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diff --git a/cl-csprd02.tex b/cl-csprd02.tex new file mode 100644 index 0000000..1e0f53d --- /dev/null +++ b/cl-csprd02.tex @@ -0,0 +1,1043 @@ +316 & 05 Mar 2014 & Michael S. Tsirkin & { legacy framing: scsi host + } \\ +\hline +315 & 05 Mar 2014 & Michael S. Tsirkin & { legacy message framing: console device + } \\ +\hline +314 & 05 Mar 2014 & Michael S. Tsirkin & { block: legacy message framing + } \\ +\hline +313 & 05 Mar 2014 & Michael S. Tsirkin & { message framing: rusty's comments + +generic note on message framing + +specific requirements listed for net device only + } \\ +\hline +312 & 05 Mar 2014 & Michael S. Tsirkin & { legacy devices: get rid of MUST assume + +as Rusty points out MUST assume is not very good requirement. + +clarify it. + } \\ +\hline +311 & 05 Mar 2014 & Michael S. Tsirkin & { transitional driver features: fix typos noted by Rusty + } \\ +\hline +310 & 03 Mar 2014 & Rusty Russell & { Formatting: use latex-style quoting everywhere. + +Doesn't look any different, but consistent. + } \\ +\hline +309 & 03 Mar 2014 & Rusty Russell & { Use ellipsis (aka \textbackslash ldots) everywhere. + +And use the ellipsis package, which makes it symmetrical. + } \\ +\hline +308 & 03 Mar 2014 & Rusty Russell & { PCI: Tighten requirements. + +1) make it clear that queue_enable is 0 on reset. + +2) device MUST present a VIRTIO_PCI_CAP_DEVICE_CFG if needed for type. + } \\ +\hline +307 & 02 Mar 2014 & Michael S. Tsirkin & { initialization: minor clarification + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +"it" could refer to failed bit or the driver. + +clarify. + } \\ +\hline +306 & 02 Mar 2014 & Michael S. Tsirkin & { fix rfc2119 reference + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +VIRTIO-68 + +Cc: Patrick Durusau <patrick@durusau.net> + } \\ +\hline +305 & 02 Mar 2014 & Michael S. Tsirkin & { VIRTIO-67: fix html redirects + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +1. oasis switched to https + +2. Red Hat is www.redhat.com + +Cc: Patrick Durusau <patrick@durusau.net> + } \\ +\hline +304 & 02 Mar 2014 & Michael S. Tsirkin & { feedback: clarify device status bits + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +VIRTIO-70 + +Cc: Patrick Durusau <patrick@durusau.net> + } \\ +\hline +303 & 02 Mar 2014 & Michael S. Tsirkin & { legacy interface: move to terminology + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +VIRTIO-64 + +Cc: Patrick Durusau <patrick@durusau.net + } \\ +\hline +302 & 02 Mar 2014 & Michael S. Tsirkin & { introduction: add link to 0.9.5 specification + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +this version replaces it, so it's a non normative reference. + +VIRTIO-69 + +note: the link is added here but isn't used yet: will be used + +when we cleanup terminology definitions, by + +addressing VIRTIO-64 + +Cc: Patrick Durusau <patrick@durusau.net + } \\ +\hline +301 & 02 Mar 2014 & Michael S. Tsirkin & { non-transitional devices with legacy drivers + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +weaken hacky requirements helpful for graceful failure + +for non transitional PCI devices from MUST to SHOULD. + +It's nice to have but it's not like it makes things work, and you + +can avoid trouble simply by using the most recent drivers. + +also move them out to a separate section + } \\ +\hline +300 & 02 Mar 2014 & Michael S. Tsirkin & { conformance: document two types of devices + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +document that there are two conformance levels + } \\ +\hline +299 & 02 Mar 2014 & Michael S. Tsirkin & { legacy device initialization: confirmance statements + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +298 & 02 Mar 2014 & Michael S. Tsirkin & { legacy virtqueue layout: confirmance + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +297 & 02 Mar 2014 & Michael S. Tsirkin & { legacy: make all notes on endian-ness confirmance clauses + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +296 & 02 Mar 2014 & Michael S. Tsirkin & { legacy feature bits: confirmance statements + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +295 & 02 Mar 2014 & Michael S. Tsirkin & { leacy: layout detection confirmance + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +294 & 02 Mar 2014 & Michael S. Tsirkin & { legacy pci layout: extra confirmance statement + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +293 & 02 Mar 2014 & Michael S. Tsirkin & { legacy pci layout: confirmance statements + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +292 & 02 Mar 2014 & Michael S. Tsirkin & { legacy: make message framing normative + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +TODO: we really should be more specific + } \\ +\hline +291 & 02 Mar 2014 & Michael S. Tsirkin & { legacy: make note on legacy VQ endian-ness normative + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +290 & 02 Mar 2014 & Michael S. Tsirkin & { Legacy Interface: Device Configuration Space + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +legacy has no generation field. + +add SHOULD statement to document multi-byte field + +access rules. + } \\ +\hline +289 & 02 Mar 2014 & Michael S. Tsirkin & { legacy: clarify general note on endian-ness + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + +this is a non normative section. + +we merely mention that details are given + +for each device. + } \\ +\hline +288 & 02 Mar 2014 & Michael S. Tsirkin & { content: explain that legacy support is optional + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +287 & 02 Mar 2014 & Michael S. Tsirkin & { drop /* LEGACY version was not little endian */ + +Two issues with the comment: + + - it mixes legacy documentation in main part of the spec + + - it says what format *isn't* - instead of what it *is* + +Now that we have documented that LE can mean + +legacy endian, there's no need for the comment. + +Resolves issues: + + VIRTIO-58 + +Change accepted on Virtio TC Meeting Minutes: Feb 25, 2014 + } \\ +\hline +286 & 27 Feb 2014 & Rusty Russell & { Fixed path of linux version of virtio_ring.h + } \\ +\hline +285 & 26 Feb 2014 & Pawel Moll & { mmio: Clarify normative requirement on QueueNum + +Minor fix: add explicit reference to QueueNumMax in the + +normative paragraph describing QueueNum. + } \\ +\hline +284 & 26 Feb 2014 & Pawel Moll & { mmio: Fix double register macro +Minor fix: commit 238 wrapped register names in \textbackslash field\{\}s + +and modified one of the register table macros, but missed + +the other one. + } \\ +\hline +283 & 26 Feb 2014 & Pawel Moll & { mmio: Fix Device Tree example + +Minor fix: the size of 0x100 was obviously wrong, + +as it didn't allow for configuration space. + } \\ +\hline +282 & 26 Feb 2014 & Cornelia Huck & { introduction: typo in terminology section + +s/device/driver/ for the transitional driver description. + } \\ +\hline +281 & 26 Feb 2014 & Rusty Russell & { ccw: Fix requirements for processing adapter interrupts. + +We currently mandate that the driver clears the summary indicator + +before processing the queue indicator; this is bogus, as the requirement + +for interrupt avoidance is rather that the driver unsets the summary + +indicator before before it stops looking at the queue indicator. + +In fact, the best way to get a race-free implementation of the interrupt + +handler is to process the queue indicators twice; let's add a recommondation + +to do that. + } \\ +\hline +280 & 26 Feb 2014 & Rusty Russell & { VIRTIO-45: Add a reserved ID for Timer/Clock device + +Just add a reserved ID for Timer/Clock device. There is no work + +on it yet but it is nice to have the ID which could be used safely + +in preliminary implementations. + } \\ +\hline +279 & 26 Feb 2014 & Rusty Russell & { VIRTIO-28: Deprecate balloon device, add number for new one. + } \\ +\hline +278 & 26 Feb 2014 & Rusty Russell & { Feedback: VIRTIO-77 Conformance clause. + +Now we have grouped all the normative statements, the conformance + +clauses for drivers and devices can simply reference them. + } \\ +\hline +277 & 26 Feb 2014 & Rusty Russell & { Feedback: Separate normative requirements for Reserved Feature Bits. + } \\ +\hline +276 & 26 Feb 2014 & Rusty Russell & { Feedback: SCSI: Separate normative and descriptive texts. + +This could use some more rigour, I think: there are still many + +implied requirements which could be called out. + } \\ +\hline +275 & 26 Feb 2014 & Rusty Russell & { Feedback: console \& entropy: separate normative and descriptive texts. + } \\ +\hline +274 & 26 Feb 2014 & Rusty Russell & { Feedback: block: separate normative and descriptive text. + } \\ +\hline +273 & 26 Feb 2014 & Rusty Russell & { Feedback: net: separate normative and instructional text. + } \\ +\hline +272 & 26 Feb 2014 & Rusty Russell & { Feedback: CCW: Separate normative and descriptive sections. + } \\ +\hline +271 & 26 Feb 2014 & Rusty Russell & { Feedback: MMIO: Separate normative and descriptive text. + +The section on initialization is now non-normative. + } \\ +\hline +270 & 26 Feb 2014 & Rusty Russell & { Feedback: PCI: Separate explanatory and normative text. + +Rather than treat selectors 0 and 1 as special, the wording for features + +is made more general (though still the same effect). + +I split the interrupt handler into a separate subsection: it was + +misleading because it didn't handle configuration interrupts until + +the next section. It's also non-normative. + } \\ +\hline +269 & 26 Feb 2014 & Rusty Russell & { Feedback: Separate the rest of chapter 2 into normative vs explanatory. + +The big change here is in introducing new subsections for interrupt and notification + +suppression, and moving all requirements into them. + +The example processing loop is also moved into a note, to show clearly + +that it's not normative. + } \\ +\hline +268 & 26 Feb 2014 & Rusty Russell & { Feedback: Normative split for Basic Facilities of a Virtio Device / Virtqueues / Message Framing + } \\ +\hline +267 & 26 Feb 2014 & Rusty Russell & { Feedback: Normative split in Basic Facilities of a Virtio Device / Virtqueues + } \\ +\hline +266 & 26 Feb 2014 & Rusty Russell & { Feedback: split Basic Facilities feature bits and config space into normative. + +Split text into descriptive and normative. + } \\ +\hline +265 & 26 Feb 2014 & Rusty Russell & { Feedback: add normative marker. +From \url{http://docs.oasis-open.org/templates/TCHandbook/ConformanceGuidelines.html:} + + Normative statements MUST be referenceable so that a statement may be + + referenced from another part of a specification, but more importantly + + so they can be referenced from Conformance Clauses. + } \\ +\hline +264 & 26 Feb 2014 & Rusty Russell & { Feedback: 2.1 Device Status field: Separate description from normative. + +Start with explanation, progress to normative requirements. + } \\ +\hline +263 & 26 Feb 2014 & Rusty Russell & { Feedback: move legacy/transitional definitions into terminology. + } \\ +\hline +262 & 26 Feb 2014 & Rusty Russell & { Feedback: hoist the one legacy-related requirement out of legacy section. + +This requirement applies to any system which *did* have legacy drivers. + } \\ +\hline +261 & 26 Feb 2014 & Rusty Russell & { Feedback: add old draft to normative references (VIRTIO-77) + } \\ +\hline +260 & 26 Feb 2014 & Rusty Russell & { Feedback: use proper list in introduction (VIRTIO-82) + +Also avoid extra spacing before footnote markers. + } \\ +\hline +259 & 26 Feb 2014 & Rusty Russell & { Feedback: move new device design section to Appendix. + +It's non-normative. + } \\ +\hline +258 & 26 Feb 2014 & Rusty Russell & { Feedback: Bug TAB-553 (VIRTIO-76) + +Haven't marked them non-normative yet, but it makes sense to put the header + +in an appendix. + } \\ +\hline +257 & 26 Feb 2014 & Rusty Russell & { Feedback: TAB-555 Bad sub-sectioning (VIRTIO-80) + } \\ +\hline +256 & 26 Feb 2014 & Rusty Russell & { Feedback: TAB-557 Spelling errors, etc (VIRTIO-75) + } \\ +\hline +255 & 26 Feb 2014 & Rusty Russell & { PCI: better document driver and device requirements + +Feedback: + +10) 4.1.3.1.2 Queue Vector Configuration + +Some of the information from section 8.4 needs to be moved to + +here, for example that the device may have an MSI-X table size + +other than 2048. + +Otherwise, this reads as though the MSI-X table must always have + +2048 entries. + +11) Please explicitly describe the device behavior when writing + +a vector value beyond the MSI-X table size. + +Address these comments. + +Cc: Arun Subbarao <asubbarao@lnxw.com> + } \\ +\hline +254 & 26 Feb 2014 & Rusty Russell & { feedback: minor wording cleanups + +We already mention requirement for natural width + +accesses for non device specific configuration. + +Don't repeat this in legacy section. + +Further, mention virtio pci structure in + +preamble to help link sections together. + +Cc: Arun Subbarao <asubbarao@lnxw.com> + +Conflicts: + + content.tex + } \\ +\hline +253 & 26 Feb 2014 & Rusty Russell & { SCSI: fix up more fields. +Some missing \textbackslash field\{\} markings, and a few redundant "the XXX field". + } \\ +\hline +252 & 20 Feb 2014 & Rusty Russell & { SCSI: missing space. + } \\ +\hline +251 & 19 Feb 2014 & Rusty Russell & { Gratuitous Packet Sending: clarify wording. + +The device can ask, not the driver. + } \\ +\hline +250 & 19 Feb 2014 & Rusty Russell & { net: fix incorrect reference. + +It pointed into the block section for some reason. + } \\ +\hline +249 & 13 Feb 2014 & Cornelia Huck & { ccw: padding annotations + +Remove __packed__ annotation from all ccw structures that don't need it, + +and make the length requirements explicit for those that do. + +This is the part of the patch to resolve VIRTIO-56 that had been missed. + } \\ +\hline +248 & 12 Feb 2014 & Michael S. Tsirkin & { PCI: minor wording change + +Since access width requirement is a confirmance clause, make it + +explicit that it applies to 4,2 and 1 byte fields. + +Also explain what happens to fields of other widths (such as + +the 6 byte MAC). + } \\ +\hline +247 & 12 Feb 2014 & Michael S. Tsirkin & { content: more strict confirmance language + +Correct new language to explicitly use MAY/SHOULD/MUST + +in more places or simply drop the somewhat vague "can" where + +we are describing the only way to operate the device. + +Most of the changes are in the PCI section. + } \\ +\hline +246 & 12 Feb 2014 & Michael S. Tsirkin & { introduction: address lnovich comments + +generally list of buses is out of date, list all supported buses. + +Drop explicit mention of lguest since it's not part of the spec. + } \\ +\hline +245 & 12 Feb 2014 & Michael S. Tsirkin & { abstract: address lnovich comment + +lnovich@redhat.com suggested rewording abstract, + +making the following point: + +. from what point of view is virtio like a physical device? + + it's very different from host POV + +. "the guest" appears out of nowhere. It's the guest that runs + + in the vm of course. + +. "not all that different" means similar so there's not need to + + be verbose + +Address this comment + } \\ +\hline +244 & 12 Feb 2014 & Rusty Russell & { VIRTIO-55: Add a reserved ID for GPU devices + +As existing work on virtio-gpu is using device ID 16, reflect this in + +the spec. This closes out VIRTIO-55. + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + } \\ +\hline +243 & 12 Feb 2014 & Rusty Russell & { Fix S390 normative references. + +As pointed out in TAB-539 and TAB-540: + +- Add an URL to the documents. (Unfortunately, there is no link that + + always points to the latest version.) + +- State that we include any future revisions as well. + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + } \\ +\hline +242 & 12 Feb 2014 & Rusty Russell & { ccw: Further use of RFC2119 language. + +Some more instances of MAY and SHOULD, as reported in TAB comments + +TAB-548 and TAB-550. + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + } \\ +\hline +241 & 12 Feb 2014 & Rusty Russell & { PCI: explicitly document ISR status field + +Feedback on ISR status register: + + It would be helpful if this section provided the meaning of each + + bit in the register. + +ISR use is scattered all around the place. + +Add a section describing the format and semantics. + +[ Merged to combine with new ISR-specific section --RR ] + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + +Cc: Arun Subbarao <asubbarao@lnxw.com> + } \\ +\hline +240 & 12 Feb 2014 & Rusty Russell & { PCI: consistent