git: f54882a86269 - main - Remove special kstack allocation code for mips.

The branch main has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=f54882a862691325dfdadb6c99db4955f248c2c7

commit f54882a862691325dfdadb6c99db4955f248c2c7
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2022-01-06 00:40:28 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2022-01-06 02:43:56 +0000

    Remove special kstack allocation code for mips.
    
    The arch required two-pages alignment due to single TLB entry caching
    two consequtive mappings.
    
    Reviewed by:    imp
    Sponsored by:   The FreeBSD Foundation
    Differential revision:  https://reviews.freebsd.org/D33763
---
 sys/vm/vm_glue.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/sys/vm/vm_glue.c b/sys/vm/vm_glue.c
index e2f8f861b373..21d49d976e5a 100644
--- a/sys/vm/vm_glue.c
+++ b/sys/vm/vm_glue.c
@@ -298,19 +298,7 @@ vm_thread_stack_create(struct domainset *ds, int pages)
 	/*
 	 * Get a kernel virtual address for this thread's kstack.
 	 */
-#if defined(__mips__)
-	/*
-	 * We need to align the kstack's mapped address to fit within
-	 * a single TLB entry.
-	 */
-	if (vmem_xalloc(kernel_arena, (pages + KSTACK_GUARD_PAGES) * PAGE_SIZE,
-	    PAGE_SIZE * 2, 0, 0, VMEM_ADDR_MIN, VMEM_ADDR_MAX,
-	    M_BESTFIT | M_NOWAIT, &ks)) {
-		ks = 0;
-	}
-#else
 	ks = kva_alloc((pages + KSTACK_GUARD_PAGES) * PAGE_SIZE);
-#endif
 	if (ks == 0) {
 		printf("%s: kstack allocation failed\n", __func__);
 		return (0);