memtestEDK/Memtest/Test1/memoryMap.h


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struct 		vars variables = {};
struct 		vars * const vv = &variables;

/* Define common variables across relocations of memtest86 */
struct vars {
    int pass;
    int msg_line;
    int ecount;
    int ecc_ecount;
    int msegs;  // number of entries in pmap[]
    int testsel;
    int scroll_start;
    int pass_ticks;
    int total_ticks;
    int pptr;
    int tptr;
    struct err_info erri;
    // PA ranges from e820 table:
    struct pmap pmap[MAX_MEM_SEGMENTS];
    // VA mappings:
    volatile struct mmap map[MAX_MEM_SEGMENTS];
    ulong plim_lower;  // phys page number
    ulong plim_upper;  // phys page number
    ulong clks_msec;
    ulong starth;
    ulong startl;
    ulong snaph;
    ulong snapl;
    int printmode;
    int numpatn;
    struct pair patn [BADRAM_MAXPATNS];
    ulong test_pages;
    ulong selected_pages;
    ulong reserved_pages;
    int check_temp;
    int fail_safe;
    int each_sec;
    int beepmode;
    int debugging;  // Set in selftest only
};