device/PCI configuration space + +Re section: + +4.1.3.4 Notification of Device Configuration Changes + +Feedback: + + Please use "PCI configuration space" and "device configuration + + state" consistently, without abbreviation. For example, from the + + first sentence it looks like "device configuration state" can be + + changed, but the first bullet claims it's "configuration space". + + So, which one? Does "configuration space" mean "PCI configuration + + space" or is it a synonym for "device configuration state"? + + Because those are two different things; the driver needs to know + + what exactly to rescan. + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + +Cc: Arun Subbarao <asubbarao@lnxw.com> + } \\ +\hline +239 & 12 Feb 2014 & Rusty Russell & { Feedback \#8: Applied. + +[ Includes fixup! removing MSI-X ] + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + } \\ +\hline +238 & 12 Feb 2014 & Rusty Russell & { Feedback \#7: Applied + +Some minor merging required. + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + } \\ +\hline +237 & 12 Feb 2014 & Rusty Russell & { Feedback \#6: Applied + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + } \\ +\hline +236 & 12 Feb 2014 & Rusty Russell & { Feedback \#5: Applied. + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + } \\ +\hline +235 & 12 Feb 2014 & Rusty Russell & { Feedback \#4: applied. + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + } \\ +\hline +234 & 12 Feb 2014 & Rusty Russell & { PCI: minor changes for previous patch. + } \\ +\hline +233 & 12 Feb 2014 & Rusty Russell & { PCI: rearrange it all + +This is the re-arrangement originally suggested by Rusty, + +except I made some fixes and also tweaked a couple of places + +where behaviour changes where suggested - if we want these, + +they should go in separately. + +Rearrange discovery section to make it clearer what goes on. + +Wording changes MUST/MAY/etc. Clarify cfg gateway use. No + +behavioural changes. + +[ Merged "fixup! PCI: rearrange it all" --RR ] + +As per minutes: + \url{https://lists.oasis-open.org/archives/virtio/201402/msg00121.html} + } \\ +\hline +232 & 12 Feb 2014 & Rusty Russell & { PCI: rearrange it all + +This is the re-arrangement originally suggested by Rusty, + +except I made some fixes and also tweaked a couple of places + +where behaviour changes where suggested - if we want these, + +they should go in separately. + +Rearrange discovery section to make it clearer what goes on. + +Wording changes MUST/MAY/etc. Clarify cfg gateway use. No + +behavioural changes. + } \\ +\hline +231 & 12 Feb 2014 & Rusty Russell & { C struct specifications. + +Explicitly specify that our C struct specifications are without padding, + +and add some definitions for our integer data types. + +[ Rusty - added /* comments */ and removed redundant old le* explanation ] + } \\ +\hline +225 & 10 Feb 2014 & Rusty Russell & { REVERT LAST 15 JUNK COMMITS. + +Back to r211. It's been a long day. + } \\ +\hline +224 & 10 Feb 2014 & Rusty Russell & { patch feedback-8-9.patch + } \\ +\hline +223 & 10 Feb 2014 & Rusty Russell & { patch feedback-8-7.patch + } \\ +\hline +222 & 10 Feb 2014 & Rusty Russell & { patch feedback-8-6.patch + } \\ +\hline +221 & 10 Feb 2014 & Rusty Russell & { patch feedback-8-5.patch + } \\ +\hline +220 & 10 Feb 2014 & Rusty Russell & { feedback: s/virtio header/virtio common configuration/ + +While most places now sat virtio common configuration + +structure, some places still use the term virtio header. + +Since it's not necessarily before the + +common configuration anymore, rename it + +to virtio common configuration structure for consistency. + +Cc: Arun Subbarao <asubbarao@lnxw.com> + } \\ +\hline +219 & 10 Feb 2014 & Rusty Russell & { We'll add more non-normative sections with hints for + +implementing registers such as PCI class, status + +and command registers. + } \\ +\hline +218 & 10 Feb 2014 & Rusty Russell & { example code does not have to be optimal but it + +seems cleaner to disable interrupts after we + +recheck the ring empty state. + } \\ +\hline +217 & 10 Feb 2014 & Rusty Russell & { patch