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path: root/usr/src/uts/sun4v/io/ldc.c
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2020-05-0912649 ldc: smatch and NULL pointer errorsToomas Soome1-103/+86
Reviewed by: Andrew Stormont <andyjstormont@gmail.com> Approved by: Garrett D'Amore <garrett@damore.org>
2010-08-12PSARC/2010/308 Extensions for LDC transport APIWENTAO YANG1-4/+72
FWARC/2010/301 maximum size of LDC mapin space 6949300 ldc should support more than 64MB of shared memory mapins
2010-03-26FWARC/2010/054 VIO vNet/vSwitch support for Rx Dring Data modeSriharsha Basavapatna1-10/+2
6938259 vnet and vsw should support RxDringData mode
2009-11-126875401 In elastic mode, a guest at the reboot menu can stall ldm commandsZach Kissel1-1/+2
2009-07-086832285 Recursive mutex panic when failures from hv_ldc_rx_set_qhead() are ↵Kevin Crowe1-11/+27
not handled properly.
2009-06-046840358 i_ldc_rxq_drain should not call i_ldc_set_rx_head if the queue is emptyZach Kissel1-1/+5
2009-01-136589660 LDC channels should be reset when entering the prom or kmdbHaik Aftandilian1-3/+47
2008-10-106560842 sparc drivers should not use SCCS keywords in user-visible stringsRichard Bean1-3/+1
2008-06-236713652 "ldm set-vcpu 1 primary" command causes hangha1379941-11/+39
2008-06-106683084 VIO Drivers need to use direct mapped shared memory dring ↵ha1379941-4/+14
descriptors for improved performance 6706462 race condition in ldc_mem_bind_handle when allocating map table
2008-04-146685837 ldc_chkq should clear the Rx interrupt when it drains the queueha1379941-1/+14
2008-04-106666476 LDC mode names don't conform to FWARC 2006/571ha1379941-2219/+36
6666840 ldc.c should be split up for better maintainability 6671853 cnex interrupt distribution is imbalanced
2008-01-306411419 LDC ACK packets can be blocked by unread data packetsha1379941-196/+591
6419257 ldc_chkq incorrectly returns that there is data available to read when there is not 6581655 stream mode ldc channels are not properly reset
2007-08-186591825 ldc_read does not set qhead after processing control pktsnarayan1-2/+3
2007-07-206528212 Programming error in ldc module: ldc handle gets kmem freed and then ↵narayan1-93/+134
re-used 6572885 ldc_init does not properly compute queue length from mtu 6572891 ldc reliable mode does not process ACK packets properly 6573492 ldc_rx_hdlr always sends CTRL/NACK on seqID mismatch 6575608 i_ldc_send_pkt() uses seqID without grabbing Tx lock
2007-06-086476615 Solaris doesn't negotiate interrupt API groupjb1450951-17/+1
6539243 ldc prints warning messages on console when running newer Solaris with older SysFw (6.3.x)
2007-03-136528180 link state change is not handled under certain conditions in ldcsb1554801-1/+28
2007-02-146512526 RC1a: vntsd needs to validate the listen-to IP addressnarayan1-0/+1
6512604 handshake untimeout() race condition in vnet 6517019 vgen_multicst does not handle kmem_zalloc failure 6520018 vntsd gets confused and immediately closes newly established console connections 6521890 recursive mutex_enter in ldc_set_cb_mode
2007-02-066505472 RC1 build: guest ldg(s) softhang during repeat bootnarayan1-9/+47
6520626 Assertion panic in vdc following primary domain reboot
2006-11-216482166 vntsd dumps core and all console connections get killed.sg701801-4/+21
6490897 vntsd fails on default control domain 6492688 ldc panic under load
2006-10-306479828 vldc race condition when start/stop domains in a tight looplm660181-17/+23
6479863 cnex driver panic on ldom creation. 6482165 LDOMs fail to reboot with VDS communication failures. 6484558 Incorrect ASSERT check in ldc_read()
2006-10-026475901 vnet fails to establish connection with vswitch after service domain ↵narayan1-4/+34
reboot 6476056 vldc incorrectly marks port in RESET state 6476337 call to ldc_close blocks for a very long time
2006-09-226458676 memory leak with 12 hours all_solaris_tests.lm660181-295/+446
6460802 vdc does not handle ldc_write failures appropriately 6462669 VDC bind failure messages under stress in an ldom. 6463753 panic[cpu0]/thread=2a100207cc0: kernel heap corruption detected 6469548 Domain Services module should not claim every DS port in the MD 6469890 LDC clients fail to handshake reliably following a channel reset 6469900 LDOM domain0 runs out of freemem during extended runs. 6470870 pcp_init() returns error right after boot 6471712 vntsd cannot be disabled via svcadm unless issued twice.
