On 30.08.2013 08:37, Paolo Bonzini wrote:
Il 30/08/2013 08:28, Peter Lieven ha scritto:
Hi all,
today I had the second incidence of a migrated system (copied with DD)
to qemu which won't boot. (stuck after booting from harddisk message).
Looking at sector 0 I found out that it does not have an
On 08/30/2013 04:39 PM, Paolo Bonzini wrote:
> Il 30/08/2013 08:15, Alexey Kardashevskiy ha scritto:
What if you just merge the two series together?
>> It will still be a function which can accept sections bigger than 2^64 and
>> theoretically call int128_get64() and assert. I would think that
Il 30/08/2013 08:15, Alexey Kardashevskiy ha scritto:
>> > What if you just merge the two series together?
> It will still be a function which can accept sections bigger than 2^64 and
> theoretically call int128_get64() and assert. I would think that every time
> when anyone calls int128_get64(), t
Il 30/08/2013 08:28, Peter Lieven ha scritto:
> Hi all,
>
> today I had the second incidence of a migrated system (copied with DD)
> to qemu which won't boot. (stuck after booting from harddisk message).
>
> Looking at sector 0 I found out that it does not have an MBR. It seems
> that real hardwa
Hi all,
today I had the second incidence of a migrated system (copied with DD) to qemu
which won't
boot. (stuck after booting from harddisk message).
Looking at sector 0 I found out that it does not have an MBR. It seems that
real hardware and
I was told also vmware can cope with this.
Is the
On 08/29/2013 06:50 PM, Paolo Bonzini wrote:
> Il 29/08/2013 08:58, Alexey Kardashevskiy ha scritto:
>> On 08/29/2013 04:29 PM, Paolo Bonzini wrote:
>>> Il 29/08/2013 04:26, Alexey Kardashevskiy ha scritto:
Right. I was planning to add my IOMMU stuff right before calculating @end.
>>>
>>>
PAPR+ requires two RTAS calls to be supported by the hypervisor in
order to allow hotplugging VCPUs from the guest. The "start-cpu" RTAS
call was already there but "stop-self" was not.
This adds the "stop-self" RTAS call.
Signed-off-by: Alexey Kardashevskiy
---
Changes:
v4:
* added MSR clear to
On 08/29/2013 03:30 PM, Andreas Färber wrote:
> Am 29.08.2013 06:29, schrieb Alexey Kardashevskiy:
>> On 08/16/2013 08:35 AM, Andreas Färber wrote:
>>> Instead of relying on cpu_model, obtain the device tree node label
>>> per CPU. Use DeviceClass::fw_name when available. This implicitly
>>> resolv
Il 30/08/2013 05:28, Gary Ching-Pang Lin ha scritto:
>> > I tried this out, and I get the black screen as well when ept=n, but it
>> > boots
>> > successfully to the efi shell when ept=y.
>> >
>> > Gary, what does 'cat /sys/module/kvm_intel/parameters/ept' report on your
>> > failing machine?
>>
Il 29/08/2013 22:56, Oleksandr Tymoshenko ha scritto:
> Hello,
>
> I'm working on QEMU/mips support for FreeBSD. qemu-system-mipsel works
> just fine but I ran into a problem with qemu-system-mips. There are two
> devices on PCI bus in MALTA machine emulation. ATA IDE controller and
> PCNet NIC:
This adds a cpu_setup callback to the XICS device class (as XICS-KVM
will do it different), xics_cpu_setup() will call it if it is set.
Signed-off-by: Alexey Kardashevskiy
---
hw/intc/xics.c| 5 +
include/hw/ppc/xics.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/hw/intc/xic
From: David Gibson
Recent (host) kernels support emulating the PAPR defined "XICS" interrupt
controller system within KVM. This patch allows qemu to initialize and
configure the in-kernel XICS, and keep its state in sync with qemu's XICS
state as necessary.
This should give considerable perform
The upcoming support of in-kernel XICS will redefine migration callbacks
for both ICS and ICP so classes and callback pointers are added.
Signed-off-by: Alexey Kardashevskiy
---
Changes:
v4:
* xics_cpu_setup() movement moved to a separate patch
* cpu_setup() callback moved to the "xics split" pat
Yet another try with XICS and XICS-KVM.
v3->v4:
Addressed multiple comments from Alex;
Split out many tiny patches to make them easier to review;
Fixed xics_cpu_setup not to call the parent;
And many, many small changes.
v2->v3:
Addressed multiple comments from Andreas;
Added 2 patches for XICS f
This replaces old-style fprintf with new style error_report.
