Revision e1e84ba0 exec.c
| b/exec.c | ||
|---|---|---|
| 892 | 892 |
qemu_mutex_unlock(&ram_list.mutex); |
| 893 | 893 |
} |
| 894 | 894 |
|
| 895 |
#if defined(__linux__) && !defined(TARGET_S390X)
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| 895 |
#ifdef __linux__
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| 896 | 896 |
|
| 897 | 897 |
#include <sys/vfs.h> |
| 898 | 898 |
|
| ... | ... | |
| 995 | 995 |
block->fd = fd; |
| 996 | 996 |
return area; |
| 997 | 997 |
} |
| 998 |
#else |
|
| 999 |
static void *file_ram_alloc(RAMBlock *block, |
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| 1000 |
ram_addr_t memory, |
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| 1001 |
const char *path) |
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{
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fprintf(stderr, "-mem-path not supported on this host\n"); |
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exit(1); |
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| 1005 |
} |
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| 998 | 1006 |
#endif |
| 999 | 1007 |
|
| 1000 | 1008 |
static ram_addr_t find_ram_offset(ram_addr_t size) |
| ... | ... | |
| 1128 | 1136 |
xen_ram_alloc(new_block->offset, size, mr); |
| 1129 | 1137 |
} else {
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| 1130 | 1138 |
if (mem_path) {
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#if defined (__linux__) && !defined(TARGET_S390X) |
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if (phys_mem_alloc != qemu_anon_ram_alloc) {
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/* |
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* file_ram_alloc() needs to allocate just like |
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* phys_mem_alloc, but we haven't bothered to provide |
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* a hook there. |
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*/ |
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fprintf(stderr, |
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"-mem-path not supported with this accelerator\n"); |
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exit(1); |
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} |
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| 1132 | 1149 |
new_block->host = file_ram_alloc(new_block, size, mem_path); |
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#else |
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fprintf(stderr, "-mem-path option unsupported\n"); |
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exit(1); |
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#endif |
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| 1137 | 1150 |
} |
| 1138 | 1151 |
if (!new_block->host) {
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| 1139 | 1152 |
new_block->host = phys_mem_alloc(size); |
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