cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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perf.fuc (1863B)

      1/*
      2 * Copyright 2013 Red Hat Inc.
      3 *
      4 * Permission is hereby granted, free of charge, to any person obtaining a
      5 * copy of this software and associated documentation files (the "Software"),
      6 * to deal in the Software without restriction, including without limitation
      7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8 * and/or sell copies of the Software, and to permit persons to whom the
      9 * Software is furnished to do so, subject to the following conditions:
     10 *
     11 * The above copyright notice and this permission notice shall be included in
     12 * all copies or substantial portions of the Software.
     13 *
     14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     20 * OTHER DEALINGS IN THE SOFTWARE.
     21 *
     22 * Authors: Ben Skeggs
     23 */
     24
     25#ifdef INCLUDE_PROC
     26process(PROC_PERF, #perf_init, #perf_recv)
     27#endif
     28
     29/******************************************************************************
     30 * PERF data segment
     31 *****************************************************************************/
     32#ifdef INCLUDE_DATA
     33#endif
     34
     35/******************************************************************************
     36 * PERF code segment
     37 *****************************************************************************/
     38#ifdef INCLUDE_CODE
     39
     40// description
     41//
     42// $r15 - current (perf)
     43// $r14 - sender process name
     44// $r13 - message
     45// $r12 - data0
     46// $r11 - data1
     47// $r0  - zero
     48perf_recv:
     49	ret
     50
     51// description
     52//
     53// $r15 - current (perf)
     54// $r0  - zero
     55perf_init:
     56	ret
     57#endif