diff mbox series

[8/8] x86/shadow: drop zero initialization from shadow_domain_init()

Message ID 3410c8cb-57d1-dcb8-ab58-dcd3ca6748c5@suse.com (mailing list archive)
State Superseded
Headers show
Series x86/mm: address aspects noticed during XSA-410 work | expand

Commit Message

Jan Beulich Dec. 21, 2022, 1:28 p.m. UTC 
There's no need for this as struct domain starts out zero-filled.

Signed-off-by: Jan Beulich <jbeulich@suse.com>

Comments

Andrew Cooper Dec. 21, 2022, 7 p.m. UTC | #1 
On 21/12/2022 1:28 pm, Jan Beulich wrote:
> There's no need for this as struct domain starts out zero-filled.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>

Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
diff mbox series

Patch

--- a/xen/arch/x86/mm/shadow/common.c
+++ b/xen/arch/x86/mm/shadow/common.c
@@ -64,12 +64,8 @@  int shadow_domain_init(struct domain *d)
 
     d->arch.paging.update_paging_mode = shadow_update_paging_mode;
 
-#if (SHADOW_OPTIMIZATIONS & SHOPT_OUT_OF_SYNC)
-    d->arch.paging.shadow.oos_active = 0;
-#endif
 #ifdef CONFIG_HVM
     d->arch.paging.flush_tlb = shadow_flush_tlb;
-    d->arch.paging.shadow.pagetable_dying_op = 0;
 #endif
 
     return 0;