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Fix mapping PCI regions as writable

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This commit is contained in:
Josh Holtrop 2024-02-20 11:17:01 -05:00
parent 0c82250bd2
commit 1119855215
1 changed files with 1 additions and 1 deletions
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2
src/hulk/pci.d
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@ -223,7 +223,7 @@ struct Pci
ulong mm_region_address = (cast(ulong)r[0] & 0xFFFF_FFF0u) | (cast(ulong)r[1] << 32u); ulong mm_region_address = (cast(ulong)r[0] & 0xFFFF_FFF0u) | (cast(ulong)r[1] << 32u);
ulong length = ~((cast(ulong)s[0] & 0xFFFF_FFF0u) | (cast(ulong)s[1] << 32u)) + 1u; ulong length = ~((cast(ulong)s[0] & 0xFFFF_FFF0u) | (cast(ulong)s[1] << 32u)) + 1u;
ulong flags = (r[0] & 0x8) != 0u ? PT_WRITE_THROUGH : 0u; ulong flags = (r[0] & 0x8) != 0u ? PT_WRITE_THROUGH : 0u;
Hurl.identity_map_range(mm_region_address, length, flags); Hurl.identity_map_range(mm_region_address, length, PT_WRITABLE | flags);
memory_ranges[range_index].address = mm_region_address; memory_ranges[range_index].address = mm_region_address;
memory_ranges[range_index].length = length; memory_ranges[range_index].length = length;
range_index++; range_index++;