add gpio

hc

2023-12-04 f33f61bdb7ca6d5ebe7a78f9d8694b91360279ac

 kernel/arch/arm64/kvm/va_layout.c
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@@ -33,7 +33,7 @@
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 static u64 tag_val;
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 static u64 va_mask;
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-static void compute_layout(void)
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+__init void kvm_compute_layout(void)
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 {
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 	phys_addr_t idmap_addr = __pa_symbol(__hyp_idmap_text_start);
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 	u64 hyp_va_msb;
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@@ -121,8 +121,6 @@
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 	BUG_ON(nr_inst != 5);
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-	if (!has_vhe() && !va_mask)
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-		compute_layout();
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 	for (i = 0; i < nr_inst; i++) {
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 		u32 rd, rn, insn, oinsn;
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@@ -166,9 +164,6 @@
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 		WARN_ON_ONCE(cpus_have_const_cap(ARM64_HARDEN_EL2_VECTORS));
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 		return;
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 	}
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-
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-	if (!va_mask)
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-		compute_layout();
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 	/*
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 	 * Compute HYP VA by using the same computation as kern_hyp_va()