diff options
| author | Mike Larkin <mlarkin@cvs.openbsd.org> | 2015-04-01 19:45:22 +0000 |
|---|---|---|
| committer | Mike Larkin <mlarkin@cvs.openbsd.org> | 2015-04-01 19:45:22 +0000 |
| commit | 4ec85bc20d722e9c78a3e5119e1d57036f9e22e7 (patch) | |
| tree | f62a2f9d203e392a9d6fd74703813f5598817943 /sys/arch/i386 | |
| parent | 3400047b6331686f7dfafe0457914598bd331343 (diff) | |
Add cpu_pae variable (which will be later used to determine if PAE mode is
in use) now so that libkvm can be fixed before the rest of the bulk of PAE
support is committed.
requested by and ok deraadt@
Diffstat (limited to 'sys/arch/i386')
| -rw-r--r-- | sys/arch/i386/i386/locore.s | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/arch/i386/i386/locore.s b/sys/arch/i386/i386/locore.s index bb9e03249c4..e69414763e3 100644 --- a/sys/arch/i386/i386/locore.s +++ b/sys/arch/i386/i386/locore.s @@ -1,4 +1,4 @@ -/* $OpenBSD: locore.s,v 1.150 2015/02/11 00:16:07 miod Exp $ */ +/* $OpenBSD: locore.s,v 1.151 2015/04/01 19:45:21 mlarkin Exp $ */ /* $NetBSD: locore.s,v 1.145 1996/05/03 19:41:19 christos Exp $ */ /*- @@ -176,6 +176,7 @@ .globl _C_LABEL(cpu_perf_edx) .globl _C_LABEL(cpu_apmi_edx) .globl _C_LABEL(cold), _C_LABEL(cnvmem), _C_LABEL(extmem) + .globl _C_LABEL(cpu_pae) .globl _C_LABEL(esym) .globl _C_LABEL(boothowto), _C_LABEL(bootdev), _C_LABEL(atdevbase) .globl _C_LABEL(proc0paddr), _C_LABEL(PTDpaddr), _C_LABEL(PTDsize) @@ -204,6 +205,7 @@ _C_LABEL(lapic_tpr): _C_LABEL(cpu): .long 0 # are we 386, 386sx, 486, 586 or 686 _C_LABEL(cpu_id): .long 0 # saved from 'cpuid' instruction +_C_LABEL(cpu_pae): .long 0 # are we using PAE paging mode? _C_LABEL(cpu_miscinfo): .long 0 # misc info (apic/brand id) from 'cpuid' _C_LABEL(cpu_feature): .long 0 # feature flags from 'cpuid' instruction _C_LABEL(ecpu_feature): .long 0 # extended feature flags from 'cpuid' |