x86: introduce x86_quirks
introduce x86_quirks array of boot-time quirk methods.
No change in functionality intended.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 6c60aea..9af8907 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1299,11 +1299,6 @@
}
}
-/*
- * Non-standard memory setup can be specified via this quirk:
- */
-char * (*arch_memory_setup_quirk)(void);
-
char *__init default_machine_specific_memory_setup(void)
{
char *who = "BIOS-e820";
@@ -1344,8 +1339,8 @@
char *__init __attribute__((weak)) machine_specific_memory_setup(void)
{
- if (arch_memory_setup_quirk) {
- char *who = arch_memory_setup_quirk();
+ if (x86_quirks->arch_memory_setup) {
+ char *who = x86_quirks->arch_memory_setup();
if (who)
return who;