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| author | Robert Mustacchi <rm@joyent.com> | 2016-03-24 09:12:47 -0700 |
|---|---|---|
| committer | Robert Mustacchi <rm@joyent.com> | 2016-03-30 16:57:24 -0700 |
| commit | 3ce2fcdcae00f6a5ca9abd0567a142752e44373b (patch) | |
| tree | 95b74131fd0e7b0a23f6728eb6a1e985c376ada7 /usr/src/uts/intel/sys/controlregs.h | |
| parent | c3a3f6c4a232444769e56b84076450e094d50532 (diff) | |
| download | illumos-joyent-3ce2fcdcae00f6a5ca9abd0567a142752e44373b.tar.gz | |
6789 Want SMAP support
Reviewed by: Patrick Mooney <patrick.mooney@joyent.com>
Approved by: Garrett D'Amore <garrett@damore.org>
Diffstat (limited to 'usr/src/uts/intel/sys/controlregs.h')
| -rw-r--r-- | usr/src/uts/intel/sys/controlregs.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr/src/uts/intel/sys/controlregs.h b/usr/src/uts/intel/sys/controlregs.h index 98615937b2..41a4a72191 100644 --- a/usr/src/uts/intel/sys/controlregs.h +++ b/usr/src/uts/intel/sys/controlregs.h @@ -110,9 +110,11 @@ extern "C" { #define CR4_SMXE 0x4000 #define CR4_OSXSAVE 0x40000 /* OS xsave/xrestore support */ #define CR4_SMEP 0x100000 /* NX for user pages in kernel */ +#define CR4_SMAP 0x200000 /* kernel can't access user pages */ -#define FMT_CR4 \ - "\20\25smep\23osxsav\17smxe\16vmxe\13xmme\12fxsr\11pce\10pge" \ +#define FMT_CR4 \ + "\20\26smap\25smep\23osxsav" \ + "\17smxe\16vmxe\13xmme\12fxsr\11pce\10pge" \ "\7mce\6pae\5pse\4de\3tsd\2pvi\1vme" /* |