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authorPaul Mackerras <paulus@samba.org>2005-11-11 23:04:40 +1100
committerPaul Mackerras <paulus@samba.org>2005-11-11 23:04:40 +1100
commit271c3f35bd36613513e2c2cc90dc914a84df116e (patch)
tree44cb3338aa51be48123211426ad039016ef81902 /arch/ppc/kernel
parent548ccebc2a79c780724529948c79de0613f96776 (diff)
powerpc: Fix some compile problems with the VDSO stuff
We needed the VDSO symbols in the arch/ppc asm-offsets.c, and there were a few usages of _systemcfg still left lying around. Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/kernel')
-rw-r--r--arch/ppc/kernel/asm-offsets.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index 968261d6957..fe0e767fb94 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -25,6 +25,7 @@
#include <asm/processor.h>
#include <asm/cputable.h>
#include <asm/thread_info.h>
+#include <asm/vdso_datapage.h>
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
@@ -143,5 +144,32 @@ main(void)
DEFINE(TASK_SIZE, TASK_SIZE);
DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
+
+ /* datapage offsets for use by vdso */
+ DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
+ DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
+ DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
+ DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
+ DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
+ DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
+ DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
+ DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
+ DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
+ DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
+ DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
+ DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
+ DEFINE(TSPEC32_TV_SEC, offsetof(struct timespec, tv_sec));
+ DEFINE(TSPEC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
+
+ /* timeval/timezone offsets for use by vdso */
+ DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
+ DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
+
+ /* Other bits used by the vdso */
+ DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
+ DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
+ DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
+ DEFINE(CLOCK_REALTIME_RES, TICK_NSEC);
+
return 0;
}