feedback-7-orig.patch + } \\ +\hline +216 & 10 Feb 2014 & Rusty Russell & { patch feedback-6.patch + } \\ +\hline +215 & 10 Feb 2014 & Rusty Russell & { patch feedback-5.patch + } \\ +\hline +214 & 10 Feb 2014 & Rusty Russell & { patch feedback-4.patch + } \\ +\hline +213 & 10 Feb 2014 & Rusty Russell & { PCI Section Rework + +1) Minor changes from must to MUST etc. + +2) More references using \textbackslash ref. + +3) Move section on capabilities first, before we talk about the common + + config layout. The previous order made sense for legacy. + +4) Make explicit subsections for each type of capability and move more + + information into them. + +5) Make it clear that there must be one or more. + +6) Include 'struct virtio_pci_cap cap;' in struct virtio_pci_cfg_cap to + + match virtio_pci_notify_cap. + +7) Explicitly note there's no way to negotiate the queue size for a + + legacy device. + +8) Fix old language on config change event: config is not in the pci + + configuration space. + +9) Explicitly state what the driver should do to use virtio_pci_cfg_cap. + } \\ +\hline +212 & 10 Feb 2014 & Rusty Russell & { C struct specifications. + +Explicitly specify that our C struct specifications are without padding, + +and add some definitions for our integer data types. + +[ Rusty - added /* comments */ and removed redundant old le* explanation ] + } \\ +\hline +207 & 07 Feb 2014 & Rusty Russell & { Cleanup and setup clarifications + +1) Explicitly allow drivers to read config space during feature + + negotiation. + +2) Add the concept of a "live" virtqueue, and explicitly disallow + + moving it backwards or changing descriptors. + } \\ +\hline +204 & 07 Feb 2014 & Rusty Russell & { block: legacy SCSI command fix. + +When describing the historical layout requirements, it says + + "status field is a separate read-only buffer of size 1 byte, by itself." + +That's clearly wrong, as it says above "The final status byte is written by the device" + } \\ +\hline +203 & 06 Feb 2014 & Rusty Russell & { whitespace: make all examples unindented, and avoid tabs. + +This makes the formatting far nicer. Applying now as it touches almost + +all examples and layouts, so we can rebase future changes on top of + +common ground. + +(Based on feedback from Thomas Huth for one example, and generalized). + } \\ +\hline +201 & 31 Jan 2014 & Rusty Russell & { 3.2.1: Language tightening. + +1) Lots of "we", replace with "the driver". + +2) Use MAY and MUST NOT for spurious notifications. + +3) Don't refer to PCI configuration space for notification. + } \\ +\hline +198 & 29 Jan 2014 & Pawel Moll & { 4.1.2.5: Legacy: PCI Device Layout: fix PCI header fields order + +The order of the fields in the legacy PCI header seems to get + +messed up in the new spec, with the "Queue Address" moved + +behind "Queue Notify". According to the 0.9.5 version of the spec + +it should be: + +* Device Features 32 + +* Driver Features 32 + +* Queue Address 32 + +* Queue Size 16 + +* Queue Select 16 + +* Queue Notify 16 + +* Device Status 8 + +* ISR Status 8 + +-- + +1.8.3.2 + } \\ +\hline +197 & 29 Jan 2014 & Rusty Russell & { Feedback \#3: Feedback from Pranavkumar Sawargaonkar (VIRTIO_CONSOLE_F_EMERG_WRITE) + +Document: virtio-v1.0-csprd01 + +Number: 3 + +Date: Tue, 21 Jan 2014 15:09:54 +0530 +Link to Mail: \url{https://lists.oasis-open.org/archives/virtio-comment/201401/msg00037.html} + +Commenter name: Pranavkumar Sawargaonkar <pranavkumar@linaro.org> + +Approved at meeting 2014-01-28: + \url{https://lists.oasis-open.org/archives/virtio/201401/msg00054.html} + } \\ +\hline +196 & 29 Jan 2014 & Rusty Russell & { Feedback \#2: More feedback from Thomas Huth + +Document: virtio-v1.0-csprd01 + +Number: 2 + +Date: Fri, 10 Jan 2014 13:49:49 +0100 +Link to Mail: \url{https://lists.oasis-open.org/archives/virtio-comment/201401/msg00001.html} + +Commenter name: Thomas Huth <thuth@linux.vnet.ibm.com> + +Approved at meeting 2014-01-28: + \url{https://lists.oasis-open.org/archives/virtio/201401/msg00054.html} + } \\ +\hline +195 & 29 Jan 2014 & Rusty Russell & { Feedback \#1: fixes from Thomas Huth + +Document: virtio-v1.0-csprd01 + +Number: 1 + +Date: Fri, 10 Jan 2014 11:01:44 +0100 +Link to Mail: \url{https://lists.oasis-open.org/archives/virtio-comment/201401/msg00000.html} + +Commenter name: Thomas Huth <thuth@linux.vnet.ibm.com> + +Approved at meeting: 2014-01-28 + \url{https://lists.oasis-open.org/archives/virtio/201401/msg00054.html} + } \\ +\hline +194 & 28 Jan 2014 & Pawel Moll & { mmio: Move QueueReady register from offset 0x03c to 0x044 + +Legacy devices have QueueAlign register at 0x03c. To stay + +on the safe side and avoid any potential clashes (also to + +be able to abort any wrong writes), move it to previously + +unused offset 0x044. + } \\ +\hline +193 & 23 Jan 2014 & Cornelia Huck & { virtio-ccw: fix set_revision payload definition + +The members of struct virtio_rev_info are big endian: use be16 types. + } \\ +\hline +191 & 23 Jan 2014 & Rusty Russell & { Formatting: fix feature bits for console device. + +Make them a description list like every other device. + } \\ +\hline +190 & 23 Jan 2014 & Rusty Russell & { Michael's patch adding MQ support added some u16s; they are u16 in + +legacy mode but should be le16 for modern devices. + } \\ +\hline +185 & 17 Jan 2014 & Rusty Russell & { net/multiqueue: tighten wording + } \\ +\hline +184 & 17 Jan 2014 & Rusty Russell & { Fixes for first WD front page. + +Based on feedback from Paul Knight <paul.knight@oasis-open.org>. + } \\ +\hline +179 & 03 Jan 2014 & Pawel Moll & { mmio: Obviously wrong notification register name + +The "4.2.3.3 Notifying The Device" section said "writing + +the index of the updated queue to the QueueNum". This + +is obviously wrong - should read "QueueNotify". + } \\ +\hline +178 & 16 Dec 2013 & Pawel Moll & { title \& acknowledgements: Make ARM less limited + +... by removing the "Limited" bit of the name. + } \\ +\hline +177 & 16 Dec 2013 & Pawel Moll & { 2.3.2 MMIO: Configuration space offset corrected + +The offset in the MMIO configuration space description + +(table 4.1) became wrong at some time (0x0fff). Fixed. + } \\ +\hline +176 & 12 Dec 2013 & Pawel Moll & { 2.3.2 MMIO: Notifications \& interrupts clarifications + +(Hopefully) clarified the way notifications are being + +passed between the device and the driver and about + +the meaning of the interrupt registers. + } \\ +\hline +175 & 12 Dec 2013 & Pawel Moll & { 1. Introduction: Removed left-over "PCI" + +The "Extensible" paragraph of the introduction still + +referred to "Virtio PCI devices". Changed to + +"Virtio devices". + } \\ +\hline +174 & 12 Dec 2013 & Pawel Moll & { 2.3.2 MMIO: Further clarifications + +Clarified driver behaviour for out-of-spec MagicValue, + +Version and DeviceID values. + } \\ +\hline +173 & 12 Dec 2013 & Cornelia Huck & { ccw: feature bit endianness + +In contrast to the other values transmitted in ccw payload, feature bits + +are little endian. Fix it in the structure definition. + } \\ +\hline +172 & 12 Dec 2013 & Cornelia Huck & { ccw: clarify passing of subchannel id + +Make clear that the upper half of the register must be ignored, just + +like normal I/O instructions do. + } \\ +\hline +171 & 12 Dec 2013 & Cornelia Huck & { ccw: Tighten specification language. + +must -> MUST changes, removed inappropriate mays. + } \\ +\hline +170 & 09 Dec 2013 & Pawel Moll & { 2.3.2 MMIO: LaTeXisation + +Converter the register layout descriptions into + +tables. + +Also hardened the specification language, using + +MUSTs and MUST NOTs. + } \\ +\hline +168 & 09 Dec 2013 & Michael S. Tsirkin & { commands-pdf.tex: align title page + +Section titles are currently misaligned on the title + +page. This patch aligns them back. + } \\ +\hline +167 & 09 Dec 2013 & Michael S. Tsirkin & { net: document VIRTIO_NET_F_MAC_ADDR + +VIRTIO-50 + + virtio-spec: set mac address by a new vq command + +Approved Dec 3, 2013 + } \\ +\hline +166 & 09 Dec 2013 & Michael S. Tsirkin & { net: add _F_MQ support + +VIRTIO-49 + +Includes git commits: + + virtio-spec: fix two typos + + virtio-spec: virtio network device multiqueue support + + net: add note that you can defer rx queue init until mq enable. + +Approved Dec 3, 2013 + } \\ +\hline |