2 Commits

Author	SHA1	Message	Date
Alexander Egorenkov	bbad15ae75	target: support of big-endian architectures ... * Introduce the new target flag 'LittleEndian' which specifies of which endianness the target is. * Introduce the new requires flag 'littleendian' for tests to selectively enable/disable tests on either little-endian architectures or big-endian ones. * Disable KD unit test on s390x architecture because the test works only on little-endian architecture. Signed-off-by: Alexander Egorenkov <Alexander.Egorenkov@ibm.com>	2020-06-23 21:24:30 +02:00
Dmitry Vyukov	8136bdad2f	pkg/kd: add KD protocol decoder ... Very primitive decoder that only decodes amd64 exceptions. Use it in vm/gce. Now crashes contain something more or less reasonable which is caught by manager as crash: BUG: first chance exception 0x80000003 &kd.stateChange64{state:0x3030, processorLevel:0x6, processor:0x0, numProcessors:0x2, thread:0xffff9c0bd015e080, pc:0xfffff8017615c380, exception:kd.exception64{code:0x80000003, flags:0x0, record:0x0, address:0xfffff8017615c380, numParams:0x1, unused:0x0, params:[15]uint64{ 0x0, 0x40, 0xfffff801768699e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, firstChance:0x1}, report:kd.controlReport{ dr6:0xffff0ff0, dr7:0x400, eflags:0x86, numInstr:0x10, reportFlags:0x3, instr:[16]uint8{0xcc, 0xc3, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xf, 0x1f, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0}, cs:0x10, ds:0x2b, es:0x2b, fs:0x53}}	2017-09-28 16:53:58 +02:00