diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/e820.c | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/setup.c | 21 |
2 files changed, 2 insertions, 22 deletions
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 65ffd110a81b..303a0e48f076 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -135,7 +135,6 @@ static void __init e820_print_type(u32 type) printk(KERN_CONT "(usable)"); break; case E820_RESERVED: - case E820_RESERVED_EFI: printk(KERN_CONT "(reserved)"); break; case E820_ACPI: @@ -784,7 +783,7 @@ u64 __init early_reserve_e820(u64 startt, u64 sizet, u64 align) /* * Find the highest page frame number we have available */ -unsigned long __init e820_end_pfn(unsigned long limit_pfn, unsigned type) +static unsigned long __init e820_end_pfn(unsigned long limit_pfn, unsigned type) { int i; unsigned long last_pfn = 0; diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 9a9e40fb091c..cf0ef986cb6d 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -691,8 +691,6 @@ early_param("reservelow", parse_reservelow); void __init setup_arch(char **cmdline_p) { - unsigned long end_pfn; - #ifdef CONFIG_X86_32 memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data)); visws_early_detect(); @@ -934,24 +932,7 @@ void __init setup_arch(char **cmdline_p) init_gbpages(); /* max_pfn_mapped is updated here */ - end_pfn = max_low_pfn; - -#ifdef CONFIG_X86_64 - /* - * There may be regions after the last E820_RAM region that we - * want to include in the kernel direct mapping, such as - * EFI_RUNTIME_SERVICES_DATA. - */ - if (efi_enabled) { - unsigned long efi_end; - - efi_end = e820_end_pfn(MAXMEM>>PAGE_SHIFT, E820_RESERVED_EFI); - if (efi_end > max_low_pfn) - end_pfn = efi_end; - } -#endif - - max_low_pfn_mapped = init_memory_mapping(0, end_pfn << PAGE_SHIFT); + max_low_pfn_mapped = init_memory_mapping(0, max_low_pfn<<PAGE_SHIFT); max_pfn_mapped = max_low_pfn_mapped; #ifdef CONFIG_X86_64 |