diff --git a/0001-RISC-V-Move-all-address-space-definition-macros-to-o.patch b/0001-RISC-V-Move-all-address-space-definition-macros-to-o.patch deleted file mode 100644 index d96531c58..000000000 --- a/0001-RISC-V-Move-all-address-space-definition-macros-to-o.patch +++ /dev/null @@ -1,145 +0,0 @@ -From 5433a5c4594266e044e5def48275f2cb493709e0 Mon Sep 17 00:00:00 2001 -From: Atish Patra -Date: Mon, 24 Feb 2020 11:34:36 -0800 -Subject: [PATCH] RISC-V: Move all address space definition macros to one place -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If both CONFIG_KASAN and CONFIG_SPARSEMEM_VMEMMAP are set, we get the -following compilation error. - ---------------------------------------------------------------- -./arch/riscv/include/asm/pgtable-64.h: In function ‘pud_page’: -./include/asm-generic/memory_model.h:54:29: error: ‘vmemmap’ undeclared -(first use in this function); did you mean ‘mem_map’? - #define __pfn_to_page(pfn) (vmemmap + (pfn)) - ^~~~~~~ -./include/asm-generic/memory_model.h:82:21: note: in expansion of -macro ‘__pfn_to_page’ - - #define pfn_to_page __pfn_to_page - ^~~~~~~~~~~~~ -./arch/riscv/include/asm/pgtable-64.h:70:9: note: in expansion of macro -‘pfn_to_page’ - return pfn_to_page(pud_val(pud) >> _PAGE_PFN_SHIFT); ---------------------------------------------------------------- - -Fix the compliation errors by moving all the address space definition -macros before including pgtable-64.h. - -Cc: stable@vger.kernel.org -Fixes: 8ad8b72721d0 (riscv: Add KASAN support) - -Signed-off-by: Atish Patra -Reviewed-by: Anup Patel ---- - arch/riscv/include/asm/pgtable.h | 78 +++++++++++++++++--------------- - 1 file changed, 41 insertions(+), 37 deletions(-) - -diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h -index e430415..393f201 100644 ---- a/arch/riscv/include/asm/pgtable.h -+++ b/arch/riscv/include/asm/pgtable.h -@@ -19,6 +19,47 @@ - #include - #include - -+#ifdef CONFIG_MMU -+ -+#define VMALLOC_SIZE (KERN_VIRT_SIZE >> 1) -+#define VMALLOC_END (PAGE_OFFSET - 1) -+#define VMALLOC_START (PAGE_OFFSET - VMALLOC_SIZE) -+ -+#define BPF_JIT_REGION_SIZE (SZ_128M) -+#define BPF_JIT_REGION_START (PAGE_OFFSET - BPF_JIT_REGION_SIZE) -+#define BPF_JIT_REGION_END (VMALLOC_END) -+ -+/* -+ * Roughly size the vmemmap space to be large enough to fit enough -+ * struct pages to map half the virtual address space. Then -+ * position vmemmap directly below the VMALLOC region. -+ */ -+#define VMEMMAP_SHIFT \ -+ (CONFIG_VA_BITS - PAGE_SHIFT - 1 + STRUCT_PAGE_MAX_SHIFT) -+#define VMEMMAP_SIZE BIT(VMEMMAP_SHIFT) -+#define VMEMMAP_END (VMALLOC_START - 1) -+#define VMEMMAP_START (VMALLOC_START - VMEMMAP_SIZE) -+ -+/* -+ * Define vmemmap for pfn_to_page & page_to_pfn calls. Needed if kernel -+ * is configured with CONFIG_SPARSEMEM_VMEMMAP enabled. -+ */ -+#define vmemmap ((struct page *)VMEMMAP_START) -+ -+#define PCI_IO_SIZE SZ_16M -+#define PCI_IO_END VMEMMAP_START -+#define PCI_IO_START (PCI_IO_END - PCI_IO_SIZE) -+ -+#define FIXADDR_TOP PCI_IO_START -+#ifdef CONFIG_64BIT -+#define FIXADDR_SIZE PMD_SIZE -+#else -+#define FIXADDR_SIZE PGDIR_SIZE -+#endif -+#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) -+ -+#endif -+ - #ifdef CONFIG_64BIT - #include - #else -@@ -90,31 +131,6 @@ extern pgd_t swapper_pg_dir[]; - #define __S110 PAGE_SHARED_EXEC - #define __S111 PAGE_SHARED_EXEC - --#define VMALLOC_SIZE (KERN_VIRT_SIZE >> 1) --#define VMALLOC_END (PAGE_OFFSET - 1) --#define VMALLOC_START (PAGE_OFFSET - VMALLOC_SIZE) -- --#define BPF_JIT_REGION_SIZE (SZ_128M) --#define BPF_JIT_REGION_START (PAGE_OFFSET - BPF_JIT_REGION_SIZE) --#define BPF_JIT_REGION_END (VMALLOC_END) -- --/* -- * Roughly size the vmemmap space to be large enough to fit enough -- * struct pages to map half the virtual address space. Then -- * position vmemmap directly below the VMALLOC region. -- */ --#define VMEMMAP_SHIFT \ -- (CONFIG_VA_BITS - PAGE_SHIFT - 1 + STRUCT_PAGE_MAX_SHIFT) --#define VMEMMAP_SIZE BIT(VMEMMAP_SHIFT) --#define VMEMMAP_END (VMALLOC_START - 1) --#define VMEMMAP_START (VMALLOC_START - VMEMMAP_SIZE) -- --/* -- * Define vmemmap for pfn_to_page & page_to_pfn calls. Needed if kernel -- * is configured with CONFIG_SPARSEMEM_VMEMMAP enabled. -- */ --#define vmemmap ((struct page *)VMEMMAP_START) -- - static inline int pmd_present(pmd_t pmd) - { - return (pmd_val(pmd) & (_PAGE_PRESENT | _PAGE_PROT_NONE)); -@@ -432,18 +448,6 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma, - #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) - #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - --#define PCI_IO_SIZE SZ_16M --#define PCI_IO_END VMEMMAP_START --#define PCI_IO_START (PCI_IO_END - PCI_IO_SIZE) -- --#define FIXADDR_TOP PCI_IO_START --#ifdef CONFIG_64BIT --#define FIXADDR_SIZE PMD_SIZE --#else --#define FIXADDR_SIZE PGDIR_SIZE --#endif --#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) -- - /* - * Task size is 0x4000000000 for RV64 or 0x9fc00000 for RV32. - * Note that PGDIR_SIZE must evenly divide TASK_SIZE. --- -2.26.0.rc2 -