add xenomai

hc

2024-11-01 2f529f9b558ca1c1bd74be7437a84e4711743404

 kernel/arch/arm64/include/asm/uaccess.h
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@@ -113,7 +113,7 @@
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 {
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 	unsigned long flags, ttbr;
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-	local_irq_save(flags);
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+	flags = hard_local_irq_save();
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 	ttbr = read_sysreg(ttbr1_el1);
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 	ttbr &= ~TTBR_ASID_MASK;
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 	/* reserved_pg_dir placed before swapper_pg_dir */
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@@ -122,7 +122,7 @@
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 	/* Set reserved ASID */
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 	write_sysreg(ttbr, ttbr1_el1);
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 	isb();
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-	local_irq_restore(flags);
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+	hard_local_irq_restore(flags);
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 }
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 static inline void __uaccess_ttbr0_enable(void)
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@@ -134,7 +134,7 @@
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 	 * variable and the MSR. A context switch could trigger an ASID
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 	 * roll-over and an update of 'ttbr0'.
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 	 */
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-	local_irq_save(flags);
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+	flags = hard_local_irq_save();
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 	ttbr0 = READ_ONCE(current_thread_info()->ttbr0);
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 	/* Restore active ASID */
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@@ -147,7 +147,7 @@
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 	/* Restore user page table */
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 	write_sysreg(ttbr0, ttbr0_el1);
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 	isb();
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-	local_irq_restore(flags);
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+	hard_local_irq_restore(flags);
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 }
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 static inline bool uaccess_ttbr0_disable(void)