x86: Move memory_setup to x86_init_ops

memory_setup is overridden by x86_quirks and by paravirts with weak
functions and quirks. Unify the whole mess and make it an
unconditional x86_init_ops function which defaults to the standard
function and can be overridden by the early platform code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 1 insertions, 18 deletions

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 5cb5725b2bae..0d804b907e80 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1455,28 +1455,11 @@ char *__init default_machine_specific_memory_setup(void)
         return who;
 }
 
-char *__init __attribute__((weak)) machine_specific_memory_setup(void)
-{
-        if (x86_quirks->arch_memory_setup) {
-                char *who = x86_quirks->arch_memory_setup();
-
-                if (who)
-                        return who;
-        }
-        return default_machine_specific_memory_setup();
-}
-
-/* Overridden in paravirt.c if CONFIG_PARAVIRT */
-char * __init __attribute__((weak)) memory_setup(void)
-{
-        return machine_specific_memory_setup();
-}
-
 void __init setup_memory_map(void)
 {
         char *who;
 
-        who = memory_setup();
+        who = x86_init.resources.memory_setup();
         memcpy(&e820_saved, &e820, sizeof(struct e820map));
         printk(KERN_INFO "BIOS-provided physical RAM map:\n");
         e820_print_map(who);