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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intel_scheduler_helpers.h (907B)

      1/* SPDX-License-Identifier: MIT */
      2/*
      3 * Copyright © 2021 Intel Corporation
      4 */
      5
      6#ifndef _INTEL_SELFTEST_SCHEDULER_HELPERS_H_
      7#define _INTEL_SELFTEST_SCHEDULER_HELPERS_H_
      8
      9#include <linux/types.h>
     10
     11struct i915_request;
     12struct intel_engine_cs;
     13struct intel_gt;
     14
     15struct intel_selftest_saved_policy {
     16	u32 flags;
     17	u32 reset;
     18	u64 timeslice;
     19	u64 preempt_timeout;
     20};
     21
     22enum selftest_scheduler_modify {
     23	SELFTEST_SCHEDULER_MODIFY_NO_HANGCHECK = 0,
     24	SELFTEST_SCHEDULER_MODIFY_FAST_RESET,
     25};
     26
     27struct intel_engine_cs *intel_selftest_find_any_engine(struct intel_gt *gt);
     28int intel_selftest_modify_policy(struct intel_engine_cs *engine,
     29				 struct intel_selftest_saved_policy *saved,
     30				 enum selftest_scheduler_modify modify_type);
     31int intel_selftest_restore_policy(struct intel_engine_cs *engine,
     32				  struct intel_selftest_saved_policy *saved);
     33int intel_selftest_wait_for_rq(struct i915_request *rq);
     34
     35#endif