diff options
| -rw-r--r-- | arch/powerpc/kernel/lparcfg.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vdso32/Makefile | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/rtasd.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/smp.c | 4 | ||||
| -rw-r--r-- | arch/ppc/kernel/asm-offsets.c | 28 |
5 files changed, 33 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index e45ce48ec12..1b3ba8a440a 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -35,7 +35,7 @@ #include <asm/time.h> #include <asm/iseries/it_exp_vpd_panel.h> #include <asm/prom.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #define MODULE_VERS "1.6" #define MODULE_NAME "lparcfg" @@ -369,7 +369,7 @@ static int lparcfg_data(struct seq_file *m, void *v) lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", NULL); if (lrdrp == NULL) { - partition_potential_processors = _systemcfg->processorCount; + partition_potential_processors = vdso_data->processorCount; } else { partition_potential_processors = *(lrdrp + 4); } diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile index 758331d4d1a..8a3bed5f143 100644 --- a/arch/powerpc/kernel/vdso32/Makefile +++ b/arch/powerpc/kernel/vdso32/Makefile @@ -19,7 +19,7 @@ EXTRA_AFLAGS := -D__VDSO32__ -s obj-y += vdso32_wrapper.o extra-y += vdso32.lds -CPPFLAGS_vdso32.lds += -P -C -U$(ARCH) +CPPFLAGS_vdso32.lds += -P -C -Upowerpc # Force dependency (incbin is bad) $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c index 00cf331a1dc..a6f628d4c9d 100644 --- a/arch/powerpc/platforms/pseries/rtasd.c +++ b/arch/powerpc/platforms/pseries/rtasd.c @@ -27,7 +27,6 @@ #include <asm/prom.h> #include <asm/nvram.h> #include <asm/atomic.h> -#include <asm/systemcfg.h> #if 0 #define DEBUG(A...) printk(KERN_ERR A) diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 3ba794ca328..5800cde7d5a 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -46,7 +46,7 @@ #include <asm/rtas.h> #include <asm/pSeries_reconfig.h> #include <asm/mpic.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #include "plpar_wrappers.h" @@ -97,7 +97,7 @@ int pSeries_cpu_disable(void) int cpu = smp_processor_id(); cpu_clear(cpu, cpu_online_map); - _systemcfg->processorCount--; + vdso_data->processorCount--; /*fix boot_cpuid here*/ if (cpu == boot_cpuid) 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; } |