diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-09-21 12:07:29 +0200 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2022-09-26 17:23:11 +0200 |
| commit | 3dbc5fdacb5af08dffa408ac7315eae53c4d5497 (patch) | |
| tree | 38b3f4c565db6558d1406b1b38d7b219031af263 /include/tcg/tcg-mo.h | |
| parent | 9f17bfdab422887807cbd5260ed6b0b6e54ddb33 (diff) | |
target/s390x: support PRNO_TRNG instruction
In order for hosts running inside of TCG to initialize the kernel's
random number generator, we should support the PRNO_TRNG instruction,
backed in the usual way with the qemu_guest_getrandom helper. This is
confirmed working on Linux 5.19.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Message-Id: <20220921100729.2942008-2-Jason@zx2c4.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
[thuth: turn prno-trng off in avocado test to avoid breaking it]
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'include/tcg/tcg-mo.h')
0 files changed, 0 insertions, 0 deletions