Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild
index a036e05..a4ef93a 100644
--- a/arch/c6x/include/asm/Kbuild
+++ b/arch/c6x/include/asm/Kbuild
@@ -1,42 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-generic-y += atomic.h
-generic-y += barrier.h
-generic-y += bugs.h
-generic-y += compat.h
-generic-y += current.h
-generic-y += device.h
-generic-y += div64.h
-generic-y += dma.h
-generic-y += dma-mapping.h
-generic-y += emergency-restart.h
-generic-y += exec.h
generic-y += extable.h
-generic-y += fb.h
-generic-y += futex.h
-generic-y += hw_irq.h
-generic-y += io.h
-generic-y += irq_regs.h
-generic-y += irq_work.h
-generic-y += kdebug.h
-generic-y += kmap_types.h
-generic-y += kprobes.h
generic-y += kvm_para.h
-generic-y += local.h
generic-y += mcs_spinlock.h
-generic-y += mm-arch-hooks.h
-generic-y += mmiowb.h
-generic-y += mmu.h
-generic-y += mmu_context.h
-generic-y += pci.h
-generic-y += percpu.h
-generic-y += pgalloc.h
-generic-y += preempt.h
-generic-y += serial.h
-generic-y += shmparam.h
-generic-y += tlbflush.h
-generic-y += topology.h
-generic-y += trace_clock.h
generic-y += user.h
-generic-y += vga.h
-generic-y += word-at-a-time.h
-generic-y += xor.h
diff --git a/arch/c6x/include/asm/cacheflush.h b/arch/c6x/include/asm/cacheflush.h
index 4540b40..10922d5 100644
--- a/arch/c6x/include/asm/cacheflush.h
+++ b/arch/c6x/include/asm/cacheflush.h
@@ -17,21 +17,6 @@
#include <asm/string.h>
/*
- * virtually-indexed cache management (our cache is physically indexed)
- */
-#define flush_cache_all() do {} while (0)
-#define flush_cache_mm(mm) do {} while (0)
-#define flush_cache_dup_mm(mm) do {} while (0)
-#define flush_cache_range(mm, start, end) do {} while (0)
-#define flush_cache_page(vma, vmaddr, pfn) do {} while (0)
-#define flush_cache_vmap(start, end) do {} while (0)
-#define flush_cache_vunmap(start, end) do {} while (0)
-#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
-#define flush_dcache_page(page) do {} while (0)
-#define flush_dcache_mmap_lock(mapping) do {} while (0)
-#define flush_dcache_mmap_unlock(mapping) do {} while (0)
-
-/*
* physically-indexed cache management
*/
#define flush_icache_range(s, e) \
@@ -49,14 +34,12 @@
(unsigned long) page_address(page) + PAGE_SIZE)); \
} while (0)
-
#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
do { \
memcpy(dst, src, len); \
flush_icache_range((unsigned) (dst), (unsigned) (dst) + (len)); \
} while (0)
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
- memcpy(dst, src, len)
+#include <asm-generic/cacheflush.h>
#endif /* _ASM_C6X_CACHEFLUSH_H */
diff --git a/arch/c6x/include/asm/checksum.h b/arch/c6x/include/asm/checksum.h
index 36770b8..934918d 100644
--- a/arch/c6x/include/asm/checksum.h
+++ b/arch/c6x/include/asm/checksum.h
@@ -26,6 +26,9 @@
}
#define csum_tcpudp_nofold csum_tcpudp_nofold
+#define _HAVE_ARCH_CSUM_AND_COPY
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len);
+
#include <asm-generic/checksum.h>
#endif /* _ASM_C6X_CHECKSUM_H */
diff --git a/arch/c6x/include/asm/page.h b/arch/c6x/include/asm/page.h
index 70db1e7..4007989 100644
--- a/arch/c6x/include/asm/page.h
+++ b/arch/c6x/include/asm/page.h
@@ -2,10 +2,7 @@
#ifndef _ASM_C6X_PAGE_H
#define _ASM_C6X_PAGE_H
-#define VM_DATA_DEFAULT_FLAGS \
- (VM_READ | VM_WRITE | \
- ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \
- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+#define VM_DATA_DEFAULT_FLAGS VM_DATA_FLAGS_TSK_EXEC
#include <asm-generic/page.h>
diff --git a/arch/c6x/include/asm/pgtable.h b/arch/c6x/include/asm/pgtable.h
index 0b6919c..8a91ced 100644
--- a/arch/c6x/include/asm/pgtable.h
+++ b/arch/c6x/include/asm/pgtable.h
@@ -8,7 +8,7 @@
#ifndef _ASM_C6X_PGTABLE_H
#define _ASM_C6X_PGTABLE_H
-#include <asm-generic/4level-fixup.h>
+#include <asm-generic/pgtable-nopud.h>
#include <asm/setup.h>
#include <asm/page.h>
@@ -26,7 +26,6 @@
#define pgd_clear(pgdp)
#define kern_addr_valid(addr) (1)
-#define pmd_offset(a, b) ((void *)0)
#define pmd_none(x) (!pmd_val(x))
#define pmd_present(x) (pmd_val(x))
#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
@@ -64,6 +63,4 @@
*/
#define pgprot_writecombine pgprot_noncached
-#include <asm-generic/pgtable.h>
-
#endif /* _ASM_C6X_PGTABLE_H */
diff --git a/arch/c6x/include/asm/unaligned.h b/arch/c6x/include/asm/unaligned.h
index b56ba71..d628cc1 100644
--- a/arch/c6x/include/asm/unaligned.h
+++ b/arch/c6x/include/asm/unaligned.h
@@ -10,6 +10,7 @@
#define _ASM_C6X_UNALIGNED_H
#include <linux/swab.h>
+#include <linux/unaligned/generic.h>
/*
* The C64x+ can do unaligned word and dword accesses in hardware
@@ -100,68 +101,4 @@
#endif
-/*
- * Cause a link-time error if we try an unaligned access other than
- * 1,2,4 or 8 bytes long
- */
-extern int __bad_unaligned_access_size(void);
-
-#define __get_unaligned_le(ptr) (typeof(*(ptr)))({ \
- sizeof(*(ptr)) == 1 ? *(ptr) : \
- (sizeof(*(ptr)) == 2 ? get_unaligned_le16((ptr)) : \
- (sizeof(*(ptr)) == 4 ? get_unaligned_le32((ptr)) : \
- (sizeof(*(ptr)) == 8 ? get_unaligned_le64((ptr)) : \
- __bad_unaligned_access_size()))); \
- })
-
-#define __get_unaligned_be(ptr) (__force typeof(*(ptr)))({ \
- sizeof(*(ptr)) == 1 ? *(ptr) : \
- (sizeof(*(ptr)) == 2 ? get_unaligned_be16((ptr)) : \
- (sizeof(*(ptr)) == 4 ? get_unaligned_be32((ptr)) : \
- (sizeof(*(ptr)) == 8 ? get_unaligned_be64((ptr)) : \
- __bad_unaligned_access_size()))); \
- })
-
-#define __put_unaligned_le(val, ptr) ({ \
- void *__gu_p = (ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: \
- *(u8 *)__gu_p = (__force u8)(val); \
- break; \
- case 2: \
- put_unaligned_le16((__force u16)(val), __gu_p); \
- break; \
- case 4: \
- put_unaligned_le32((__force u32)(val), __gu_p); \
- break; \
- case 8: \
- put_unaligned_le64((__force u64)(val), __gu_p); \
- break; \
- default: \
- __bad_unaligned_access_size(); \
- break; \
- } \
- (void)0; })
-
-#define __put_unaligned_be(val, ptr) ({ \
- void *__gu_p = (ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: \
- *(u8 *)__gu_p = (__force u8)(val); \
- break; \
- case 2: \
- put_unaligned_be16((__force u16)(val), __gu_p); \
- break; \
- case 4: \
- put_unaligned_be32((__force u32)(val), __gu_p); \
- break; \
- case 8: \
- put_unaligned_be64((__force u64)(val), __gu_p); \
- break; \
- default: \
- __bad_unaligned_access_size(); \
- break; \
- } \
- (void)0; })
-
#endif /* _ASM_C6X_UNALIGNED_H */
diff --git a/arch/c6x/include/asm/vmalloc.h b/arch/c6x/include/asm/vmalloc.h
new file mode 100644
index 0000000..26c6c66
--- /dev/null
+++ b/arch/c6x/include/asm/vmalloc.h
@@ -0,0 +1,4 @@
+#ifndef _ASM_C6X_VMALLOC_H
+#define _ASM_C6X_VMALLOC_H
+
+#endif /* _ASM_C6X_VMALLOC_H */