git: 71dd4e041e9e - stable/15 - amd64: Fix sys/pcpu.h usage in vmm_host.h and md_var.h

The branch stable/15 has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=71dd4e041e9ecbc010c051b9a9903ffe05f43f0f

commit 71dd4e041e9ecbc010c051b9a9903ffe05f43f0f
Author:     Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
AuthorDate: 2026-01-24 01:29:00 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2026-02-09 18:03:41 +0000

    amd64: Fix sys/pcpu.h usage in vmm_host.h and md_var.h
    
    Include sys/pcpu in vmm_host.h as its structs and functions are used
    there, and add a forward declaration of struct pcpu to md_var.h as it
    is used in some function prototypes.
    
    Reviewed by:    corvink, markj
    MFC after:      1 week
    Differential Revision:  https://reviews.freebsd.org/D51550
    
    (cherry picked from commit 202e3109a9d6699cf78e83f9047cefeb07659767)
---
 sys/amd64/include/md_var.h | 1 +
 sys/amd64/vmm/vmm_host.h   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/sys/amd64/include/md_var.h b/sys/amd64/include/md_var.h
index b6d8c469cdf6..19eab48168f7 100644
--- a/sys/amd64/include/md_var.h
+++ b/sys/amd64/include/md_var.h
@@ -58,6 +58,7 @@ extern vm_paddr_t KERNend;
 extern bool efi_boot;
 
 struct	__mcontext;
+struct	pcpu;
 struct	savefpu;
 struct	sysentvec;
 
diff --git a/sys/amd64/vmm/vmm_host.h b/sys/amd64/vmm/vmm_host.h
index eebb794843b6..adca53271448 100644
--- a/sys/amd64/vmm/vmm_host.h
+++ b/sys/amd64/vmm/vmm_host.h
@@ -29,6 +29,8 @@
 #ifndef	_VMM_HOST_H_
 #define	_VMM_HOST_H_
 
+#include <sys/pcpu.h>
+
 #ifndef	_KERNEL
 #error "no user-serviceable parts inside"
 #endif