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| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2015-05-31 19:30:38 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2015-05-31 19:30:38 +0200 |
| commit | 42484b6ef276f6c69b58712a19ffdfa3d64d1a21 (patch) | |
| tree | 4bdd2e4b88b80c206070e3032b57ad5057a4c662 | |
| parent | 52c6b751c07b8de53479a311bd372eabe763052d (diff) | |
| download | plan9front-42484b6ef276f6c69b58712a19ffdfa3d64d1a21.tar.xz | |
disk/fdisk: learn about EFI system partition (type 0xEF), honor protective mbr (type 0xEE)
efi systems may use traditional dos partition table
with an esp (efi system partition). otherwise, honor
the protective mbr partition (0xEE) and exit when we
encounter it.
| -rw-r--r-- | sys/src/cmd/disk/prep/fdisk.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/src/cmd/disk/prep/fdisk.c b/sys/src/cmd/disk/prep/fdisk.c index da1d93913..c06b6fffc 100644 --- a/sys/src/cmd/disk/prep/fdisk.c +++ b/sys/src/cmd/disk/prep/fdisk.c @@ -239,6 +239,10 @@ enum { TypeDellRecovery= 0xDE, TypeSPEEDSTOR12 = 0xE1, TypeSPEEDSTOR16 = 0xE4, + + TypeGPT = 0xEE, /* protective MBR */ + TypeESP = 0xEF, /* EFI system partition */ + TypeLANSTEP = 0xFE, Type9 = 0x39, @@ -319,6 +323,10 @@ static Type types[256] = { [TypeDellRecovery] { "DELLRECOVERY", "dell" }, [TypeSPEEDSTOR12] { "SPEEDSTOR12", "speedstor" }, [TypeSPEEDSTOR16] { "SPEEDSTOR16", "speedstor" }, + + [TypeGPT] { "GPT", "" }, + [TypeESP] { "ESP", "esp" }, + [TypeLANSTEP] { "LANSTEP", "lanstep" }, [Type9] { "PLAN9", "plan9" }, @@ -515,6 +523,9 @@ rdpart(Edit *edit, uvlong xbase, uvlong ebrstart, int ebrtype) case TypeLINUXEXT: rdpart(edit, xbase, xbase+getle32(tp->xlba), tp->type); break; + case TypeGPT: + fprint(2, "disk uses GPT partition format, use disk/edisk\n"); + exits("gptformat"); default: p = mkpart(nil, ebrstart+getle32(tp->xlba), getle32(tp->xsize), tp, ebrstart, ebrtype); if(err = addpart(edit, p)) |