git: 5484c3d6eb31 - main - arm64: bus: Add 36-bit address mask for use in bus space allocations

From: Ka Ho Ng <khng_at_FreeBSD.org>
Date: Thu, 06 Feb 2025 21:27:27 UTC 
The branch main has been updated by khng:

URL: https://cgit.FreeBSD.org/src/commit/?id=5484c3d6eb31a78f07ed5e66862a1e7d3b5225b6

commit 5484c3d6eb31a78f07ed5e66862a1e7d3b5225b6
Author:     Ka Ho Ng <khng@FreeBSD.org>
AuthorDate: 2025-02-06 21:26:03 +0000
Commit:     Ka Ho Ng <khng@FreeBSD.org>
CommitDate: 2025-02-06 21:27:11 +0000

    arm64: bus: Add 36-bit address mask for use in bus space allocations
    
    Obtained from:  Juniper Networks, Inc.
    MFC after:      1 week
    Reviewed by:    imp
    Differential Revision:  https://reviews.freebsd.org/D44764
---
 sys/arm64/include/bus.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/arm64/include/bus.h b/sys/arm64/include/bus.h
index 196916de92e7..2e2ef2f6d008 100644
--- a/sys/arm64/include/bus.h
+++ b/sys/arm64/include/bus.h
@@ -76,6 +76,7 @@
 
 #define	BUS_SPACE_MAXADDR_24BIT	0xFFFFFFUL
 #define	BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFFUL
+#define	BUS_SPACE_MAXADDR_36BIT 0xFFFFFFFFFUL
 #define	BUS_SPACE_MAXADDR_40BIT	0xFFFFFFFFFFUL
 #define	BUS_SPACE_MAXSIZE_24BIT	0xFFFFFFUL
 #define	BUS_SPACE_MAXSIZE_32BIT	0xFFFFFFFFUL