16 #include "hw/s390x/storage-keys.h"
28 #define S390_SKEYS_BUFFER_SIZE (128 * KiB)  /* Room for 128k storage keys */
59                    uint64_t count, uint8_t *keys)  in s390_skeys_get()  argument
64     rc = kc->get_skeys(ks, start_gfn, count, keys);  in s390_skeys_get()
72                    uint64_t count, uint8_t *keys)  in s390_skeys_set()  argument
77     rc = kc->set_skeys(ks, start_gfn, count, keys);  in s390_skeys_set()
84 static void write_keys(FILE *f, uint8_t *keys, uint64_t startgfn,  in write_keys()  argument
91         uint8_t acc = (*keys & 0xF0) >> 4;  in write_keys()
92         int fp =  (*keys & 0x08);  in write_keys()
93         int ref = (*keys & 0x04);  in write_keys()
94         int ch = (*keys & 0x02);  in write_keys()
95         int res = (*keys & 0x01);  in write_keys()
99                 curpage, *keys, acc, fp, ref, ch, res);  in write_keys()
100         keys++;  in write_keys()
112     /* Quick check to see if guest is using storage keys*/  in hmp_info_skeys()
114         monitor_printf(mon, "Error: This guest is not using storage keys\n");  in hmp_info_skeys()
158     /* Quick check to see if guest is using storage keys*/  in qmp_dump_skeys()
160         error_setg(errp, "This guest is not using storage keys - "  in qmp_dump_skeys()
203             /* write keys to stream */  in qmp_dump_skeys()
240      * TODO: Modern Linux doesn't use storage keys unless running KVM guests  in qemu_s390_enable_skeys()
241      *       that use storage keys. Therefore, we keep it simple for now.  in qemu_s390_enable_skeys()
264                               uint64_t count, uint8_t *keys)  in qemu_s390_skeys_set()  argument
272         error_report("Error: Setting storage keys for pages with unallocated "  in qemu_s390_skeys_set()
279         skeydev->keydata[start_gfn + i] = keys[i];  in qemu_s390_skeys_set()
285                                uint64_t count, uint8_t *keys)  in qemu_s390_skeys_get()  argument
293         error_report("Error: Getting storage keys for pages with unallocated "  in qemu_s390_skeys_get()
300         keys[i] = skeydev->keydata[start_gfn + i];  in qemu_s390_skeys_get()