Shameer Kolothum 71b0269ae9 hw/acpi/nvdimm: Fix for NVDIMM incorrect DSM output buffer length ... As per ACPI spec 6.3, Table 19-419 Object Conversion Rules, if the Buffer Field <= to the size of an Integer (in bits), it will be treated as an integer. Moreover, the integer size depends on DSDT tables revision number. If revision number is < 2, integer size is 32 bits, otherwise it is 64 bits. Current NVDIMM common DSM aml code (NCAL) uses CreateField() for creating DSM output buffer. This creates an issue in arm/virt platform where DSDT revision number is 2 and results in DSM buffer with a wrong size(8 bytes) gets returned when actual length is < 8 bytes. This causes guest kernel to report, "nfit ACPI0012:00: found a zero length table '0' parsing nfit" In order to fix this, aml code is now modified such that it builds the DSM output buffer in a byte by byte fashion when length is smaller than Integer size. Suggested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20200421125934.14952-2-shameerali.kolothum.thodi@huawei.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2020-05-04 10:25:02 -04:00
..
acceptance	tests/boot_linux_console: Add ethernet test to SmartFusion2	2020-04-30 11:52:28 +01:00
data	acpi: DSDT without _STA	2020-05-04 10:25:02 -04:00
decode	decodetree: Allow !function with no input bits	2019-08-19 08:03:41 -07:00
docker	tests/docker: add docs FEATURE flag and use for test-misc	2020-04-15 11:38:23 +01:00
fp	testing: don't nest build for fp-test	2020-01-09 11:41:29 +00:00
guest-debug	tests/guest-debug: add a simple test runner	2020-03-17 17:38:47 +00:00
image-fuzzer	image-fuzzer: Use OSerror.strerror instead of tuple subscript	2019-11-05 16:36:11 +01:00
keys
migration	drop "from __future__ import print_function"	2020-02-07 15:15:16 +01:00
multiboot	tests/multiboot: Fix load address of test kernels	2019-07-30 12:25:43 +02:00
perf/block/qcow2	tests/perf: Test lseek influence on qcow2 block-status	2019-06-04 15:20:41 +02:00
plugin	tests/plugins: make howvec clean-up after itself.	2020-02-25 20:20:23 +00:00
qapi-schema	qapi: New special feature flag "deprecated"	2020-03-17 21:42:47 +01:00
qemu-iotests	qcow2: Forward ZERO_WRITE flag for full preallocation	2020-04-30 17:51:07 +02:00
qtest	hw/acpi/nvdimm: Fix for NVDIMM incorrect DSM output buffer length	2020-05-04 10:25:02 -04:00
rocker
tcg	tests/tcg: remove extraneous pasting macros	2020-04-07 16:19:49 +01:00
uefi-test-tools	edk2 build scripts: work around TianoCore#1607 without forcing Python 2	2019-10-07 15:14:15 +02:00
vm	tests/vm: fix basevm config	2020-03-27 13:43:20 +00:00
vmstate-static-checker-data
.gitignore	tests/tcg/aarch64: add a gdbstub testcase for SVE registers	2020-03-17 17:38:47 +00:00
atomic64-bench.c
atomic_add-bench.c
benchmark-crypto-cipher.c	tests: benchmark crypto with fixed data size, not time period	2019-10-28 13:32:21 +01:00
benchmark-crypto-hash.c	tests: benchmark crypto with fixed data size, not time period	2019-10-28 13:32:21 +01:00
benchmark-crypto-hmac.c
check-block-qdict.c
check-block.sh	build: move TARGET_GPROF to config-host.mak	2020-02-12 16:29:27 +01:00
check-qdict.c	tests: Move qdict-test-data.txt to tests/data/qobject/	2019-03-07 22:05:54 +01:00
check-qjson.c	test: Use g_strndup instead of plain strndup	2019-08-21 10:27:13 +02:00
check-qlist.c	qobject: Eliminate qlist_iter(), use QLIST_FOREACH_ENTRY() instead	2020-04-30 06:51:15 +02:00
check-qlit.c
check-qnull.c
check-qnum.c
check-qobject.c
check-qom-interface.c
check-qom-proplist.c
check-qstring.c
crypto-tls-psk-helpers.c
crypto-tls-psk-helpers.h	Supply missing header guards	2019-06-12 13:20:21 +02:00
crypto-tls-x509-helpers.c
crypto-tls-x509-helpers.h	Supply missing header guards	2019-06-12 13:20:21 +02:00
dbus-vmstate-daemon.sh	tests: add dbus-vmstate-test	2020-01-06 18:41:32 +04:00
io-channel-helpers.c
io-channel-helpers.h	Normalize position of header guard	2019-06-12 13:20:20 +02:00
iothread.c	tests/iothread: Always connect iothread GSource to a GMainContext	2020-01-07 14:32:57 +00:00
iothread.h
Makefile.include	qdev: add clock input&output support to devices.	2020-04-30 15:35:40 +01:00
pkix_asn1_tab.c
ptimer-test-stubs.c	util/qemu-timer: refactor deadline calculation for external timers	2019-08-20 17:26:21 +02:00
ptimer-test.c	tests/ptimer: Remove unnecessary inclusion of libqtest.h	2020-01-12 11:42:40 +01:00
ptimer-test.h
qht-bench.c
rcutorture.c	tests/rcutorture: mild documenting refactor of update thread	2020-02-25 17:42:59 +00:00
requirements.txt	Acceptance test: add "boot_linux" tests	2020-03-17 18:55:52 -04:00
socket-helpers.c	tests: specify the address family when checking bind	2019-08-22 17:30:25 +04:00
socket-helpers.h	tests: specify the address family when checking bind	2019-08-22 17:30:25 +04:00
test-aio-multithread.c	tests: Do not use "\n" in g_test_message() strings	2019-03-07 22:16:22 +01:00
