| Commit message (Collapse) | Author | Age | Files | Lines |
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BK merge and pull etc sucks
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ac_timer.c:
rewrite of do timer/add_timer + perfcounters
apic.c:
added perfcounter and try to disable APIC when no timeout value is zero.
irq.c:
count interrupts and cycles spent in them
sched.h:
added fields for BVT
schedule.c:
BVT without warping
keyhandler.c:
added handler for dumping run queues
moved handler for ac_timers here
.del-dom0_ops.h~f77c7a14cfa618f8:
Delete: tools/domain_builder/dom0_ops.h
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manual merge
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sched_ops.c:
new file
dom0_ops.h:
added new commands
Makefile:
added new file
sched.h:
prototype for adjusting scheduliung parameters
perfc_defn.h:
new performance counter
perfc.h:
per CPU performance dounters
dom0_ops.h:
two more operations for scheduling
schedule.c:
bug fix and skeleton for adjust sched parameters
perfc.c:
added per CPU performance counters
dom0_ops.c:
Added call for adjusting scheduling parameters
apic.c:
added performance counter for APIC timer interrupts
sched.h:
intermediate checkin for new scheduler
schedule.c:
intermediate checkin for working timer
ac_timer.c:
simplified add_ac_timer.
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system.h, hypervisor.c:
Reverted to locking for page table updat esynchronisation. Shouldn't be noticeably slower, and the stronger guarantees may be useful in future.
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Merge labyrinth.cl.cam.ac.uk:/usr/groups/xeno/BK/xeno.bk
into labyrinth.cl.cam.ac.uk:/anfs/scratch/labyrinth/iap10/xeno-clone/xeno.bk
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Add extra debugging printf details
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hypervisor.c:
Better synchronisation in page-table update code -- removed locking and replaced with cmpxchg (CAS)
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hypervisor.c, network.c:
Added locing to page-table update code in Xenolinux. Network driver noew flushed the update queue before pushing new rx buffers.
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Many files:
Fixed Xen blkdev probing to return device numbers.
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xen_block.c:
Small fix.
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xl_block.c, blkdev.h, xen_block.c:
Improved error handling for blkdev data accesses. Added sanity checking for read requests -- test if buffer modified.
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Many files:
Add scatter/gather to the Xen blkdev interface. Our write speeds are now comparable with Linux. Also fixed a few bugs.
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xl_block.c:
Fix bug in XenoLinux handling of request queues when the comms ring gets full.
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kernel.c:
VGA text mode 3 has 25 rows, not 24 :-)
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kernel.c:
Initialize VGA state on Xen startup, so that we get text mode 3 whatever the initial state.
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xl_segment.c, xl_scsi.c, xl_ide.c, xl_block.h, xl_block.c:
Partition tables are now revalidated on demand for all XL blkdevs (IDE, SCSI, and virtual).
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xl_block.h:
new file
Many files:
Cleaned up new blkdev world.
.del-blk.h~f91949f6390760d:
Delete: xenolinux-2.4.21-pre4-sparse/include/linux/blk.h
.del-xl_block_test.c~b3dce903a84011b8:
Delete: xenolinux-2.4.21-pre4-sparse/arch/xeno/drivers/block/xl_block_test.c
.del-xeno-major.h~d739160829760724:
Delete: xen/include/hypervisor-ifs/xeno-major.h
.del-grok.c~eca1f7a23736b451:
Delete: xen/drivers/block/grok.c
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Manual merge of SMH + ACH worlds.
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xl_scsi.c, xl_ide.c, grok.c:
new file
Many files:
Steve's new SCSI world.
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virtual block device support
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Merge labyrinth.cl.cam.ac.uk:/usr/groups/xeno/BK/xeno.bk
into labyrinth.cl.cam.ac.uk:/anfs/scratch/boulderdash/ach61/xeno/xeno.bk
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Merge labyrinth.cl.cam.ac.uk:/usr/groups/xeno/BK/xeno.bk
into labyrinth.cl.cam.ac.uk:/local/scratch/kaf24/bd-xeno
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dom_mem_ops.h, balloon.c, Makefile, dom_mem_ops.c, README:
new file
Many files:
Boris's balloon driver.
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Makefile:
Force UTS_MACHINE to 'i386' rather than 'xeno'. This keeps software installers happy.
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temporary domain death fix
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domain builder fix
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network.c, dev.c:
Fixed network transmit event dispatch. Was broken and not sending inter-CPU interrupts.
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network.c:
Fix up net ring handling -- set tx events a bit better.
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make it so that the keyboard debug handler IRQ can be shared -- use SA_SHIRQ
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Merge labyrinth.cl.cam.ac.uk:/usr/groups/xeno/BK/xeno.bk
into labyrinth.cl.cam.ac.uk:/anfs/scratch/labyrinth/iap10/xeno-clone/xeno.bk
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xenolinux network driver tx_event now set to tx_prod rather than tx_prod+1
seems to fix a network hang problem...
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Merge labyrinth.cl.cam.ac.uk:/usr/groups/xeno/BK/xeno.bk
into labyrinth.cl.cam.ac.uk:/anfs/scratch/boulderdash/ach61/xeno/xeno.bk
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add create segment code in xen,
/proc/xeno/dom0/vhd in xenolinux
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network.c, dev.c:
Add compiler barriers to ensure descriptor updates occur before index updates in network code.
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e1000_main.c, e1000.h, Makefile:
Add some locking to Intel's shoddy e1000 driver.
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network.c, dev.c:
A few more network cleanups.
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xen_serial.c:
Fix serial handler.
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dev.c:
Fix race in net tx code.
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dev.c:
Fixed net rx path to update descriptors properly.
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hypervisor-ifs:
Fix up symlink.
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hypervisor-ifs:
bk cp ../old/xenolinux-2.4.16-sparse/include/asm-xeno/hypervisor-ifs include/asm-xeno/hypervisor-ifs
mvdir
new file
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.del-hypervisor-ifs~6f8a72aef886cac9:
Delete: xenolinux-2.4.21-pre4-sparse/include/asm-xeno/hypervisor-ifs
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hypervisor-ifs:
new file
Many files:
Allow forced killing of domains with 'kill_domain -f'. task_structs now reference counted.
.del-network.h~823d28e86ebe9d9b:
Delete: xenolinux-2.4.21-pre4-sparse/include/asm-xeno/hypervisor-ifs/network.h
.del-hypervisor-if.h~d1f6a7dd4307ddfe:
Delete: xenolinux-2.4.21-pre4-sparse/include/asm-xeno/hypervisor-ifs/hypervisor-if.h
.del-block.h~81aa08f4e2012da6:
Delete: xenolinux-2.4.21-pre4-sparse/include/asm-xeno/hypervisor-ifs/block.h
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dev.c:
Final network fixes.
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Rename xen-2.4.16 to just "xen" to reflect that it hasn't got any
relation to the Linux kernel version.
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Latest and Greatest version of XenoLinux based on the Linux-2.4.21-pre4
kernel.
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dev.c, vif.h, xen_block.c:
More robust handling of ring indexes in network code.
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blkdev.h, xen_block.c:
Sanity checking for blkdev ring arguments.
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Many files:
More updates to network tx path. New scheduler. More code ripped out. Nearly finished now.
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