a083f8cc77
Since the kernel modules are moved to kernel/ directory, there is no need anymore for the sub-directory eal/ in linux/, freebsd/ and windows/. Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: David Marchand <david.marchand@redhat.com>
93 lines
1.8 KiB
C
93 lines
1.8 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#ifdef RTE_BACKTRACE
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#include <execinfo.h>
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#endif
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#include <stdarg.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <rte_log.h>
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#include <rte_debug.h>
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#include <rte_common.h>
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#include <rte_eal.h>
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#define BACKTRACE_SIZE 256
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/* dump the stack of the calling core */
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void rte_dump_stack(void)
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{
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#ifdef RTE_BACKTRACE
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void *func[BACKTRACE_SIZE];
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char **symb = NULL;
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int size;
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size = backtrace(func, BACKTRACE_SIZE);
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symb = backtrace_symbols(func, size);
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if (symb == NULL)
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return;
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while (size > 0) {
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rte_log(RTE_LOG_ERR, RTE_LOGTYPE_EAL,
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"%d: [%s]\n", size, symb[size - 1]);
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size --;
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}
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free(symb);
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#endif /* RTE_BACKTRACE */
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}
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/* not implemented in this environment */
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void rte_dump_registers(void)
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{
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return;
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}
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/* call abort(), it will generate a coredump if enabled */
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void __rte_panic(const char *funcname, const char *format, ...)
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{
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va_list ap;
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rte_log(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, "PANIC in %s():\n", funcname);
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va_start(ap, format);
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rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
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va_end(ap);
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rte_dump_stack();
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rte_dump_registers();
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abort();
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}
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/*
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* Like rte_panic this terminates the application. However, no traceback is
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* provided and no core-dump is generated.
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*/
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void
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rte_exit(int exit_code, const char *format, ...)
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{
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va_list ap;
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if (exit_code != 0)
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RTE_LOG(CRIT, EAL, "Error - exiting with code: %d\n"
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" Cause: ", exit_code);
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va_start(ap, format);
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rte_vlog(RTE_LOG_CRIT, RTE_LOGTYPE_EAL, format, ap);
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va_end(ap);
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#ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR
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if (rte_eal_cleanup() != 0)
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RTE_LOG(CRIT, EAL,
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"EAL could not release all resources\n");
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exit(exit_code);
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#else
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rte_dump_stack();
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rte_dump_registers();
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abort();
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#endif
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}
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