forked from luck/tmp_suning_uos_patched
dc7c65db28
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (72 commits) Revert "x86/PCI: ACPI based PCI gap calculation" PCI: remove unnecessary volatile in PCIe hotplug struct controller x86/PCI: ACPI based PCI gap calculation PCI: include linux/pm_wakeup.h for device_set_wakeup_capable PCI PM: Fix pci_prepare_to_sleep x86/PCI: Fix PCI config space for domains > 0 Fix acpi_pm_device_sleep_wake() by providing a stub for CONFIG_PM_SLEEP=n PCI: Simplify PCI device PM code PCI PM: Introduce pci_prepare_to_sleep and pci_back_from_sleep PCI ACPI: Rework PCI handling of wake-up ACPI: Introduce new device wakeup flag 'prepared' ACPI: Introduce acpi_device_sleep_wake function PCI: rework pci_set_power_state function to call platform first PCI: Introduce platform_pci_power_manageable function ACPI: Introduce acpi_bus_power_manageable function PCI: make pci_name use dev_name PCI: handle pci_name() being const PCI: add stub for pci_set_consistent_dma_mask() PCI: remove unused arch pcibios_update_resource() functions PCI: fix pci_setup_device()'s sprinting into a const buffer ... Fixed up conflicts in various files (arch/x86/kernel/setup_64.c, arch/x86/pci/irq.c, arch/x86/pci/pci.h, drivers/acpi/sleep/main.c, drivers/pci/pci.c, drivers/pci/pci.h, include/acpi/acpi_bus.h) from x86 and ACPI updates manually.
388 lines
12 KiB
C
388 lines
12 KiB
C
#ifndef LOAD_OFFSET
|
|
#define LOAD_OFFSET 0
|
|
#endif
|
|
|
|
#ifndef VMLINUX_SYMBOL
|
|
#define VMLINUX_SYMBOL(_sym_) _sym_
|
|
#endif
|
|
|
|
/* Align . to a 8 byte boundary equals to maximum function alignment. */
|
|
#define ALIGN_FUNCTION() . = ALIGN(8)
|
|
|
|
/* The actual configuration determine if the init/exit sections
|
|
* are handled as text/data or they can be discarded (which
|
|
* often happens at runtime)
|
|
*/
|
|
#ifdef CONFIG_HOTPLUG
|
|
#define DEV_KEEP(sec) *(.dev##sec)
|
|
#define DEV_DISCARD(sec)
|
|
#else
|
|
#define DEV_KEEP(sec)
|
|
#define DEV_DISCARD(sec) *(.dev##sec)
|
|
#endif
|
|
|
|
#ifdef CONFIG_HOTPLUG_CPU
|
|
#define CPU_KEEP(sec) *(.cpu##sec)
|
|
#define CPU_DISCARD(sec)
|
|
#else
|
|
#define CPU_KEEP(sec)
|
|
#define CPU_DISCARD(sec) *(.cpu##sec)
|
|
#endif
|
|
|
|
#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
|
|
|
|
|
|
/* .data section */
|
|
#define DATA_DATA \
|
|
*(.data) \
|
|
*(.data.init.refok) \
|
|
*(.ref.data) \
|
|
DEV_KEEP(init.data) \
|
|
DEV_KEEP(exit.data) \
|
|
CPU_KEEP(init.data) \
|
|
CPU_KEEP(exit.data) \
|
|
MEM_KEEP(init.data) \
|
|
MEM_KEEP(exit.data) \
|
|
. = ALIGN(8); \
|
|
VMLINUX_SYMBOL(__start___markers) = .; \
|
|
*(__markers) \
|
|
VMLINUX_SYMBOL(__stop___markers) = .;
|
|
|
|
#define RO_DATA(align) \
|
|
. = ALIGN((align)); \
|
|
.rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start_rodata) = .; \
|
|
*(.rodata) *(.rodata.*) \
|
|
*(__vermagic) /* Kernel version magic */ \
|
|
*(__markers_strings) /* Markers: strings */ \
|
|
} \
|
|
\
|
|
.rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \
|
|
*(.rodata1) \
|
|
} \
|
|
\
|
|
BUG_TABLE \
|
|
\
|
|
/* PCI quirks */ \
|
|
.pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \
|
|
*(.pci_fixup_early) \
|
|
VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \
|
|
VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \
|
|
*(.pci_fixup_header) \
|
|
VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \
|
|
VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \
|
|
*(.pci_fixup_final) \
|
|
VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \
|
