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| author | H. Peter Anvin <hpa@zytor.com> | 2007-10-15 17:13:22 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2007-10-16 17:38:31 -0700 |
| commit | 30c826451d3e5bbc6e11bba0e7fee5d2f49d9b75 (patch) | |
| tree | 61abd11d1703673ff21227d42ed4b07d85dd0290 /arch/x86/kernel/efi_32.c | |
| parent | 2b0460b534f383eca744eb8fff66ec9f57e702b9 (diff) | |
| download | op-kernel-dev-30c826451d3e5bbc6e11bba0e7fee5d2f49d9b75.zip op-kernel-dev-30c826451d3e5bbc6e11bba0e7fee5d2f49d9b75.tar.gz | |
[x86] remove uses of magic macros for boot_params access
Instead of using magic macros for boot_params access, simply use the
boot_params structure.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kernel/efi_32.c')
| -rw-r--r-- | arch/x86/kernel/efi_32.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/x86/kernel/efi_32.c b/arch/x86/kernel/efi_32.c index 2452c6f..b42558c 100644 --- a/arch/x86/kernel/efi_32.c +++ b/arch/x86/kernel/efi_32.c @@ -331,11 +331,13 @@ void __init efi_init(void) memset(&efi, 0, sizeof(efi) ); memset(&efi_phys, 0, sizeof(efi_phys)); - efi_phys.systab = EFI_SYSTAB; - memmap.phys_map = EFI_MEMMAP; - memmap.nr_map = EFI_MEMMAP_SIZE/EFI_MEMDESC_SIZE; - memmap.desc_version = EFI_MEMDESC_VERSION; - memmap.desc_size = EFI_MEMDESC_SIZE; + efi_phys.systab = + (efi_system_table_t *)boot_params.efi_info.efi_systab; + memmap.phys_map = (void *)boot_params.efi_info.efi_memmap; + memmap.nr_map = boot_params.efi_info.efi_memmap_size/ + boot_params.efi_info.efi_memdesc_size; + memmap.desc_version = boot_params.efi_info.efi_memdesc_version; + memmap.desc_size = boot_params.efi_info.efi_memdesc_size; efi.systab = (efi_system_table_t *) boot_ioremap((unsigned long) efi_phys.systab, @@ -446,7 +448,8 @@ void __init efi_init(void) printk(KERN_ERR PFX "Could not map the runtime service table!\n"); /* Map the EFI memory map for use until paging_init() */ - memmap.map = boot_ioremap((unsigned long) EFI_MEMMAP, EFI_MEMMAP_SIZE); + memmap.map = boot_ioremap(boot_params.efi_info.efi_memmap, + boot_params.efi_info.efi_memmap_size); if (memmap.map == NULL) printk(KERN_ERR PFX "Could not map the EFI memory map!\n"); |
