From 8a3b89e4307da260675483bb86fc06cc62ed7c08 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Fri, 29 Jul 2022 08:49:06 +0200 Subject: [PATCH] x86/shadow: exclude HVM-only code from sh_remove_shadows() when !HVM In my (debug) build this amounts to well over 500 bytes of dead code. Signed-off-by: Jan Beulich Acked-by: Andrew Cooper --- xen/arch/x86/mm/shadow/common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/arch/x86/mm/shadow/common.c b/xen/arch/x86/mm/shadow/common.c index 0fd00a2f96..ca4afb74e4 100644 --- a/xen/arch/x86/mm/shadow/common.c +++ b/xen/arch/x86/mm/shadow/common.c @@ -2240,10 +2240,12 @@ void sh_remove_shadows(struct domain *d, mfn_t gmfn, int fast, int all) } \ } while (0) +#ifdef CONFIG_HVM DO_UNSHADOW(SH_type_l2_32_shadow); DO_UNSHADOW(SH_type_l1_32_shadow); DO_UNSHADOW(SH_type_l2_pae_shadow); DO_UNSHADOW(SH_type_l1_pae_shadow); +#endif DO_UNSHADOW(SH_type_l4_64_shadow); DO_UNSHADOW(SH_type_l3_64_shadow); DO_UNSHADOW(SH_type_l2h_64_shadow); -- 2.30.2