Searched refs:A20_TEST_ADDR (Results 1 - 1 of 1) sorted by relevance

/linux-master/arch/x86/boot/
H A Da20.c50 #define A20_TEST_ADDR (4*0x80) macro
62 saved = ctr = rdfs32(A20_TEST_ADDR);
65 wrfs32(++ctr, A20_TEST_ADDR);
67 ok = rdgs32(A20_TEST_ADDR+0x10) ^ ctr;
72 wrfs32(saved, A20_TEST_ADDR);

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