diff options
Diffstat (limited to 'target/linux/generic/pending-5.4/309-MIPS-Add-CPU-option-reporting-to-proc-cpuinfo.patch')
| -rw-r--r-- | target/linux/generic/pending-5.4/309-MIPS-Add-CPU-option-reporting-to-proc-cpuinfo.patch | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/target/linux/generic/pending-5.4/309-MIPS-Add-CPU-option-reporting-to-proc-cpuinfo.patch b/target/linux/generic/pending-5.4/309-MIPS-Add-CPU-option-reporting-to-proc-cpuinfo.patch deleted file mode 100644 index e4075a24bd..0000000000 --- a/target/linux/generic/pending-5.4/309-MIPS-Add-CPU-option-reporting-to-proc-cpuinfo.patch +++ /dev/null @@ -1,142 +0,0 @@ -From 87ec87c2ad615c1a177cd08ef5fa29fc739f6e50 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Sun, 23 Dec 2018 18:06:53 +0100 -Subject: [PATCH] MIPS: Add CPU option reporting to /proc/cpuinfo - -Many MIPS CPUs have optional CPU features which are not activates for -all CPU cores. Print the CPU options which are implemented in the core -in /proc/cpuinfo. This makes it possible to see what 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 <hauke@hauke-m.de> ---- - arch/mips/kernel/proc.c | 116 ++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 116 insertions(+) - ---- a/arch/mips/kernel/proc.c -+++ b/arch/mips/kernel/proc.c -@@ -134,6 +134,122 @@ static int show_cpuinfo(struct seq_file - seq_printf(m, "micromips kernel\t: %s\n", - (read_c0_config3() & MIPS_CONF3_ISA_OE) ? "yes" : "no"); - } -+ -+ seq_printf(m, "Options implemented\t:"); -+ if (cpu_has_tlb) -+ seq_printf(m, "%s", " tlb"); -+ if (cpu_has_ftlb) -+ seq_printf(m, "%s", " ftlb"); -+ if (cpu_has_tlbinv) -+ seq_printf(m, "%s", " tlbinv"); -+ if (cpu_has_segments) -+ seq_printf(m, "%s", " segments"); -+ if (cpu_has_rixiex) -+ seq_printf(m, "%s", " rixiex"); -+ if (cpu_has_ldpte) -+ seq_printf(m, "%s", " ldpte"); -+ if (cpu_has_maar) -+ seq_printf(m, "%s", " maar"); -+ if (cpu_has_rw_llb) -+ seq_printf(m, "%s", " rw_llb"); -+ if (cpu_has_4kex) -+ seq_printf(m, "%s", " 4kex"); -+ if (cpu_has_3k_cache) -+ seq_printf(m, "%s", " 3k_cache"); -+ if (cpu_has_4k_cache) -+ seq_printf(m, "%s", " 4k_cache"); -+ if (cpu_has_6k_cache) -+ seq_printf(m, "%s", " 6k_cache"); -+ if (cpu_has_8k_cache) -+ seq_printf(m, "%s", " 8k_cache"); -+ if (cpu_has_tx39_cache) -+ seq_printf(m, "%s", " tx39_cache"); -+ if (cpu_has_octeon_cache) -+ seq_printf(m, "%s", " octeon_cache"); -+ if (cpu_has_fpu) -+ seq_printf(m, "%s", " fpu"); -+ if (cpu_has_32fpr) -+ seq_printf(m, "%s", " 32fpr"); -+ if (cpu_has_cache_cdex_p) -+ seq_printf(m, "%s", " cache_cdex_p"); -+ if (cpu_has_cache_cdex_s) -+ seq_printf(m, "%s", " cache_cdex_s"); -+ if (cpu_has_prefetch) -+ seq_printf(m, "%s", " prefetch"); -+ if (cpu_has_mcheck) -+ seq_printf(m, "%s", " mcheck"); -+ if (cpu_has_ejtag) -+ seq_printf(m, "%s", " ejtag"); -+ if (cpu_has_llsc) -+ seq_printf(m, "%s", " llsc"); -+ if (cpu_has_bp_ghist) -+ seq_printf(m, "%s", " bp_ghist"); -+ if (cpu_has_guestctl0ext) -+ seq_printf(m, "%s", " guestctl0ext"); -+ if (cpu_has_guestctl1) -+ seq_printf(m, "%s", " guestctl1"); -+ if (cpu_has_guestctl2) -+ seq_printf(m, "%s", " guestctl2"); -+ if (cpu_has_guestid) -+ seq_printf(m, "%s", " guestid"); -+ if (cpu_has_drg) -+ seq_printf(m, "%s", " drg"); -+ if (cpu_has_rixi) -+ seq_printf(m, "%s", " rixi"); -+ if (cpu_has_lpa) -+ seq_printf(m, "%s", " lpa"); -+ if (cpu_has_mvh) -+ seq_printf(m, "%s", " mvh"); -+ if (cpu_has_vtag_icache) -+ seq_printf(m, "%s", " vtag_icache"); -+ if (cpu_has_dc_aliases) -+ seq_printf(m, "%s", " dc_aliases"); -+ if (cpu_has_ic_fills_f_dc) -+ seq_printf(m, "%s", " ic_fills_f_dc"); -+ if (cpu_has_pindexed_dcache) -+ seq_printf(m, "%s", " pindexed_dcache"); -+ if (cpu_has_userlocal) -+ seq_printf(m, "%s", " userlocal"); -+ if (cpu_has_nofpuex) -+ seq_printf(m, "%s", " nofpuex"); -+ if (cpu_has_vint) -+ seq_printf(m, "%s", " vint"); -+ if (cpu_has_veic) -+ seq_printf(m, "%s", " veic"); -+ if (cpu_has_inclusive_pcaches) -+ seq_printf(m, "%s", " inclusive_pcaches"); -+ if (cpu_has_perf_cntr_intr_bit) -+ seq_printf(m, "%s", " perf_cntr_intr_bit"); -+ if (cpu_has_ufr) -+ seq_printf(m, "%s", " ufr"); -+ if (cpu_has_fre) -+ seq_printf(m, "%s", " fre"); -+ if (cpu_has_cdmm) -+ seq_printf(m, "%s", " cdmm"); -+ if (cpu_has_small_pages) -+ seq_printf(m, "%s", " small_pages"); -+ if (cpu_has_nan_legacy) -+ seq_printf(m, "%s", " nan_legacy"); -+ if (cpu_has_nan_2008) -+ seq_printf(m, "%s", " nan_2008"); -+ if (cpu_has_ebase_wg) -+ seq_printf(m, "%s", " ebase_wg"); -+ if (cpu_has_badinstr) -+ seq_printf(m, "%s", " badinstr"); -+ if (cpu_has_badinstrp) -+ seq_printf(m, "%s", " badinstrp"); -+ if (cpu_has_contextconfig) -+ seq_printf(m, "%s", " contextconfig"); -+ if (cpu_has_perf) -+ seq_printf(m, "%s", " perf"); -+ if (cpu_has_shared_ftlb_ram) -+ seq_printf(m, "%s", " shared_ftlb_ram"); -+ if (cpu_has_shared_ftlb_entries) -+ seq_printf(m, "%s", " shared_ftlb_entries"); -+ if (cpu_has_mipsmt_pertccounters) -+ seq_printf(m, "%s", " mipsmt_pertccounters"); -+ seq_printf(m, "\n"); -+ - seq_printf(m, "shadow register sets\t: %d\n", - cpu_data[n].srsets); - seq_printf(m, "kscratch registers\t: %d\n", |