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sys/amd64/amd64/minidump_machdep.c
| Context not available. | |||||
| dumpsize += PAGE_SIZE; | dumpsize += PAGE_SIZE; | ||||
| /* Determine dump offset on device. */ | /* Determine dump offset on device. */ | ||||
| if (di->mediasize < SIZEOF_METADATA + dumpsize + sizeof(kdh) * 2) { | if (di->mediasize < SIZEOF_METADATA + dumpsize + sizeof(kdh) * 2 + | ||||
| kerneldumpcrypto_dumpkeysize(di->kdc)) { | |||||
| error = E2BIG; | error = E2BIG; | ||||
| goto fail; | goto fail; | ||||
| } | } | ||||
| dumplo = di->mediaoffset + di->mediasize - dumpsize; | dumplo = di->mediaoffset + di->mediasize - dumpsize; | ||||
| dumplo -= sizeof(kdh) * 2; | dumplo -= sizeof(kdh) * 2; | ||||
| dumplo -= kerneldumpcrypto_dumpkeysize(di->kdc); | |||||
| progress = dumpsize; | progress = dumpsize; | ||||
| /* Initialize kernel dump crypto. */ | |||||
| error = kerneldumpcrypto_init(di->kdc); | |||||
| if (error) | |||||
| goto fail; | |||||
| /* Initialize mdhdr */ | /* Initialize mdhdr */ | ||||
| bzero(&mdhdr, sizeof(mdhdr)); | bzero(&mdhdr, sizeof(mdhdr)); | ||||
| strcpy(mdhdr.magic, MINIDUMP_MAGIC); | strcpy(mdhdr.magic, MINIDUMP_MAGIC); | ||||
| Context not available. | |||||
| mdhdr.dmapbase = DMAP_MIN_ADDRESS; | mdhdr.dmapbase = DMAP_MIN_ADDRESS; | ||||
| mdhdr.dmapend = DMAP_MAX_ADDRESS; | mdhdr.dmapend = DMAP_MAX_ADDRESS; | ||||
| mkdumpheader(&kdh, KERNELDUMPMAGIC, KERNELDUMP_AMD64_VERSION, dumpsize, di->blocksize); | mkdumpheader(&kdh, KERNELDUMPMAGIC, KERNELDUMP_AMD64_VERSION, dumpsize, | ||||
| kerneldumpcrypto_dumpkeysize(di->kdc), di->blocksize); | |||||
| printf("Dumping %llu out of %ju MB:", (long long)dumpsize >> 20, | printf("Dumping %llu out of %ju MB:", (long long)dumpsize >> 20, | ||||
| ptoa((uintmax_t)physmem) / 1048576); | ptoa((uintmax_t)physmem) / 1048576); | ||||
| /* Dump leader */ | /* Dump leader */ | ||||
| error = dump_write(di, &kdh, 0, dumplo, sizeof(kdh)); | error = dump_write_header(di, &kdh, 0, dumplo); | ||||
| if (error) | if (error) | ||||
| goto fail; | goto fail; | ||||
| dumplo += sizeof(kdh); | dumplo += sizeof(kdh); | ||||
| /* Dump key */ | |||||
| error = dump_write_key(di, 0, dumplo); | |||||
| if (error) | |||||
| goto fail; | |||||
| dumplo += kerneldumpcrypto_dumpkeysize(di->kdc); | |||||
| /* Dump my header */ | /* Dump my header */ | ||||
| bzero(&fakepd, sizeof(fakepd)); | bzero(&fakepd, sizeof(fakepd)); | ||||
| bcopy(&mdhdr, &fakepd, sizeof(mdhdr)); | bcopy(&mdhdr, &fakepd, sizeof(mdhdr)); | ||||
| Context not available. | |||||
| goto fail; | goto fail; | ||||
| /* Dump trailer */ | /* Dump trailer */ | ||||
| error = dump_write(di, &kdh, 0, dumplo, sizeof(kdh)); | error = dump_write_header(di, &kdh, 0, dumplo); | ||||
| if (error) | if (error) | ||||
| goto fail; | goto fail; | ||||
| dumplo += sizeof(kdh); | dumplo += sizeof(kdh); | ||||
| Context not available. | |||||