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Remove some vestiges of IPI_LAZYPMAP on i386.

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The support for lazy pmap invalidations on i386 was removed in r281707.
This removes the constant for the IPI and stops accounting for it when
sizing the interrupt count arrays.

Reviewed by:	kib
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D16801
This commit is contained in:
John Baldwin 2018-08-19 16:14:59 +00:00
parent 088b5ad339
commit a568818913
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=338055
2 changed files with 2 additions and 7 deletions
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4
sys/i386/include/intr_machdep.h
View File

@ -75,10 +75,10 @@
* - 1 ??? dummy counter.
* - 2 counters for each I/O interrupt.
* - 1 counter for each CPU for lapic timer.
* - 9 counters for each CPU for IPI counters for SMP.
* - 8 counters for each CPU for IPI counters for SMP.
*/
#ifdef SMP
#define INTRCNT_COUNT (1 + NUM_IO_INTS * 2 + (1 + 9) * MAXCPU)
#define INTRCNT_COUNT (1 + NUM_IO_INTS * 2 + (1 + 8) * MAXCPU)
#else
#define INTRCNT_COUNT (1 + NUM_IO_INTS * 2 + 1)
#endif

5
sys/x86/include/apicvar.h
View File

@ -129,12 +129,7 @@
#define IPI_STOP (APIC_IPI_INTS + 6) /* Stop CPU until restarted. */
#define IPI_SUSPEND (APIC_IPI_INTS + 7) /* Suspend CPU until restarted. */
#ifdef __i386__
#define IPI_LAZYPMAP (APIC_IPI_INTS + 8) /* Lazy pmap release. */
#define IPI_DYN_FIRST (APIC_IPI_INTS + 9)
#else
#define IPI_DYN_FIRST (APIC_IPI_INTS + 8)
#endif
#define IPI_DYN_LAST (253) /* IPIs allocated at runtime */
/*