From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 31/38] powerpc/64: Move the boot time info banner to a separate function
Date: Mon, 27 Jun 2016 21:29:29 +1000 [thread overview]
Message-ID: <1467026976-7974-32-git-send-email-benh@kernel.crashing.org> (raw)
In-Reply-To: <1467026976-7974-1-git-send-email-benh@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/kernel/setup_64.c | 66 ++++++++++++++++++++++--------------------
1 file changed, 35 insertions(+), 31 deletions(-)
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index afb22a6..8c8f440 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -487,6 +487,37 @@ static void __init initialize_cache_info(void)
DBG(" <- initialize_cache_info()\n");
}
+static __init void print_system_info(void)
+{
+ pr_info("-----------------------------------------------------\n");
+ pr_info("ppc64_pft_size = 0x%llx\n", ppc64_pft_size);
+ pr_info("phys_mem_size = 0x%llx\n", memblock_phys_mem_size());
+
+ if (ppc64_caches.dline_size != 0x80)
+ pr_info("dcache_line_size = 0x%x\n", ppc64_caches.dline_size);
+ if (ppc64_caches.iline_size != 0x80)
+ pr_info("icache_line_size = 0x%x\n", ppc64_caches.iline_size);
+
+ pr_info("cpu_features = 0x%016lx\n", cur_cpu_spec->cpu_features);
+ pr_info(" possible = 0x%016lx\n", CPU_FTRS_POSSIBLE);
+ pr_info(" always = 0x%016lx\n", CPU_FTRS_ALWAYS);
+ pr_info("cpu_user_features = 0x%08x 0x%08x\n", cur_cpu_spec->cpu_user_features,
+ cur_cpu_spec->cpu_user_features2);
+ pr_info("mmu_features = 0x%08x\n", cur_cpu_spec->mmu_features);
+ pr_info("firmware_features = 0x%016lx\n", powerpc_firmware_features);
+
+#ifdef CONFIG_PPC_STD_MMU_64
+ if (htab_address)
+ pr_info("htab_address = 0x%p\n", htab_address);
+
+ pr_info("htab_hash_mask = 0x%lx\n", htab_hash_mask);
+#endif
+
+ if (PHYSICAL_START > 0)
+ pr_info("physical_start = 0x%llx\n",
+ (unsigned long long)PHYSICAL_START);
+ pr_info("-----------------------------------------------------\n");
+}
/*
* Do some initial setup of the system. The parameters are those which
@@ -554,37 +585,10 @@ void __init setup_system(void)
smp_release_cpus();
#endif
- pr_info("Starting Linux %s %s\n", init_utsname()->machine,
- init_utsname()->version);
-
- pr_info("-----------------------------------------------------\n");
- pr_info("ppc64_pft_size = 0x%llx\n", ppc64_pft_size);
- pr_info("phys_mem_size = 0x%llx\n", memblock_phys_mem_size());
-
- if (ppc64_caches.dline_size != 0x80)
- pr_info("dcache_line_size = 0x%x\n", ppc64_caches.dline_size);
- if (ppc64_caches.iline_size != 0x80)
- pr_info("icache_line_size = 0x%x\n", ppc64_caches.iline_size);
-
- pr_info("cpu_features = 0x%016lx\n", cur_cpu_spec->cpu_features);
- pr_info(" possible = 0x%016lx\n", CPU_FTRS_POSSIBLE);
- pr_info(" always = 0x%016lx\n", CPU_FTRS_ALWAYS);
- pr_info("cpu_user_features = 0x%08x 0x%08x\n", cur_cpu_spec->cpu_user_features,
- cur_cpu_spec->cpu_user_features2);
- pr_info("mmu_features = 0x%08x\n", cur_cpu_spec->mmu_features);
- pr_info("firmware_features = 0x%016lx\n", powerpc_firmware_features);
-
-#ifdef CONFIG_PPC_STD_MMU_64
- if (htab_address)
- pr_info("htab_address = 0x%p\n", htab_address);
-
- pr_info("htab_hash_mask = 0x%lx\n", htab_hash_mask);
-#endif
-
- if (PHYSICAL_START > 0)
- pr_info("physical_start = 0x%llx\n",
- (unsigned long long)PHYSICAL_START);
- pr_info("-----------------------------------------------------\n");
+ /* Print various info about the machine that gave been gathered
+ * so far
+ */
+ print_system_info();
DBG(" <- setup_system()\n");
}
--
2.7.4
next prev parent reply other threads:[~2016-06-27 11:31 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-27 11:28 [PATCH 00/38] Reorganize setup code and merge 32 and 64-bit setup_arch() Benjamin Herrenschmidt
2016-06-27 11:28 ` [PATCH 01/38] dt: Add of_device_compatible_match() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 02/38] drm: Fix broken use of _PAGE_NO_CACHE on powerpc Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 03/38] powerpc/prom_init: PTRRELOC is not needed Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 04/38] powerpc: Make PTRRELOC() 32-bit only Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 05/38] powerpc: Factor do_feature_fixup calls Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 06/38] powerpc: Move 64-bit feature fixup earlier Benjamin Herrenschmidt