Signed-off-by: Alexey Kardashevskiy
---
hw/intc/xics.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 539a33a..cc4894d 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@
This adds missing const specifiers to ICS and ICP TypeInfo's.
Signed-off-by: Alexey Kardashevskiy
---
hw/intc/xics.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 2733cb2..5faf598 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@
This moves the xics_cpu_setup() call after kvmppc_set_papr()
in order to get VCPUs initialized as this is required by upcoming
XICS-KVM.
Signed-off-by: Alexey Kardashevskiy
---
hw/ppc/spapr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
This fixes XICS according new QOM rules.
This converts ICS's init() callbacks to realize().
This converts legacy qdev_init_nofail() to property_set(realized).
Signed-off-by: Alexey Kardashevskiy
---
Changes:
v4:
* bits which add "const" to TypeInfo were moved to a separate patch
v3:
* ics_real
The upcoming XICS-KVM support will use bits of emulated XICS code.
So this introduces new level of hierarchy - "xics-common" class. Both
emulated XICS and XICS-KVM will inherit from it and override class
callbacks when required.
The new "xics-common" class implements:
1. replaces static "nr_irqs"
This simple change makes following patches nicer.
Signed-off-by: Alexey Kardashevskiy
---
hw/intc/xics.c | 72 +-
1 file changed, 36 insertions(+), 36 deletions(-)
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 31868c4..539a33a 100644
From: Benjamin Herrenschmidt
This adds support for the H_IPOLL hypercall which the guest
uses to poll for a pending interrupt. This hypercall is
mandatory for PAPR+ and there is no way for the guest to
detect whether it is supported or not so just add it.
Signed-off-by: Benjamin Herrenschmidt
S
From: Benjamin Herrenschmidt
This implements H_XIRR_X hypercall in addition to H_XIRR as
it is mandatory for PAPR+ and there is no way for the guest to
detect whether it is supported or not so just add it.
As the Partition Adjunct Option is not supported at the moment,
the CPPR parameter of the
From: David Gibson
Recent PowerKVM allows the kernel to intercept some RTAS calls from the
guest directly. This is used to implement the more efficient in-kernel
XICS for example. qemu is still responsible for assigning the RTAS token
numbers however, and needs to tell the kernel which RTAS fun
Hi Antony,
On Thu, Aug 29, 2013 at 7:33 PM, Antony Pavlov wrote:
> Signed-off-by: Antony Pavlov
> ---
> hw/arm/digic.c| 3 +
> hw/char/Makefile.objs | 1 +
> hw/char/digic-uart.c | 207
> ++
> 3 files changed, 211 insertions(+)
> cr
On Fri, Aug 30, 2013 at 4:17 AM, Antony Pavlov wrote:
> On Thu, 29 Aug 2013 11:44:38 +0100
> Peter Maydell wrote:
>
>> On 29 August 2013 10:33, Antony Pavlov wrote:
>> > This is slightly altered version of ARM946E-S CPU code
>> > from EOS QEMU (Magic Lantern project) so nearly all
>> > credits g
Hi,
On Fri, Aug 30, 2013 at 6:16 AM, Peter Maydell wrote:
>
> On 29 August 2013 20:36, Antony Pavlov wrote:
> > On Thu, 29 Aug 2013 14:15:40 +0200
> > Andreas Färber wrote:
> >> DigicState should be a QOM type derived from TYPE_DEVICE. Since you're
> >> hardcoding the CPU type, please use obje
于 2013-8-27 22:39, Stefan Hajnoczi 写道:
> It can be useful to run an AioContext from a thread which normally does
> not "own" the AioContext. For example, request draining can be
> implemented by acquiring the AioContext and looping aio_poll() until all
> requests have been completed.
>
> The foll
Am 30.08.2013 00:32, schrieb Alex Bligh:
> sleep() apparently doesn't exist under mingw. Use g_usleep for
> portability.
>
> Signed-off-by: Alex Bligh
> ---
> tests/test-aio.c |6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tests/test-aio.c b/tests/test-aio.c
> i
On Fri, Aug 30, 2013 at 02:04:40AM +1000, Bruce Rogers wrote:
> >>> On 8/29/2013 at 02:23 AM, Gary Ching-Pang Lin wrote:
> > On Wed, Aug 28, 2013 at 02:55:26PM +0200, Andreas Färber wrote:
> >> Am 28.08.2013 14:10, schrieb Laszlo Ersek:
> >> > On 08/28/13 13:49, Andreas Färber wrote:
> >> >> Am
Add qmp command query-numa to show guest NUMA information.
