ia64/linux-2.6.18-xen.hg

view scripts/kconfig/kconfig_load.c @ 798:b02a90bf5bbc

ACPI: Backport missing part for T-State MSR support

Part of below kernel commit was missed while packporting T-State
support.

commit f79f06ab9f86d7203006d2ec8992ac80df36a34e
Author: Zhao Yakui <yakui.zhao@intel.com>
Date: Thu Nov 15 17:06:36 2007 +0800

ACPI: Enable MSR (FixedHW) support for T-States

Add throttling control via MSR when T-states uses
the FixHW Control Status registers.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Li Shaohua <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Signed-off-by: Wei Gang <gang.wei@intel.com>
author Keir Fraser <keir.fraser@citrix.com>
date Mon Mar 02 10:53:59 2009 +0000 (2009-03-02)
parents 831230e53067
children
line source
1 #include <dlfcn.h>
2 #include <stdio.h>
3 #include <stdlib.h>
5 #include "lkc.h"
7 #define P(name,type,arg) type (*name ## _p) arg
8 #include "lkc_proto.h"
9 #undef P
11 void kconfig_load(void)
12 {
13 void *handle;
14 char *error;
16 handle = dlopen("./libkconfig.so", RTLD_LAZY);
17 if (!handle) {
18 handle = dlopen("./scripts/kconfig/libkconfig.so", RTLD_LAZY);
19 if (!handle) {
20 fprintf(stderr, "%s\n", dlerror());
21 exit(1);
22 }
23 }
25 #define P(name,type,arg) \
26 { \
27 name ## _p = dlsym(handle, #name); \
28 if ((error = dlerror())) { \
29 fprintf(stderr, "%s\n", error); \
30 exit(1); \
31 } \
32 }
33 #include "lkc_proto.h"
34 #undef P
35 }