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gpt: add RISC-V GPT partition typecode uuid
This commit is contained in:
Dimitri John Ledkov
Lennart Poettering
parent
5b639090d0
commit
499f0f8209
@ -46,21 +46,29 @@ Interface](https://systemd.io/BOOT_LOADER_INTERFACE).
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| `69dad710-2ce4-4e3c-b16c-21a1d49abed3` | _Root Partition (32-bit ARM)_ | ditto | ditto |
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| `b921b045-1df0-41c3-af44-4c6f280d3fae` | _Root Partition (64-bit ARM/AArch64)_ | ditto | ditto |
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| `993d8d3d-f80e-4225-855a-9daf8ed7ea97` | _Root Partition (Itanium/IA-64)_ | ditto | ditto |
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| `60d5a7fe-8e7d-435c-b714-3dd8162144e1` | _Root Partition (RISC-V 32-bit)_ | ditto | ditto |
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| `72ec70a6-cf74-40e6-bd49-4bda08e8f224` | _Root Partition (RISC-V 64-bit)_ | ditto | ditto |
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| `d13c5d3b-b5d1-422a-b29f-9454fdc89d76` | _Root Verity Partition (x86)_ | A dm-verity superblock followed by hash data | On systems with matching architecture, contains dm-verity integrity hash data for the matching root partition. If this feature is used the partition UUID of the root partition should be the first 128bit of the root hash of the dm-verity hash data, and the partition UUID of this dm-verity partition should be the final 128bit of it, so that the root partition and its verity partition can be discovered easily, simply by specifying the root hash. |
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| `2c7357ed-ebd2-46d9-aec1-23d437ec2bf5` | _Root Verity Partition (x86-64)_ | ditto | ditto |
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| `7386cdf2-203c-47a9-a498-f2ecce45a2d6` | _Root Verity Partition (32-bit ARM)_ | ditto | ditto |
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| `df3300ce-d69f-4c92-978c-9bfb0f38d820` | _Root Verity Partition (64-bit ARM/AArch64)_ | ditto | ditto |
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| `86ed10d5-b607-45bb-8957-d350f23d0571` | _Root Verity Partition (Itanium/IA-64)_ | ditto | ditto |
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| `ae0253be-1167-4007-ac68-43926c14c5de` | _Root Verity Partition (RISC-V 32-bit)_ | ditto | ditto |
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| `b6ed5582-440b-4209-b8da-5ff7c419ea3d` | _Root Verity Partition (RISC-V 64-bit)_ | ditto | ditto |
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| `75250d76-8cc6-458e-bd66-bd47cc81a812` | _`/usr/` Partition (x86)_ | Any native, optionally in LUKS | Similar semantics to root partition, but just the `/usr/` partition. |
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| `8484680c-9521-48c6-9c11-b0720656f69e` | _`/usr/` Partition (x86-64)_ | ditto | ditto |
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| `7d0359a3-02b3-4f0a-865c-654403e70625` | _`/usr/` Partition (32-bit ARM)_ | ditto | ditto |
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| `b0e01050-ee5f-4390-949a-9101b17104e9` | _`/usr/` Partition (64-bit ARM/AArch64)_ | ditto | ditto |
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| `4301d2a6-4e3b-4b2a-bb94-9e0b2c4225ea` | _`/usr/` Partition (Itanium/IA-64)_ | ditto | ditto |
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| `b933fb22-5c3f-4f91-af90-e2bb0fa50702` | _`/usr/` Partition (RISC-V 32-bit)_ | ditto | ditto |
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| `beaec34b-8442-439b-a40b-984381ed097d` | _`/usr/` Partition (RISC-V 64-bit)_ | ditto | ditto |
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| `8f461b0d-14ee-4e81-9aa9-049b6fb97abd` | _`/usr/` Verity Partition (x86)_ | Any native, optionally in LUKS | Similar semantics to root Verity partition, but just for the `/usr/` partition. |
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| `77ff5f63-e7b6-4633-acf4-1565b864c0e6` | _`/usr/` Verity Partition (x86-64)_ | ditto | ditto |
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| `c215d751-7bcd-4649-be90-6627490a4c05` | _`/usr/` Verity Partition (32-bit ARM)_ | ditto | ditto |
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| `6e11a4e7-fbca-4ded-b9e9-e1a512bb664e` | _`/usr/` Verity Partition (64-bit ARM/AArch64)_ | ditto | ditto |
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| `6a491e03-3be7-4545-8e38-83320e0ea880` | _`/usr/` Verity Partition (Itanium/IA-64)_ | ditto | ditto |
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| `cb1ee4e3-8cd0-4136-a0a4-aa61a32e8730` | _`/usr/` Verity Partition (RISC-V 32-bit)_ | ditto | ditto |
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| `8f1056be-9b05-47c4-81d6-be53128e5b54` | _`/usr/` Verity Partition (RISC-V 64-bit)_ | ditto | ditto |
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| `933ac7e1-2eb4-4f13-b844-0e14e2aef915` | _Home Partition_ | Any native, optionally in LUKS | The first partition with this type UUID on the disk containing the root partition is automatically mounted to `/home/`. If the partition is encrypted with LUKS, the device mapper file will be named `/dev/mapper/home`. |
