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| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-09-21 11:31:33 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-09-27 11:30:59 +0200 |
| commit | 763a2828bf313ed55878b09759dc435355035f2e (patch) | |
| tree | 151fab0b966105101675bda0f0d351a4192394d9 /hw/cpu | |
| parent | eebb38a5633a77f5fa79d6486d5b2fcf8fbe3c07 (diff) | |
| download | qemu-763a2828bf313ed55878b09759dc435355035f2e.zip qemu-763a2828bf313ed55878b09759dc435355035f2e.tar.gz qemu-763a2828bf313ed55878b09759dc435355035f2e.tar.bz2 | |
x86: reinitialize RNG seed on system reboot
Since this is read from fw_cfg on each boot, the kernel zeroing it out
alone is insufficient to prevent it from being used twice. And indeed on
reboot we always want a new seed, not the old one. So re-fill it in this
circumstance.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Message-Id: <20220921093134.2936487-3-Jason@zx2c4.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/cpu')
0 files changed, 0 insertions, 0 deletions