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[109.66.7.121]) by smtp.gmail.com with ESMTPSA id w10sm18236963wrg.52.2020.05.03.22.13.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 May 2020 22:13:48 -0700 (PDT) Date: Mon, 4 May 2020 01:13:45 -0400 From: "Michael S. Tsirkin" To: Shameer Kolothum Subject: Re: [PATCH v4 0/7] ARM virt: Add NVDIMM support Message-ID: <20200504011252-mutt-send-email-mst@kernel.org> References: <20200421125934.14952-1-shameerali.kolothum.thodi@huawei.com> MIME-Version: 1.0 In-Reply-To: <20200421125934.14952-1-shameerali.kolothum.thodi@huawei.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Received-SPF: pass client-ip=207.211.31.81; envelope-from=mst@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/04 01:14:00 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, xiaoguangrong.eric@gmail.com, shannon.zhaosl@gmail.com, qemu-devel@nongnu.org, xuwei5@hisilicon.com, linuxarm@huawei.com, eric.auger@redhat.com, qemu-arm@nongnu.org, prime.zeng@hisilicon.com, imammedo@redhat.com, lersek@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, Apr 21, 2020 at 01:59:27PM +0100, Shameer Kolothum wrote: > This series adds NVDIMM support to arm/virt platform. > The series reuses some of the patches posted by Eric > in his earlier attempt here[1]. >=20 > This series previously had few fixes to qemu in general > which were discovered while adding nvdimm support to arm/virt. > Those were sent out seperately[2] and are now part of Qemu. Mostly ACPI stuff so I can merge it if I get an ack for ARM side. Alternatively, for ACPI things: Reviewed-by: Michael S. Tsirkin > Patch #1 is another fix to the nvdimm aml issue discussed > here[3]. >=20 > I have done a basic sanity testing of NVDIMM devices > with Guest booting with ACPI. Further testing is always > welcome. >=20 > Please let me know your feedback. >=20 > Thanks, > Shameer >=20 > [1] https://patchwork.kernel.org/cover/10830777/ > [2] https://patchwork.kernel.org/cover/11472501/ > [3] https://patchwork.kernel.org/cover/11174959/#23020961 >=20 > v3 --> v4 > -Removed patches #1 to #3 from v3 as they are now part of Qemu. > -Addressed comments from Igor(#6) and Shannon(#4). > -Added R-by from Igor(#1,#2,#3). >=20 > v2 --> v3 > - Added patch #1 and # 2 to fix the inconsistency in acpi > table memory region sizes during migration. Thanks to > David H. > - The fix for qemu_ram_resize() callback was modified to > the one in patch #3. Again thanks to David H. > - Addressed comments from MST and Eric on tests added. > - Addressed comments from Igor/MST on Integer size in patch #4 > - Added Eric's R-by to patch #7. >=20 > v1 --> v2 > -Reworked patch #1 and now fix is inside qemu_ram_resize(). > -Added patch #2 to fix the nvdim aml issue. > -Dropped support to DT cold plug. > -Updated test_acpi_virt_tcg_memhp() with pc-dimm and nvdimms(patch #7) >=20 > Kwangwoo Lee (2): > nvdimm: Use configurable ACPI IO base and size > hw/arm/virt: Add nvdimm hot-plug infrastructure >=20 > Shameer Kolothum (5): > hw/acpi/nvdimm: Fix for NVDIMM incorrect DSM output buffer length > hw/arm/virt: Add nvdimm hotplug support > tests: Update ACPI tables list for upcoming arm/virt test changes > bios-tables-test: test pc-dimm and nvdimm coldplug for arm/virt > tests/acpi: add expected tables for bios-tables-test >=20 > docs/specs/acpi_hw_reduced_hotplug.rst | 3 +- > hw/acpi/generic_event_device.c | 15 +++++- > hw/acpi/nvdimm.c | 72 ++++++++++++++++++++----- > hw/arm/Kconfig | 1 + > hw/arm/virt-acpi-build.c | 6 +++ > hw/arm/virt.c | 35 ++++++++++-- > hw/i386/acpi-build.c | 6 +++ > hw/i386/acpi-build.h | 3 ++ > hw/i386/pc_piix.c | 2 + > hw/i386/pc_q35.c | 2 + > hw/mem/Kconfig | 2 +- > include/hw/acpi/generic_event_device.h | 1 + > include/hw/arm/virt.h | 1 + > include/hw/mem/nvdimm.h | 3 ++ > tests/data/acpi/pc/SSDT.dimmpxm | Bin 685 -> 734 bytes > tests/data/acpi/q35/SSDT.dimmpxm | Bin 685 -> 734 bytes > tests/data/acpi/virt/DSDT.memhp | Bin 6644 -> 6668 bytes > tests/data/acpi/virt/NFIT.memhp | Bin 0 -> 224 bytes > tests/data/acpi/virt/SSDT.memhp | Bin 0 -> 736 bytes > tests/qtest/bios-tables-test.c | 9 +++- > 20 files changed, 138 insertions(+), 23 deletions(-) > create mode 100644 tests/data/acpi/virt/NFIT.memhp > create mode 100644 tests/data/acpi/virt/SSDT.memhp >=20 > --=20 > 2.17.1 >=20