PCI: Clear Secondary Status errors after enumeration

Ubuntu.md

@@ -1,8 +1,8 @@
-Name:    linux
-Version: 6.1.0
-Series:  23.04 (lunar)
+Name:    linux-nvidia
+Version: 6.8.0
+Series:  24.04 (noble)
 Description:
-    This is the source code for the Ubuntu linux kernel for the 23.04 series. This
-    source tree is used to produce the flavours: generic, generic-64k, generic-lpae.
+    This is the source code for the Ubuntu linux kernel for the 24.04 series. This
+    source tree is used to produce the flavours: nvidia, nvidia-64k.
     This kernel is configured to support the widest range of desktop, laptop and
     server configurations.

arch/arm/include/asm/pgtable.h

@@ -209,6 +209,8 @@ static inline void __sync_icache_dcache(pte_t pteval)
 extern void __sync_icache_dcache(pte_t pteval);
 #endif
 
+#define PFN_PTE_SHIFT		PAGE_SHIFT
+
 void set_ptes(struct mm_struct *mm, unsigned long addr,
 		      pte_t *ptep, pte_t pteval, unsigned int nr);
 #define set_ptes set_ptes

arch/arm/mm/mmu.c

@@ -1814,6 +1814,6 @@ void set_ptes(struct mm_struct *mm, unsigned long addr,
 		if (--nr == 0)
 			break;
 		ptep++;
-		pte_val(pteval) += PAGE_SIZE;
+		pteval = pte_next_pfn(pteval);
 	}
 }

arch/arm64/Kconfig

@@ -2229,6 +2229,15 @@ config UNWIND_PATCH_PAC_INTO_SCS
 	select UNWIND_TABLES
 	select DYNAMIC_SCS
 
+config ARM64_CONTPTE
+	bool "Contiguous PTE mappings for user memory" if EXPERT
+	depends on TRANSPARENT_HUGEPAGE
+	default y
+	help
+	  When enabled, user mappings are configured using the PTE contiguous
+	  bit, for any mappings that meet the size and alignment requirements.
+	  This reduces TLB pressure and improves performance.
+
 endmenu # "Kernel Features"
 
 menu "Boot options"