2016-06-28 11:05 ` Aneesh Kumar K.V
2016-06-28 11:14 ` Benjamin Herrenschmidt
2016-06-28 11:49 ` Aneesh Kumar K.V
2016-06-28 11:57 ` Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 07/38] powerpc: Move 64-bit memory reserves to setup_arch() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 08/38] powerpc: Move epapr_paravirt_early_init() to early_init_devtree() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 09/38] powerpc: Update obsolete comments in setup_32.c about entry conditions Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 10/38] powerpc: Add comment explaining the purpose of setup_kdump_trampoline() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 11/38] powerpc/dart: Use a cachable DART Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 12/38] powerpc: Move FW feature probing out of pseries probe() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 13/38] powerpc: Put exception configuration in a common place Benjamin Herrenschmidt
2016-06-29 6:45 ` [PATCH v2 " Benjamin Herrenschmidt
2016-11-11 10:06 ` [PATCH " Anton Blanchard
2016-11-11 11:04 ` Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 14/38] powerpc/pmac: Remove early allocation of the SMU command buffer Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 15/38] powerpc/64: Move MMU backend selection out of platform code Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 16/38] powerpc/pasemi: Remove IOBMAP allocation from platform probe() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 17/38] powerpc/mm/hash: Don't use machine_is() early during boot Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 18/38] powerpc/rtas: Don't test for machine type in rtas_initialize() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 19/38] powerpc: Don't test for machine type in smp_setup_cpu_maps() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 20/38] powerpc/mm/hash64: Don't test for machine type to detect HEA special case Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 21/38] powerpc/pmac: Remove spurrious machine type test Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 22/38] powerpc/mm: Move hash table ops to a separate structure Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 23/38] powerpc: Ensure that ppc_md is empty before probing for machine type Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 24/38] powerpc: Move 64-bit probe_machine() to later in the boot process Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 25/38] powerpc/cell: Don't use flat device-tree after boot Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 26/38] powerpc/85xx/ge_imp3a: Don't use the " Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 27/38] powerpc/85xx/mpc85xx_ds: " Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 28/38] powerpc/85xx/mpc85xx_rdb: " Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 29/38] powerpc: Move 32-bit probe() machine to later in the boot process Benjamin Herrenschmidt
2016-06-27 20:42 ` Gerhard Pircher
2016-06-27 21:40 ` Benjamin Herrenschmidt
2016-06-28 11:42 ` Gerhard Pircher
2016-06-28 12:01 ` Benjamin Herrenschmidt
2016-06-28 13:25 ` Gerhard Pircher
2016-06-28 22:05 ` Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 30/38] powerpc: Get rid of ppc_md.init_early() Benjamin Herrenschmidt
2016-06-27 11:29 ` Benjamin Herrenschmidt [this message]
2016-06-27 11:29 ` [PATCH 32/38] powerpc/64: Move setting of {i, d}cache_bsize to initialize_cache_info() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 33/38] powerpc/64: Move the content of setup_system() to setup_arch() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 34/38] powerpc/32: Move cache info inits to a separate function Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 35/38] powerpc: Re-order the call to smp_setup_cpu_maps() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 36/38] powerpc: Re-order setup_panic() Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 37/38] powerpc/64: Make a few boot functions __init Benjamin Herrenschmidt
2016-06-27 11:29 ` [PATCH 38/38] powerpc: Merge 32-bit and 64-bit setup_arch() Benjamin Herrenschmidt
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