doc: add README in src/{basic,shared}/linux

systemd · Jan 4, 2019 · 12329b2 · 12329b2
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diff --git a/src/basic/linux/README b/src/basic/linux/README
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+The files in this directory are copied from kernel-4.20, and the following modifications are applied:
+- btrfs.h: drop '__user' attributes
+- ethtool.h: add a type cast to SPEED_UNKNOWN
+- ethtool.h: define __KERNEL_DIV_ROUND_UP if not defined
diff --git a/src/shared/linux/README b/src/shared/linux/README
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+The files in this directory are copied from kernel-4.20, and the following modifications are applied:
+- auto_dev-ioctl.h: set AUTOFS_DEV_IOCTL_VERSION_MINOR to 0
+- auto_dev-ioctl.h: define AUTOFS_IOCTL if not defined
+- dm-ioctl.h: set DM_VERSION_MINOR to 27
+- bpf_insn.h: import BPF_JMP_A() macro from include/linux/filter.h