Fix checkpatch errors and use seq_puts instead of seq_printf where
possible.
Re-send an old patch that adds CPU option reporting.
Tested against MT7621 on OpenWrt running v5.10 kernel.
MT7621 output:
Options implemented : tlb 4kex 4k_cache prefetch mcheck ejtag llsc
pindexed_dcache userlocal vint perf_cntr_intr_bit cdmm perf
---
v2:
- Add missing options that were added since the original patch
Hauke Mehrtens (1):
MIPS: kernel: proc: add CPU option reporting
Ilya Lipnitskiy (2):
MIPS: kernel: proc: fix trivial style errors
MIPS: kernel: proc: use seq_puts instead of seq_printf
arch/mips/kernel/proc.c | 227 ++++++++++++++++++++++++++++++++--------
1 file changed, 184 insertions(+), 43 deletions(-)
--
2.31.1
Fix checkpatch WARNING: Prefer seq_puts to seq_printf
Signed-off-by: Ilya Lipnitskiy <[email protected]>
---
arch/mips/kernel/proc.c | 76 ++++++++++++++++++++---------------------
1 file changed, 38 insertions(+), 38 deletions(-)
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 053847c0d4cd..7d8481d9acc3 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -80,78 +80,78 @@ static int show_cpuinfo(struct seq_file *m, void *v)
for (i = 0; i < cpu_data[n].watch_reg_count; 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_puts(m, " mips64r6");
+ seq_puts(m, "\n");
- seq_printf(m, "ASEs implemented\t:");
+ seq_puts(m, "ASEs implemented\t:");
if (cpu_has_mips16)
- seq_printf(m, "%s", " mips16");
+ seq_puts(m, " mips16");
if (cpu_has_mips16e2)
- seq_printf(m, "%s", " mips16e2");
+ seq_puts(m, " mips16e2");
if (cpu_has_mdmx)
- seq_printf(m, "%s", " mdmx");
+ seq_puts(m, " mdmx");
if (cpu_has_mips3d)
- seq_printf(m, "%s", " mips3d");
+ seq_puts(m, " mips3d");
if (cpu_has_smartmips)
- seq_printf(m, "%s", " smartmips");
+ seq_puts(m, " smartmips");
if (cpu_has_dsp)
- seq_printf(m, "%s", " dsp");
+ seq_puts(m, " dsp");
if (cpu_has_dsp2)
- seq_printf(m, "%s", " dsp2");
+ seq_puts(m, " dsp2");
if (cpu_has_dsp3)
- seq_printf(m, "%s", " dsp3");
+ seq_puts(m, " dsp3");
if (cpu_has_mipsmt)
- seq_printf(m, "%s", " mt");
+ seq_puts(m, " mt");
if (cpu_has_mmips)
- seq_printf(m, "%s", " micromips");
+ seq_puts(m, " micromips");
if (cpu_has_vz)
- seq_printf(m, "%s", " vz");
+ seq_puts(m, " vz");
if (cpu_has_msa)
- seq_printf(m, "%s", " msa");
+ seq_puts(m, " msa");
if (cpu_has_eva)
- seq_printf(m, "%s", " eva");
+ seq_puts(m, " eva");
if (cpu_has_htw)
- seq_printf(m, "%s", " htw");
+ seq_puts(m, " htw");
if (cpu_has_xpa)
- seq_printf(m, "%s", " xpa");
+ seq_puts(m, " xpa");
if (cpu_has_loongson_mmi)
- seq_printf(m, "%s", " loongson-mmi");
+ seq_puts(m, " loongson-mmi");
if (cpu_has_loongson_cam)
- seq_printf(m, "%s", " loongson-cam");
+ seq_puts(m, " loongson-cam");
if (cpu_has_loongson_ext)
- seq_printf(m, "%s", " loongson-ext");
+ seq_puts(m, " loongson-ext");
if (cpu_has_loongson_ext2)
- seq_printf(m, "%s", " loongson-ext2");
- seq_printf(m, "\n");
+ seq_puts(m, " loongson-ext2");
+ seq_puts(m, "\n");
if (cpu_has_mmips) {
seq_printf(m, "micromips kernel\t: %s\n",
@@ -182,7 +182,7 @@ 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;
}
--
2.31.1
From: Hauke Mehrtens <[email protected]>
Many MIPS CPUs have optional CPU features which are not activated for
all CPU cores. Print the CPU options, which are implemented in the core,
in /proc/cpuinfo. This makes it possible to see which features are
supported and which are not supported. This should cover all standard
MIPS extensions. Before, it only printed information about the main MIPS
ASEs.
