diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-09-10 14:00:45 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-10 14:00:45 +0200 |
| commit | 59c37bf8924c30fbac7ebb66a1d92dcb9f05f6b1 (patch) | |
| tree | 2ffc3f2ce655806424d022f3a4daec7665ab888f /arch/ia64 | |
| parent | ec70cae8698632917f06110fdb70c6364281ecc6 (diff) | |
| parent | adee14b2e1557d0a8559f29681732d05a89dfc35 (diff) | |
Merge commit 'v2.6.27-rc6' into x86/unify-cpu-detect
Conflicts:
arch/x86/kernel/cpu/amd.c
arch/x86/kernel/cpu/common.c
arch/x86/kernel/cpu/common_64.c
arch/x86/kernel/cpu/feature_names.c
include/asm-x86/cpufeature.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/sections.h | 3 | ||||
| -rw-r--r-- | arch/ia64/kernel/module.c | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/sections.h b/arch/ia64/include/asm/sections.h index 7286e4a9fe8..a7acad2bc2f 100644 --- a/arch/ia64/include/asm/sections.h +++ b/arch/ia64/include/asm/sections.h @@ -21,5 +21,8 @@ extern char __start_gate_brl_fsys_bubble_down_patchlist[], __end_gate_brl_fsys_b extern char __start_unwind[], __end_unwind[]; extern char __start_ivt_text[], __end_ivt_text[]; +#undef dereference_function_descriptor +void *dereference_function_descriptor(void *); + #endif /* _ASM_IA64_SECTIONS_H */ diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c index 29aad349e0c..545626f66a4 100644 --- a/arch/ia64/kernel/module.c +++ b/arch/ia64/kernel/module.c @@ -31,9 +31,11 @@ #include <linux/elf.h> #include <linux/moduleloader.h> #include <linux/string.h> +#include <linux/uaccess.h> #include <linux/vmalloc.h> #include <asm/patch.h> +#include <asm/sections.h> #include <asm/unaligned.h> #define ARCH_MODULE_DEBUG 0 @@ -941,3 +943,13 @@ module_arch_cleanup (struct module *mod) if (mod->arch.core_unw_table) unw_remove_unwind_table(mod->arch.core_unw_table); } + +void *dereference_function_descriptor(void *ptr) +{ + struct fdesc *desc = ptr; + void *p; + + if (!probe_kernel_address(&desc->ip, p)) + ptr = p; + return ptr; +} |