We will use these functions and types for more than FSFREEZE, so rename them.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Link trace objects to fix these errors:
LINK vscclient
oslib-posix.o: In function `trace_qemu_vfree':
/src/qemu/obj-amd64/./trace.h:39: undefined reference to `trace1'
oslib-posix.o: In function `trace_qemu_memalign':
/src/qemu/obj-amd64/./trace.h:31: undefined reference to `trace3'
oslib-posix.o: In function `trace_qemu_vmalloc':
/src/qemu/obj-amd64/./trace.h:35: undefined reference to `trace2'
Add LDFLAGS to vscclient link command.
Clean up also in subdirectories of libcacard.
Use quiet-command for sed invocation.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Acked-by: Alon Levy <alevy@redhat.com>
Convert uses of FLOPPY_ERROR to either FLOPPY_DPRINTF
(for implemented cases) or to use LOG_UNIMP (unimplemented).
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Don't use global variables directly but via accessor functions. Rename globals.
Convert macros to functions, add GCC format attributes.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
A more complete history can be found here:
git://xenbits.xensource.com/qemu-xen-unstable.git
Signed-off-by: Jiang Yunhong <yunhong.jiang@intel.com>
Signed-off-by: Shan Haitao <haitao.shan@intel.com>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
This patch move the msi definition from apic.c to apic-msidef.h. So it can be
used also by other .c files.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
A more complete history can be found here:
git://xenbits.xensource.com/qemu-xen-unstable.git
Signed-off-by: Allen Kay <allen.m.kay@intel.com>
Signed-off-by: Guy Zana <guy@neocleus.com>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
A more complete history can be found here:
git://xenbits.xensource.com/qemu-xen-unstable.git
Signed-off-by: Allen Kay <allen.m.kay@intel.com>
Signed-off-by: Guy Zana <guy@neocleus.com>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
This new property will be used to specify a host pci device address.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
The purpose is to have a more generic pci_for_each_device by passing an extra
argument to the function called on every device.
This patch will be used in a next patch.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
We are using this in our quirk lookup provided by patch
titled: Introduce Xen PCI Passthrough, PCI config space helpers.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
The timer was deadlocking when the interval was set too low. It would cause a
flood of timer events and the CPU would halt indefinately. This is a known issue
and theres a generic workaround in place in ptimer on ptimer_set_limit(),
however the Xilinx timer uses ptimer_set_count() instead of set_limit. Changed
the call to set_count() to an equivalent call of set_limit() instead, which
brings the workaround into play.
Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
The Xilinx timer does not interact with the qemu_timer API, so dont include it.
Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
In the next release of Xen (4.2), xs.h became deprecated.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Because xs.h will be remove in future release of Xen, this patch removes the
extra includes of this headers.
Also, it removes the extra includes of xenctrl.h and xen/io/xenbus.h as there
already are in xen_common.h.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
We update the QTAILQ in the loop, thus we must use the SAFE version
to make sure we don't touch the queue struct after freeing it.
https://bugzilla.novell.com/show_bug.cgi?id=766310
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
All the uses of ARM_CPUID() to vary behaviour have now been
removed, so we can delete the ARM_CPUID_* macros now.
The one exception is the TI915T/925T, because of its odd behaviour
where the MIDR value can be changed at runtime.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Move the v6 optional block cache ops to the new cp15 framework.
This includes only providing them on the CPUs which implemented
them, rather than the previous blunderbuss approach of making
all MCRR instructions on all CPUs act as NOPs.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Remove the no-longer-used CPUARMState c0_cachetype field.
Although this was a constant register we had it in our
migration state. Drop this (with resulting version bump)
because for ARM currently we prefer cleaner migration
code and have not stabilised migration format yet.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert the MPIDR to the new cp15 register scheme.
This includes giving it its own feature bit rather
than doing a CPUID value check.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert cp15 crn=9 registers (mostly cache lockdown) to the new scheme.
Note that this change makes OMAPCP cores RAZ/WI the whole c9 space. This is
a change from previous behaviour, but a return to the behaviour of commit
c3d2689d when OMAP1 support was first added -- subsequent commits have
clearly accidentally relegated the OMAPCP RAZ condition to only a subset of
the crn=9 space when adding support for other cores.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert the cp15 crn=6 registers to the new scheme.
Note that this includes some minor tidyup: drop an unnecessary
underdecoding of op2 on OMAPCP cores, and only implement the
pre-v6 c6,c0,0,1 IFAR on the 1026 and not on the other ARMv5
cores, which didn't have it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert the cp15 crn=7 registers to the new scheme.
Note that to do this we have to distinguish some registers
used on the ARM9 and ARM10 from some which are ARM1176
only. This is because the old code returned a value of 0
but always set the Z flag (by clearing env->ZF, since we
store the Z flag in CPUState inverted). This is inconsistent
with actual ARM CPU behaviour, which only sets flags for
reads to r15 and sets them based on the top bits of the result.
However it happened to work for the two common use cases for
cp15 crn=7 reads:
* On ARM9 and ARM10 the cache clean-and-test operations are
typically done with a destination of r15 so that you can do
a "loop: mrc ... ; bne loop" to keep cleaning until the cache
is finally clean; always setting the Z flag means this loop
terminates immediately
* on ARM1176 the Cache Dirty Status Register reads as zero
if the cache is dirty; returning 0 means this is correctly
implemented for QEMU
Since the new coprocessor register framework does the right
thing of always setting flags based on the returned result
for reads to r15, we need to split these up so that we can
return (1<<30) for the ARM9/ARM10 registers but 0 for the
ARM1176 one.
This allows us to remove the nasty hack which always sets Z.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
We RAZ/WI the entire block of crn=10 registers. Note that this
actually covers not just the implementation-defined TLB
lockdown registers but also a number of v7 VMSA memory
attribute registers which we would need to implement to
support TEX remap. We retain the previous QEMU behaviour
in this conversion, though.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert the cp15 crn=13 registers (FCSEIDR, CONTEXTIDR,
and the ARM946 Trace Process Identifier Register).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert the cp15 crn=2 registers (MMU page table control,
MPU cache control) to the new scheme.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert the cp15 c3 register (MMU domain access control
or MPU write buffer control). NB that this is horribly
underdecoded for modern cores (should be crn=3,crm=0,
opc1=0,opc2=0) but this change preserves the existing
QEMU behaviour.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Paolo Bonzini