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authorTejun Heo <tj@kernel.org>2024-07-30 22:30:11 +0300
committerTejun Heo <tj@kernel.org>2024-07-30 22:30:11 +0300
commitc8faf11cd192214e231626c3ee973a35d8fc33f2 (patch)
tree4c3fcfddf4c7c311e1856dbf4dac1240564731f1 /include/asm-generic
parent8bb30798fd6ee79e4041a32ca85b9f70345d8671 (diff)
parent8400291e289ee6b2bf9779ff1c83a291501f017b (diff)
downloadlinux-c8faf11cd192214e231626c3ee973a35d8fc33f2.tar.xz
Merge tag 'v6.11-rc1' into for-6.12
Linux 6.11-rc1
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/Kbuild2
-rw-r--r--include/asm-generic/fixmap.h3
-rw-r--r--include/asm-generic/hugetlb.h2
-rw-r--r--include/asm-generic/runtime-const.h15
-rw-r--r--include/asm-generic/syscalls.h2
-rw-r--r--include/asm-generic/vmlinux.lds.h47
6 files changed, 29 insertions, 42 deletions
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index b20fa25a7e8d..620b6da429d4 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -9,7 +9,6 @@ mandatory-y += archrandom.h
mandatory-y += barrier.h
mandatory-y += bitops.h
mandatory-y += bug.h
-mandatory-y += bugs.h
mandatory-y += cacheflush.h
mandatory-y += cfi.h
mandatory-y += checksum.h
@@ -46,6 +45,7 @@ mandatory-y += pci.h
mandatory-y += percpu.h
mandatory-y += pgalloc.h
mandatory-y += preempt.h
+mandatory-y += runtime-const.h
mandatory-y += rwonce.h
mandatory-y += sections.h
mandatory-y += serial.h
diff --git a/include/asm-generic/fixmap.h b/include/asm-generic/fixmap.h
index 8cc7b09c1bc7..29cab7947980 100644
--- a/include/asm-generic/fixmap.h
+++ b/include/asm-generic/fixmap.h
@@ -97,8 +97,5 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr)
#define set_fixmap_io(idx, phys) \
__set_fixmap(idx, phys, FIXMAP_PAGE_IO)
-#define set_fixmap_offset_io(idx, phys) \
- __set_fixmap_offset(idx, phys, FIXMAP_PAGE_IO)
-
#endif /* __ASSEMBLY__ */
#endif /* __ASM_GENERIC_FIXMAP_H */
diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h
index 6dcf4d576970..594d5905f615 100644
--- a/include/asm-generic/hugetlb.h
+++ b/include/asm-generic/hugetlb.h
@@ -144,7 +144,7 @@ static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
#endif
#ifndef __HAVE_ARCH_HUGE_PTEP_GET
-static inline pte_t huge_ptep_get(pte_t *ptep)
+static inline pte_t huge_ptep_get(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
return ptep_get(ptep);
}
diff --git a/include/asm-generic/runtime-const.h b/include/asm-generic/runtime-const.h
new file mode 100644
index 000000000000..670499459514
--- /dev/null
+++ b/include/asm-generic/runtime-const.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_RUNTIME_CONST_H
+#define _ASM_RUNTIME_CONST_H
+
+/*
+ * This is the fallback for when the architecture doesn't
+ * support the runtime const operations.
+ *
+ * We just use the actual symbols as-is.
