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authorLinus Torvalds <torvalds@linux-foundation.org>2021-11-05 08:13:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-05 08:13:19 -0700
commita3f36773802d44d1e50e7c4c09b3e17018581d11 (patch)
tree20cd7768ce06c0d8249ff45f35d1ed59fcc325ae /arch/mips/kernel
parentd4439a1189f93d0ac1eaf0197db8e6b3e197d5c7 (diff)
parent36de23a4c5f0b61ceb4812b535422fa6c6e97447 (diff)
Merge tag 'mips_5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer: - added printing of CPU options for /proc/cpuinfo - removed support for Netlogic SOCs - fixes and cleanup * tag 'mips_5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Cobalt: Explain GT64111 early PCI fixup mips: fix HUGETLB function without THP enabled mips: cm: Convert to bitfield API to fix out-of-bounds access MIPS: Remove NETLOGIC support MIPS: kernel: proc: add CPU option reporting MIPS: kernel: proc: use seq_puts instead of seq_printf MIPS: kernel: proc: fix trivial style errors MIPS: Fix assembly error from MIPSr2 code used within MIPS_ISA_ARCH_LEVEL MIPS: octeon: Remove unused functions MIPS: Loongson64: Add of_node_put() before break bcm47xx: Replace printk(KERN_ALERT ... pci_devname(dev)) with pci_alert() bcm47xx: Get rid of redundant 'else' MIPS: sni: Fix the build MIPS: Avoid macro redefinitions MIPS: loongson64: Fix no screen display during boot-up MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r--arch/mips/kernel/cpu-probe.c84
-rw-r--r--arch/mips/kernel/idle.c2
-rw-r--r--arch/mips/kernel/mips-cm.c21
-rw-r--r--arch/mips/kernel/perf_event_mipsxx.c86
-rw-r--r--arch/mips/kernel/proc.c227
5 files changed, 194 insertions, 226 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 630fcb4cb30e..ac0e2cfc6d57 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -1886,87 +1886,6 @@ static inline void cpu_probe_ingenic(struct cpuinfo_mips *c, unsigned int cpu)
}
}
-static inline void cpu_probe_netlogic(struct cpuinfo_mips *c, int cpu)
-{
- decode_configs(c);
-
- if ((c->processor_id & PRID_IMP_MASK) == PRID_IMP_NETLOGIC_AU13XX) {
- c->cputype = CPU_ALCHEMY;
- __cpu_name[cpu] = "Au1300";
- /* following stuff is not for Alchemy */
- return;
- }
-
- c->options = (MIPS_CPU_TLB |
- MIPS_CPU_4KEX |
- MIPS_CPU_COUNTER |
- MIPS_CPU_DIVEC |
- MIPS_CPU_WATCH |
- MIPS_CPU_EJTAG |
- MIPS_CPU_LLSC);
-
- switch (c->processor_id & PRID_IMP_MASK) {
- case PRID_IMP_NETLOGIC_XLP2XX:
- case PRID_IMP_NETLOGIC_XLP9XX:
- case PRID_IMP_NETLOGIC_XLP5XX:
- c->cputype = CPU_XLP;
- __cpu_name[cpu] = "Broadcom XLPII";
- break;
-
- case PRID_IMP_NETLOGIC_XLP8XX:
- case PRID_IMP_NETLOGIC_XLP3XX:
- c->cputype = CPU_XLP;
- __cpu_name[cpu] = "Netlogic XLP";
- break;
-
