forked from Mirrors/opensbi
While FENCE.TSO is only specified with them set to zero, it is a special case of FENCE, which needs to ignore these otherwise reserved fields, but in some implementations, namely XuanTie C906 and C910, apparently does not. See the RISCVuzz paper by Thomas et al. for details. Signed-off-by: Benedikt Freisen <b.freisen@gmx.net> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20251114203842.13396-5-b.freisen@gmx.net Signed-off-by: Anup Patel <anup@brainfault.org>