2020-01-06 18:38:14 +00:00
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# Reference: <https://postmarketos.org/vendorkernel>
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# Kernel config based on: /proc/config.gz pulled from vendor's Android 4.1
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2020-04-25 09:51:42 +00:00
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pkgname=linux-medion-kai
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2020-01-06 18:38:14 +00:00
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pkgver=3.1.10
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*/linux-*: enable CONFIG_CRYPTO_XTS (MR 1405)
Enable CONFIG_CRYPTO_XTS for each kernel, so we can switch to using
aes-xts-plain64 as default cipher for cryptsetup (override with
"pmbootstrap --cipher"), instead of aes-cbc-plain64 (pmbootstrap#1940).
I have executed "pmbootstrap kconfig edit" on each kernel, and manually
toggled the option. The diff is not always clean, because for some
kernels it is apparently the first time, that menuconfig was executed on
the configs like that. In a few instances, it turned out that
CONFIG_ANDROID_PARANOID_NETWORK needed to be disabled too (this is
already a requirement, but as the config was incomplete, it was not
visible that this option was enabled). Very few times, I had to enable
CONFIG_EXPERIMENTAL in order to see and enable CONFIG_CRYPTO_XTS.
It would be great if we could automate such mass kconfig edits in the
future, see pmbootstrap#1942.
[skip ci]: I have verified, that every single one of these kernels builds.
CI will likely run out of time while downloading source tarballs.
2020-07-11 13:24:19 +00:00
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pkgrel=2
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2020-01-06 18:38:14 +00:00
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pkgdesc="Lenovo Medion Lifetab S9714 kernel fork"
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arch="armv7"
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_carch="arm"
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_flavor="medion-kai"
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url="https://kernel.org"
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license="GPL-2.0-only"
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2020-04-21 01:24:27 +00:00
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options="!strip !check !tracedeps pmb:cross-native"
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2020-01-06 18:38:14 +00:00
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makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev devicepkg-dev gcc6"
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# Compiler: GCC 6 (doesn't boot when compiled with newer versions)
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if [ "${CC:0:5}" != "gcc6-" ]; then
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CC="gcc6-$CC"
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HOSTCC="gcc6-gcc"
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CROSS_COMPILE="gcc6-$CROSS_COMPILE"
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fi
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# Source
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_repository="android_kernel_medion_lifetab_s9714"
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_commit="d10779497812934afcadc0da2940caf91f03ed0e"
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_config="config-$_flavor.$arch"
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source="
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$pkgname-$_commit.tar.gz::https://github.com/red-black-bonsai/$_repository/archive/$_commit.tar.gz
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$_config
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gcc7-give-up-on-ilog2-const-optimizations.patch
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gcc8-fix-put-user.patch
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kernel-use-the-gnu89-standard-explicitly.patch
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01_timeconst_fix.patch
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"
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builddir="$srcdir/$_repository-$_commit"
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prepare() {
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default_prepare
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2020-04-01 07:09:30 +00:00
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. downstreamkernel_prepare
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2020-01-06 18:38:14 +00:00
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}
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build() {
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unset LDFLAGS
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make ARCH="$_carch" CC="${CC:-gcc}" \
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2020-01-23 12:42:02 +00:00
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KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS"
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# the 'no-pic' flag is necessary to avoid the
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# error 'Unknown symbol _GLOBAL_OFFSET_TABLE_ (err 0)' when loading the module
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make ARCH="$_carch" CC="${CC:-gcc}" CFLAGS_MODULE="-fno-pic" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" modules
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2020-01-06 18:38:14 +00:00
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}
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package() {
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2020-02-18 08:34:06 +00:00
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downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor"
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2020-01-23 12:42:02 +00:00
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# Modules
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unset LDFLAGS
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make ARCH="$_carch" CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" \
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INSTALL_MOD_PATH="$pkgdir" INSTALL_MOD_STRIP=1 \
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modules_install
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2020-01-06 18:38:14 +00:00
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}
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sha512sums="c14af0ed4ada9d91b9fd42ca9150f6e57f8504d6236ea582732cdebedc530f031add7afbb57b4df16dbf6af4287ca60ad56b28e4d3c0c3c58ab6a3aba0b95dcc linux-medion-kai-d10779497812934afcadc0da2940caf91f03ed0e.tar.gz
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*/linux-*: enable CONFIG_CRYPTO_XTS (MR 1405)
Enable CONFIG_CRYPTO_XTS for each kernel, so we can switch to using
aes-xts-plain64 as default cipher for cryptsetup (override with
"pmbootstrap --cipher"), instead of aes-cbc-plain64 (pmbootstrap#1940).
I have executed "pmbootstrap kconfig edit" on each kernel, and manually
toggled the option. The diff is not always clean, because for some
kernels it is apparently the first time, that menuconfig was executed on
the configs like that. In a few instances, it turned out that
CONFIG_ANDROID_PARANOID_NETWORK needed to be disabled too (this is
already a requirement, but as the config was incomplete, it was not
visible that this option was enabled). Very few times, I had to enable
CONFIG_EXPERIMENTAL in order to see and enable CONFIG_CRYPTO_XTS.
It would be great if we could automate such mass kconfig edits in the
future, see pmbootstrap#1942.
[skip ci]: I have verified, that every single one of these kernels builds.
CI will likely run out of time while downloading source tarballs.
2020-07-11 13:24:19 +00:00
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ee8611ad4aa4ea413b7ad9b5ab1380417cdde89c37defa31697efb6825cc4cfa88ff79ef32c155a2d6b838e352787e1488695cd616d5b4bbb1ef8784e3397093 config-medion-kai.armv7
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2020-01-06 18:38:14 +00:00
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77eba606a71eafb36c32e9c5fe5e77f5e4746caac292440d9fb720763d766074a964db1c12bc76fe583c5d1a5c864219c59941f5e53adad182dbc70bf2bc14a7 gcc7-give-up-on-ilog2-const-optimizations.patch
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197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967 gcc8-fix-put-user.patch
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ad0182a483791fc88e058838bc331b2f04a75ba291e763767babdb815efadfc3b4fda97e69e2e3f00a426cabea088e35297a92bd287592597d1e309be68ee92c kernel-use-the-gnu89-standard-explicitly.patch
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d126b4ba0da557a0f29d6cc9c7d69b578c676265662a5a49906051dc27093c4212465d92076f4d90d5b5a06c996c78cbf921faffe7b07e33f74cfb00a7e520d4 01_timeconst_fix.patch"
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