Signed-off-by: Hauke Mehrtens <[email protected]>
Changes from original patch[0]:
- Remove cpu_has_6k_cache and cpu_has_8k_cache due to commit 6ce91ba8589a
("MIPS: Remove cpu_has_6k_cache and cpu_has_8k_cache in cpu_cache_init()")
- Add new options: mac2008_only, ftlbparex, gsexcex, mmid, mm_sysad,
mm_full
- Use seq_puts instead of seq_printf as suggested by checkpatch
- Minor commit message reword
[0]: https://lore.kernel.org/linux-mips/[email protected]/
Signed-off-by: Ilya Lipnitskiy <[email protected]>
---
arch/mips/kernel/proc.c | 122 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 122 insertions(+)
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 7d8481d9acc3..376a6e2676e9 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -157,6 +157,128 @@ static int show_cpuinfo(struct seq_file *m, void *v)
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",
--
2.31.1
Fix the following checkpatch errors - no logic changes:
WARNING: Block comments use a trailing */ on a separate line
+ * */
ERROR: space prohibited before open square bracket '['
+ char fmt [64];
ERROR: space prohibited before that ',' (ctx:WxE)
+ seq_printf(m, "%s0x%04x", i ? ", " : "" ,
ERROR: trailing whitespace
+^Iseq_printf(m, "isa\t\t\t:"); $
ERROR: trailing statements should be on next line
Signed-off-by: Ilya Lipnitskiy <[email protected]>
---
arch/mips/kernel/proc.c | 67 ++++++++++++++++++++++++++---------------
1 file changed, 43 insertions(+), 24 deletions(-)
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 4184d641f05e..053847c0d4cd 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
@@ -78,12 +78,12 @@ 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_printf(m, "isa\t\t\t:");
+ seq_printf(m, "isa\t\t\t:");
if (cpu_has_mips_1)
seq_printf(m, " mips1");
if (cpu_has_mips_2)
@@ -113,25 +113,44 @@ static int show_cpuinfo(struct seq_file *m, void *v)
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");
+ 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");
if (cpu_has_mmips) {
--
2.31.1
On 4/24/21 11:56 PM, Ilya Lipnitskiy wrote:
> From: Hauke Mehrtens <[email protected]>
>
> Many MIPS CPUs have optional CPU features which are not activated for
> all CPU cores. Print the CPU options, which are implemented in the core,
> in /proc/cpuinfo. This makes it possible to see which features are
> supported and which are not supported. This should cover all standard
> MIPS extensions. Before, it only printed information about the main MIPS
> ASEs.
>
> Signed-off-by: Hauke Mehrtens <[email protected]>
>
> Changes from original patch[0]:
> - Remove cpu_has_6k_cache and cpu_has_8k_cache due to commit 6ce91ba8589a
> ("MIPS: Remove cpu_has_6k_cache and cpu_has_8k_cache in cpu_cache_init()")
> - Add new options: mac2008_only, ftlbparex, gsexcex, mmid, mm_sysad,
> mm_full
> - Use seq_puts instead of seq_printf as suggested by checkpatch
> - Minor commit message reword
>
> [0]: https://lore.kernel.org/linux-mips/[email protected]/
> Signed-off-by: Ilya Lipnitskiy <[email protected]>
Thanks for taking care of this patch.
Acked-by: Hauke Mehrtens <[email protected]>
> ---
> arch/mips/kernel/proc.c | 122 ++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 122 insertions(+)
>
> diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
> index 7d8481d9acc3..376a6e2676e9 100644
> --- a/arch/mips/kernel/proc.c
> +++ b/arch/mips/kernel/proc.c
> @@ -157,6 +157,128 @@ static int show_cpuinfo(struct seq_file *m, void *v)
> 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",
>