diff options
author | Dmitry Chagin <dchagin@FreeBSD.org> | 2023-02-01 15:17:06 +0000 |
---|---|---|
committer | Dmitry Chagin <dchagin@FreeBSD.org> | 2023-02-09 07:54:16 +0000 |
commit | 68c2bb67fec2c4838c254fe562a17d8a5c7278f7 (patch) | |
tree | 38cb700cb7809f0577c04ca97c771a143dad7fc0 /sys/x86 | |
parent | 87271de92c4a69cfe92656c16bbef467e60b8c3b (diff) |
amd64: Eliminate write only cpu_fxsr.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D38289
MFC after: 1 week
(cherry picked from commit 5c32146723ef88b07506c081653898cd2f293a52)
Diffstat (limited to 'sys/x86')
-rw-r--r-- | sys/x86/include/x86_var.h | 1 | ||||
-rw-r--r-- | sys/x86/x86/identcpu.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/sys/x86/include/x86_var.h b/sys/x86/include/x86_var.h index 756849cbe028..8829543f98a1 100644 --- a/sys/x86/include/x86_var.h +++ b/sys/x86/include/x86_var.h @@ -53,7 +53,6 @@ extern u_int cpu_stdext_feature; extern u_int cpu_stdext_feature2; extern u_int cpu_stdext_feature3; extern uint64_t cpu_ia32_arch_caps; -extern u_int cpu_fxsr; extern u_int cpu_high; extern u_int cpu_id; extern u_int cpu_max_ext_state_size; diff --git a/sys/x86/x86/identcpu.c b/sys/x86/x86/identcpu.c index 263e05dcf0ae..e608fdb5f20d 100644 --- a/sys/x86/x86/identcpu.c +++ b/sys/x86/x86/identcpu.c @@ -106,7 +106,6 @@ u_int cpu_procinfo; /* HyperThreading Info / Brand Index / CLFUSH */ u_int cpu_procinfo2; /* Multicore info */ char cpu_vendor[20]; /* CPU Origin code */ u_int cpu_vendor_id; /* CPU vendor ID */ -u_int cpu_fxsr; /* SSE enabled */ u_int cpu_mxcsr_mask; /* Valid bits in mxcsr */ u_int cpu_clflush_line_size = 32; u_int cpu_stdext_feature; /* %ebx */ |