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| `3b8f8425-20e0-4f3b-907f-1a25a76f98e8` | _Server Data Partition_ | Any native, optionally in LUKS | The first partition with this type UUID on the disk containing the root partition is automatically mounted to `/srv/`. If the partition is encrypted with LUKS, the device mapper file will be named `/dev/mapper/srv`. |
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| `4d21b016-b534-45c2-a9fb-5c16e091fd2d` | _Variable Data Partition_ | Any native, optionally in LUKS | The first partition with this type UUID on the disk containing the root partition is automatically mounted to `/var/` — under the condition that its partition UUID matches the first 128 bit of `HMAC-SHA256(machine-id, 0x4d21b016b53445c2a9fb5c16e091fd2d)` (i.e. the SHA256 HMAC hash of the binary type UUID keyed by the machine ID as read from [`/etc/machine-id`](https://www.freedesktop.org/software/systemd/man/machine-id.html). This special requirement is made because `/var/` (unlike the other partition types listed here) is inherently private to a specific installation and cannot possibly be shared between multiple OS installations on the same disk, and thus should be bound to a specific instance of the OS, identified by its machine ID. If the partition is encrypted with LUKS, the device mapper file will be named `/dev/mapper/var`. |
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@ -198,6 +198,26 @@
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<entry>Verity data for the ia64 root file system partition</entry>
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</row>
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<row>
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<entry><constant>root-riscv32</constant></entry>
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<entry>Root file system partition for the RISC-V 32-bit architecture</entry>
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</row>
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<row>
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<entry><constant>root-riscv32-verity</constant></entry>
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<entry>Verity data for the RISC-V 32-bit root file system partition</entry>
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</row>
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<row>
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<entry><constant>root-riscv64</constant></entry>
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<entry>Root file system partition for the RISC-V 64-bit architecture</entry>
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</row>
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<row>
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<entry><constant>root-riscv64-verity</constant></entry>
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<entry>Verity data for the RISC-V 64-bit root file system partition</entry>
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</row>
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<row>
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<entry><constant>usr</constant></entry>
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<entry><filename>/usr/</filename> file system partition type appropriate for the local architecture (an alias for an architecture <filename>/usr/</filename> file system partition type listed below, e.g. <constant>usr-x86-64</constant>)</entry>
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@ -267,6 +287,28 @@
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<entry><constant>usr-ia64-verity</constant></entry>
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<entry>Verity data for the ia64 <filename>/usr/</filename> file system partition</entry>
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</row>
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<row>
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<entry><constant>usr-riscv32</constant></entry>
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<entry><filename>/usr/</filename> file system partition for the RISC-V 32-bit architecture</entry>
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</row>
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<row>
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<entry><constant>usr-riscv32-verity</constant></entry>
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<entry>Verity data for the RISC-V 32-bit <filename>/usr/</filename> file system partition</entry>
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</row>
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<row>
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<entry><constant>usr-riscv64</constant></entry>
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<entry><filename>/usr/</filename> file system partition for the RISC-V 64-bit architecture</entry>
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</row>
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<row>