- case PRID_IMP_NETLOGIC_XLR732:
- case PRID_IMP_NETLOGIC_XLR716:
- case PRID_IMP_NETLOGIC_XLR532:
- case PRID_IMP_NETLOGIC_XLR308:
- case PRID_IMP_NETLOGIC_XLR532C:
- case PRID_IMP_NETLOGIC_XLR516C:
- case PRID_IMP_NETLOGIC_XLR508C:
- case PRID_IMP_NETLOGIC_XLR308C:
- c->cputype = CPU_XLR;
- __cpu_name[cpu] = "Netlogic XLR";
- break;
-
- case PRID_IMP_NETLOGIC_XLS608:
- case PRID_IMP_NETLOGIC_XLS408:
- case PRID_IMP_NETLOGIC_XLS404:
- case PRID_IMP_NETLOGIC_XLS208:
- case PRID_IMP_NETLOGIC_XLS204:
- case PRID_IMP_NETLOGIC_XLS108:
- case PRID_IMP_NETLOGIC_XLS104:
- case PRID_IMP_NETLOGIC_XLS616B:
- case PRID_IMP_NETLOGIC_XLS608B:
- case PRID_IMP_NETLOGIC_XLS416B:
- case PRID_IMP_NETLOGIC_XLS412B:
- case PRID_IMP_NETLOGIC_XLS408B:
- case PRID_IMP_NETLOGIC_XLS404B:
- c->cputype = CPU_XLR;
- __cpu_name[cpu] = "Netlogic XLS";
- break;
-
- default:
- pr_info("Unknown Netlogic chip id [%02x]!\n",
- c->processor_id);
- c->cputype = CPU_XLR;
- break;
- }
-
- if (c->cputype == CPU_XLP) {
- set_isa(c, MIPS_CPU_ISA_M64R2);
- c->options |= (MIPS_CPU_FPU | MIPS_CPU_ULRI | MIPS_CPU_MCHECK);
- /* This will be updated again after all threads are woken up */
- c->tlbsize = ((read_c0_config6() >> 16) & 0xffff) + 1;
- } else {
- set_isa(c, MIPS_CPU_ISA_M64R1);
- c->tlbsize = ((read_c0_config1() >> 25) & 0x3f) + 1;
- }
- c->kscratch_mask = 0xf;
-}
-
#ifdef CONFIG_64BIT
/* For use by uaccess.h */
u64 __ua_limit;
@@ -2031,9 +1950,6 @@ void cpu_probe(void)
case PRID_COMP_INGENIC_E1:
cpu_probe_ingenic(c, cpu);
break;
- case PRID_COMP_NETLOGIC:
- cpu_probe_netlogic(c, cpu);
- break;
}
BUG_ON(!__cpu_name[cpu]);
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c
index 1aca3b4db904..c81b3a039470 100644
--- a/arch/mips/kernel/idle.c
+++ b/arch/mips/kernel/idle.c
@@ -175,8 +175,6 @@ void __init check_wait(void)
case CPU_CAVIUM_OCTEON3:
case CPU_XBURST:
case CPU_LOONGSON32:
- case CPU_XLR:
- case CPU_XLP:
cpu_wait = r4k_wait;
break;
case CPU_LOONGSON64:
diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c
index 90f1c3df1f0e..b4f7d950c846 100644
--- a/arch/mips/kernel/mips-cm.c
+++ b/arch/mips/kernel/mips-cm.c
@@ -221,8 +221,7 @@ static void mips_cm_probe_l2sync(void)
phys_addr_t addr;
/* L2-only sync was introduced with CM major revision 6 */
- major_rev = (read_gcr_rev() & CM_GCR_REV_MAJOR) >>
- __ffs(CM_GCR_REV_MAJOR);
+ major_rev = FIELD_GET(CM_GCR_REV_MAJOR, read_gcr_rev());
if (major_rev < 6)
return;
@@ -306,13 +305,13 @@ void mips_cm_lock_other(unsigned int cluster, unsigned int core,
preempt_disable();
if (cm_rev >= CM_REV_CM3) {
- val = core << __ffs(CM3_GCR_Cx_OTHER_CORE);
- val |= vp << __ffs(CM3_GCR_Cx_OTHER_VP);
+ val = FIELD_PREP(CM3_GCR_Cx_OTHER_CORE, core) |
