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3ec4350d4e
For the external interrupt updating procedure in imsic, there was a spinlock to protect it already. But since it should not be preempted in any cases, we should turn to use raw_spinlock to prevent any preemption in case PREEMPT_RT was enabled. Signed-off-by: Cyan Yang <cyan.yang@sifive.com> Reviewed-by: Yong-Xuan Wang <yongxuan.wang@sifive.com> Reviewed-by: Anup Patel <anup@brainfault.org> Message-ID: <20240919160126.44487-1-cyan.yang@sifive.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>