Merge tag 'devicetree-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / arch / riscv / mm / init.c

diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 88134cc..93720b0 100644 (file)
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -197,7 +197,7 @@ static void __init setup_bootmem(void)
         * if end of dram is equal to maximum addressable memory.  For 64-bit
         * kernel, this problem can't happen here as the end of the virtual
         * address space is occupied by the kernel mapping then this check must
-        * be done in create_kernel_page_table.
+        * be done as soon as the kernel mapping base address is determined.
         */
        max_mapped_addr = __pa(~(ulong)0);
        if (max_mapped_addr == (phys_ram_end - 1))
@@ -860,26 +860,6 @@ static void __init reserve_crashkernel(void)
 }
 #endif /* CONFIG_KEXEC_CORE */
 
-#ifdef CONFIG_CRASH_DUMP
-/*
- * We keep track of the ELF core header of the crashed
- * kernel with a reserved-memory region with compatible
- * string "linux,elfcorehdr". Here we register a callback
- * to populate elfcorehdr_addr/size when this region is
- * present. Note that this region will be marked as
- * reserved once we call early_init_fdt_scan_reserved_mem()
- * later on.
- */
-static int __init elfcore_hdr_setup(struct reserved_mem *rmem)
-{
-       elfcorehdr_addr = rmem->base;
-       elfcorehdr_size = rmem->size;
-       return 0;
-}
-
-RESERVEDMEM_OF_DECLARE(elfcorehdr, "linux,elfcorehdr", elfcore_hdr_setup);
-#endif
-
 void __init paging_init(void)
 {
        setup_bootmem();