+ FIELD_PREP(CM3_GCR_Cx_OTHER_VP, vp);
if (cm_rev >= CM_REV_CM3_5) {
val |= CM_GCR_Cx_OTHER_CLUSTER_EN;
- val |= cluster << __ffs(CM_GCR_Cx_OTHER_CLUSTER);
- val |= block << __ffs(CM_GCR_Cx_OTHER_BLOCK);
+ val |= FIELD_PREP(CM_GCR_Cx_OTHER_CLUSTER, cluster);
+ val |= FIELD_PREP(CM_GCR_Cx_OTHER_BLOCK, block);
} else {
WARN_ON(cluster != 0);
WARN_ON(block != CM_GCR_Cx_OTHER_BLOCK_LOCAL);
@@ -342,7 +341,7 @@ void mips_cm_lock_other(unsigned int cluster, unsigned int core,
spin_lock_irqsave(&per_cpu(cm_core_lock, curr_core),
per_cpu(cm_core_lock_flags, curr_core));
- val = core << __ffs(CM_GCR_Cx_OTHER_CORENUM);
+ val = FIELD_PREP(CM_GCR_Cx_OTHER_CORENUM, core);
}
write_gcr_cl_other(val);
@@ -386,8 +385,8 @@ void mips_cm_error_report(void)
cm_other = read_gcr_error_mult();
if (revision < CM_REV_CM3) { /* CM2 */
- cause = cm_error >> __ffs(CM_GCR_ERROR_CAUSE_ERRTYPE);
- ocause = cm_other >> __ffs(CM_GCR_ERROR_MULT_ERR2ND);
+ cause = FIELD_GET(CM_GCR_ERROR_CAUSE_ERRTYPE, cm_error);
+ ocause = FIELD_GET(CM_GCR_ERROR_MULT_ERR2ND, cm_other);
if (!cause)
return;
@@ -445,8 +444,8 @@ void mips_cm_error_report(void)
ulong core_id_bits, vp_id_bits, cmd_bits, cmd_group_bits;
ulong cm3_cca_bits, mcp_bits, cm3_tr_bits, sched_bit;
- cause = cm_error >> __ffs64(CM3_GCR_ERROR_CAUSE_ERRTYPE);
- ocause = cm_other >> __ffs(CM_GCR_ERROR_MULT_ERR2ND);
+ cause = FIELD_GET(CM3_GCR_ERROR_CAUSE_ERRTYPE, cm_error);
+ ocause = FIELD_GET(CM_GCR_ERROR_MULT_ERR2ND, cm_other);
if (!cause)
return;
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index 22e22c2de1c9..1641d274fe37 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -1002,15 +1002,6 @@ static const struct mips_perf_event bmips5000_event_map
[PERF_COUNT_HW_BRANCH_MISSES] = { 0x02, CNTR_ODD, T },
};
-static const struct mips_perf_event xlp_event_map[PERF_COUNT_HW_MAX] = {
- [PERF_COUNT_HW_CPU_CYCLES] = { 0x01, CNTR_ALL },
- [PERF_COUNT_HW_INSTRUCTIONS] = { 0x18, CNTR_ALL }, /* PAPI_TOT_INS */
- [PERF_COUNT_HW_CACHE_REFERENCES] = { 0x04, CNTR_ALL }, /* PAPI_L1_ICA */
- [PERF_COUNT_HW_CACHE_MISSES] = { 0x07, CNTR_ALL }, /* PAPI_L1_ICM */
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = { 0x1b, CNTR_ALL }, /* PAPI_BR_CN */
- [PERF_COUNT_HW_BRANCH_MISSES] = { 0x1c, CNTR_ALL }, /* PAPI_BR_MSP */
-};
-
/* 24K/34K/1004K/interAptiv/loongson1 cores share the same cache event map. */
static const struct mips_perf_event mipsxxcore_cache_map
[PERF_COUNT_HW_CACHE_MAX]
@@ -1477,63 +1468,6 @@ static const struct mips_perf_event octeon_cache_map
},
};
-static const struct mips_perf_event xlp_cache_map
- [PERF_COUNT_HW_CACHE_MAX]
- [PERF_COUNT_HW_CACHE_OP_MAX]
- [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
