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-rw-r--r--arch/powerpc/Kconfig1
-rw-r--r--arch/powerpc/include/asm/accounting.h24
-rw-r--r--arch/powerpc/include/asm/cputime.h14
-rw-r--r--arch/powerpc/include/asm/exception-64s.h2
-rw-r--r--arch/powerpc/include/asm/paca.h9
-rw-r--r--arch/powerpc/include/asm/ppc_asm.h24
-rw-r--r--arch/powerpc/include/asm/reg.h1
-rw-r--r--arch/powerpc/include/asm/thread_info.h4
-rw-r--r--arch/powerpc/kernel/asm-offsets.c23
-rw-r--r--arch/powerpc/kernel/entry_32.S17
-rw-r--r--arch/powerpc/kernel/entry_64.S6
-rw-r--r--arch/powerpc/kernel/exceptions-64e.S4
-rw-r--r--arch/powerpc/kernel/time.c81
-rw-r--r--arch/powerpc/platforms/Kconfig.cputype1
-rw-r--r--arch/powerpc/xmon/xmon.c14
15 files changed, 158 insertions, 67 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index ee82f9a09a85..394f9dc7be08 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -165,6 +165,7 @@ config PPC
select ARCH_HAS_UBSAN_SANITIZE_ALL
select ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT
select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS
+ select HAVE_VIRT_CPU_ACCOUNTING
config GENERIC_CSUM
def_bool CPU_LITTLE_ENDIAN
diff --git a/arch/powerpc/include/asm/accounting.h b/arch/powerpc/include/asm/accounting.h
new file mode 100644
index 000000000000..c133246df467
--- /dev/null
+++ b/arch/powerpc/include/asm/accounting.h
@@ -0,0 +1,24 @@
+/*
+ * Common time accounting prototypes and such for all ppc machines.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef __POWERPC_ACCOUNTING_H
+#define __POWERPC_ACCOUNTING_H
+
+/* Stuff for accurate time accounting */
+struct cpu_accounting_data {
+ unsigned long user_time; /* accumulated usermode TB ticks */
+ unsigned long system_time; /* accumulated system TB ticks */
+ unsigned long user_time_scaled; /* accumulated usermode SPURR ticks */
+ unsigned long starttime; /* TB value snapshot */
+ unsigned long starttime_user; /* TB value on exit to usermode */
+ unsigned long startspurr; /* SPURR value snapshot */
+ unsigned long utime_sspurr; /* ->user_time when ->startspurr set */
+};
+
+#endif
diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h
index e2452550bcb1..2dfd4fc41f3e 100644
--- a/arch/powerpc/include/asm/cputime.h
+++ b/arch/powerpc/include/asm/cputime.h
@@ -90,11 +90,10 @@ static inline void setup_cputime_one_jiffy(void)
static inline cputime64_t jiffies64_to_cputime64(const u64 jif)
{
u64 ct;
- u64 sec;
+ u64 sec = jif;
/* have to be a little careful about overflow */
- ct = jif % HZ;
- sec = jif / HZ;
+ ct = do_div(sec, HZ);
if (ct) {
ct *= tb_ticks_per_sec;
do_div(ct, HZ);
@@ -230,7 +229,16 @@ static inline cputime_t clock_t_to_cputime(const unsigned long clk)
#define cputime64_to_clock_t(ct) cputime_to_clock_t((cputime_t)(ct))
+/*
+ * PPC64 uses PACA which is task independent for storing accounting data while
+ * PPC32 uses struct thread_info, therefore at task switch the accounting data
+ * has to be populated in the new task
+ */
+#ifdef CONFIG_PPC64
static inline void arch_vtime_task_switch(struct task_struct *tsk) { }
+#else
+void arch_vtime_task_switch(struct task_struct *tsk);
+#endif
#endif /* __KERNEL__ */
#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index 93ae809fe5ea..8bc38d179c36 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -287,7 +287,7 @@ do_kvm_##n: \
std r0,GPR0(r1); /* save r0 in stackframe */ \
std r10,GPR1(r1); /* save r1 in stackframe */ \
