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authorJohn Levon <john.levon@joyent.com>2019-05-14 18:06:58 +0000
committerJohn Levon <john.levon@joyent.com>2019-05-14 18:06:58 +0000
commit1685486c4e1479ed28166eac077b78159a804b20 (patch)
tree7c5016bd43d4c6a00e8e70eaf1191d3090fd900c
parent10c66db255c61e347a67f1e91ec99a5f585b91fb (diff)
downloadillumos-joyent-TRITON-1353.tar.gz
-rw-r--r--usr/src/uts/i86pc/os/cpuid.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/usr/src/uts/i86pc/os/cpuid.c b/usr/src/uts/i86pc/os/cpuid.c
index d50e755e31..f53ec818d2 100644
--- a/usr/src/uts/i86pc/os/cpuid.c
+++ b/usr/src/uts/i86pc/os/cpuid.c
@@ -2355,13 +2355,6 @@ cpuid_scan_security(cpu_t *cpu, uchar_t *featureset)
* MDS, the L1D flush also clears the other u-arch state that the
* md_clear does.
*/
- if (is_x86_feature(featureset, X86FSET_RDCL_NO)) {
- extern int smt_exclusion;
- smt_exclusion = 0;
- spec_uarch_flush = spec_uarch_flush_noop;
- membar_producer();
- return;
- }
/*
* Update whether or not we need to be taking explicit action against