Hi Herbert, Folk have reported a boot hangs on Ryzen systems. A firmware bug can hang SEV commands and thus resulting in a boot hang. To protect against firmware bugs this series add a timeout in the SEV command. I would like to get this logic added in stable tree's as well but this patch will not apply cleanly hence I will rework a different patch for stable trees after this patch is accepted. Brijesh Singh (1): crypto: ccp: add timeout support in the SEV command drivers/crypto/ccp/psp-dev.c | 46 +++++++++++++++++++++++++++++++++++++++----- 1 file changed, 41 insertions(+), 5 deletions(-) -- 2.7.4
