arm64: Use core efi=debug instead of uefi_debug command line parameter (c9494dc8) · Commits · 戴 / test

Documentation/arm/uefi.txt

+0 −2

Original line number	Diff line number	Diff line
		@@ -60,5 +60,3 @@ linux,uefi-mmap-desc-ver \| 32-bit \| Version of the mmap descriptor format.
		--------------------------------------------------------------------------------
		linux,uefi-stub-kern-ver \| string \| Copy of linux_banner from build.
		--------------------------------------------------------------------------------

		For verbose debug messages, specify 'uefi_debug' on the kernel command line.

+5 −14

Original line number	Diff line number	Diff line
		@@ -51,15 +51,6 @@ static struct mm_struct efi_mm = {
		INIT_MM_CONTEXT(efi_mm)
		};

		static int uefi_debug __initdata;
		static int __init uefi_debug_setup(char *str)
		{
		uefi_debug = 1;

		return 0;
		}
		early_param("uefi_debug", uefi_debug_setup);

		static int __init is_normal_ram(efi_memory_desc_t *md)
		{
		if (md->attribute & EFI_MEMORY_WB)
		@@ -171,14 +162,14 @@ static __init void reserve_regions(void)
		efi_memory_desc_t *md;
		u64 paddr, npages, size;

		if (uefi_debug)
		if (efi_enabled(EFI_DBG))
		pr_info("Processing EFI memory map:\n");

		for_each_efi_memory_desc(&memmap, md) {
		paddr = md->phys_addr;
		npages = md->num_pages;

		if (uefi_debug) {
		if (efi_enabled(EFI_DBG)) {
		char buf[64];

		pr_info(" 0x%012llx-0x%012llx %s",
		@@ -194,11 +185,11 @@ static __init void reserve_regions(void)

		if (is_reserve_region(md)) {
		memblock_reserve(paddr, size);
		if (uefi_debug)
		if (efi_enabled(EFI_DBG))
		pr_cont("*");
		}

		if (uefi_debug)
		if (efi_enabled(EFI_DBG))
		pr_cont("\n");
		}

		@@ -210,7 +201,7 @@ void __init efi_init(void)
		struct efi_fdt_params params;

		/* Grab UEFI information placed in FDT by stub */
		if (!efi_get_fdt_params(&params, uefi_debug))
		if (!efi_get_fdt_params(&params, efi_enabled(EFI_DBG)))
		return;

		efi_system_table = params.system_table;