Signed-off-by: Wanlong Gao
---
numa.c | 65
qapi-schema.json | 36 +++
qmp-commands.hx | 49 ++
3 fil
These are used to generate stuff for OptsVisitor.
Reviewed-by: Laszlo Ersek
Signed-off-by: Wanlong Gao
---
qapi-schema.json | 47 +++
1 file changed, 47 insertions(+)
diff --git a/qapi-schema.json b/qapi-schema.json
index a51f7d2..11851a1 100644
---
Add the numa_info structure to contain the numa nodes memory,
VCPUs information and the future added numa nodes host memory
policies.
Reviewed-by: Eduardo Habkost
Signed-off-by: Andre Przywara
Signed-off-by: Wanlong Gao
---
hw/i386/pc.c| 4 ++--
include/sysemu/sysemu.h | 8 ++
Set the guest numa nodes memory policies using the mbind(2)
system call node by node.
After this patch, we are able to set guest nodes memory policies
through the QEMU options, this arms to solve the guest cross
nodes memory access performance issue.
And as you all know, if PCI-passthrough is used,
As you know, QEMU can't direct it's memory allocation now, this may cause
guest cross node access performance regression.
And, the worse thing is that if PCI-passthrough is used,
direct-attached-device uses DMA transfer between device and qemu process.
All pages of the guest will be pinned by get_u
Signed-off-by: Wanlong Gao
---
hmp.c | 54 ++
hmp.h | 1 +
monitor.c | 21 +
3 files changed, 56 insertions(+), 20 deletions(-)
diff --git a/hmp.c b/hmp.c
index ae695b0..2d878c6 100644
--- a/hmp.c
+++ b/hmp.c
@@ -27
Signed-off-by: Wanlong Gao
---
cpus.c | 14 -
include/sysemu/cpus.h | 1 -
include/sysemu/sysemu.h | 2 ++
numa.c | 76 +
vl.c| 57 +
5 files chang
This QMP command allows user set guest node's memory policy
through the QMP protocol. The qmp-shell command is like:
set-mem-policy nodeid=0 policy=membind relative=true host-nodes=0-1
Signed-off-by: Wanlong Gao
---
numa.c | 62 ++
The memory policy setting format is like:
policy={default|membind|interleave|preferred}[,relative=true],host-nodes=N-N
And we are adding this setting as a suboption of "-numa mem,",
the memory policy then can be set like following:
-numa node,nodeid=0,cpus=0 \
-numa node,nodeid=1,cpus=1
Change -numa option like following as Paolo suggested:
-numa node,nodeid=0,cpus=0-1 \
-numa mem,nodeid=0,size=1G
This new option will make later coming memory hotplug better.
And this new option is implemented using OptsVisitor.
And just remain "-numa node,mem=xx" as legacy.
Reviewed-by:
If the total number of the assigned numa nodes memory is not
equal to the assigned ram size, it will write the wrong data
to ACPI talb, then the guest will ignore the wrong ACPI table
and recognize all memory to one node. It's buggy, we should
check it to ensure that we write the right data to ACPI
Add hmp command set-mem-policy to set host memory policy for a guest
NUMA node. Then we can also set node's memory policy using
the monitor command like:
(qemu) set-mem-policy 0 policy=membind,relative=false,host-nodes=0-1
Signed-off-by: Wanlong Gao
---
hmp-commands.hx | 16 ++
h
于 2013-8-29 22:50, Luiz Capitulino 写道:
On Tue, 27 Aug 2013 10:52:09 +0800
Wenchao Xia wrote:
This program can do a sendmsg call to transfer fd with unix
socket, which is not supported in python2.
The built binary will not be deleted in clean, but it is a
existing issue in ./tests, which shoul
Patch posted:
http://patchwork.ozlabs.org/patch/270084/
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1216368
Title:
unsupported screen resolution crashes sdl-qemu
Status in QEMU:
New
Bug desc
于 2013-8-29 22:16, Luiz Capitulino 写道:
On Tue, 27 Aug 2013 20:38:12 +0800
Wenchao Xia wrote:
This series make auto completion and help functions works normal for sub
command, by using reentrant functions. In order to do that, global variables
are not directly used in those functions any more.
Alexey Kardashevskiy writes:
> From: David Gibson
>
> Recent (host) kernels support emulating the PAPR defined "XICS" interrupt
> controller system within KVM. This patch allows qemu to initialize and
> configure the in-kernel XICS, and keep its state in sync with qemu's XICS
> state as necessa
The binfmt_misc module can calculate the credentials and security
token according to the binary instead of to the interpreter if the
'C' flag is enabled.
