Arm has taken its feud with Qualcomm to the next level, two years after filing a lawsuit against its former close partner. According to Bloomberg, the British semiconductor company has canceled the architecture license allowing Qualcomm to use its intellectual property and standards for chip design.

In a move that could profoundly affect an already beleaguered global supply chain, Arm has reportedly issued Qualcomm a 60-day notice of cancelation for

Arm sends Qualcomm a 60-day notice of cancellation for an architectural license agreement that—if executed—could throw the chip and smartphone industries into disarray.