mirror of
https://github.com/torvalds/linux.git
synced 2024-11-08 21:21:47 +00:00
c459ce8b5a
Initial fix for making sure that we can access percpu variables
in all C code (commit: 10617bbe84)
inadvertantly allocated the memory in the "percpu" section of
the vmlinux ELF executable. This confused kexec/dump.
Signed-off-by: Tony Luck <tony.luck@intel.com>
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
#ifndef _ASM_IA64_SECTIONS_H
|
|
#define _ASM_IA64_SECTIONS_H
|
|
|
|
/*
|
|
* Copyright (C) 1998-2003 Hewlett-Packard Co
|
|
* David Mosberger-Tang <davidm@hpl.hp.com>
|
|
*/
|
|
|
|
#include <linux/elf.h>
|
|
#include <linux/uaccess.h>
|
|
#include <asm-generic/sections.h>
|
|
|
|
extern char __per_cpu_start[], __per_cpu_end[], __phys_per_cpu_start[];
|
|
#ifdef CONFIG_SMP
|
|
extern char __cpu0_per_cpu[];
|
|
#endif
|
|
extern char __start___vtop_patchlist[], __end___vtop_patchlist[];
|
|
extern char __start___rse_patchlist[], __end___rse_patchlist[];
|
|
extern char __start___mckinley_e9_bundles[], __end___mckinley_e9_bundles[];
|
|
extern char __start___phys_stack_reg_patchlist[], __end___phys_stack_reg_patchlist[];
|
|
extern char __start_gate_section[];
|
|
extern char __start_gate_mckinley_e9_patchlist[], __end_gate_mckinley_e9_patchlist[];
|
|
extern char __start_gate_vtop_patchlist[], __end_gate_vtop_patchlist[];
|
|
extern char __start_gate_fsyscall_patchlist[], __end_gate_fsyscall_patchlist[];
|
|
extern char __start_gate_brl_fsys_bubble_down_patchlist[], __end_gate_brl_fsys_bubble_down_patchlist[];
|
|
extern char __start_unwind[], __end_unwind[];
|
|
extern char __start_ivt_text[], __end_ivt_text[];
|
|
|
|
#undef dereference_function_descriptor
|
|
static inline void *dereference_function_descriptor(void *ptr)
|
|
{
|
|
struct fdesc *desc = ptr;
|
|
void *p;
|
|
|
|
if (!probe_kernel_address(&desc->ip, p))
|
|
ptr = p;
|
|
return ptr;
|
|
}
|
|
|
|
|
|
#endif /* _ASM_IA64_SECTIONS_H */
|
|
|