修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/x86/include/asm/qspinlock_paravirt.h
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@@ -48,7 +48,7 @@
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 	"jne   .slowpath;"
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 	"pop   %rdx;"
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 	FRAME_END
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-	"ret;"
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+	ASM_RET
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 	".slowpath: "
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 	"push   %rsi;"
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 	"movzbl %al,%esi;"
..
..
@@ -56,7 +56,7 @@
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 	"pop    %rsi;"
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 	"pop    %rdx;"
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 	FRAME_END
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-	"ret;"
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+	ASM_RET
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 	".size " PV_UNLOCK ", .-" PV_UNLOCK ";"
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 	".popsection");
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