-[C(L1D)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = { 0x31, CNTR_ALL }, /* PAPI_L1_DCR */
- [C(RESULT_MISS)] = { 0x30, CNTR_ALL }, /* PAPI_L1_LDM */
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = { 0x2f, CNTR_ALL }, /* PAPI_L1_DCW */
- [C(RESULT_MISS)] = { 0x2e, CNTR_ALL }, /* PAPI_L1_STM */
- },
-},
-[C(L1I)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = { 0x04, CNTR_ALL }, /* PAPI_L1_ICA */
- [C(RESULT_MISS)] = { 0x07, CNTR_ALL }, /* PAPI_L1_ICM */
- },
-},
-[C(LL)] = {
- [C(OP_READ)] = {
- [C(RESULT_ACCESS)] = { 0x35, CNTR_ALL }, /* PAPI_L2_DCR */
- [C(RESULT_MISS)] = { 0x37, CNTR_ALL }, /* PAPI_L2_LDM */
- },
- [C(OP_WRITE)] = {
- [C(RESULT_ACCESS)] = { 0x34, CNTR_ALL }, /* PAPI_L2_DCA */
- [C(RESULT_MISS)] = { 0x36, CNTR_ALL }, /* PAPI_L2_DCM */
- },
-},
-[C(DTLB)] = {
- /*
- * Only general DTLB misses are counted use the same event for
- * read and write.
- */
- [C(OP_READ)] = {
- [C(RESULT_MISS)] = { 0x2d, CNTR_ALL }, /* PAPI_TLB_DM */
- },
- [C(OP_WRITE)] = {
- [C(RESULT_MISS)] = { 0x2d, CNTR_ALL }, /* PAPI_TLB_DM */
- },
-},
-[C(ITLB)] = {
- [C(OP_READ)] = {
- [C(RESULT_MISS)] = { 0x08, CNTR_ALL }, /* PAPI_TLB_IM */
- },
- [C(OP_WRITE)] = {
- [C(RESULT_MISS)] = { 0x08, CNTR_ALL }, /* PAPI_TLB_IM */
- },
-},
-[C(BPU)] = {
- [C(OP_READ)] = {
- [C(RESULT_MISS)] = { 0x25, CNTR_ALL },
- },
-},
-};
-
static int __hw_perf_event_init(struct perf_event *event)
{
struct perf_event_attr *attr = &event->attr;
@@ -1953,20 +1887,6 @@ static const struct mips_perf_event *octeon_pmu_map_raw_event(u64 config)
return &raw_event;
}
-static const struct mips_perf_event *xlp_pmu_map_raw_event(u64 config)
-{
- unsigned int raw_id = config & 0xff;
-
- /* Only 1-63 are defined */
- if ((raw_id < 0x01) || (raw_id > 0x3f))
- return ERR_PTR(-EOPNOTSUPP);
-
- raw_event.cntr_mask = CNTR_ALL;
- raw_event.event_id = raw_id;
-
- return &raw_event;
-}
-
static int __init
init_hw_perf_events(void)
{
@@ -2091,12 +2011,6 @@ init_hw_perf_events(void)
mipspmu.general_event_map = &bmips5000_event_map;
mipspmu.cache_event_map = &bmips5000_cache_map;
break;
- case CPU_XLP:
- mipspmu.name = "xlp";
- mipspmu.general_event_map = &xlp_event_map;
- mipspmu.cache_event_map = &xlp_cache_map;
- mipspmu.map_raw_event = xlp_pmu_map_raw_event;
- break;
default:
pr_cont("Either hardware does not support performance "
"counters, or not yet implemented.\n");
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 4184d641f05e..376a6e2676e9 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -19,8 +19,8 @@
unsigned int vced_count, vcei_count;
/*
- * * No lock; only written during early bootup by CPU 0.
- * */
+ * No lock; only written during early bootup by CPU 0.
