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| author | John Levon <john.levon@joyent.com> | 2018-01-22 22:05:38 +0000 |
|---|---|---|
| committer | Dan McDonald <danmcd@joyent.com> | 2018-04-10 10:37:19 -0400 |
| commit | 74ecdb5171c9f3673b9393b1a3dc6f3a65e93895 (patch) | |
| tree | 3c16ae772368de5b6eec80945340deb2b38d91d0 /usr/src/uts/intel/sys/controlregs.h | |
| parent | 1d9a8ab82e5abe86cb1e43c502f88c7c655658fd (diff) | |
| download | illumos-joyent-74ecdb5171c9f3673b9393b1a3dc6f3a65e93895.tar.gz | |
8956 Implement KPTI
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Gordon Ross <gwr@nexenta.com>
Diffstat (limited to 'usr/src/uts/intel/sys/controlregs.h')
| -rw-r--r-- | usr/src/uts/intel/sys/controlregs.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/usr/src/uts/intel/sys/controlregs.h b/usr/src/uts/intel/sys/controlregs.h index 6ae1afb3eb..fe0cf687b4 100644 --- a/usr/src/uts/intel/sys/controlregs.h +++ b/usr/src/uts/intel/sys/controlregs.h @@ -20,9 +20,7 @@ */ /* * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright 2015, Joyent, Inc. - * - * Copyright 2018 Joyent, Inc. + * Copyright 2018, Joyent, Inc. */ #ifndef _SYS_CONTROLREGS_H @@ -90,8 +88,14 @@ extern "C" { #define CR3_PCD 0x00000010 /* cache disable */ #define CR3_PWT 0x00000008 /* write through */ - -#define FMT_CR3 "\20\5pcd\4pwt" +#if defined(_ASM) +#define CR3_NOINVL_BIT 0x8000000000000000 +#else +#define CR3_NOINVL_BIT 0x8000000000000000ULL /* no invalidation */ +#endif +#define PCID_NONE 0x000 /* generic PCID */ +#define PCID_KERNEL 0x000 /* kernel's PCID */ +#define PCID_USER 0x001 /* user-space PCID */ /* CR4 Register */ |