|
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) = .; \
|
|
VMLINUX_SYMBOL(__start_pci_fixups_resume_early) = .; \
|
|
*(.pci_fixup_resume_early) \
|
|
VMLINUX_SYMBOL(__end_pci_fixups_resume_early) = .; \
|
|
VMLINUX_SYMBOL(__start_pci_fixups_suspend) = .; \
|
|
*(.pci_fixup_suspend) \
|
|
VMLINUX_SYMBOL(__end_pci_fixups_suspend) = .; \
|
|
} \
|
|
\
|
|
/* Built-in firmware blobs */ \
|
|
.builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start_builtin_fw) = .; \
|
|
*(.builtin_fw) \
|
|
VMLINUX_SYMBOL(__end_builtin_fw) = .; \
|
|
} \
|
|
\
|
|
/* RapidIO route ops */ \
|
|
.rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start_rio_route_ops) = .; \
|
|
*(.rio_route_ops) \
|
|
VMLINUX_SYMBOL(__end_rio_route_ops) = .; \
|
|
} \
|
|
\
|
|
TRACEDATA \
|
|
\
|
|
/* Kernel symbol table: Normal symbols */ \
|
|
__ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___ksymtab) = .; \
|
|
*(__ksymtab) \
|
|
VMLINUX_SYMBOL(__stop___ksymtab) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: GPL-only symbols */ \
|
|
__ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \
|
|
*(__ksymtab_gpl) \
|
|
VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: Normal unused symbols */ \
|
|
__ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \
|
|
*(__ksymtab_unused) \
|
|
VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: GPL-only unused symbols */ \
|
|
__ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \
|
|
*(__ksymtab_unused_gpl) \
|
|
VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: GPL-future-only symbols */ \
|
|
__ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \
|
|
*(__ksymtab_gpl_future) \
|
|
VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: Normal symbols */ \
|
|
__kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___kcrctab) = .; \
|
|
*(__kcrctab) \
|
|
VMLINUX_SYMBOL(__stop___kcrctab) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: GPL-only symbols */ \
|
|
__kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \
|
|
*(__kcrctab_gpl) \
|
|
VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: Normal unused symbols */ \
|
|
__kcrctab_unused : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___kcrctab_unused) = .; \
|
|
*(__kcrctab_unused) \
|
|
VMLINUX_SYMBOL(__stop___kcrctab_unused) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: GPL-only unused symbols */ \
|
|
__kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .; \
|
|
*(__kcrctab_unused_gpl) \
|
|
VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: GPL-future-only symbols */ \
|
|
__kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .; \
|
|
*(__kcrctab_gpl_future) \
|
|
VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .; \
|
|
} \
|
|
\
|
|
/* Kernel symbol table: strings */ \
|
|
__ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
|
|
*(__ksymtab_strings) \
|
|
} \
|
|
\
|
|
/* __*init sections */ \
|
|
__init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \
|
|
*(.ref.rodata) \
|
|
DEV_KEEP(init.rodata) \
|
|
DEV_KEEP(exit.rodata) \
|
|
CPU_KEEP(init.rodata) \
|
|
CPU_KEEP(exit.rodata) \
|
|
MEM_KEEP(init.rodata) \
|
|
MEM_KEEP(exit.rodata) \
|
|
} \
|
|
\
|
|
/* Built-in module parameters. */ \
|
|
__param : AT(ADDR(__param) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start___param) = .; \
|
|
*(__param) \
|
|
VMLINUX_SYMBOL(__stop___param) = .; \
|
|
. = ALIGN((align)); \
|
|
VMLINUX_SYMBOL(__end_rodata) = .; \
|
|
} \
|
|
. = ALIGN((align));
|
|
|
|
/* RODATA provided for backward compatibility.