+ */
static RAW_NOTIFIER_HEAD(proc_cpuinfo_chain);
int __ref register_proc_cpuinfo_notifier(struct notifier_block *nb)
@@ -39,7 +39,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
unsigned long n = (unsigned long) v - 1;
unsigned int version = cpu_data[n].processor_id;
unsigned int fp_vers = cpu_data[n].fpu_id;
- char fmt [64];
+ char fmt[64];
int i;
#ifdef CONFIG_SMP
@@ -78,66 +78,207 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "count: %d, address/irw mask: [",
cpu_data[n].watch_reg_count);
for (i = 0; i < cpu_data[n].watch_reg_count; i++)
- seq_printf(m, "%s0x%04x", i ? ", " : "" ,
+ seq_printf(m, "%s0x%04x", i ? ", " : "",
cpu_data[n].watch_reg_masks[i]);
- seq_printf(m, "]\n");
+ seq_puts(m, "]\n");
}
- seq_printf(m, "isa\t\t\t:");
+ seq_puts(m, "isa\t\t\t:");
if (cpu_has_mips_1)
- seq_printf(m, " mips1");
+ seq_puts(m, " mips1");
if (cpu_has_mips_2)
- seq_printf(m, "%s", " mips2");
+ seq_puts(m, " mips2");
if (cpu_has_mips_3)
- seq_printf(m, "%s", " mips3");
+ seq_puts(m, " mips3");
if (cpu_has_mips_4)
- seq_printf(m, "%s", " mips4");
+ seq_puts(m, " mips4");
if (cpu_has_mips_5)
- seq_printf(m, "%s", " mips5");
+ seq_puts(m, " mips5");
if (cpu_has_mips32r1)
- seq_printf(m, "%s", " mips32r1");
+ seq_puts(m, " mips32r1");
if (cpu_has_mips32r2)
- seq_printf(m, "%s", " mips32r2");
+ seq_puts(m, " mips32r2");
if (cpu_has_mips32r5)
- seq_printf(m, "%s", " mips32r5");
+ seq_puts(m, " mips32r5");
if (cpu_has_mips32r6)
- seq_printf(m, "%s", " mips32r6");
+ seq_puts(m, " mips32r6");
if (cpu_has_mips64r1)
- seq_printf(m, "%s", " mips64r1");
+ seq_puts(m, " mips64r1");
if (cpu_has_mips64r2)
- seq_printf(m, "%s", " mips64r2");
+ seq_puts(m, " mips64r2");
if (cpu_has_mips64r5)
- seq_printf(m, "%s", " mips64r5");
+ seq_puts(m, " mips64r5");
if (cpu_has_mips64r6)
- seq_printf(m, "%s", " mips64r6");
- seq_printf(m, "\n");
-
- seq_printf(m, "ASEs implemented\t:");
- if (cpu_has_mips16) seq_printf(m, "%s", " mips16");
- if (cpu_has_mips16e2) seq_printf(m, "%s", " mips16e2");
- if (cpu_has_mdmx) seq_printf(m, "%s", " mdmx");
- if (cpu_has_mips3d) seq_printf(m, "%s", " mips3d");
- if (cpu_has_smartmips) seq_printf(m, "%s", " smartmips");
- if (cpu_has_dsp) seq_printf(m, "%s", " dsp");
- if (cpu_has_dsp2) seq_printf(m, "%s", " dsp2");
- if (cpu_has_dsp3) seq_printf(m, "%s", " dsp3");
- if (cpu_has_mipsmt) seq_printf(m, "%s", " mt");
- if (cpu_has_mmips) seq_printf(m, "%s", " micromips");
- if (cpu_has_vz) seq_printf(m, "%s", " vz");
- if (cpu_has_msa) seq_printf(m, "%s", " msa");
