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| author | kib <kib@FreeBSD.org> | 2015-08-17 18:33:16 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2015-08-17 18:33:16 +0000 |
| commit | 70c41a2cb18dc2517295e70fd25b8fe5cbadcd4c (patch) | |
| tree | 847cc97358e20533e88fe4b2bcc2227de12541ba /sys/i386 | |
| parent | f69a7374f02c3d824c60751d6975726b9fb789c1 (diff) | |
| download | FreeBSD-src-70c41a2cb18dc2517295e70fd25b8fe5cbadcd4c.zip FreeBSD-src-70c41a2cb18dc2517295e70fd25b8fe5cbadcd4c.tar.gz | |
MFC r286228:
Clear the IA32_MISC_ENABLE MSR bit on APs.
Diffstat (limited to 'sys/i386')
| -rw-r--r-- | sys/i386/i386/mp_machdep.c | 2 | ||||
| -rw-r--r-- | sys/i386/include/md_var.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/sys/i386/i386/mp_machdep.c b/sys/i386/i386/mp_machdep.c index 6636cc0..7b27265 100644 --- a/sys/i386/i386/mp_machdep.c +++ b/sys/i386/i386/mp_machdep.c @@ -684,6 +684,8 @@ init_secondary(void) pc->pc_prvspace = pc; pc->pc_curthread = 0; + intel_fix_cpuid(); + gdt_segs[GPRIV_SEL].ssd_base = (int) pc; gdt_segs[GPROC0_SEL].ssd_base = (int) &pc->pc_common_tss; diff --git a/sys/i386/include/md_var.h b/sys/i386/include/md_var.h index 6c5aaea3..892b30a 100644 --- a/sys/i386/include/md_var.h +++ b/sys/i386/include/md_var.h @@ -116,6 +116,7 @@ void fillw(int /*u_short*/ pat, void *base, size_t cnt); void fill_based_sd(struct segment_descriptor *sdp, uint32_t base); void initializecpu(void); void initializecpucache(void); +bool intel_fix_cpuid(void); void i686_pagezero(void *addr); void sse2_pagezero(void *addr); void init_AMD_Elan_sc520(void); |
