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-rw-r--r--include/asm-generic/bug.h18
-rw-r--r--include/asm-generic/libata-portmap.h4
-rw-r--r--include/asm-generic/page.h38
-rw-r--r--include/asm-generic/termios.h4
-rw-r--r--include/asm-generic/vmlinux.lds.h34
5 files changed, 67 insertions, 31 deletions
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index c92ae0f166f..14fae1fa87d 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -4,6 +4,22 @@
#include <linux/compiler.h>
#ifdef CONFIG_BUG
+
+#ifdef CONFIG_GENERIC_BUG
+#ifndef __ASSEMBLY__
+struct bug_entry {
+ unsigned long bug_addr;
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+ const char *file;
+ unsigned short line;
+#endif
+ unsigned short flags;
+};
+#endif /* __ASSEMBLY__ */
+
+#define BUGFLAG_WARNING (1<<0)
+#endif /* CONFIG_GENERIC_BUG */
+
#ifndef HAVE_ARCH_BUG
#define BUG() do { \
printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
@@ -19,7 +35,7 @@
#define WARN_ON(condition) ({ \
typeof(condition) __ret_warn_on = (condition); \
if (unlikely(__ret_warn_on)) { \
- printk("BUG: warning at %s:%d/%s()\n", __FILE__, \
+ printk("BUG: at %s:%d %s()\n", __FILE__, \
__LINE__, __FUNCTION__); \
dump_stack(); \
} \
diff --git a/include/asm-generic/libata-portmap.h b/include/asm-generic/libata-portmap.h
index 9202fd02d5b..62fb3618293 100644
--- a/include/asm-generic/libata-portmap.h
+++ b/include/asm-generic/libata-portmap.h
@@ -3,10 +3,10 @@
#define ATA_PRIMARY_CMD 0x1F0
#define ATA_PRIMARY_CTL 0x3F6
-#define ATA_PRIMARY_IRQ 14
+#define ATA_PRIMARY_IRQ(dev) 14
#define ATA_SECONDARY_CMD 0x170
#define ATA_SECONDARY_CTL 0x376
-#define ATA_SECONDARY_IRQ 15
+#define ATA_SECONDARY_IRQ(dev) 15
#endif
diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h
index a96b5d986b6..b55052ce233 100644
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -4,21 +4,51 @@
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
-#include <linux/compiler.h>
+#include <linux/log2.h>
-/* Pure 2^n version of get_order */
-static __inline__ __attribute_const__ int get_order(unsigned long size)
+/*
+ * non-const pure 2^n version of get_order
+ * - the arch may override these in asm/bitops.h if they can be implemented
+ * more efficiently than using the arch log2 routines
+ * - we use the non-const log2() instead if the arch has defined one suitable
+ */
+#ifndef ARCH_HAS_GET_ORDER
+static inline __attribute__((const))
+int __get_order(unsigned long size, int page_shift)
{
+#if BITS_PER_LONG == 32 && defined(ARCH_HAS_ILOG2_U32)
+ int order = __ilog2_u32(size) - page_shift;
+ return order >= 0 ? order : 0;
+#elif BITS_PER_LONG == 64 && defined(ARCH_HAS_ILOG2_U64)
+ int order = __ilog2_u64(size) - page_shift;
+ return order >= 0 ? order : 0;
+#else
int order;
- size = (size - 1) >> (PAGE_SHIFT - 1);
+ size = (size - 1) >> (page_shift - 1);
order = -1;
do {
size >>= 1;
order++;
} while (size);
return order;
+#endif
}
+#endif
+
+/**
+ * get_order - calculate log2(pages) to hold a block of the specified size
+ * @n - size
+ *
+ * calculate allocation order based on the current page size
+ * - this can be used to initialise global variables from constant data
+ */
+#define get_order(n) \
+( \
+ __builtin_constant_p(n) ? \
+ ((n < (1UL << PAGE_SHIFT)) ? 0 : ilog2(n) - PAGE_SHIFT) : \
+ __get_order(n, PAGE_SHIFT) \
+ )
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h
index 1e58ca39592..3769e6bd63b 100644
--- a/include/asm-generic/termios.h
+++ b/include/asm-generic/termios.h
@@ -11,7 +11,7 @@
/*
* Translate a "termio" structure into a "termios". Ugh.
*/
-static inline int user_termio_to_kernel_termios(struct termios *termios,
+static inline int user_termio_to_kernel_termios(struct ktermios *termios,
struct termio __user *termio)
{
unsigned short tmp;
@@ -48,7 +48,7 @@ static inline int user_termio_to_kernel_termios(struct termios *termios,
* Translate a "termios" structure into a "termio". Ugh.
*/
static inline int kernel_termios_to_user_termio(struct termio __user *termio,
- struct termios *termios)
+ struct ktermios *termios)
{
if (put_user(termios->c_iflag, &termio->c_iflag) < 0 ||
put_user(termios->c_oflag, &termio->c_oflag) < 0 ||
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 4d4c62d1105..9fcc8d9fbb1 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -35,6 +35,9 @@
VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \
*(.pci_fixup_enable) \
VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \
+ VMLINUX_SYMBOL(__start_pci_fixups_resume) = .; \
+ *(.pci_fixup_resume) \
+ VMLINUX_SYMBOL(__end_pci_fixups_resume) = .; \
} \
\
/* RapidIO route ops */ \
@@ -119,8 +122,6 @@
*(__ksymtab_strings) \
} \
\
- EH_FRAME \
- \
/* Built-in module parameters. */ \
__param : AT(ADDR(__param) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___param) = .; \
@@ -160,26 +161,6 @@
*(.kprobes.text) \
VMLINUX_SYMBOL(__kprobes_text_end) = .;
-#ifdef CONFIG_STACK_UNWIND
-#define EH_FRAME \
- /* Unwind data binary search table */ \
- . = ALIGN(8); \
- .eh_frame_hdr : AT(ADDR(.eh_frame_hdr) - LOAD_OFFSET) { \
- VMLINUX_SYMBOL(__start_unwind_hdr) = .; \
- *(.eh_frame_hdr) \
- VMLINUX_SYMBOL(__end_unwind_hdr) = .; \
- } \
- /* Unwind data */ \
- . = ALIGN(8); \
- .eh_frame : AT(ADDR(.eh_frame) - LOAD_OFFSET) { \
- VMLINUX_SYMBOL(__start_unwind) = .; \
- *(.eh_frame) \
- VMLINUX_SYMBOL(__end_unwind) = .; \
- }
-#else
-#define EH_FRAME
-#endif
-
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to
the beginning of the section so we begin them at 0. */
@@ -218,6 +199,14 @@
.stab.indexstr 0 : { *(.stab.indexstr) } \
.comment 0 : { *(.comment) }
+#define BUG_TABLE \
+ . = ALIGN(8); \
+ __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \
+ __start___bug_table = .; \
+ *(__bug_table) \
+ __stop___bug_table = .; \
+ }
+
#define NOTES \
.notes : { *(.note.*) } :note
@@ -234,6 +223,7 @@
*(.initcall4s.init) \
*(.initcall5.init) \
*(.initcall5s.init) \
+ *(.initcallrootfs.init) \
*(.initcall6.init) \
*(.initcall6s.init) \
*(.initcall7.init) \
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-29 02:50:29 +0000