beq 4f; /* if from kernel mode */ \
- ACCOUNT_CPU_USER_ENTRY(r9, r10); \
+ ACCOUNT_CPU_USER_ENTRY(r13, r9, r10); \
SAVE_PPR(area, r9, r10); \
4: EXCEPTION_PROLOG_COMMON_2(area) \
EXCEPTION_PROLOG_COMMON_3(n) \
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 546540b91095..ad171e979ab0 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -25,6 +25,7 @@
#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
#include <asm/kvm_book3s_asm.h>
#endif
+#include <asm/accounting.h>
register struct paca_struct *local_paca asm("r13");
@@ -184,13 +185,7 @@ struct paca_struct {
#endif
/* Stuff for accurate time accounting */
- u64 user_time; /* accumulated usermode TB ticks */
- u64 system_time; /* accumulated system TB ticks */
- u64 user_time_scaled; /* accumulated usermode SPURR ticks */
- u64 starttime; /* TB value snapshot */
- u64 starttime_user; /* TB value on exit to usermode */
- u64 startspurr; /* SPURR value snapshot */
- u64 utime_sspurr; /* ->user_time when ->startspurr set */
+ struct cpu_accounting_data accounting;
u64 stolen_time; /* TB ticks taken by hypervisor */
u64 dtl_ridx; /* read index in dispatch log */
struct dtl_entry *dtl_curr; /* pointer corresponding to dtl_ridx */
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 7b591f98edcc..96b06dc93b4c 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -24,27 +24,27 @@
*/
#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
-#define ACCOUNT_CPU_USER_ENTRY(ra, rb)
-#define ACCOUNT_CPU_USER_EXIT(ra, rb)
+#define ACCOUNT_CPU_USER_ENTRY(ptr, ra, rb)
+#define ACCOUNT_CPU_USER_EXIT(ptr, ra, rb)
#define ACCOUNT_STOLEN_TIME
#else
-#define ACCOUNT_CPU_USER_ENTRY(ra, rb) \
+#define ACCOUNT_CPU_USER_ENTRY(ptr, ra, rb) \
MFTB(ra); /* get timebase */ \
- ld rb,PACA_STARTTIME_USER(r13); \
- std ra,PACA_STARTTIME(r13); \
+ PPC_LL rb, ACCOUNT_STARTTIME_USER(ptr); \
+ PPC_STL ra, ACCOUNT_STARTTIME(ptr); \
subf rb,rb,ra; /* subtract start value */ \
- ld ra,PACA_USER_TIME(r13); \
+ PPC_LL ra, ACCOUNT_USER_TIME(ptr); \
add ra,ra,rb; /* add on to user time */ \
- std ra,PACA_USER_TIME(r13); \
+ PPC_STL ra, ACCOUNT_USER_TIME(ptr); \
-#define ACCOUNT_CPU_USER_EXIT(ra, rb) \
+#define ACCOUNT_CPU_USER_EXIT(ptr, ra, rb) \
MFTB(ra); /* get timebase */ \
- ld rb,PACA_STARTTIME(r13); \
- std ra,PACA_STARTTIME_USER(r13); \
+ PPC_LL rb, ACCOUNT_STARTTIME(ptr); \
+ PPC_STL ra, ACCOUNT_STARTTIME_USER(ptr); \
subf rb,rb,ra; /* subtract start value */ \
- ld ra,PACA_SYSTEM_TIME(r13); \
+ PPC_LL ra, ACCOUNT_SYSTEM_TIME(ptr); \
add ra,ra,rb; /* add on to system time */ \
- std ra,PACA_SYSTEM_TIME(r13)
+ PPC_STL ra, ACCOUNT_SYSTEM_TIME(ptr)
#ifdef CONFIG_PPC_SPLPAR
#define ACCOUNT_STOLEN_TIME \
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 320136f5fe28..d383f13b9fac 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1294,6 +1294,7 @@ static inline unsigned long mfvtb (void)
asm volatile("mfspr %0, %1" : "=r" (rval) : \
"i" (SPRN_TBRU)); rval;})
#endif
+#define mftb() mftbl()
#endif /* !__powerpc64__ */
#define mttbl(v) asm volatile("mttbl %0":: "r"(v))
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index 8febc3f66d53..b21bb1f72314 100644
--- a/arch/powerpc/include/asm/thread_info.h
+++ b/arch/powerpc/include/asm/thread_info.h
@@ -33,6 +33,7 @@
#include <asm/processor.h>
#include <asm/page.h>
#include <linux/stringify.h>
+#include <asm/accounting.h>
/*
* low level task data.
