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2020-09-02hw/hppa: Add power button emulationHelge Deller1-0/+32
Emulate a power button switch, tell SeaBIOS the address via fw_cfg and bind the power button to the qemu UI. Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2020-09-02hw/hppa: Tell SeaBIOS port address of fw_cfgHelge Deller2-2/+7
Change QEMU_FW_CFG_IO_BASE to shorter variant FW_CFG_IO_BASE and hand over the actual port address in %r19 to SeaBIOS. Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2020-09-02hw/hppa: Change fw_cfg port addressHelge Deller1-2/+1
Devices on hppa occupy at least 4k starting at the HPA, so MEMORY_HPA+4k is blocked (by Linux) for the memory module. I noticed this when testing the new Linux kernel patch to let the fw_cfg entries show up in Linux under /proc. The Linux kernel driver could not allocate the region for fw_cfg. This new base address seems to not conflict. Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2020-09-02hw/hppa: Store boot device in fw_cfg sectionHelge Deller1-0/+9
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Helge Deller <deller@gmx.de>
2020-09-02hw/hppa: Make number of TLB and BTLB entries configurableHelge Deller1-0/+8
Until now the TLB size was fixed at 256 entries. To allow operating systems to utilize more TLB entries in the future, we need to tell firmware how many TLB entries we actually support in the emulation. Firmware then reports this to the operating system via the PDC_CACHE_INFO call. This patch simply does the preparation to allow more TLB entries. Signed-off-by: Helge Deller <deller@gmx.de>
2020-09-02Merge remote-tracking branch 'remotes/nvme/tags/pull-nvme-20200902' into stagingPeter Maydell3-172/+1021
qemu-nvme # gpg: Signature made Wed 02 Sep 2020 15:39:10 BST # gpg: using RSA key DBC11D2D373B4A3755F502EC625156610A4F6CC0 # gpg: Good signature from "Keith Busch <kbusch@kernel.org>" [unknown] # gpg: aka "Keith Busch <keith.busch@gmail.com>" [unknown] # gpg: aka "Keith Busch <keith.busch@intel.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: DBC1 1D2D 373B 4A37 55F5 02EC 6251 5661 0A4F 6CC0 * remotes/nvme/tags/pull-nvme-20200902: (39 commits) hw/block/nvme: remove explicit qsg/iov parameters hw/block/nvme: use preallocated qsg/iov in nvme_dma_prp hw/block/nvme: consolidate qsg/iov clearing hw/block/nvme: add ns/cmd references in NvmeRequest hw/block/nvme: be consistent about zeros vs zeroes hw/block/nvme: add check for mdts hw/block/nvme: refactor request bounds checking hw/block/nvme: verify validity of prp lists in the cmb hw/block/nvme: add request mapping helper hw/block/nvme: add tracing to nvme_map_prp hw/block/nvme: refactor dma read/write hw/block/nvme: destroy request iov before reuse hw/block/nvme: remove redundant has_sg member hw/block/nvme: replace dma_acct with blk_acct equivalent hw/block/nvme: add mapping helpers hw/block/nvme: memset preallocated requests structures hw/block/nvme: bump supported version to v1.3 hw/block/nvme: provide the mandatory subnqn field hw/block/nvme: enforce valid queue creation sequence hw/block/nvme: reject invalid nsid values in active namespace id list ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-02virtio: add Virtio*BusClass sizesCornelia Huck2-0/+2
Both VirtioPCIBusClass and VirtioCcwBusClass are typedefs of VirtioBusClass, but set .class_size in the TypeInfo anyway to be safe if that changes in the future. Reported-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Halil Pasic <pasic@linux.ibm.com> Message-Id: <20200824122051.99432-1-cohuck@redhat.com>
2020-09-02Revert "hw/i386: Update structures to save the number of nodes per package"Babu Moger2-2/+0
This reverts commit c24a41bb53c0854d22c96b30d57cfcaa543c409d. Remove the EPYC specific apicid decoding and use the generic default decoding. Signed-off-by: Babu Moger <babu.moger@amd.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <159889937478.21294.4192291354416942986.stgit@naples-babu.amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02Revert "hw/i386: Introduce apicid functions inside X86MachineState"Babu Moger1-5/+0
This reverts commit 6121c7fbfd98dbc3af1b00b56ff2eef66df87828. Remove the EPYC specific apicid decoding and use the generic default decoding. Signed-off-by: Babu Moger <babu.moger@amd.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <159889935648.21294.8095493980805969544.stgit@naples-babu.amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02Revert "hw/i386: Move arch_id decode inside x86_cpus_init"Babu Moger2-33/+10
