git: 2bc5d0db67e0 - stable/14 - arm64: Remove an unused global variable

The branch stable/14 has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=2bc5d0db67e07e38f8068f062368dd1c382f236c

commit 2bc5d0db67e07e38f8068f062368dd1c382f236c
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2023-11-03 16:30:49 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2023-12-25 16:57:38 +0000

    arm64: Remove an unused global variable
    
    No functional change intended.
    
    MFC after:      1 week
    Sponsored by:   Klara, Inc.
    Sponsored by:   Juniper Networks, Inc.
    
    (cherry picked from commit ccf8e1bb38a7833417850e205430a0c69581c8c3)
---
 sys/arm64/arm64/pmap.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c
index 6f2afa0b98a3..320223c43345 100644
--- a/sys/arm64/arm64/pmap.c
+++ b/sys/arm64/arm64/pmap.c
@@ -7832,14 +7832,11 @@ pmap_is_valid_memattr(pmap_t pmap __unused, vm_memattr_t mode)
 }
 
 #if defined(KASAN)
-static vm_paddr_t	pmap_san_early_kernstart;
 static pd_entry_t	*pmap_san_early_l2;
 
 void __nosanitizeaddress
 pmap_san_bootstrap(struct arm64_bootparams *abp)
 {
-
-	pmap_san_early_kernstart = KERNBASE - abp->kern_delta;
 	kasan_init_early(abp->kern_stack, KSTACK_PAGES * PAGE_SIZE);
 }