2006-09-176405380 LDoms vSwitch needs to be modified to support network interfaces ↵lm660181-1/+1
with multiple DMA channels 6442123 CDDL missing in usr/src/uts/sun4v/sys/mmu.h 6444620 Consoles in a group should not logout user when switched to another console. 6451435 vntsd should be checked by lint during a nightly build 6461268 Ctrl-S hangs ldoms guest console. 6461648 vds should handle requests for absolute disk offsets per FWARC/2006/195 6464824 vnet panics due to ldc_mem_alloc_handle(0x1f) error allocating table memory 6465197 Console connections fail on an active ldom. 6467567 panic[cpu0]/thread=2a10045fcc0: recursive mutex_enter 6469790 ldc call to vmem_free uses incorrect size
2006-08-106419154 libpcp pcp_init routine should accept service namesnarayan1-143/+372
6428416 CPUs greater than NCPU are stopped too early in boot 6436930 qcn drv needs to handle EWOULDBLOCK returned by hv_cnputchar 6437727 vDisk should support EFI labels 6437738 vDisk should support devid 6441930 fillsysinfo should cap max sun4v queue size to kernel limits 6441933 The broken MD detection code should be improved 6445825 domaining_enabled variable does not tell the whole story 6449959 vDisk DKIOCSETWCE/DKIOCGETWCE ioctls are not correctly implemented 6451118 Elevate libpcp from a platform lib to a sun4v lib 6451490 ldc_chkq incorrectly returns queue empty when data is available on streaming mode channel 6456875 VIO drivers should use LDC shared memory for better performance 6456880 LDC link layer fails to clear interrupt state properly 6456928 drd service is not enabled if installed through an upgrade 6457162 vswitch needs to cope with dropped pkts when talking to obp 6457166 vswitch calculating bounded range of descriptors incorrectly
2006-07-216432376 vds and vdc don't negotiate max transfer size supported correctlylm660181-31/+60
6432416 vds should support raw as well as block devices. 6434543 vdc error messages could be more informative 6447559 vswitch should take advantage of multiple unicast address support 6448482 Some LDC link layer APIs do not match specification 6448730 drctl panics being unloaded by moduninstall daemon
2006-07-106412648 VIO service drivers auto-unload after some timenarayan1-57/+272
6413569 Possible memory leaks needs to be investigated. 6423722 vds should use finer-grained locking for better performance 6429738 LDom panics using a destroyed ldc 6431111 LDOM manager should use P_FAULTED state for cpu instead of P_OFFLINE/ 6431300 can not enter '~' character on a ldom's console 6431458 vDisk drivers need to handle read/write requests asynchronously 6437436 ldc read/write operations are serialized due to a common lock 6437766 vDisk VTOC should handle the timestamp field 6440543 vSwitch/vNet should use aligned IP frame headers 6440553 vNet/vSwitch should reuse previously allocated mblks 6442270 vDisk server should set FREAD and FWRITE mode when calling ldi_ioctl 6442851 Remove VLDC max write_pa limit 6442973 vntsd dumps core with assertion failure message 6443193 vDisk client incorrectly implements DKIOCSGEOM ioctl 6443198 vDisk client incorrectly caches new VTOC on DKIOCSVTOC ioctl 6444392 vswitch/vnet should set end_idx to -1 for increased performance
2006-05-226422255 vdc could handle handshake restarts betterlm660181-37/+55
6422474 ldc handshake race condition if ldc_up called by both sides of channel simultaneously 6427409 ldc should use drv_usecwait instead of delay loops 6427830 Implement FWARC 2006/195 vDisk control operations 6427836 Improve vDisk version negotiation protocol 6427847 Make vds tolerant of serving full disks with zero-length slices
2006-05-16FWARC 2005/633 Project Q Logial Domaining Umbrellaheppo1-0/+5609
FWARC 2005/739 sun4v channels FWARC 2006/055 Domain Services FWARC 2006/072 sun4v virtual devices machine description data FWARC 2006/074 sun4v interrupt cookies FWARC 2006/075 Channel devices, Virtual Disk client and server bindings FWARC 2006/076 Virtual Network Client and switch Bindings FWARC 2006/081 Virtual Logical Domain Channel (vldc) Bindings FWARC 2006/086 LDOM variables FWARC 2006/105 LDOM support for NCP FWARC 2006/110 Domain Services MD node and other misc properties FWARC 2006/117 Virtual Console Concentrator Bindings FWARC 2006/135 sun4v channel console packets FWARC 2006/140 sun4v channels transport protocol FWARC 2006/141 FMA Domain Services FWARC 2006/174 NCS HV Update FWARC 2006/184 sun4v channels shared memory FWARC 2006/195 Virtual IO Communication Protocol PSARC 2006/152 Logical Domain Channels Transport API 6272074 Need interface to determine execution unit sharing. 6354556 Add machine description kernel framework support 6391870 LDoms v1.0 Solaris Changes
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