This reverts commit 2e26f4ab3bf8390a2677d3afd9b1a04f015d7721. Remove the EPYC specific apicid decoding and use the generic default decoding. Signed-off-by: Babu Moger <babu.moger@amd.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <159889934379.21294.15323080164340490855.stgit@naples-babu.amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02Revert "i386: Fix pkg_id offset for EPYC cpu models"Babu Moger1-1/+0
This reverts commit 7b225762c8c05fd31d4c2be116aedfbc00383f8b. Remove the EPYC specific apicid decoding and use the generic default decoding. Also fix all the references of pkg_offset. Signed-off-by: Babu Moger <babu.moger@amd.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <159889933119.21294.8112825730577505757.stgit@naples-babu.amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02hda-audio: Set instance_size at base classEduardo Habkost1-3/+1
Setting instance_size correctly at the base class will help us avoid mistakes when declaring new subclasses. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200826171005.4055015-3-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02rx: Rename QOM type check macrosEduardo Habkost1-2/+2
Currently we have a RXCPU typedef and a RXCPU type checking macro, but OBJECT_DECLARE* would transform the RXCPU macro into a function, and the function name would conflict with the typedef name. Rename the RXCPU* QOM type check macros to RX_CPU*, so we will avoid the conflict and make the macro names consistent with the TYPE_RX_CPU constant name. This will make future conversion to OBJECT_DECLARE* easier. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20200825192110.3528606-53-ehabkost@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02rdma: Rename INTERFACE_RDMA_PROVIDER_CLASS macroEduardo Habkost1-1/+1
Rename the macro to be consistent with RDMA_PROVIDER and RDMA_PROVIDER_GET_CLASS. This will make future conversion to OBJECT_DECLARE* easier. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20200825192110.3528606-48-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02x86-iommu: Rename QOM type macrosEduardo Habkost3-3/+3
Some QOM macros were using a X86_IOMMU_DEVICE prefix, and others were using a X86_IOMMU prefix. Rename all of them to use the same X86_IOMMU_DEVICE prefix. This will make future conversion to OBJECT_DECLARE* easier. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20200825192110.3528606-47-ehabkost@redhat.com> Acked-by: Peter Xu <peterx@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02mos6522: Rename QOM macrosEduardo Habkost4-17/+17
Rename the MOS6522_DEVICE_CLASS and MOS6522_DEVICE_GET_CLASS macros to be consistent with the TYPE_MOS6522 and MOS6522 macros. This will make future conversion to OBJECT_DECLARE* easier. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20200825192110.3528606-46-ehabkost@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02imx_ccm: Rename IMX_GET_CLASS macroEduardo Habkost1-1/+1
Rename it to IMX_CCM_GET_CLASS to be consistent with the existing IMX_CCM and IXM_CCM_CLASS macro. This will make future conversion to OBJECT_DECLARE* easier. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20200825192110.3528606-45-ehabkost@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-02hw/block/nvme: remove explicit qsg/iov parametersKlaus Jensen1-4/+7
Since nvme_map_prp always operate on the request-scoped qsg/iovs, just pass a single pointer to the NvmeRequest instead of two for each of the qsg and iov. Suggested-by: Minwoo Im <minwoo.im.dev@gmail.com> Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-09-02hw/block/nvme: use preallocated qsg/iov in nvme_dma_prpKlaus Jensen1-23/+18
Since clean up of the request qsg/iov is now always done post-use, there is no need to use a stack-allocated qsg/iov in nvme_dma_prp. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Acked-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
2020-09-02hw/block/nvme: consolidate qsg/iov clearingKlaus Jensen1-31/+21
Always destroy the request qsg/iov at the end of request use. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
2020-09-02hw/block/nvme: add ns/cmd references in NvmeRequestKlaus Jensen2-85/+104
Instead of passing around the NvmeNamespace and the NvmeCmd, add them as members in the NvmeRequest structure. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-09-02hw/block/nvme: be consistent about zeros vs zeroesKlaus Jensen1-4/+4
The NVM Express specification generally uses 'zeroes' and not 'zeros', so let us align with it. Cc: Fam Zheng <fam@euphon.net> Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-09-02hw/block/nvme: add check for mdtsKlaus Jensen3-1/+31
Add 'mdts' device parameter to control the Maximum Data Transfer Size of the controller and check that it is respected. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
2020-09-02hw/block/nvme: refactor request bounds checkingKlaus Jensen1-5/+21
