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Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/mistranslation/1749016')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/mistranslation/1749016 | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/mistranslation/1749016 b/results/classifier/deepseek-2-tmp/output/mistranslation/1749016 new file mode 100644 index 000000000..e4443e3e3 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/output/mistranslation/1749016 @@ -0,0 +1,38 @@ + +VHDX BAT and Metadata Region Header Required Bit Not Set + +When converting a VMDK to VHDX the resulting VHDX's Region table has a small error. According to the VHDX specification the BAT and Metadata entries for the region header required bit should be set to 1. In a VHDX created by qemu-img, this bit is not set. + +See Table 4: Known Region Properties of the VHDX specification. + +The structure format is as following from Structure 4: Region Table Entry: + +struct VHDX_REGION_TABLE_ENTRY { +GUID Guid; +UINT64 FileOffset; +UINT32 Length; +UINT32 Required:1; +UINT32 Reserved:31; +} + +The Required bit for VHDX specified BAT and Metadata Regions Required bit in the entry is not set as required in the current specification. + +VHDX Region Table in a valid VHDX + +Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F +0x00030000 72 65 67 69 AE 8C 6B C6 02 00 00 00 00 00 00 00 +0x00030010 66 77 C2 2D 23 F6 00 42 9D 64 11 5E 9B FD 4A 08 +0x00030020 00 00 30 00 00 00 00 00 00 00 10 00 01 00 00 00 +0x00030030 06 A2 7C 8B 90 47 9A 4B B8 FE 57 5F 05 0F 88 6E +0x00030040 00 00 20 00 00 00 00 00 00 00 10 00 01 00 00 00 + +VHDX Region Table in a VHDX converted by qemu-img from VMDK + +Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F +0x00030000 72 65 67 69 AE 8C 6B C6 02 00 00 00 00 00 00 00 +0x00030010 66 77 C2 2D 23 F6 00 42 9D 64 11 5E 9B FD 4A 08 +0x00030020 00 00 30 00 00 00 00 00 00 00 10 00 00 00 00 00 +0x00030030 06 A2 7C 8B 90 47 9A 4B B8 FE 57 5F 05 0F 88 6E +0x00030040 00 00 20 00 00 00 00 00 00 00 10 00 00 00 00 00 + +The fist bit at 0x0003002A and 0x0003004A should be set to 1. \ No newline at end of file |