diff options
Diffstat (limited to 'arch/x86/boot/compressed/eboot.c')
-rw-r--r-- | arch/x86/boot/compressed/eboot.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index 1acf605a646d..2da9cef8ee43 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -13,8 +13,7 @@ #include <asm/setup.h> #include <asm/desc.h> -#undef memcpy /* Use memcpy from misc.c */ - +#include "../string.h" #include "eboot.h" static efi_system_table_t *sys_table; @@ -1110,6 +1109,8 @@ struct boot_params *make_boot_params(struct efi_config *c) if (!cmdline_ptr) goto fail; hdr->cmd_line_ptr = (unsigned long)cmdline_ptr; + /* Fill in upper bits of command line address, NOP on 32 bit */ + boot_params->ext_cmd_line_ptr = (u64)(unsigned long)cmdline_ptr >> 32; hdr->ramdisk_image = 0; hdr->ramdisk_size = 0; @@ -1192,6 +1193,10 @@ static efi_status_t setup_e820(struct boot_params *params, unsigned int e820_type = 0; unsigned long m = efi->efi_memmap; +#ifdef CONFIG_X86_64 + m |= (u64)efi->efi_memmap_hi << 32; +#endif + d = (efi_memory_desc_t *)(m + (i * efi->efi_memdesc_size)); switch (d->type) { case EFI_RESERVED_TYPE: |