The branch stable/13 has been updated by jhb:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=db522f6bd04120a5d0b981398efa73555a098ad0

commit db522f6bd04120a5d0b981398efa73555a098ad0
Author:     John Baldwin <[email protected]>
AuthorDate: 2024-02-02 22:59:03 +0000
Commit:     John Baldwin <[email protected]>
CommitDate: 2024-04-08 17:50:38 +0000

    arm: pmap_extract() returns a PA not a boolean value
    
    Assume a PA of 0 indicates an invalid virtual address.
    
    Reviewed by:    markj
    Differential Revision:  https://reviews.freebsd.org/D43694
    
    (cherry picked from commit afb1a3e30c05a0f69facff7df59547ec82e3531a)
---
 sys/arm/arm/db_interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/arm/arm/db_interface.c b/sys/arm/arm/db_interface.c
index 174d0a7d5cc7..8802cce1d81b 100644
--- a/sys/arm/arm/db_interface.c
+++ b/sys/arm/arm/db_interface.c
@@ -172,7 +172,7 @@ db_validate_address(vm_offset_t addr)
        else
                pmap = p->p_vmspace->vm_map.pmap;
 
-       return (pmap_extract(pmap, addr) == FALSE);
+       return (pmap_extract(pmap, addr) == 0);
 }
 
 /*

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