Revision b480d9b7 exec.c
| b/exec.c | ||
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| 2217 | 2217 |
}; |
| 2218 | 2218 |
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| 2219 | 2219 |
static int walk_memory_regions_end(struct walk_memory_regions_data *data, |
| 2220 |
unsigned long end, int new_prot)
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| 2220 |
abi_ulong end, int new_prot)
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| 2221 | 2221 |
{
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| 2222 | 2222 |
if (data->start != -1ul) {
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| 2223 | 2223 |
int rc = data->fn(data->priv, data->start, end, data->prot); |
| ... | ... | |
| 2233 | 2233 |
} |
| 2234 | 2234 |
|
| 2235 | 2235 |
static int walk_memory_regions_1(struct walk_memory_regions_data *data, |
| 2236 |
unsigned long base, int level, void **lp)
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| 2236 |
abi_ulong base, int level, void **lp)
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| 2237 | 2237 |
{
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| 2238 |
unsigned long pa;
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| 2238 |
abi_ulong pa;
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| 2239 | 2239 |
int i, rc; |
| 2240 | 2240 |
|
| 2241 | 2241 |
if (*lp == NULL) {
|
| ... | ... | |
| 2258 | 2258 |
} else {
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| 2259 | 2259 |
void **pp = *lp; |
| 2260 | 2260 |
for (i = 0; i < L2_BITS; ++i) {
|
| 2261 |
pa = base | (i << (TARGET_PAGE_BITS + L2_BITS * level)); |
|
| 2261 |
pa = base | ((abi_ulong)i << |
|
| 2262 |
(TARGET_PAGE_BITS + L2_BITS * level)); |
|
| 2262 | 2263 |
rc = walk_memory_regions_1(data, pa, level - 1, pp + i); |
| 2263 | 2264 |
if (rc != 0) {
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| 2264 | 2265 |
return rc; |
| ... | ... | |
| 2280 | 2281 |
data.prot = 0; |
| 2281 | 2282 |
|
| 2282 | 2283 |
for (i = 0; i < V_L1_SIZE; i++) {
|
| 2283 |
int rc = walk_memory_regions_1(&data, i << V_L1_SHIFT, |
|
| 2284 |
int rc = walk_memory_regions_1(&data, (abi_ulong)i << V_L1_SHIFT,
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|
| 2284 | 2285 |
V_L1_SHIFT / L2_BITS - 1, l1_map + i); |
| 2285 | 2286 |
if (rc != 0) {
|
| 2286 | 2287 |
return rc; |
| ... | ... | |
| 2290 | 2291 |
return walk_memory_regions_end(&data, 0, 0); |
| 2291 | 2292 |
} |
| 2292 | 2293 |
|
| 2293 |
static int dump_region(void *priv, unsigned long start,
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| 2294 |
unsigned long end, unsigned long prot)
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| 2294 |
static int dump_region(void *priv, abi_ulong start,
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| 2295 |
abi_ulong end, unsigned long prot)
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| 2295 | 2296 |
{
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| 2296 | 2297 |
FILE *f = (FILE *)priv; |
| 2297 | 2298 |
|
| 2298 |
(void) fprintf(f, "%08lx-%08lx %08lx %c%c%c\n", |
|
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(void) fprintf(f, TARGET_ABI_FMT_lx"-"TARGET_ABI_FMT_lx |
|
| 2300 |
" "TARGET_ABI_FMT_lx" %c%c%c\n", |
|
| 2299 | 2301 |
start, end, end - start, |
| 2300 | 2302 |
((prot & PAGE_READ) ? 'r' : '-'), |
| 2301 | 2303 |
((prot & PAGE_WRITE) ? 'w' : '-'), |
| ... | ... | |
| 2332 | 2334 |
/* This function should never be called with addresses outside the |
| 2333 | 2335 |
guest address space. If this assert fires, it probably indicates |
| 2334 | 2336 |
a missing call to h2g_valid. */ |
| 2335 |
#if HOST_LONG_BITS > L1_MAP_ADDR_SPACE_BITS
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| 2336 |
assert(end < (1ul << L1_MAP_ADDR_SPACE_BITS));
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#if TARGET_ABI_BITS > L1_MAP_ADDR_SPACE_BITS
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| 2338 |
assert(end < ((abi_ulong)1 << L1_MAP_ADDR_SPACE_BITS));
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| 2337 | 2339 |
#endif |
| 2338 | 2340 |
assert(start < end); |
| 2339 | 2341 |
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