- if (cpu_has_eva) seq_printf(m, "%s", " eva");
- if (cpu_has_htw) seq_printf(m, "%s", " htw");
- if (cpu_has_xpa) seq_printf(m, "%s", " xpa");
- if (cpu_has_loongson_mmi) seq_printf(m, "%s", " loongson-mmi");
- if (cpu_has_loongson_cam) seq_printf(m, "%s", " loongson-cam");
- if (cpu_has_loongson_ext) seq_printf(m, "%s", " loongson-ext");
- if (cpu_has_loongson_ext2) seq_printf(m, "%s", " loongson-ext2");
- seq_printf(m, "\n");
+ seq_puts(m, " mips64r6");
+ seq_puts(m, "\n");
+
+ seq_puts(m, "ASEs implemented\t:");
+ if (cpu_has_mips16)
+ seq_puts(m, " mips16");
+ if (cpu_has_mips16e2)
+ seq_puts(m, " mips16e2");
+ if (cpu_has_mdmx)
+ seq_puts(m, " mdmx");
+ if (cpu_has_mips3d)
+ seq_puts(m, " mips3d");
+ if (cpu_has_smartmips)
+ seq_puts(m, " smartmips");
+ if (cpu_has_dsp)
+ seq_puts(m, " dsp");
+ if (cpu_has_dsp2)
+ seq_puts(m, " dsp2");
+ if (cpu_has_dsp3)
+ seq_puts(m, " dsp3");
+ if (cpu_has_mipsmt)
+ seq_puts(m, " mt");
+ if (cpu_has_mmips)
+ seq_puts(m, " micromips");
+ if (cpu_has_vz)
+ seq_puts(m, " vz");
+ if (cpu_has_msa)
+ seq_puts(m, " msa");
+ if (cpu_has_eva)
+ seq_puts(m, " eva");
+ if (cpu_has_htw)
+ seq_puts(m, " htw");
+ if (cpu_has_xpa)
+ seq_puts(m, " xpa");
+ if (cpu_has_loongson_mmi)
+ seq_puts(m, " loongson-mmi");
+ if (cpu_has_loongson_cam)
+ seq_puts(m, " loongson-cam");
+ if (cpu_has_loongson_ext)
+ seq_puts(m, " loongson-ext");
+ if (cpu_has_loongson_ext2)
+ seq_puts(m, " loongson-ext2");
+ seq_puts(m, "\n");
if (cpu_has_mmips) {
seq_printf(m, "micromips kernel\t: %s\n",
(read_c0_config3() & MIPS_CONF3_ISA_OE) ? "yes" : "no");
}
+
+ seq_puts(m, "Options implemented\t:");
+ if (cpu_has_tlb)
+ seq_puts(m, " tlb");
+ if (cpu_has_ftlb)
+ seq_puts(m, " ftlb");
+ if (cpu_has_tlbinv)
+ seq_puts(m, " tlbinv");
+ if (cpu_has_segments)
+ seq_puts(m, " segments");
+ if (cpu_has_rixiex)
+ seq_puts(m, " rixiex");
+ if (cpu_has_ldpte)
+ seq_puts(m, " ldpte");
+ if (cpu_has_maar)
+ seq_puts(m, " maar");
+ if (cpu_has_rw_llb)
+ seq_puts(m, " rw_llb");
+ if (cpu_has_4kex)
+ seq_puts(m, " 4kex");
+ if (cpu_has_3k_cache)
+ seq_puts(m, " 3k_cache");
+ if (cpu_has_4k_cache)
+ seq_puts(m, " 4k_cache");
+ if (cpu_has_tx39_cache)
+ seq_puts(m, " tx39_cache");
+ if (cpu_has_octeon_cache)
+ seq_puts(m, " octeon_cache");
+ if (cpu_has_fpu)
+ seq_puts(m, " fpu");
+ if (cpu_has_32fpr)
+ seq_puts(m, " 32fpr");
+ if (cpu_has_cache_cdex_p)
+ seq_puts(m, " cache_cdex_p");
+ if (cpu_has_cache_cdex_s)
+ seq_puts(m, " cache_cdex_s");
+ if (cpu_has_prefetch)
+ seq_puts(m, " prefetch");
