git: 9fe5e83e44d6 - stable/13 - x86: Detect NVMM hypervisor

The branch stable/13 has been updated by kbowling:

URL: https://cgit.FreeBSD.org/src/commit/?id=9fe5e83e44d6f7dde23b60ed6e09626d31e5c46a

commit 9fe5e83e44d6f7dde23b60ed6e09626d31e5c46a
Author:     Kevin Bowling <kbowling@FreeBSD.org>
AuthorDate: 2024-08-28 09:31:35 +0000
Commit:     Kevin Bowling <kbowling@FreeBSD.org>
CommitDate: 2024-09-04 00:52:30 +0000

    x86: Detect NVMM hypervisor
    
    (cherry picked from commit f622dc5daecc5c05504cfc605b6f2d66a3bd90e8)
---
 sys/kern/subr_param.c  | 1 +
 sys/sys/systm.h        | 2 +-
 sys/x86/x86/identcpu.c | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/sys/kern/subr_param.c b/sys/kern/subr_param.c
index c2672d98ba8d..0ea2279ef2e6 100644
--- a/sys/kern/subr_param.c
+++ b/sys/kern/subr_param.c
@@ -162,6 +162,7 @@ static const char *const vm_guest_sysctl_names[] = {
 	[VM_GUEST_BHYVE] = "bhyve",
 	[VM_GUEST_VBOX] = "vbox",
 	[VM_GUEST_PARALLELS] = "parallels",
+	[VM_GUEST_NVMM] = "nvmm",
 	[VM_LAST] = NULL
 };
 CTASSERT(nitems(vm_guest_sysctl_names) - 1 == VM_LAST);
diff --git a/sys/sys/systm.h b/sys/sys/systm.h
index d073c87af163..ee432fb0d864 100644
--- a/sys/sys/systm.h
+++ b/sys/sys/systm.h
@@ -81,7 +81,7 @@ extern u_long maxphys;		/* max raw I/O transfer size */
  */
 enum VM_GUEST { VM_GUEST_NO = 0, VM_GUEST_VM, VM_GUEST_XEN, VM_GUEST_HV,
 		VM_GUEST_VMWARE, VM_GUEST_KVM, VM_GUEST_BHYVE, VM_GUEST_VBOX,
-		VM_GUEST_PARALLELS, VM_LAST };
+		VM_GUEST_PARALLELS, VM_GUEST_NVMM, VM_LAST };
 
 #endif /* KERNEL */
 
diff --git a/sys/x86/x86/identcpu.c b/sys/x86/x86/identcpu.c
index 992dbb421aa4..8a5d74ca5a2d 100644
--- a/sys/x86/x86/identcpu.c
+++ b/sys/x86/x86/identcpu.c
@@ -1388,6 +1388,7 @@ static struct {
 	{ "KVMKVMKVM",		VM_GUEST_KVM },		/* KVM */
 	{ "bhyve bhyve ",	VM_GUEST_BHYVE },	/* bhyve */
 	{ "VBoxVBoxVBox",	VM_GUEST_VBOX },	/* VirtualBox */
+	{ "___ NVMM ___",	VM_GUEST_NVMM },	/* NVMM */
 };
 
 static void