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37 | #include <arch/cpuid.h> |
37 | #include <arch/cpuid.h> |
38 | #include <arch/mm/page.h> |
38 | #include <arch/mm/page.h> |
39 | 39 | ||
40 | .section K_TEXT_START_2, "ax" |
40 | .section K_TEXT_START_2, "ax" |
41 | 41 | ||
42 | #ifdef __SMP__ |
42 | #ifdef CONFIG_SMP |
43 | 43 | ||
44 | .global ap_boot |
44 | .global ap_boot |
45 | 45 | ||
46 | # This piece of code is real-mode and is meant to be alligned at 4K boundary. |
46 | # This piece of code is real-mode and is meant to be alligned at 4K boundary. |
47 | # The requirement for such an alignment comes from MP Specification's STARTUP IPI |
47 | # The requirement for such an alignment comes from MP Specification's STARTUP IPI |
Line 98... | Line 98... | ||
98 | start64: |
98 | start64: |
99 | movq (ctx), %rsp |
99 | movq (ctx), %rsp |
100 | call main_ap # never returns |
100 | call main_ap # never returns |
101 | 101 | ||
102 | 102 | ||
103 | #endif /* __SMP__ */ |
103 | #endif /* CONFIG_SMP */ |