/**
* corrupted_dcache
* @brief "corrupted D-cache" error injection handler
*
* This will inject a corrupted D-cache error onto the system
*
* @param ei_func errinjct functionality
* @return 0 on success, !0 otherwise
*/
int corrupted_dcache(ei_function *ei_func)
{
int rc;
if (ext_help || check_cpu_arg() || check_token_arg()) {
corrupted_dcache_usage(ei_func);
return 1;
}
if ((action < 0) || (action > MAX_DCACHE_ACTION_CODE)) {
perr(0, "Invalid action code (%d)", action);
corrupted_dcache_usage(ei_func);
return 1;
}
if (!be_quiet) {
printf("Injecting a %s error\n", ei_func->name);
printf("Action: %d - %s\n", action, action_codes[action]);
}
if (dryrun)
return 0;
err_buf[0] = action;
rc = do_rtas_errinjct(ei_func);
return rc;
}
/**
* ei_close
* @brief Closes the RTAS error injection facility
*
* @param ei_func errinjct functionality
* @return 0 on success, !0 otherwise
*/
int ei_close(ei_function *ei_func)
{
int rc;
if (ext_help || check_token_arg()) {
ei_close_usage(ei_func);
return 1;
}
if (verbose || dryrun)
printf("Closing RTAS error injection facility with token %d\n",
ei_token);
if (dryrun)
return 0;
rc = close_rtas_errinjct(ei_func);
if ((rc == 0) && verbose)
printf("RTAS error injection facility closed.\n");
return rc;
}
/**
* corrupted_icache
* @brief "corrupted I-cache" error injection handler
*
* @param ei_func errinjct functionality
* @return 0 on success, !0 otherwise
*/
int corrupted_icache(ei_function *ei_func)
{
int rc;
if (ext_help || check_cpu_arg() || check_token_arg()) {
corrupted_icache_usage(ei_func);
return 1;
}
if ((action < 0) || (action > 3)) {
perr(0, "Invalid action code (%d)", action);
corrupted_icache_usage(ei_func);
return 1;
}
if ((nature < 0) || (nature > 2)) {
perr(0, "Invalid nature code (%d)", nature);
corrupted_icache_usage(ei_func);
return 1;
}
err_buf[0] = action;
err_buf[1] = nature;
if (!be_quiet) {
printf("Injecting a %s error\n", ei_func->name);
printf("Action: %d - %s\n", action, action_codes[action]);
printf("Nature: %d - %s\n", nature, nature_codes[nature]);
}
if (dryrun)
return 0;
rc = do_rtas_errinjct(ei_func);
return rc;
}