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<entry><constant>usr-riscv64-verity</constant></entry>
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<entry>Verity data for the RISC-V 64-bit <filename>/usr/</filename> file system partition</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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@ -109,6 +109,18 @@
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<entry><filename>/</filename></entry>
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<entry>On Itanium systems, the first Itanium root partition on the disk the EFI ESP is located on is mounted to the root directory <filename>/</filename>.</entry>
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</row>
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<row>
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<entry>60d5a7fe-8e7d-435c-b714-3dd8162144e1</entry>
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<entry><filename>Root Partition (RISCV-V 32)</filename></entry>
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<entry><filename>/</filename></entry>
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<entry>On RISC-V 32-bit systems, the first RISCV-V 32-bit root partition on the disk the EFI ESP is located on is mounted to the root directory <filename>/</filename>.</entry>
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</row>
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<row>
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<entry>72ec70a6-cf74-40e6-bd49-4bda08e8f224</entry>
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<entry><filename>Root Partition (RISCV-V 64)</filename></entry>
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<entry><filename>/</filename></entry>
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<entry>On RISC-V 64-bit systems, the first RISCV-V 64-bit root partition on the disk the EFI ESP is located on is mounted to the root directory <filename>/</filename>.</entry>
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</row>
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<row>
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<entry>933ac7e1-2eb4-4f13-b844-0e14e2aef915</entry>
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<entry>Home Partition</entry>
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@ -14,6 +14,10 @@ const GptPartitionType gpt_partition_type_table[] = {
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{ GPT_ROOT_ARM_64_VERITY, "root-arm64-verity" },
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{ GPT_ROOT_IA64, "root-ia64" },
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{ GPT_ROOT_IA64_VERITY, "root-ia64-verity" },
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{ GPT_ROOT_RISCV32, "root-riscv32" },
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{ GPT_ROOT_RISCV32_VERITY, "root-riscv32-verity" },
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{ GPT_ROOT_RISCV64, "root-riscv64" },
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{ GPT_ROOT_RISCV64_VERITY, "root-riscv64-verity" },
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#ifdef GPT_ROOT_NATIVE
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{ GPT_ROOT_NATIVE, "root" },
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{ GPT_ROOT_NATIVE_VERITY, "root-verity" },
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@ -32,6 +36,10 @@ const GptPartitionType gpt_partition_type_table[] = {
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{ GPT_USR_ARM_64_VERITY, "usr-arm64-verity" },
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{ GPT_USR_IA64, "usr-ia64" },
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{ GPT_USR_IA64_VERITY, "usr-ia64-verity" },
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{ GPT_USR_RISCV32, "usr-riscv32" },
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{ GPT_USR_RISCV32_VERITY, "usr-riscv32-verity" },
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{ GPT_USR_RISCV64, "usr-riscv64" },
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{ GPT_USR_RISCV64_VERITY, "usr-riscv64-verity" },
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#ifdef GPT_USR_NATIVE
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{ GPT_USR_NATIVE, "usr" },
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{ GPT_USR_NATIVE_VERITY, "usr-verity" },
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@ -15,11 +15,15 @@
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#define GPT_ROOT_ARM SD_ID128_MAKE(69,da,d7,10,2c,e4,4e,3c,b1,6c,21,a1,d4,9a,be,d3)
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#define GPT_ROOT_ARM_64 SD_ID128_MAKE(b9,21,b0,45,1d,f0,41,c3,af,44,4c,6f,28,0d,3f,ae)
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#define GPT_ROOT_IA64 SD_ID128_MAKE(99,3d,8d,3d,f8,0e,42,25,85,5a,9d,af,8e,d7,ea,97)
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#define GPT_ROOT_RISCV32 SD_ID128_MAKE(60,d5,a7,fe,8e,7d,43,5c,b7,14,3d,d8,16,21,44,e1)
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#define GPT_ROOT_RISCV64 SD_ID128_MAKE(72,ec,70,a6,cf,74,40,e6,bd,49,4b,da,08,e8,f2,24)