Hoist bounds checking into its own function and check for wrap-around. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
2020-09-02hw/block/nvme: verify validity of prp lists in the cmbKlaus Jensen1-1/+13
Before this patch the device already supported PRP lists in the CMB, but it did not check for the validity of it nor announced the support in the Identify Controller data structure LISTS field. If some of the PRPs in a PRP list are in the CMB, then ALL entries must be there. This patch makes sure that requirement is verified as well as properly announcing support for PRP lists in the CMB. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
2020-09-02hw/block/nvme: add request mapping helperKlaus Jensen1-3/+10
Introduce the nvme_map helper to remove some noise in the main nvme_rw function. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
2020-09-02hw/block/nvme: add tracing to nvme_map_prpKlaus Jensen2-0/+3
Add tracing to nvme_map_prp. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-09-02hw/block/nvme: refactor dma read/writeKlaus Jensen1-45/+46
Refactor the nvme_dma_{read,write}_prp functions into a common function taking a DMADirection parameter. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
2020-09-02hw/block/nvme: destroy request iov before reuseKlaus Jensen1-0/+4
Make sure the request iov is destroyed before reuse; fixing a memory leak. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-09-02hw/block/nvme: remove redundant has_sg memberKlaus Jensen2-6/+2
Remove the has_sg member from NvmeRequest since it's redundant. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
2020-09-02hw/block/nvme: replace dma_acct with blk_acct equivalentKlaus Jensen1-1/+4
The QSG isn't always initialized, so accounting could be wrong. Issue a call to blk_acct_start instead with the size taken from the QSG or IOV depending on the kind of I/O. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
2020-09-02hw/block/nvme: add mapping helpersKlaus Jensen2-17/+96
Add nvme_map_addr, nvme_map_addr_cmb and nvme_addr_to_cmb helpers and use them in nvme_map_prp. This fixes a bug where in the case of a CMB transfer, the device would map to the buffer with a wrong length. Fixes: b2b2b67a00574 ("nvme: Add support for Read Data and Write Data in CMBs.") Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by: Andrzej Jakowski <andrzej.jakowski@linux.intel.com>
2020-09-02hw/block/nvme: memset preallocated requests structuresKlaus Jensen1-1/+1
This is preparatory to subsequent patches that change how QSGs/IOVs are handled. It is important that the qsg and iov members of the NvmeRequest are initially zeroed. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
2020-09-02hw/block/nvme: bump supported version to v1.3Klaus Jensen1-1/+3
Bump the supported NVM Express version to v1.3. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Message-Id: <20200706061303.246057-19-its@irrelevant.dk>
2020-09-02hw/block/nvme: provide the mandatory subnqn fieldKlaus Jensen1-0/+5
The SUBNQN field is mandatory in NVM Express 1.3. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-18-its@irrelevant.dk>
2020-09-02hw/block/nvme: enforce valid queue creation sequenceKlaus Jensen2-0/+13
Support returning Command Sequence Error if Set Features on Number of Queues is called after queues have been created. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Message-Id: <20200706061303.246057-17-its@irrelevant.dk>
2020-09-02hw/block/nvme: reject invalid nsid values in active namespace id listKlaus Jensen1-0/+10
Reject the nsid broadcast value (0xffffffff) and 0xfffffffe in the Active Namespace ID list. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-16-its@irrelevant.dk>
2020-09-02hw/block/nvme: support identify namespace descriptor listKlaus Jensen2-0/+42
Since we are not providing the NGUID or EUI64 fields, we must support the Namespace UUID. We do not have any way of storing a persistent unique identifier, so conjure up a UUID that is just the namespace id. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-15-its@irrelevant.dk>
2020-09-02hw/block/nvme: make sure ncqr and nsqr is validKlaus Jensen1-0/+8
0xffff is not an allowed value for NCQR and NSQR in Set Features on Number of Queues. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Acked-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Message-Id: <20200706061303.246057-14-its@irrelevant.dk>
2020-09-02hw/block/nvme: support the get/set features select and save fieldsKlaus Jensen2-14/+93
Since the device does not have any persistent state storage, no features are "saveable" and setting the Save (SV) field in any Set Features command will result in a Feature Identifier Not Saveable status code. Similarly, if the Select (SEL) field is set to request saved values, the devices will (as it should) return the default values instead. Since this also introduces "Supported Capabilities", the nsid field is now also checked for validity wrt. the feature being get/set'ed. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-13-its@irrelevant.dk>
