powerpc/64s: Make boot look nice(r)

Radix boot looks like this: ----------------------------------------------------- phys_mem_size = 0x200000000 dcache_bsize = 0x80 icache_bsize = 0x80 cpu_features = 0x0000c06f8f5fb1a7 possible = 0x0000fbffcf5fb1a7 always = 0x00000003800081a1 cpu_user_features = 0xdc0065c2 0xaee00000 mmu_features = 0xbc006041 firmware_features = 0x0000000010000000 hash-mmu: ppc64_pft_size = 0x0 hash-mmu: kernel vmalloc start = 0xc008000000000000 hash-mmu: kernel IO start = 0xc00a000000000000 hash-mmu: kernel vmemmap start = 0xc00c000000000000 ----------------------------------------------------- Fix: ----------------------------------------------------- phys_mem_size = 0x200000000 dcache_bsize = 0x80 icache_bsize = 0x80 cpu_features = 0x0000c06f8f5fb1a7 possible = 0x0000fbffcf5fb1a7 always = 0x00000003800081a1 cpu_user_features = 0xdc0065c2 0xaee00000 mmu_features = 0xbc006041 firmware_features = 0x0000000010000000 vmalloc start = 0xc008000000000000 IO start = 0xc00a000000000000 vmemmap start = 0xc00c000000000000 ----------------------------------------------------- Signed-off-by: Nicholas Piggin <[email protected]> Signed-off-by: Michael Ellerman <[email protected]> Link: https://lore.kernel.org/r/[email protected]
jbg · Aug 15, 2019 · 2b87a25 · 2b87a25
1 parent fd38065
commit 2b87a25
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Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
@@ -806,9 +806,15 @@ static __init void print_system_info(void)
 	pr_info("mmu_features      = 0x%08x\n", cur_cpu_spec->mmu_features);
 #ifdef CONFIG_PPC64
 	pr_info("firmware_features = 0x%016lx\n", powerpc_firmware_features);
+#ifdef CONFIG_PPC_BOOK3S
+	pr_info("vmalloc start     = 0x%lx\n", KERN_VIRT_START);
+	pr_info("IO start          = 0x%lx\n", KERN_IO_START);
+	pr_info("vmemmap start     = 0x%lx\n", (unsigned long)vmemmap);
+#endif
 #endif
 
-	print_system_hash_info();
+	if (!early_radix_enabled())
+		print_system_hash_info();
 
 	if (PHYSICAL_START > 0)
 		pr_info("physical_start    = 0x%llx\n",

diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c
@@ -1957,7 +1957,4 @@ void __init print_system_hash_info(void)
 
 	if (htab_hash_mask)
 		pr_info("htab_hash_mask    = 0x%lx\n", htab_hash_mask);
-	pr_info("kernel vmalloc start   = 0x%lx\n", KERN_VIRT_START);
-	pr_info("kernel IO start        = 0x%lx\n", KERN_IO_START);
-	pr_info("kernel vmemmap start   = 0x%lx\n", (unsigned long)vmemmap);
 }