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ld: try reading multiple pages of mapped file

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max 🍓
2026-03-15 14:41:07 +00:00
parent bd39cb11aa
commit a5cf0b050d
1 changed files with 14 additions and 2 deletions
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16
sys/ld/main.c
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@@ -78,11 +78,23 @@ int main(const struct rosetta_bootstrap *bs)
} }
void *lib void *lib
= mmap(NULL, 0x1000, PROT_READ | PROT_EXEC, MAP_PRIVATE, fd, 0); = mmap(NULL, 0x2000, PROT_READ | PROT_EXEC, MAP_PRIVATE, fd, 0);
if (lib != MAP_FAILED) { if (lib != MAP_FAILED) {
kern_logf("mmap'd %s at %p", path, lib); kern_logf("mmap'd %s at %p", path, lib);
unsigned char *tmp = lib; unsigned char *tmp = lib;
kern_logf("data: %x %c %c %c", tmp[0], tmp[1], tmp[2], tmp[3]); kern_logf(
"data[0]: %x %c %c %c",
tmp[0],
tmp[1],
tmp[2],
tmp[3]);
tmp += 0x1000;
kern_logf(
"data[0x1000]: %02x %02x %02x %02x",
tmp[0],
tmp[1],
tmp[2],
tmp[3]);
} else { } else {
kern_logf("mmap lib failed"); kern_logf("mmap lib failed");
} }