修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/include/linux/pgtable.h
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@@ -89,7 +89,7 @@
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 #ifndef pmd_offset
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 static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
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 {
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-	return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(address);
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+	return pud_pgtable(*pud) + pmd_index(address);
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 }
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 #define pmd_offset pmd_offset
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 #endif
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@@ -97,7 +97,7 @@
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 #ifndef pud_offset
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 static inline pud_t *pud_offset(p4d_t *p4d, unsigned long address)
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 {
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-	return (pud_t *)p4d_page_vaddr(*p4d) + pud_index(address);
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+	return p4d_pgtable(*p4d) + pud_index(address);
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 }
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 #define pud_offset pud_offset
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 #endif