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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ibpkey.h (689B)


      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * pkey table
      4 *
      5 * SELinux must keep a mapping of pkeys to labels/SIDs.  This
      6 * mapping is maintained as part of the normal policy but a fast cache is
      7 * needed to reduce the lookup overhead.
      8 */
      9
     10/*
     11 * (c) Mellanox Technologies, 2016
     12 */
     13
     14#ifndef _SELINUX_IB_PKEY_H
     15#define _SELINUX_IB_PKEY_H
     16
     17#include <linux/types.h>
     18
     19#ifdef CONFIG_SECURITY_INFINIBAND
     20void sel_ib_pkey_flush(void);
     21int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid);
     22#else
     23static inline void sel_ib_pkey_flush(void)
     24{
     25	return;
     26}
     27static inline int sel_ib_pkey_sid(u64 subnet_prefix, u16 pkey, u32 *sid)
     28{
     29	*sid = SECINITSID_UNLABELED;
     30	return 0;
     31}
     32#endif
     33
     34#endif