|
|
* All archs are supposed to use RO_DATA() */
|
|
#define RODATA RO_DATA(4096)
|
|
|
|
#define SECURITY_INIT \
|
|
.security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__security_initcall_start) = .; \
|
|
*(.security_initcall.init) \
|
|
VMLINUX_SYMBOL(__security_initcall_end) = .; \
|
|
}
|
|
|
|
/* .text section. Map to function alignment to avoid address changes
|
|
* during second ld run in second ld pass when generating System.map */
|
|
#define TEXT_TEXT \
|
|
ALIGN_FUNCTION(); \
|
|
*(.text) \
|
|
*(.ref.text) \
|
|
*(.text.init.refok) \
|
|
*(.exit.text.refok) \
|
|
DEV_KEEP(init.text) \
|
|
DEV_KEEP(exit.text) \
|
|
CPU_KEEP(init.text) \
|
|
CPU_KEEP(exit.text) \
|
|
MEM_KEEP(init.text) \
|
|
MEM_KEEP(exit.text)
|
|
|
|
|
|
/* sched.text is aling to function alignment to secure we have same
|
|
* address even at second ld pass when generating System.map */
|
|
#define SCHED_TEXT \
|
|
ALIGN_FUNCTION(); \
|
|
VMLINUX_SYMBOL(__sched_text_start) = .; \
|
|
*(.sched.text) \
|
|
VMLINUX_SYMBOL(__sched_text_end) = .;
|
|
|
|
/* spinlock.text is aling to function alignment to secure we have same
|
|
* address even at second ld pass when generating System.map */
|
|
#define LOCK_TEXT \
|
|
ALIGN_FUNCTION(); \
|
|
VMLINUX_SYMBOL(__lock_text_start) = .; \
|
|
*(.spinlock.text) \
|
|
VMLINUX_SYMBOL(__lock_text_end) = .;
|
|
|
|
#define KPROBES_TEXT \
|
|
ALIGN_FUNCTION(); \
|
|
VMLINUX_SYMBOL(__kprobes_text_start) = .; \
|
|
*(.kprobes.text) \
|
|
VMLINUX_SYMBOL(__kprobes_text_end) = .;
|
|
|
|
/* Section used for early init (in .S files) */
|
|
#define HEAD_TEXT *(.head.text)
|
|
|
|
/* init and exit section handling */
|
|
#define INIT_DATA \
|
|
*(.init.data) \
|
|
DEV_DISCARD(init.data) \
|
|
DEV_DISCARD(init.rodata) \
|
|
CPU_DISCARD(init.data) \
|
|
CPU_DISCARD(init.rodata) \
|
|
MEM_DISCARD(init.data) \
|
|
MEM_DISCARD(init.rodata)
|
|
|
|
#define INIT_TEXT \
|
|
*(.init.text) \
|
|
DEV_DISCARD(init.text) \
|
|
CPU_DISCARD(init.text) \
|
|
MEM_DISCARD(init.text)
|
|
|
|
#define EXIT_DATA \
|
|
*(.exit.data) \
|
|
DEV_DISCARD(exit.data) \
|
|
DEV_DISCARD(exit.rodata) \
|
|
CPU_DISCARD(exit.data) \
|
|
CPU_DISCARD(exit.rodata) \
|
|
MEM_DISCARD(exit.data) \
|
|
MEM_DISCARD(exit.rodata)
|
|
|
|
#define EXIT_TEXT \
|
|
*(.exit.text) \
|
|
DEV_DISCARD(exit.text) \
|
|
CPU_DISCARD(exit.text) \
|
|
MEM_DISCARD(exit.text)
|
|
|
|
/* DWARF debug sections.