+ */
+#define runtime_const_ptr(sym) (sym)
+#define runtime_const_shift_right_32(val, sym) ((u32)(val)>>(sym))
+#define runtime_const_init(type,sym) do { } while (0)
+
+#endif
diff --git a/include/asm-generic/syscalls.h b/include/asm-generic/syscalls.h
index 933ca6581aba..fabcefe8a80a 100644
--- a/include/asm-generic/syscalls.h
+++ b/include/asm-generic/syscalls.h
@@ -19,7 +19,7 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
#ifndef sys_mmap
asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
- unsigned long fd, off_t pgoff);
+ unsigned long fd, unsigned long off);
#endif
#ifndef sys_rt_sigreturn
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 2e712183ba09..06c532f201fb 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -103,7 +103,7 @@
#define DATA_MAIN .data .data.[0-9a-zA-Z_]* .data..L* .data..compoundliteral* .data.$__unnamed_* .data.$L*
#define SDATA_MAIN .sdata .sdata.[0-9a-zA-Z_]*
#define RODATA_MAIN .rodata .rodata.[0-9a-zA-Z_]* .rodata..L*
-#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..compoundliteral*
+#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..L* .bss..compoundliteral*
#define SBSS_MAIN .sbss .sbss.[0-9a-zA-Z_]*
#else
#define TEXT_MAIN .text
@@ -142,14 +142,6 @@
* often happens at runtime)
*/
-#if defined(CONFIG_MEMORY_HOTPLUG)
-#define MEM_KEEP(sec) *(.mem##sec)
-#define MEM_DISCARD(sec)
-#else
-#define MEM_KEEP(sec)
-#define MEM_DISCARD(sec) *(.mem##sec)
-#endif
-
#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE
#define KEEP_PATCHABLE KEEP(*(__patchable_function_entries))
#define PATCHABLE_DISCARDS
@@ -358,7 +350,6 @@
*(.data..decrypted) \
*(.ref.data) \
*(.data..shared_aligned) /* percpu related */ \
- MEM_KEEP(init.data*) \
*(.data.unlikely) \
__start_once = .; \
*(.data.once) \
@@ -453,29 +444,10 @@
#endif
/*
- * Some symbol definitions will not exist yet during the first pass of the
- * link, but are guaranteed to exist in the final link. Provide preliminary
- * definitions that will be superseded in the final link to avoid having to
- * rely on weak external linkage, which requires a GOT when used in position
- * independent code.
- */
-#define PRELIMINARY_SYMBOL_DEFINITIONS \
- PROVIDE(kallsyms_addresses = .); \
- PROVIDE(kallsyms_offsets = .); \
- PROVIDE(kallsyms_names = .); \
- PROVIDE(kallsyms_num_syms = .); \
- PROVIDE(kallsyms_relative_base = .); \
- PROVIDE(kallsyms_token_table = .); \
- PROVIDE(kallsyms_token_index = .); \
- PROVIDE(kallsyms_markers = .); \
- PROVIDE(kallsyms_seqs_of_names = .);
-
-/*
* Read only Data
*/
#define RO_DATA(align) \
. = ALIGN((align)); \
- PRELIMINARY_SYMBOL_DEFINITIONS \
.rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
__start_rodata = .; \
*(.rodata) *(.rodata.*) \
@@ -543,7 +515,6 @@
/* __*init sections */ \
__init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \
*(.ref.rodata) \
- MEM_KEEP(init.rodata) \
} \
\
/* Built-in module parameters. */ \
@@ -594,8 +565,7 @@
*(.text.unknown .text.unknown.*) \
NOINSTR_TEXT \
*(.ref.text) \
- *(.text.asan.* .text.tsan.*) \
- MEM_KEEP(init.text*) \
+ *(.text.asan.* .text.tsan.*)
/* sched.text is aling to function alignment to secure we have same
@@ -702,7 +672,6 @@
#define INIT_DATA \
KEEP(*(SORT(___kentry+*))) \
*(.init.data .init.data.*) \
- MEM_DISCARD(init.data*) \
KERNEL_CTORS() \
MCOUNT_REC() \
*(.init.rodata .init.rodata.*) \
@@ -710,7 +679,6 @@
TRACE_SYSCALLS() \
KPROBE_BLACKLIST() \
ERROR_INJECT_WHITELIST() \
- MEM_DISCARD(init.rodata) \
CLK_OF_TABLES() \
RESERVEDMEM_OF_TABLES() \
TIMER_OF_TABLES() \
@@ -728,8 +696,7 @@
#define INIT_TEXT \
*(.init.text .init.text.*) \
- *(.text.startup) \
- MEM_DISCARD(init.text*)
+ *(.text.startup)
#define EXIT_DATA \
*(.exit.data .exit.data.*) \
@@ -945,6 +912,14 @@
#define CON_INITCALL \
BOUNDED_SECTION_POST_LABEL(.con_initcall.init, __con_initcall, _start, _end)
+#define RUNTIME_NAME(t,x) runtime_##t##_##x
+
+#define RUNTIME_CONST(t,x) \
+ . = ALIGN(8); \
+ RUNTIME_NAME(t,x) : AT(ADDR(RUNTIME_NAME(t,x)) - LOAD_OFFSET) { \
+ *(RUNTIME_NAME(t,x)); \
+ }
+
/* Alignment must be consistent with (kunit_suite *) in include/kunit/test.h */
#define KUNIT_TABLE() \
. = ALIGN(8); \