KVM: arm64: Add a generic synchronous exception injection primitive

Maybe in a surprising way, we don't currently have a generic way
to inject a synchronous exception at the EL the vcpu is currently
running at.

Extract such primitive from the UNDEF injection code.

Reviewed-by: Ben Horgan <ben.horgan@arm.com>
Reviewed-by: Yuan Yao <yaoyuan@linux.alibaba.com>
Link: https://patch.msgid.link/20260108173233.2911955-4-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
Marc Zyngier 2026-01-08 17:32:27 +00:00
commit 19f7567823
2 changed files with 8 additions and 3 deletions