|
|
Symbols in the DWARF debugging sections are relative to
|
|
the beginning of the section so we begin them at 0. */
|
|
#define DWARF_DEBUG \
|
|
/* DWARF 1 */ \
|
|
.debug 0 : { *(.debug) } \
|
|
.line 0 : { *(.line) } \
|
|
/* GNU DWARF 1 extensions */ \
|
|
.debug_srcinfo 0 : { *(.debug_srcinfo) } \
|
|
.debug_sfnames 0 : { *(.debug_sfnames) } \
|
|
/* DWARF 1.1 and DWARF 2 */ \
|
|
.debug_aranges 0 : { *(.debug_aranges) } \
|
|
.debug_pubnames 0 : { *(.debug_pubnames) } \
|
|
/* DWARF 2 */ \
|
|
.debug_info 0 : { *(.debug_info \
|
|
.gnu.linkonce.wi.*) } \
|
|
.debug_abbrev 0 : { *(.debug_abbrev) } \
|
|
.debug_line 0 : { *(.debug_line) } \
|
|
.debug_frame 0 : { *(.debug_frame) } \
|
|
.debug_str 0 : { *(.debug_str) } \
|
|
.debug_loc 0 : { *(.debug_loc) } \
|
|
.debug_macinfo 0 : { *(.debug_macinfo) } \
|
|
/* SGI/MIPS DWARF 2 extensions */ \
|
|
.debug_weaknames 0 : { *(.debug_weaknames) } \
|
|
.debug_funcnames 0 : { *(.debug_funcnames) } \
|
|
.debug_typenames 0 : { *(.debug_typenames) } \
|
|
.debug_varnames 0 : { *(.debug_varnames) } \
|
|
|
|
/* Stabs debugging sections. */
|
|
#define STABS_DEBUG \
|
|
.stab 0 : { *(.stab) } \
|
|
.stabstr 0 : { *(.stabstr) } \
|
|
.stab.excl 0 : { *(.stab.excl) } \
|
|
.stab.exclstr 0 : { *(.stab.exclstr) } \
|
|
.stab.index 0 : { *(.stab.index) } \
|
|
.stab.indexstr 0 : { *(.stab.indexstr) } \
|
|
.comment 0 : { *(.comment) }
|
|
|
|
#ifdef CONFIG_GENERIC_BUG
|
|
#define BUG_TABLE \
|
|
. = ALIGN(8); \
|
|
__bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \
|
|
__start___bug_table = .; \
|
|
*(__bug_table) \
|
|
__stop___bug_table = .; \
|
|
}
|
|
#else
|
|
#define BUG_TABLE
|
|
#endif
|
|
|
|
#ifdef CONFIG_PM_TRACE
|
|
#define TRACEDATA \
|
|
. = ALIGN(4); \
|
|
.tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \
|
|
__tracedata_start = .; \
|
|
*(.tracedata) \
|
|
__tracedata_end = .; \
|
|
}
|
|
#else
|
|
#define TRACEDATA
|
|
#endif
|
|
|
|
#define NOTES \
|
|
.notes : AT(ADDR(.notes) - LOAD_OFFSET) { \
|
|
VMLINUX_SYMBOL(__start_notes) = .; \
|
|
*(.note.*) \
|
|
VMLINUX_SYMBOL(__stop_notes) = .; \
|
|
}
|
|
|
|
#define INITCALLS \
|
|
*(.initcall0.init) \
|
|
*(.initcall0s.init) \
|
|
*(.initcall1.init) \
|
|
*(.initcall1s.init) \
|
|
*(.initcall2.init) \
|
|
*(.initcall2s.init) \
|
|
*(.initcall3.init) \
|
|
*(.initcall3s.init) \
|
|
*(.initcall4.init) \
|
|
*(.initcall4s.init) \
|
|
*(.initcall5.init) \
|
|
*(.initcall5s.init) \
|
|
*(.initcallrootfs.init) \
|
|
*(.initcall6.init) \
|
|
*(.initcall6s.init) \
|
|
*(.initcall7.init) \
|
|
*(.initcall7s.init)
|
|
|
|
#define PERCPU(align) \
|
|
. = ALIGN(align); \
|
|
__per_cpu_start = .; \
|
|
.data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { \
|
|
*(.data.percpu) \
|
|
*(.data.percpu.shared_aligned) \
|
|
} \
|
|
__per_cpu_end = .;
|