x86/mtrr: Let cache_aps_delayed_init replace mtrr_aps_delayed_init

In order to prepare decoupling MTRR and PAT replace the MTRR-specific
mtrr_aps_delayed_init flag with a more generic cache_aps_delayed_init
one.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20221102074713.21493-12-jgross@suse.com
Signed-off-by: Borislav Petkov <bp@suse.de>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c
index 31684bfa6f84..063d556d5759 100644
--- a/arch/x86/kernel/cpu/cacheinfo.c
+++ b/arch/x86/kernel/cpu/cacheinfo.c
@@ -1137,3 +1137,15 @@ void cache_cpu_init(void)
 	cache_enable();
 	local_irq_restore(flags);
 }
+
+static bool cache_aps_delayed_init;
+
+void set_cache_aps_delayed_init(bool val)
+{
+	cache_aps_delayed_init = val;
+}
+
+bool get_cache_aps_delayed_init(void)
+{
+	return cache_aps_delayed_init;
+}