpc/config: Disable SLAB_DEBUG_ON in skiroot powerpc/pseries: Remove unused hcall tracing instruction powerpc/pseries: Fix hcall tracepoints with JUMP_LABEL=n powerpc: dts: add missing space before { powerpc/eeh: Use pci_dev_id() to simplify the code powerpc/64s: Move CPU -mtune options into Kconfig powerpc/powermac: Fix unused function warning powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT powerpc: Don't include lppaca.h in paca.h powerpc/pseries: Move hcall_vphn() prototype into vphn.h powerpc/pseries: Move VPHN constants into vphn.h cxl: Drop unused detach_spa() powerpc: Drop zalloc_maybe_bootmem() powerpc/powernv: Use struct opal_prd_msg in more places ...
2023-08-30crypto: powerpc/chacha20,poly1305-p10 - Add dependency on VSXHerbert Xu1-2/+2
Add dependency on VSX as otherwise the build will fail without it. Fixes: 161fca7e3e90 ("crypto: powerpc - Add chacha20/poly1305-p10 to Kconfig and Makefile") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202308251906.SYawej6g-lkp@intel.com/ Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-08-02powerpc/crypto: don't build aes-gcm-p10 by defaultOmar Sandoval1-1/+0
None of the other accelerated crypto modules are built by default. Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/40d9c7ebe82c9a9d4ace542ac433753d2f22c6a0.1689007370.git.osandov@osandov.com
2023-08-02powerpc/crypto: fix missing skcipher dependency for aes-gcm-p10Omar Sandoval1-0/+1
My stripped down configuration fails to build with: ERROR: modpost: "skcipher_walk_aead_encrypt" [arch/powerpc/crypto/aes-gcm-p10-crypto.ko] undefined! ERROR: modpost: "skcipher_walk_done" [arch/powerpc/crypto/aes-gcm-p10-crypto.ko] undefined! ERROR: modpost: "skcipher_walk_aead_decrypt" [arch/powerpc/crypto/aes-gcm-p10-crypto.ko] undefined! Fix it by selecting CRYPTO_SKCIPHER. Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/c55ad70799e027a3d2756b85ccadc0af52ae8915.1689007370.git.osandov@osandov.com
2023-07-14crypto: powerpc - Add chacha20/poly1305-p10 to Kconfig and MakefileDanny Tsen1-0/+26
Defined CRYPTO_CHACHA20_P10 and CRYPTO POLY1305_P10 in Kconfig to support optimized implementation for Power10 and later CPU. Added new module driver chacha-p10-crypto and poly1305-p10-crypto. Signed-off-by: Danny Tsen <dtsen@linux.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-05-15powerpc/crypto: Fix aes-gcm-p10 build when VSX=nMichael Ellerman1-1/+1
When VSX is disabled, eg. microwatt_defconfig, the build fails with: In function ‘enable_kernel_vsx’, inlined from ‘vsx_begin’ at arch/powerpc/crypto/aes-gcm-p10-glue.c:68:2, inlined from ‘p10_aes_gcm_crypt.constprop’ at arch/powerpc/crypto/aes-gcm-p10-glue.c:244:2: ... arch/powerpc/include/asm/switch_to.h:86:9: note: in expansion of macro ‘BUILD_BUG’ 86 | BUILD_BUG(); | ^~~~~~~~~ Fix it by making the p10-aes-gcm code depend on VSX. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230515124731.122962-1-mpe%40ellerman.id.au
2023-04-20crypto: p10-aes-gcm - Remove POWER10_CPU dependencyDanny Tsen1-1/+1
Remove Power10 dependency in Kconfig and detect Power10 feature at runtime. Signed-off-by: Danny Tsen <dtsen@linux.ibm.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-03-14crypto: p10-aes-gcm - Update Kconfig and MakefileDanny Tsen1-0/+17
Defined CRYPTO_AES_GCM_P10 in Kconfig to support AES/GCM stitched implementation for Power10 or later CPU. Added a new module driver aes-gcm-p10-crypto. Signed-off-by: Danny Tsen <dtsen@linux.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-08-26crypto: Kconfig - simplify cipher entriesRobert Elliott1-3/+11
Shorten menu titles and make them consistent: - acronym - name - architecture features in parenthesis - no suffixes like "<something> algorithm", "support", or "hardware acceleration", or "optimized" Simplify help text descriptions, update references, and ensure that https references are still valid. Signed-off-by: Robert Elliott <elliott@hpe.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-08-26crypto: Kconfig - simplify hash entriesRobert Elliott1-12/+18
Shorten menu titles and make them consistent: - acronym - name - architecture features in parenthesis - no suffixes like "<something> algorithm", "support", or "hardware acceleration", or "optimized" Simplify help text descriptions, update references, and ensure that https references are still valid. Signed-off-by: Robert Elliott <elliott@hpe.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-08-26crypto: Kconfig - simplify CRC entriesRobert Elliott1-11/+17
Shorten menu titles and make them consistent: - acronym - name - architecture features in parenthesis - no suffixes like "<something> algorithm", "support", or "hardware acceleration", or "optimized" Simplify help text descriptions, update references, and ensure that https references are still valid. Signed-off-by: Robert Elliott <elliott@hpe.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-08-26crypto: Kconfig - move powerpc entries to a submenuRobert Elliott1-0/+77
Move CPU-specific crypto/Kconfig entries to arch/xxx/crypto/Kconfig and create a submenu for them under the Crypto API menu. Suggested-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Robert Elliott <elliott@hpe.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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