2020-09-02hw/block/nvme: add remaining mandatory controller parametersKlaus Jensen2-6/+52
Add support for any remaining mandatory controller operating parameters (features). Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-12-its@irrelevant.dk>
2020-09-02hw/block/nvme: flush write cache when disabledKlaus Jensen1-0/+4
If the write cache is disabled with a Set Features command, flush it if currently enabled. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-11-its@irrelevant.dk>
2020-09-02hw/block/nvme: move NvmeFeatureVal into hw/block/nvme.hKlaus Jensen1-0/+8
The NvmeFeatureVal does not belong with the spec-related data structures in include/block/nvme.h that is shared between the block-level nvme driver and the emulated nvme device. Move it into the nvme device specific header file as it is the only user of the structure. Also, remove the unused members. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-10-its@irrelevant.dk>
2020-09-02hw/block/nvme: add support for the asynchronous event request commandKlaus Jensen3-8/+221
Add support for the Asynchronous Event Request command. Required for compliance with NVMe revision 1.3d. See NVM Express 1.3d, Section 5.2 ("Asynchronous Event Request command"). Mostly imported from Keith's qemu-nvme tree. Modified with a max number of queued events (controllable with the aer_max_queued device parameter). The spec states that the controller *should* retain events, so we do best effort here. Signed-off-by: Klaus Jensen <klaus.jensen@cnexlabs.com> Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Acked-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Message-Id: <20200706061303.246057-9-its@irrelevant.dk>
2020-09-02hw/block/nvme: add support for the get log page commandKlaus Jensen3-1/+144
Add support for the Get Log Page command and basic implementations of the mandatory Error Information, SMART / Health Information and Firmware Slot Information log pages. In violation of the specification, the SMART / Health Information log page does not persist information over the lifetime of the controller because the device has no place to store such persistent state. Note that the LPA field in the Identify Controller data structure intentionally has bit 0 cleared because there is no namespace specific information in the SMART / Health information log page. Required for compliance with NVMe revision 1.3d. See NVM Express 1.3d, Section 5.14 ("Get Log Page command"). Signed-off-by: Klaus Jensen <klaus.jensen@cnexlabs.com> Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Acked-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-8-its@irrelevant.dk>
2020-09-02hw/block/nvme: mark fw slot 1 as read-onlyKlaus Jensen1-1/+2
Mark firmware slot 1 as read-only and only support that slot. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-7-its@irrelevant.dk>
2020-09-02hw/block/nvme: add temperature threshold featureKlaus Jensen2-0/+49
It might seem weird to implement this feature for an emulated device, but it is mandatory to support and the feature is useful for testing asynchronous event request support, which will be added in a later patch. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Acked-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Message-Id: <20200706061303.246057-6-its@irrelevant.dk>
2020-09-02hw/block/nvme: add support for the abort commandKlaus Jensen1-0/+27
Required for compliance with NVMe revision 1.3d. See NVM Express 1.3d, Section 5.1 ("Abort command"). The Abort command is a best effort command; for now, the device always fails to abort the given command. Signed-off-by: Klaus Jensen <klaus.jensen@cnexlabs.com> Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Acked-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Message-Id: <20200706061303.246057-5-its@irrelevant.dk>
2020-09-02hw/block/nvme: additional tracingKlaus Jensen2-2/+44
Add various additional tracing and streamline nvme_identify_ns and nvme_identify_nslist (they do not need to repeat the command, it is already in the trace name). Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-4-its@irrelevant.dk>
2020-09-02hw/block/nvme: fix missing endian conversionKlaus Jensen1-3/+3
Fix a missing cpu_to conversion by moving conversion to just before returning instead. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> Suggested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200706061303.246057-3-its@irrelevant.dk>
generated by cgit v1.1 at 2025-02-19 13:30:00 +0000