@@ -46,6 +47,9 @@ struct thread_info {
#ifdef CONFIG_LIVEPATCH
unsigned long *livepatch_sp;
#endif
+#if defined(CONFIG_VIRT_CPU_ACCOUNTING_NATIVE) && defined(CONFIG_PPC32)
+ struct cpu_accounting_data accounting;
+#endif
/* low level flags - has atomic operations done on it */
unsigned long flags ____cacheline_aligned_in_smp;
};
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 5b99f956e32f..047892869257 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -240,13 +240,28 @@ int main(void)
DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state));
DEFINE(PACA_DSCR_DEFAULT, offsetof(struct paca_struct, dscr_default));
- DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime));
- DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user));
- DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
- DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
+ DEFINE(ACCOUNT_STARTTIME,
+ offsetof(struct paca_struct, accounting.starttime));
+ DEFINE(ACCOUNT_STARTTIME_USER,
+ offsetof(struct paca_struct, accounting.starttime_user));
+ DEFINE(ACCOUNT_USER_TIME,
+ offsetof(struct paca_struct, accounting.user_time));
+ DEFINE(ACCOUNT_SYSTEM_TIME,
+ offsetof(struct paca_struct, accounting.system_time));
DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
DEFINE(PACA_NAPSTATELOST, offsetof(struct paca_struct, nap_state_lost));
DEFINE(PACA_SPRG_VDSO, offsetof(struct paca_struct, sprg_vdso));
+#else /* CONFIG_PPC64 */
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
+ DEFINE(ACCOUNT_STARTTIME,
+ offsetof(struct thread_info, accounting.starttime));
+ DEFINE(ACCOUNT_STARTTIME_USER,
+ offsetof(struct thread_info, accounting.starttime_user));
+ DEFINE(ACCOUNT_USER_TIME,
+ offsetof(struct thread_info, accounting.user_time));
+ DEFINE(ACCOUNT_SYSTEM_TIME,
+ offsetof(struct thread_info, accounting.system_time));
+#endif
#endif /* CONFIG_PPC64 */
/* RTAS */
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 2405631e91a2..9899032230b4 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -175,6 +175,12 @@ transfer_to_handler:
addi r12,r12,-1
stw r12,4(r11)
#endif
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
+ CURRENT_THREAD_INFO(r9, r1)
+ tophys(r9, r9)
+ ACCOUNT_CPU_USER_ENTRY(r9, r11, r12)
+#endif
+
b 3f
2: /* if from kernel, check interrupted DOZE/NAP mode and
@@ -398,6 +404,13 @@ BEGIN_FTR_SECTION
lwarx r7,0,r1
END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
stwcx. r0,0,r1 /* to clear the reservation */
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
+ andi. r4,r8,MSR_PR
+ beq 3f
+ CURRENT_THREAD_INFO(r4, r1)
+ ACCOUNT_CPU_USER_EXIT(r4, r5, r7)
+3:
+#endif
lwz r4,_LINK(r1)
lwz r5,_CCR(r1)
mtlr r4
@@ -769,6 +782,10 @@ restore_user:
andis. r10,r0,DBCR0_IDM@h
bnel- load_dbcr0
#endif
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
+ CURRENT_THREAD_INFO(r9, r1)
+ ACCOUNT_CPU_USER_EXIT(r9, r10, r11)
+#endif
b restore
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 2e0c565754aa..fcb2887f5a33 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -72,7 +72,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_TM)
std r0,GPR0(r1)
std r10,GPR1(r1)
beq 2f /* if from kernel mode */
- ACCOUNT_CPU_USER_ENTRY(r10, r11)
+ ACCOUNT_CPU_USER_ENTRY(r13, r10, r11)
2: std r2,GPR2(r1)
std r3,GPR3(r1)
mfcr r2
@@ -246,7 +246,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS)
ld r4,_LINK(r1)
beq- 1f
