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Code Issues Releases Activity

GC unfinished function selected_proc_ipi(). It is a duplicate of

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apic_ipi_singledest() anyway.
This commit is contained in:
Peter Wemm 2002-01-05 06:44:27 +00:00
parent 99fd86af3f
commit 8e65260a43
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=88896
1 changed files with 0 additions and 30 deletions
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30
sys/i386/i386/mpapic.c
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@ -638,36 +638,6 @@ selected_apic_ipi(u_int target, int vector, int delivery_mode)
return status;
}
#if defined(READY)
/*
* Send an IPI INTerrupt containing 'vector' to CPU 'target'
* NOTE: target is a LOGICAL APIC ID
*/
int
selected_proc_ipi(int target, int vector)
{
u_long icr_lo;
u_long icr_hi;
/* write the destination field for the target AP */
icr_hi = (lapic.icr_hi & ~APIC_ID_MASK) |
(cpu_num_to_apic_id[target] << 24);
lapic.icr_hi = icr_hi;
/* write command */
icr_lo = (lapic.icr_lo & APIC_RESV2_MASK) |
APIC_DEST_DESTFLD | APIC_DELMODE_FIXED | vector;
lapic.icr_lo = icr_lo;
/* wait for pending status end */
while (lapic.icr_lo & APIC_DELSTAT_MASK)
/* spin */ ;
return 0; /** XXX FIXME: return result */
}
#endif /* READY */
#endif /* APIC_IO */