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Makefile.objs 1.3 kB

Latest revisions

# Date Author Comment
98e33f1b 12/09/2013 02:40 pm Paolo Bonzini

scsi-disk: fix WRITE SAME with large non-zero payload

Due to a thinko in the patch that implemented WRITE SAME.

Signed-off-by: Paolo Bonzini <>
d12ad44c 12/09/2013 12:28 pm Paolo Bonzini

scsi-bus: fix transfer length and direction for VERIFY command

The amount of bytes to transfer depends on the BYTCHK field.
If any data is transferred, it is sent to the device.

Cc:
Tested-by: Hervé Poussineau <>...
d97e7730 12/09/2013 12:28 pm Paolo Bonzini

scsi-disk: fix VERIFY emulation

VERIFY emulation was completely botched (and remained botched through
all the refactorings). The command must be emulated both in check-medium
mode (BYTCHK=00, which we implement by doing nothing) and in check-bytes
mode (which we do not implement yet). Unlike WRITE AND VERIFY (which we...
c5fd1fb0 12/03/2013 04:26 pm Paolo Bonzini

scsi-disk: catch write protection errors in UNMAP

This is the same that is already done for WRITE SAME.

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Stefan Hajnoczi <>
823bd739 12/03/2013 04:26 pm Paolo Bonzini

scsi-disk: reject ANCHOR=1 for UNMAP and WRITE SAME commands

Since we report ANC_SUP==0 in VPD page B2h, we need to return
an error (ILLEGAL REQUEST/INVALID FIELD IN CDB) for all WRITE SAME
requests with ANCHOR==1.

Inspired by a similar patch to the LIO in-kernel target....
84f94a9a 12/03/2013 04:26 pm Paolo Bonzini

scsi-disk: correctly implement WRITE SAME

Fetch the data to be written from the input buffer. If it is all zeroes,
we can use the write_zeroes call (possibly with the new MAY_UNMAP flag).
Otherwise, do as many write cycles as needed, writing 512k at a time....
84dc96e1 11/26/2013 06:35 am Alexander Graf

PPC: BookE: Make FIT/WDT timers at best millisecond grained

The default granularity for the FIT timer on 440 is on every 0x1000th
transition of TB from 0 to 1. Translated that means 48828 times a second.

Since interrupts are quite expensive for 440 and we don't really care...
455df3f3 11/26/2013 06:35 am Alexander Graf

PPC: Make BookE FIT/WDT timers more lazy

Today we fire FIT and WDT timer events every time the respective bit
position in TB flips from 0 -> 1.

However, there is no need to do this if the end result would be that
we're changing a TSR bit that is set to 1 to 1 again. No guest visible...
134d42d6 11/26/2013 06:35 am Michael S. Tsirkin

acpi-build: fix support for glib < 2.22

glib < 2.22 does not have g_array_get_element_size,
limit it's use (to check all elements are 1 byte
in size) to newer glib.

This fixes build on RHEL 5.3.

Reported-by: Richard Henderson <>
Reported-by: Erik Rull <>...
c0caec17 11/25/2013 07:49 pm Anthony Liguori

Merge remote-tracking branch 'mst/tags/for_anthony' into staging

pc very last minute fixes for 1.7

This has a fix for a crasher bug with pci bridges,
boot failure fix for s390 on 32 bit hosts,
and fixes build for hosts with old glib.

There's also a fix for --iasl configure flag - it can be used...

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