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Bedel, Alban
3ac4332d25
It do make sense to start rngd early in the boot process because otherwise we would need to track every service that might need entropy and explicitly configure it to start after rngd. When used with systemd rngd blocked the shutdown process because it simply missed the proper unit configuration. As the systemd documentation explains, when using DefaultDependencies=no one also have to explicitly configure the unit to properly stop at some point. This is normaly achieved by having Before=shutdown.target and Conflicts=shutdown.target set for the unit. To have rngd started early again we reverte the changes done to rngd.service in commit edf7606822 (rng-tools: fix rngd blocks system shutdown). To have it properly stopped on shutdown we also add Before=shutdown.target and Conflicts=shutdown.target. (From OE-Core rev: a74e7df33e2c8ab2152e3217c0a5df3f65971713) Signed-off-by: Alban Bedel <alban.bedel@aerq.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.