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-rw-r--r--sys/include/arch/amd64/cpu.h1
-rw-r--r--sys/include/arch/amd64/frameasm.h8
2 files changed, 7 insertions, 2 deletions
diff --git a/sys/include/arch/amd64/cpu.h b/sys/include/arch/amd64/cpu.h
index ce42416..dd753b7 100644
--- a/sys/include/arch/amd64/cpu.h
+++ b/sys/include/arch/amd64/cpu.h
@@ -49,6 +49,7 @@ struct cpu_info {
};
__dead void cpu_halt_all(void);
+void cpu_halt_others(void);
void cpu_startup(struct cpu_info *ci);
struct cpu_info *this_cpu(void);
diff --git a/sys/include/arch/amd64/frameasm.h b/sys/include/arch/amd64/frameasm.h
index 22217eb..c6316a5 100644
--- a/sys/include/arch/amd64/frameasm.h
+++ b/sys/include/arch/amd64/frameasm.h
@@ -121,6 +121,7 @@
*/
#define TRAPENTRY_EC(ENTLABEL, TRAPNO) \
ENTLABEL: ; \
+ cli ; \
testq $0x3, 16(%rsp) ; \
jz 1f ; \
lfence ; \
@@ -133,7 +134,8 @@
jz 2f ; \
lfence ; \
swapgs ; \
- 2: iretq
+ 2: sti ; \
+ iretq
/*
* Trap entry where no error code is on
@@ -141,6 +143,7 @@
*/
#define TRAPENTRY(ENTLABEL, TRAPNO) \
ENTLABEL: ; \
+ cli ; \
testq $0x3, 8(%rsp) ; \
jz 1f ; \
lfence ; \
@@ -153,6 +156,7 @@
jz 2f ; \
lfence ; \
swapgs ; \
- 2: iretq
+ 2: sti ; \
+ iretq
#endif /* !_MACHINE_FRAMEASM_H_ */