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* treewide: remove files for building 5.10 kernelNick Hainke2023-05-121-432/+0
| | | | | | | | | | | All targets are bumped to 5.15. Remove the old 5.10 patches, configs and files using: find target/linux -iname '*-5.10' -exec rm -r {} \; Further, remove the 5.10 include. Signed-off-by: Nick Hainke <vincent@systemli.org>
* kernel: improve handling of CONFIG_IO_URINGTony Ambardar2023-05-031-1/+0
| | | | | | | | | | | | | | | | | | | | | | Kernel setting CONFIG_IO_URING supports high-performance I/O for file access and servers, generally for more performant platforms, and adds ~45 KB to kernel sizes. The need for this on less "beefy" devices is questionable, as is the size cost considering many platforms have kernel size limits which require tricky repartitioning if outgrown. The size cost is also large relative to the ~180 KB bump expected between major OpenWRT kernel releases. No OpenWrt packages have hard dependencies on this; samba4 and mariadb can take advantage if available (+KERNEL_IO_URING:liburing) but otherwise build and work fine. Since CONFIG_IO_URING is already managed via the KERNEL_IO_URING setting in Config-kernel.in (default Y), remove it from those target configs which unconditionally enable it, and update the defaults to enable it conditionally only on more powerful 64-bit x86 and arm devices. It may still be manually enabled as needed for high-performance custom builds. Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
* x86: fix deprecated CONFIG_MICROCODE_OLD_INTERACEJohn Audia2023-03-201-1/+1
| | | | | | | | | | | We use late loading[1] so need to set this option despite upstream adding a kernel taint when this option is set. See discussion in PR#12149 for more details. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/arch/x86/Kconfig?id=v5.10.173&id2=v5.10.172 1. https://github.com/openwrt/openwrt/blob/master/target/linux/x86/base-files/lib/preinit/02_load_x86_ucode Signed-off-by: John Audia <therealgraysky@proton.me>
* x86: update defconfig for 5.10.133John Audia2022-07-291-1/+7
| | | | | | | | Add some new/missing symbols relating to speculative execution mitigations[1]. 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/arch/x86/Kconfig?id=v5.10.133&id2=v5.10.132 Signed-off-by: John Audia <therealgraysky@proton.me>
* x86: fix damaged config 5.10 refreshChristian Lamparter2022-06-241-2/+2
| | | | | | | | | | | | Restore CONFIG_I8K + CONFIG_INTEL_INT0002_VGPIO that got removed when I refreshed the config. Each x86 target gets its own CONFIG_CRYPTO_BLAKE2S + LIB settings as only the x86_64 can use the accelerated x86 version. Also remove two extra spaces that sneaked into geode's config. Fixes: 539e60539a2f ("generic: enable CRYPTO_LIB_BLAKE2S[_X86|_ARM]") Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* generic: enable CRYPTO_LIB_BLAKE2S[_X86|_ARM]Tomasz Maciej Nowak2022-06-241-2/+2
| | | | | | | | | | | | This is now built-in, enable so it won't propagate on target configs. Link: https://lkml.org/lkml/2022/1/3/168 Fixes: 79e7a2552e89 ("kernel: bump 5.15 to 5.15.44") Fixes: 0ca93670693b ("kernel: bump 5.10 to 5.10.119") Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com> (Link to Kernel's commit taht made it built-in, CRYPTO_LIB_BLAKE2S[_ARM|_X86] as it's selectable, 5.10 backport) Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* kernel: 5.10: allocate last level PTEs in high memoryRui Salvaterra2022-03-011-1/+1
| | | | | | | | | | Enable support for allocating user space page table entries in high memory [1], for the targets which support this feature. This saves precious low memory (permanently mapped, the only type of memory directly accessible by the kernel). [1] https://www.kernel.org/doc/html/latest/vm/highmem.html Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: 5.10: consolidate mac80211 crypto optionsSergey Ryazanov2021-12-171-2/+0
| | | | | | | | | | | | | | | | | | | | | | Each of - CRYPTO_AEAD2 - CRYPTO_AEAD - CRYPTO_GF128MUL - CRYPTO_GHASH - CRYPTO_HASH2 - CRYPTO_HASH - CRYPTO_MANAGER2 - CRYPTO_MANAGER - CRYPTO_NULL2 either directly required for mac80211 crypto support, or directly selected by such options. Support for the mac80211 crypto was enabled in the generic config since c7182123b9 ("kernel: make cryptoapi support needed by mac80211 built-in"). So move the above options from the target configs to the generic config to make it clear why do we need them. CC: Felix Fietkau <nbd@nbd.name> Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: filter out both Clang and LLD versionsSergey Ryazanov2021-12-171-1/+0
| | | | | | | | Both CLANG_VERSION and LLD_VERISON are autogenerated runtime configuration options, so add them to the kernel configuration filter and remove from generic and per-target configs to keep configs clean. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* treewide: add various missing config symbolsDavid Bauer2021-08-101-0/+1
| | | | | | Fixes commit 91a52f22a13d ("treewide: backport support for nvmem on non platform devices") Signed-off-by: David Bauer <mail@david-bauer.net>
* treewide: switch the timer frequency to 100 HzRui Salvaterra2021-04-211-2/+0
| | | | | | | | Some targets select HZ=100, others HZ=250. There's no reason to select a higher timer frequency (and 100 Hz are available in every architecture), so change all targets to 100 Hz. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: Move CONFIG_USERIO to generic configHauke Mehrtens2021-03-271-1/+0
| | | | | | | | The CONFIG_USERIO option is unset in multiple target configurations. On the sunxi target it is activated. Move the kernel configuration option to the generic kernel configuration. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* x86: support kernel 5.10Tony Ambardar2021-03-141-0/+432
Add linux 5.10 as testing kernel, copy generic/subtarget configs and target patches from 5.4. Signed-off-by: Tony Ambardar <itugrok@yahoo.com> x86: update target patches for kernel 5.10 Refresh all patches while also dropping: 800-hwmon-w83627ehf-dont-claim-nct677x.patch which is now upstreamed as: 3207408ab4cb ("hwmon: (w83627ehf) remove nct6775 and nct6776 support") Signed-off-by: Tony Ambardar <itugrok@yahoo.com> x86: refresh 5.10 target config Refresh config using "make kernel_oldconfig". Signed-off-by: Tony Ambardar <itugrok@yahoo.com> x86: refresh and test all subtarget configs Refresh configs using "make kernel_oldconfig CONFIG_TARGET=subtarget". Build and run-tested using QEMU: x86/64, x86/legacy, x86/generic. Build-tested only: x86/geode. Signed-off-by: Tony Ambardar <itugrok@yahoo.com> [squashed commits] Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>