test-aio.c	util/async: make bh_aio_poll() O(1)	2020-02-22 08:26:47 +00:00
test-authz-list.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
test-authz-listfile.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
test-authz-pam.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
test-authz-simple.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
test-base64.c
test-bdrv-drain.c	job: drop job_drain	2019-09-10 08:58:43 +02:00
test-bdrv-graph-mod.c	Include qemu/main-loop.h less	2019-08-16 13:31:52 +02:00
test-bitcnt.c
test-bitmap.c	tests: use g_test_rand_int	2019-12-17 09:05:23 +01:00
test-bitops.c
test-block-backend.c	Include qemu/main-loop.h less	2019-08-16 13:31:52 +02:00
test-block-iothread.c	block: Add flags to bdrv(_co)_truncate()	2020-04-30 17:51:07 +02:00
test-blockjob-txn.c	job: drop job_drain	2019-09-10 08:58:43 +02:00
test-blockjob.c	job: take each job's lock individually in job_txn_apply	2020-04-07 14:34:47 +02:00
test-bufferiszero.c
test-char.c	chardev: Use QEMUChrEvent enum in IOEventHandler typedef	2020-01-08 11:15:35 +01:00
test-clone-visitor.c	tests: Rename UserDefNativeListUnion to UserDefListUnion	2019-03-05 14:43:11 +01:00
test-coroutine.c	tests: Do not use "\n" in g_test_message() strings	2019-03-07 22:16:22 +01:00
test-crypto-afsplit.c
test-crypto-block.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
test-crypto-cipher.c
test-crypto-hash.c
test-crypto-hmac.c
test-crypto-ivgen.c
test-crypto-pbkdf.c
test-crypto-secret.c
test-crypto-tlscredsx509.c	glib: use portable g_setenv()	2019-12-17 09:05:23 +01:00
test-crypto-tlssession.c	glib: use portable g_setenv()	2019-12-17 09:05:23 +01:00
test-crypto-xts.c
test-cutils.c
test-hbitmap.c	block/dirty-bitmap: improve _next_dirty_area API	2020-03-18 14:03:46 -04:00
test-image-locking.c	Include qemu/main-loop.h less	2019-08-16 13:31:52 +02:00
test-int128.c
test-io-channel-buffer.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
test-io-channel-command.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
test-io-channel-file.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
test-io-channel-socket.c	socket: Add num connections to qio_channel_socket_async()	2019-09-03 23:24:42 +02:00
test-io-channel-tls.c	glib: use portable g_setenv()	2019-12-17 09:05:23 +01:00
test-io-task.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
test-iov.c
test-keyval.c	test-keyval: Tighten test of trailing crap after size	2019-12-18 12:28:44 +01:00
test-logging.c	tests/test-logging: Fix test for -dfilter 0..0xffffffffffffffff	2020-04-29 08:01:52 +02:00
test-mul64.c
test-opts-visitor.c
test-qapi-util.c
test-qdev-global-props.c	qdev: set properties with device_class_set_props()	2020-01-24 20:59:15 +01:00
test-qdist.c
test-qemu-opts.c	test-qemu-opts: Simplify test_has_help_option() after bug fix	2020-04-29 08:01:51 +02:00
test-qga.c	tests: use g_test_rand_int	2019-12-17 09:05:23 +01:00
test-qgraph.c	tests: test-qgraph: fix a memory leak	2019-03-11 16:33:49 +01:00
test-qht-par.c
test-qht.c
test-qmp-cmds.c	qapi: Add feature flags to remaining definitions	2020-03-17 19:58:34 +01:00
test-qmp-event.c	tests/test-qmp-event: Check event is actually emitted	2020-03-17 19:58:34 +01:00
test-qobject-input-visitor.c	tests: Rename UserDefNativeListUnion to UserDefListUnion	2019-03-05 14:43:11 +01:00
test-qobject-output-visitor.c	qapi: Assert output visitors see only valid enum values	2020-04-30 07:26:09 +02:00
test-rcu-list.c	tests: Fix a bug with count variables	2020-03-06 10:35:15 +00:00
test-rcu-simpleq.c
test-rcu-slist.c	rcu_queue: add QSLIST functions	2020-02-22 08:26:47 +00:00
test-rcu-tailq.c
test-replication.c	tests/test-replication.c: Add test for for secondary node continuing replication	2020-03-03 18:04:47 +08:00
test-shift128.c
test-string-input-visitor.c	tests: Fix uninitialized byte in test_visitor_in_fuzz	2019-08-20 17:26:19 +02:00
test-string-output-visitor.c	qapi: Assert output visitors see only valid enum values	2020-04-30 07:26:09 +02:00
test-thread-pool.c	test-thread-pool: be more reliable	2019-06-03 14:03:00 +02:00
test-throttle.c	test-throttle: Fix uninitialized use of burst_length	2019-08-20 17:26:19 +02:00
test-timed-average.c
test-util-filemonitor.c	tests/test-util-filemonitor: Skip test on non-x86 Travis containers	2019-12-18 20:17:45 +00:00
test-util-sockets.c	hmp: Fail gracefully if chardev is already in use	2020-03-06 17:21:28 +01:00
test-uuid.c
test-visitor-serialization.c
test-vmstate.c	test-vmstate: Fix memleaks in test_load_qlist	2020-02-28 09:25:49 +01:00
test-write-threshold.c
test-x86-cpuid.c	hw/i386: Update structures to save the number of nodes per package	2020-03-17 19:48:10 -04:00
test-xbzrle.c
vhost-user-bridge.c	core: replace getpagesize() with qemu_real_host_page_size	2019-10-26 15:38:06 +02:00