git: 2e6132536f70 - stable/13 - amd64 pmap.h: make it easier to use the header for other consumers

From: Konstantin Belousov <kib_at_FreeBSD.org>
Date: Fri, 20 Jan 2023 03:23:58 UTC
The branch stable/13 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=2e6132536f703a56648def0b9007c1506dccd9cd

commit 2e6132536f703a56648def0b9007c1506dccd9cd
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2023-01-04 10:31:16 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2023-01-20 03:22:17 +0000

    amd64 pmap.h: make it easier to use the header for other consumers
    
    Tested by:      pho
    
    (cherry picked from commit ad97b9bbfccdb36f17788033903b1dbf508fcb96)
---
 sys/amd64/include/pmap.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h
index 7b86f9e139e1..0faee81a67c5 100644
--- a/sys/amd64/include/pmap.h
+++ b/sys/amd64/include/pmap.h
@@ -548,6 +548,7 @@ pmap_invalidate_cpu_mask(pmap_t pmap)
 	return (&pmap->pm_active);
 }
 
+#if defined(_SYS_PCPU_H_) && defined(_MACHINE_CPUFUNC_H_)
 /*
  * It seems that AlderLake+ small cores have some microarchitectural
  * bug, which results in the INVLPG instruction failing to flush all
@@ -565,6 +566,7 @@ pmap_invlpg(pmap_t pmap, vm_offset_t va)
 		invlpg(va);
 	}
 }
+#endif /* sys/pcpu.h && machine/cpufunc.h */
 
 #endif /* _KERNEL */