Lines Matching refs:cr4
357 unsigned long cr4; in lkdtm_UNSET_SMEP() local
360 cr4 = native_read_cr4(); in lkdtm_UNSET_SMEP()
362 if ((cr4 & X86_CR4_SMEP) != X86_CR4_SMEP) { in lkdtm_UNSET_SMEP()
366 cr4 &= ~(X86_CR4_SMEP); in lkdtm_UNSET_SMEP()
369 native_write_cr4(cr4); in lkdtm_UNSET_SMEP()
370 if (cr4 == native_read_cr4()) { in lkdtm_UNSET_SMEP()
372 cr4 |= X86_CR4_SMEP; in lkdtm_UNSET_SMEP()
374 native_write_cr4(cr4); in lkdtm_UNSET_SMEP()
403 direct_write_cr4(cr4); in lkdtm_UNSET_SMEP()
408 cr4 |= X86_CR4_SMEP; in lkdtm_UNSET_SMEP()
410 native_write_cr4(cr4); in lkdtm_UNSET_SMEP()