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/openbmc/qemu/crypto/ |
H A D | random-none.c | b767d2578da4a46ff5e353f14da6364b97df1020 Wed May 20 08:20:23 CDT 2020 Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> crypto: add "none" random provider
In case of not using random-number needing feature, it makes sense to skip RNG init too. This is especially helpful when QEMU is sandboxed in Stubdomain under Xen, where there is very little entropy so initial getrandom() call delays the startup several seconds. In that setup, no random bytes are needed at all.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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/openbmc/qemu/ |
H A D | configure | b767d2578da4a46ff5e353f14da6364b97df1020 Wed May 20 08:20:23 CDT 2020 Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> crypto: add "none" random provider
In case of not using random-number needing feature, it makes sense to skip RNG init too. This is especially helpful when QEMU is sandboxed in Stubdomain under Xen, where there is very little entropy so initial getrandom() call delays the startup several seconds. In that setup, no random bytes are needed at all.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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