ia64/linux-2.6.18-xen.hg

view include/asm-h8300/flat.h @ 452:c7ed6fe5dca0

kexec: dont initialise regions in reserve_memory()

There is no need to initialise efi_memmap_res and boot_param_res in
reserve_memory() for the initial xen domain as it is done in
machine_kexec_setup_resources() using values from the kexec hypercall.

Signed-off-by: Simon Horman <horms@verge.net.au>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Feb 28 10:55:18 2008 +0000 (2008-02-28)
parents 831230e53067
children
line source
1 /*
2 * include/asm-h8300/flat.h -- uClinux flat-format executables
3 */
5 #ifndef __H8300_FLAT_H__
6 #define __H8300_FLAT_H__
8 #define flat_stack_align(sp) /* nothing needed */
9 #define flat_argvp_envp_on_stack() 1
10 #define flat_old_ram_flag(flags) 1
11 #define flat_reloc_valid(reloc, size) ((reloc) <= (size))
13 /*
14 * on the H8 a couple of the relocations have an instruction in the
15 * top byte. As there can only be 24bits of address space, we just
16 * always preserve that 8bits at the top, when it isn't an instruction
17 * is is 0 (davidm@snapgear.com)
18 */
20 #define flat_get_relocate_addr(rel) (rel)
21 #define flat_get_addr_from_rp(rp, relval, flags) \
22 (get_unaligned(rp) & ((flags & FLAT_FLAG_GOTPIC) ? 0xffffffff: 0x00ffffff))
23 #define flat_put_addr_at_rp(rp, addr, rel) \
24 put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp)
26 #endif /* __H8300_FLAT_H__ */