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提交 96e4e2f4 创建 作者: Frans Kaashoek's avatar Frans Kaashoek
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thanks eyalz800

上级 8f63beaa
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正在显示 包含 2 行增加 和 2 行删除
main.c
浏览文件 @ 96e4e2f4
...@@ -83,7 +83,7 @@ startothers(void) ...@@ -83,7 +83,7 @@ startothers(void)
// is running in low memory, so we use entrypgdir for the APs too. // is running in low memory, so we use entrypgdir for the APs too.
stack = kalloc(); stack = kalloc();
*(void**)(code-4) = stack + KSTACKSIZE; *(void**)(code-4) = stack + KSTACKSIZE;
*(void**)(code-8) = mpenter; *(void(**)(void))(code-8) = mpenter;
*(int**)(code-12) = (void *) V2P(entrypgdir); *(int**)(code-12) = (void *) V2P(entrypgdir);
lapicstartap(c->apicid, V2P(code)); lapicstartap(c->apicid, V2P(code));
......
memlayout.h
浏览文件 @ 96e4e2f4
...@@ -9,7 +9,7 @@ ...@@ -9,7 +9,7 @@
#define KERNLINK (KERNBASE+EXTMEM) // Address where kernel is linked #define KERNLINK (KERNBASE+EXTMEM) // Address where kernel is linked
#define V2P(a) (((uint) (a)) - KERNBASE) #define V2P(a) (((uint) (a)) - KERNBASE)
#define P2V(a) (((void *) (a)) + KERNBASE) #define P2V(a) ((void *)(((char *) (a)) + KERNBASE))
#define V2P_WO(x) ((x) - KERNBASE) // same as V2P, but without casts #define V2P_WO(x) ((x) - KERNBASE) // same as V2P, but without casts
#define P2V_WO(x) ((x) + KERNBASE) // same as P2V, but without casts #define P2V_WO(x) ((x) + KERNBASE) // same as P2V, but without casts
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