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/OK3568_Linux_fs/kernel/arch/x86/kernel/
H A Dsev-es.c119 unsigned long old_ist, new_ist; in __sev_es_ist_enter() local
126 new_ist = ALIGN_DOWN(regs->sp, 8) - sizeof(old_ist); in __sev_es_ist_enter()
128 new_ist = old_ist - sizeof(old_ist); in __sev_es_ist_enter()
131 *(unsigned long *)new_ist = old_ist; in __sev_es_ist_enter()
134 this_cpu_write(cpu_tss_rw.x86_tss.ist[IST_INDEX_VC], new_ist); in __sev_es_ist_enter()