- ACCOUNT_CPU_USER_EXIT(r11, r12)
+ ACCOUNT_CPU_USER_EXIT(r13, r11, r12)
BEGIN_FTR_SECTION
HMT_MEDIUM_LOW
@@ -859,7 +859,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
BEGIN_FTR_SECTION
mtspr SPRN_PPR,r2 /* Restore PPR */
END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
- ACCOUNT_CPU_USER_EXIT(r2, r4)
+ ACCOUNT_CPU_USER_EXIT(r13, r2, r4)
REST_GPR(13, r1)
1:
mtspr SPRN_SRR1,r3
diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S
index 2d3b40fd9bac..38a1f96430e1 100644
--- a/arch/powerpc/kernel/exceptions-64e.S
+++ b/arch/powerpc/kernel/exceptions-64e.S
@@ -386,7 +386,7 @@ exc_##n##_common: \
std r10,_NIP(r1); /* save SRR0 to stackframe */ \
std r11,_MSR(r1); /* save SRR1 to stackframe */ \
beq 2f; /* if from kernel mode */ \
- ACCOUNT_CPU_USER_ENTRY(r10,r11);/* accounting (uses cr0+eq) */ \
+ ACCOUNT_CPU_USER_ENTRY(r13,r10,r11);/* accounting (uses cr0+eq) */ \
2: ld r3,excf+EX_R10(r13); /* get back r10 */ \
ld r4,excf+EX_R11(r13); /* get back r11 */ \
mfspr r5,scratch; /* get back r13 */ \
@@ -1059,7 +1059,7 @@ fast_exception_return:
andi. r6,r10,MSR_PR
REST_2GPRS(6, r1)
beq 1f
- ACCOUNT_CPU_USER_EXIT(r10, r11)
+ ACCOUNT_CPU_USER_EXIT(r13, r10, r11)
ld r0,GPR13(r1)
1: stdcx. r0,0,r1 /* to clear the reservation */
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 6b4d01d1ccf0..4e7759c8ca30 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -167,7 +167,15 @@ DEFINE_PER_CPU(unsigned long, cputime_scaled_last_delta);
cputime_t cputime_one_jiffy;
+#ifdef CONFIG_PPC_SPLPAR
void (*dtl_consumer)(struct dtl_entry *, u64);
+#endif
+
+#ifdef CONFIG_PPC64
+#define get_accounting(tsk) (&get_paca()->accounting)
+#else
+#define get_accounting(tsk) (&task_thread_info(tsk)->accounting)
+#endif
static void calc_cputime_factors(void)
{
@@ -187,7 +195,7 @@ static void calc_cputime_factors(void)
* Read the SPURR on systems that have it, otherwise the PURR,
* or if that doesn't exist return the timebase value passed in.
*/
-static u64 read_spurr(u64 tb)
+static unsigned long read_spurr(unsigned long tb)
{
if (cpu_has_feature(CPU_FTR_SPURR))
return mfspr(SPRN_SPURR);
@@ -250,8 +258,8 @@ static u64 scan_dispatch_log(u64 stop_tb)
void accumulate_stolen_time(void)
{
u64 sst, ust;
-
u8 save_soft_enabled = local_paca->soft_enabled;
+ struct cpu_accounting_data *acct = &local_paca->accounting;
/* We are called early in the exception entry, before
* soft/hard_enabled are sync'ed to the expected state
@@ -261,10 +269,10 @@ void accumulate_stolen_time(void)
*/
local_paca->soft_enabled = 0;
- sst = scan_dispatch_log(local_paca->starttime_user);
- ust = scan_dispatch_log(local_paca->starttime);
- local_paca->system_time -= sst;
- local_paca->user_time -= ust;
+ sst = scan_dispatch_log(acct->starttime_user);
+ ust = scan_dispatch_log(acct->starttime);
+ acct->system_time -= sst;
+ acct->user_time -= ust;
local_paca->stolen_time += ust + sst;
local_paca->soft_enabled = save_soft_enabled;
@@ -276,7 +284,7 @@ static inline u64 calculate_stolen_time(u64 stop_tb)
if (get_paca()->dtl_ridx != be64_to_cpu(get_lppaca()->dtl_idx)) {
stolen = scan_dispatch_log(stop_tb);
- get_paca()->system_time -= stolen;
+ get_paca()->accounting.system_time -= stolen;
}
stolen += get_paca()->stolen_time;
@@ -296,27 +304,29 @@ static inline u64 calculate_stolen_time(u64 stop_tb)
* Account time for a transition between system, hard irq
* or soft irq state.