+ if (cpu_has_mcheck)
+ seq_puts(m, " mcheck");
+ if (cpu_has_ejtag)
+ seq_puts(m, " ejtag");
+ if (cpu_has_llsc)
+ seq_puts(m, " llsc");
+ if (cpu_has_guestctl0ext)
+ seq_puts(m, " guestctl0ext");
+ if (cpu_has_guestctl1)
+ seq_puts(m, " guestctl1");
+ if (cpu_has_guestctl2)
+ seq_puts(m, " guestctl2");
+ if (cpu_has_guestid)
+ seq_puts(m, " guestid");
+ if (cpu_has_drg)
+ seq_puts(m, " drg");
+ if (cpu_has_rixi)
+ seq_puts(m, " rixi");
+ if (cpu_has_lpa)
+ seq_puts(m, " lpa");
+ if (cpu_has_mvh)
+ seq_puts(m, " mvh");
+ if (cpu_has_vtag_icache)
+ seq_puts(m, " vtag_icache");
+ if (cpu_has_dc_aliases)
+ seq_puts(m, " dc_aliases");
+ if (cpu_has_ic_fills_f_dc)
+ seq_puts(m, " ic_fills_f_dc");
+ if (cpu_has_pindexed_dcache)
+ seq_puts(m, " pindexed_dcache");
+ if (cpu_has_userlocal)
+ seq_puts(m, " userlocal");
+ if (cpu_has_nofpuex)
+ seq_puts(m, " nofpuex");
+ if (cpu_has_vint)
+ seq_puts(m, " vint");
+ if (cpu_has_veic)
+ seq_puts(m, " veic");
+ if (cpu_has_inclusive_pcaches)
+ seq_puts(m, " inclusive_pcaches");
+ if (cpu_has_perf_cntr_intr_bit)
+ seq_puts(m, " perf_cntr_intr_bit");
+ if (cpu_has_ufr)
+ seq_puts(m, " ufr");
+ if (cpu_has_fre)
+ seq_puts(m, " fre");
+ if (cpu_has_cdmm)
+ seq_puts(m, " cdmm");
+ if (cpu_has_small_pages)
+ seq_puts(m, " small_pages");
+ if (cpu_has_nan_legacy)
+ seq_puts(m, " nan_legacy");
+ if (cpu_has_nan_2008)
+ seq_puts(m, " nan_2008");
+ if (cpu_has_ebase_wg)
+ seq_puts(m, " ebase_wg");
+ if (cpu_has_badinstr)
+ seq_puts(m, " badinstr");
+ if (cpu_has_badinstrp)
+ seq_puts(m, " badinstrp");
+ if (cpu_has_contextconfig)
+ seq_puts(m, " contextconfig");
+ if (cpu_has_perf)
+ seq_puts(m, " perf");
+ if (cpu_has_mac2008_only)
+ seq_puts(m, " mac2008_only");
+ if (cpu_has_ftlbparex)
+ seq_puts(m, " ftlbparex");
+ if (cpu_has_gsexcex)
+ seq_puts(m, " gsexcex");
+ if (cpu_has_shared_ftlb_ram)
+ seq_puts(m, " shared_ftlb_ram");
+ if (cpu_has_shared_ftlb_entries)
+ seq_puts(m, " shared_ftlb_entries");
+ if (cpu_has_mipsmt_pertccounters)
+ seq_puts(m, " mipsmt_pertccounters");
+ if (cpu_has_mmid)
+ seq_puts(m, " mmid");
+ if (cpu_has_mm_sysad)
+ seq_puts(m, " mm_sysad");
+ if (cpu_has_mm_full)
+ seq_puts(m, " mm_full");
+ seq_puts(m, "\n");
+
seq_printf(m, "shadow register sets\t: %d\n",
cpu_data[n].srsets);
seq_printf(m, "kscratch registers\t: %d\n",
@@ -163,7 +304,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
raw_notifier_call_chain(&proc_cpuinfo_chain, 0,
&proc_cpuinfo_notifier_args);
- seq_printf(m, "\n");
+ seq_puts(m, "\n");
return 0;
}