add REDIRECT

hc

2024-10-09 05e59e5fb0064c97a1c10921ecd549f2d4a58565

 kernel/arch/microblaze/kernel/entry.S
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@@ -728,7 +728,7 @@
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 	bri	6f;
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 /* MS: Return to kernel state. */
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 2:
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-#ifdef CONFIG_PREEMPT
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+#ifdef CONFIG_PREEMPTION
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 	lwi	r11, CURRENT_TASK, TS_THREAD_INFO;
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 	/* MS: get preempt_count from thread info */
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 	lwi	r5, r11, TI_PREEMPT_COUNT;
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@@ -738,14 +738,9 @@
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 	andi	r5, r5, _TIF_NEED_RESCHED;
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 	beqi	r5, restore /* if zero jump over */
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-preempt:
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 	/* interrupts are off that's why I am calling preempt_chedule_irq */
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 	bralid	r15, preempt_schedule_irq
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 	nop
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-	lwi	r11, CURRENT_TASK, TS_THREAD_INFO;	/* get thread info */
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-	lwi	r5, r11, TI_FLAGS;		/* get flags in thread info */
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-	andi	r5, r5, _TIF_NEED_RESCHED;
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-	bnei	r5, preempt /* if non zero jump to resched */
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 restore:
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 #endif
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 	VM_OFF /* MS: turn off MMU */
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@@ -963,6 +958,7 @@
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 	nop
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 ENTRY(_reset)
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+	VM_OFF
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 	brai	0; /* Jump to reset vector */
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 	/* These are compiled and loaded into high memory, then