*/
-static u64 vtime_delta(struct task_struct *tsk,
- u64 *sys_scaled, u64 *stolen)
+static unsigned long vtime_delta(struct task_struct *tsk,
+ unsigned long *sys_scaled,
+ unsigned long *stolen)
{
- u64 now, nowscaled, deltascaled;
- u64 udelta, delta, user_scaled;
+ unsigned long now, nowscaled, deltascaled;
+ unsigned long udelta, delta, user_scaled;
+ struct cpu_accounting_data *acct = get_accounting(tsk);
WARN_ON_ONCE(!irqs_disabled());
now = mftb();
nowscaled = read_spurr(now);
- get_paca()->system_time += now - get_paca()->starttime;
- get_paca()->starttime = now;
- deltascaled = nowscaled - get_paca()->startspurr;
- get_paca()->startspurr = nowscaled;
+ acct->system_time += now - acct->starttime;
+ acct->starttime = now;
+ deltascaled = nowscaled - acct->startspurr;
+ acct->startspurr = nowscaled;
*stolen = calculate_stolen_time(now);
- delta = get_paca()->system_time;
- get_paca()->system_time = 0;
- udelta = get_paca()->user_time - get_paca()->utime_sspurr;
- get_paca()->utime_sspurr = get_paca()->user_time;
+ delta = acct->system_time;
+ acct->system_time = 0;
+ udelta = acct->user_time - acct->utime_sspurr;
+ acct->utime_sspurr = acct->user_time;
/*
* Because we don't read the SPURR on every kernel entry/exit,
@@ -338,14 +348,14 @@ static u64 vtime_delta(struct task_struct *tsk,
*sys_scaled = deltascaled;
}
}
- get_paca()->user_time_scaled += user_scaled;
+ acct->user_time_scaled += user_scaled;
return delta;
}
void vtime_account_system(struct task_struct *tsk)
{
- u64 delta, sys_scaled, stolen;
+ unsigned long delta, sys_scaled, stolen;
delta = vtime_delta(tsk, &sys_scaled, &stolen);
account_system_time(tsk, 0, delta, sys_scaled);
@@ -356,7 +366,7 @@ EXPORT_SYMBOL_GPL(vtime_account_system);
void vtime_account_idle(struct task_struct *tsk)
{
- u64 delta, sys_scaled, stolen;
+ unsigned long delta, sys_scaled, stolen;
delta = vtime_delta(tsk, &sys_scaled, &stolen);
account_idle_time(delta + stolen);
@@ -374,15 +384,32 @@ void vtime_account_idle(struct task_struct *tsk)
void vtime_account_user(struct task_struct *tsk)
{
cputime_t utime, utimescaled;
+ struct cpu_accounting_data *acct = get_accounting(tsk);
- utime = get_paca()->user_time;
- utimescaled = get_paca()->user_time_scaled;
- get_paca()->user_time = 0;
- get_paca()->user_time_scaled = 0;
- get_paca()->utime_sspurr = 0;
+ utime = acct->user_time;
+ utimescaled = acct->user_time_scaled;
+ acct->user_time = 0;
+ acct->user_time_scaled = 0;
+ acct->utime_sspurr = 0;
account_user_time(tsk, utime, utimescaled);
}
+#ifdef CONFIG_PPC32
+/*
+ * Called from the context switch with interrupts disabled, to charge all
+ * accumulated times to the current process, and to prepare accounting on
+ * the next process.
+ */
+void arch_vtime_task_switch(struct task_struct *prev)
+{
+ struct cpu_accounting_data *acct = get_accounting(current);
+
+ acct->starttime = get_accounting(prev)->starttime;
+ acct->system_time = 0;
+ acct->user_time = 0;
+}
+#endif /* CONFIG_PPC32 */
+
#else /* ! CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
#define calc_cputime_factors()
#endif
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 77e9b8d591fb..f32edec13fd1 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -1,7 +1,6 @@
config PPC64
bool "64-bit kernel"
default n
- select HAVE_VIRT_CPU_ACCOUNTING
select ZLIB_DEFLATE
help
This option selects whether a 32-bit or a 64-bit kernel
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index c5e155108be5..4f7c29d87ec3 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -2213,13 +2213,13 @@ static void dump_one_paca(int cpu)
DUMP(p, subcore_sibling_mask, "x");
#endif
- DUMP(p, user_time, "llx");
- DUMP(p, system_time, "llx");
- DUMP(p, user_time_scaled, "llx");
- DUMP(p, starttime, "llx");
- DUMP(p, starttime_user, "llx");
- DUMP(p, startspurr, "llx");
- DUMP(p, utime_sspurr, "llx");
+ DUMP(p, accounting.user_time, "llx");
+ DUMP(p, accounting.system_time, "llx");
+ DUMP(p, accounting.user_time_scaled, "llx");
+ DUMP(p, accounting.starttime, "llx");
+ DUMP(p, accounting.starttime_user, "llx");
+ DUMP(p, accounting.startspurr, "llx");
+ DUMP(p, accounting.utime_sspurr, "llx");
DUMP(p, stolen_time, "llx");
#undef DUMP
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