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#define GPT_USR_X86 SD_ID128_MAKE(75,25,0d,76,8c,c6,45,8e,bd,66,bd,47,cc,81,a8,12)
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#define GPT_USR_X86_64 SD_ID128_MAKE(84,84,68,0c,95,21,48,c6,9c,11,b0,72,06,56,f6,9e)
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#define GPT_USR_ARM SD_ID128_MAKE(7d,03,59,a3,02,b3,4f,0a,86,5c,65,44,03,e7,06,25)
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#define GPT_USR_ARM_64 SD_ID128_MAKE(b0,e0,10,50,ee,5f,43,90,94,9a,91,01,b1,71,04,e9)
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#define GPT_USR_IA64 SD_ID128_MAKE(43,01,d2,a6,4e,3b,4b,2a,bb,94,9e,0b,2c,42,25,ea)
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#define GPT_USR_RISCV32 SD_ID128_MAKE(b9,33,fb,22,5c,3f,4f,91,af,90,e2,bb,0f,a5,07,02)
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#define GPT_USR_RISCV64 SD_ID128_MAKE(be,ae,c3,4b,84,42,43,9b,a4,0b,98,43,81,ed,09,7d)
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#define GPT_ESP SD_ID128_MAKE(c1,2a,73,28,f8,1f,11,d2,ba,4b,00,a0,c9,3e,c9,3b)
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#define GPT_XBOOTLDR SD_ID128_MAKE(bc,13,c2,ff,59,e6,42,62,a3,52,b2,75,fd,6f,71,72)
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#define GPT_SWAP SD_ID128_MAKE(06,57,fd,6d,a4,ab,43,c4,84,e5,09,33,c8,4b,4f,4f)
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@ -37,11 +41,15 @@
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#define GPT_ROOT_ARM_VERITY SD_ID128_MAKE(73,86,cd,f2,20,3c,47,a9,a4,98,f2,ec,ce,45,a2,d6)
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#define GPT_ROOT_ARM_64_VERITY SD_ID128_MAKE(df,33,00,ce,d6,9f,4c,92,97,8c,9b,fb,0f,38,d8,20)
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#define GPT_ROOT_IA64_VERITY SD_ID128_MAKE(86,ed,10,d5,b6,07,45,bb,89,57,d3,50,f2,3d,05,71)
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#define GPT_ROOT_RISCV32_VERITY SD_ID128_MAKE(ae,02,53,be,11,67,40,07,ac,68,43,92,6c,14,c5,de)
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#define GPT_ROOT_RISCV64_VERITY SD_ID128_MAKE(b6,ed,55,82,44,0b,42,09,b8,da,5f,f7,c4,19,ea,3d)
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#define GPT_USR_X86_VERITY SD_ID128_MAKE(8f,46,1b,0d,14,ee,4e,81,9a,a9,04,9b,6f,b9,7a,bd)
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#define GPT_USR_X86_64_VERITY SD_ID128_MAKE(77,ff,5f,63,e7,b6,46,33,ac,f4,15,65,b8,64,c0,e6)
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#define GPT_USR_ARM_VERITY SD_ID128_MAKE(c2,15,d7,51,7b,cd,46,49,be,90,66,27,49,0a,4c,05)
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#define GPT_USR_ARM_64_VERITY SD_ID128_MAKE(6e,11,a4,e7,fb,ca,4d,ed,b9,e9,e1,a5,12,bb,66,4e)
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#define GPT_USR_IA64_VERITY SD_ID128_MAKE(6a,49,1e,03,3b,e7,45,45,8e,38,83,32,0e,0e,a8,80)
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#define GPT_USR_RISCV32_VERITY SD_ID128_MAKE(cb,1e,e4,e3,8c,d0,41,36,a0,a4,aa,61,a3,2e,87,30)
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#define GPT_USR_RISCV64_VERITY SD_ID128_MAKE(8f,10,56,be,9b,05,47,c4,81,d6,be,53,12,8e,5b,54)
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#if defined(__x86_64__)
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# define GPT_ROOT_NATIVE GPT_ROOT_X86_64
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@ -82,6 +90,20 @@
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# define GPT_USR_NATIVE_VERITY GPT_USR_ARM_VERITY
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#endif
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#if defined(__riscv)
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#if (__riscv_xlen == 32)
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# define GPT_ROOT_NATIVE GPT_ROOT_RISCV32
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# define GPT_ROOT_NATIVE_VERITY GPT_ROOT_RISCV32_VERITY
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# define GPT_USR_NATIVE GPT_USR_RISCV32
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# define GPT_USR_NATIVE_VERITY GPT_USR_RISCV32_VERITY
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#elif (__riscv_xlen == 64)
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# define GPT_ROOT_NATIVE GPT_ROOT_RISCV64
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# define GPT_ROOT_NATIVE_VERITY GPT_ROOT_RISCV64_VERITY
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# define GPT_USR_NATIVE GPT_USR_RISCV64
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# define GPT_USR_NATIVE_VERITY GPT_USR_RISCV64_VERITY
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#endif
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#endif
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#define GPT_FLAG_REQUIRED_PARTITION (1ULL << 0)
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#define GPT_FLAG_NO_BLOCK_IO_PROTOCOL (1ULL << 1)
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#define GPT_FLAG_LEGACY_BIOS_BOOTABLE (1ULL << 2)
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