mirror of
https://github.com/intel/linux-sgx
synced 2026-06-08 14:49:32 +00:00
a169a69497
Support for Switchless Calls Bug fixes Signed-off-by: Li, Xun <xun.li@intel.com>
58 lines
2.2 KiB
C++
58 lines
2.2 KiB
C++
/*
|
|
* Copyright (C) 2011-2018 Intel Corporation. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Intel Corporation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#include "sgx_trts.h"
|
|
#include "sgx_error.h"
|
|
#include "trts_internal.h"
|
|
#include "global_data.h"
|
|
#include "util.h"
|
|
|
|
extern "C" {
|
|
|
|
struct sl_uswitchless;
|
|
|
|
static sgx_status_t dummy_init_switchless(void* ms) {
|
|
UNUSED(ms);
|
|
return SGX_ERROR_UNEXPECTED;
|
|
}
|
|
/* Switchless SGX provides the real implementation for sl_init_uswitchless */
|
|
weak_alias(dummy_init_switchless, do_init_switchless);
|
|
|
|
|
|
static sgx_status_t dummy_run_switchless_tworker(void* ms) {
|
|
UNUSED(ms);
|
|
return SGX_ERROR_UNEXPECTED;
|
|
}
|
|
/* Switchless SGX provides the real implementation for do_run_switchless_tworker */
|
|
weak_alias(dummy_run_switchless_tworker, do_run_switchless_tworker);
|
|
|
|
}
|