git: 096b8244dad4 - stable/15 - vm: Make sure NULL is defined for vm_memattr_name()

The branch stable/15 has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=096b8244dad4b1af6665fc22a2065a1df2ea5fa1

commit 096b8244dad4b1af6665fc22a2065a1df2ea5fa1
Author:     Mark Johnston <[email protected]>
AuthorDate: 2026-07-19 14:09:27 +0000
Commit:     Mark Johnston <[email protected]>
CommitDate: 2026-08-06 13:24:43 +0000

    vm: Make sure NULL is defined for vm_memattr_name()
    
    Fixes:  a7e483ee146a ("vm_phys: Add a sysctl to dump registered fictitious memory ranges")
    (cherry picked from commit 11edc985cd9c2e1dcceccb7e929c6921b4e20c9b)
---
 sys/amd64/include/vm.h   | 2 ++
 sys/arm/include/vm.h     | 2 ++
 sys/arm64/include/vm.h   | 2 ++
 sys/i386/include/vm.h    | 2 ++
 sys/powerpc/include/vm.h | 2 ++
 sys/riscv/include/vm.h   | 2 ++
 6 files changed, 12 insertions(+)

diff --git a/sys/amd64/include/vm.h b/sys/amd64/include/vm.h
index 7219f8650a9f..60ed1d98daa2 100644
--- a/sys/amd64/include/vm.h
+++ b/sys/amd64/include/vm.h
@@ -44,6 +44,8 @@
 #define	VM_MEMATTR_DEVICE		VM_MEMATTR_UNCACHEABLE
 
 #ifdef _KERNEL
+#include <sys/_null.h>
+
 static inline const char *
 vm_memattr_name(vm_memattr_t memattr)
 {
diff --git a/sys/arm/include/vm.h b/sys/arm/include/vm.h
index 373f51adec82..867418cc7a06 100644
--- a/sys/arm/include/vm.h
+++ b/sys/arm/include/vm.h
@@ -42,6 +42,8 @@
 #define VM_MEMATTR_WRITE_COMBINING 	VM_MEMATTR_WRITE_THROUGH /* for DRM */
 #define VM_MEMATTR_WRITE_BACK		VM_MEMATTR_WB_WA	/* for DRM */
 
+#include <sys/_null.h>
+
 static inline const char *
 vm_memattr_name(vm_memattr_t memattr)
 {
diff --git a/sys/arm64/include/vm.h b/sys/arm64/include/vm.h
index 5ceaa9622aec..c9cef5ba1f2e 100644
--- a/sys/arm64/include/vm.h
+++ b/sys/arm64/include/vm.h
@@ -45,6 +45,8 @@
 #define	VM_MEMATTR_WRITE_COMBINING	VM_MEMATTR_WRITE_THROUGH
 
 #ifndef LOCORE
+#include <sys/_null.h>
+
 static inline const char *
 vm_memattr_name(vm_memattr_t memattr)
 {
diff --git a/sys/i386/include/vm.h b/sys/i386/include/vm.h
index 7219f8650a9f..60ed1d98daa2 100644
--- a/sys/i386/include/vm.h
+++ b/sys/i386/include/vm.h
@@ -44,6 +44,8 @@
 #define	VM_MEMATTR_DEVICE		VM_MEMATTR_UNCACHEABLE
 
 #ifdef _KERNEL
+#include <sys/_null.h>
+
 static inline const char *
 vm_memattr_name(vm_memattr_t memattr)
 {
diff --git a/sys/powerpc/include/vm.h b/sys/powerpc/include/vm.h
index 87d0faf44f2e..5374b076a086 100644
--- a/sys/powerpc/include/vm.h
+++ b/sys/powerpc/include/vm.h
@@ -43,6 +43,8 @@
 #define	VM_MEMATTR_DEVICE		VM_MEMATTR_DEFAULT
 
 #ifdef _KERNEL
+#include <sys/_null.h>
+
 static inline const char *
 vm_memattr_name(vm_memattr_t memattr)
 {
diff --git a/sys/riscv/include/vm.h b/sys/riscv/include/vm.h
index 66211fcc2580..60ba1b257bc4 100644
--- a/sys/riscv/include/vm.h
+++ b/sys/riscv/include/vm.h
@@ -39,6 +39,8 @@
 #define	VM_MEMATTR_TOTAL	(VM_MEMATTR_LAST + 1)
 
 #ifdef _KERNEL
+#include <sys/_null.h>
+
 static inline const char *
 vm_memattr_name(vm_memattr_t memattr)
 {