ia64/linux-2.6.18-xen.hg

view include/asm-m32r/dma-mapping.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 #ifndef _ASM_M32R_DMA_MAPPING_H
2 #define _ASM_M32R_DMA_MAPPING_H
4 /*
5 * NOTE: Do not include <asm-generic/dma-mapping.h>
6 * Because it requires PCI stuffs, but current M32R don't provide these.
7 */
9 static inline void *
10 dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
11 gfp_t flag)
12 {
13 return (void *)NULL;
14 }
16 static inline void
17 dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
18 dma_addr_t dma_handle)
19 {
20 return;
21 }
23 #endif /* _ASM_M32R_DMA_MAPPING_H */