问一个汇编的问题

raintung

static inline void
page_set_storage_key(unsigned long addr, unsigned int skey)
{
        asm volatile ( "sske %0,%1" : : "d" (skey), "a" (addr) );
}

static inline unsigned int
page_get_storage_key(unsigned long addr)
{
        unsigned int skey;

        asm volatile ( "iske %0,%1" : "=d" (skey) : "a" (addr), "0" (0) );

        return skey;
}

iske, sske 是什么汇编指令？

VIP_fuck

围观一下 最近也在学习汇编

Godbach

回复 1# raintung
是 x86 吗