To be able to execute non-readable binaries, this flag implies 'O'
flag. When 'O' flag is enabled, bintfmt_misc opens the file for
reading and p
Signed-off-by: Laurent Vivier
---
scripts/lxc-cross-debian | 353 +++
1 file changed, 353 insertions(+)
create mode 100755 scripts/lxc-cross-debian
diff --git a/scripts/lxc-cross-debian b/scripts/lxc-cross-debian
new file mode 100755
index 000..ad
Signed-off-by: Laurent Vivier
---
linux-user/ioctls.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
index 439c2a9..7381012 100644
--- a/linux-user/ioctls.h
+++ b/linux-user/ioctls.h
@@ -20,6 +20,7 @@
IOCTL(TIOCSCTTY, 0, TYPE_INT)
IOCTL(T
Signed-off-by: Laurent Vivier
---
linux-user/syscall.c | 20
1 file changed, 20 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 9acc4f5..b32bff0 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1315,6 +1315,26 @@ static abi_long d
This patch allows to have IP addresses in correct order
in the case of "netstat -nr" when the endianess of the
guest differs from one of the host.
For instance, an m68k guest on an x86_64 host:
WITHOUT this patch:
$ netstat -nr
Kernel IP routing table
Destination Gateway Genmask
I bring with me this serie of patches for some months now.
They allow to boot and use a linux-user mode qemu in a linux container.
Some of them have been already sent to the mailing list with no result.
Please review, comments are welcome, and apply.
Laurent Vivier (6):
linux-user: convert /pr
This is needed to be able to run dhclient.
Signed-off-by: Laurent Vivier
---
linux-user/syscall.c | 44
linux-user/syscall_defs.h | 12
2 files changed, 56 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index
On Thu, Aug 29, 2013 at 11:33 AM, Antony Pavlov wrote:
> diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
> index ac0815d..0d1d783 100644
> --- a/default-configs/arm-softmmu.mak
> +++ b/default-configs/arm-softmmu.mak
> @@ -63,6 +63,7 @@ CONFIG_FRAMEBUFFER=y
> CONFIG
Hello,
I'm working on QEMU/mips support for FreeBSD. qemu-system-mipsel works
just fine but I ran into a problem with qemu-system-mips. There are two
devices on PCI bus in MALTA machine emulation. ATA IDE controller and
PCNet NIC: hw/ide/pci.c and hw/net/pcnet-pci.c respectively. Problem is
I/O
Sorry. Resending in plain text. (Gmail).
-- Forwarded message --
Has anyone considered a paravirt approach? That is:
Guest kernel: Write a new IOMMU API back end which does KVM
hypercalls. Exposes VFIO to guest user processes (nested VMs) as
usual.
Host kernel: KVM does thin
Has anyone considered a paravirt approach? That is:
Guest kernel: Write a new IOMMU API back end which does KVM hypercalls.
Exposes VFIO to guest user processes (nested VMs) as usual.
Host kernel: KVM does things like collapse {guest_va -> guest_pa ->
host_pa} mappings to {guest_va -> host_pa}
On 08/29/2013 08:00 AM, Paolo Bonzini wrote:
> This command dumps the metadata of an entire chain, in either tabular or JSON
> format.
>
> Signed-off-by: Paolo Bonzini
> ---
> qemu-img-cmds.hx | 6 ++
> qemu-img.c | 191
> +++
> 2 file
On 29.08.2013, at 23:10, Christian Borntraeger wrote:
> Alex, can you either Ack or Pull the following patches:
Patch 1 needs some rework.
Patches 2-6 are:
Acked-by: Alexander Graf
Alex
>
> The following changes since commit 951fab990db05d47ab9da5e72521e406c73a3eb9:
>
> target-mips: fi
On 29 Aug 2013, at 19:38, Stefan Weil wrote:
>>
>> -sleep(1);
>> +g_usleep(1*G_USEC_PER_SEC);
>
> Although checkpatch.pl does not complain, I'd prefer a blank before
> and after operators like "*".
>
> Here a simple g_usleep(G_USEC_PER_SEC) would be even better.
Prefer 1 as it's then
sleep() apparently doesn't exist under mingw. Use g_usleep for
portability.
Signed-off-by: Alex Bligh
---
tests/test-aio.c |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tests/test-aio.c b/tests/test-aio.c
index 4215701..c4fe0fc 100644
--- a/tests/test-aio.c
+++ b/t
kdump on s390 uses a load normal reset to bring the system in a defined
state by doing a subsystem reset. The issuing CPUs will have an initial
CPU reset, all other CPUs will have a CPU reset as defined in POP (no
register content will change).
Implement this as architectured.
Signed-off-by: Chri
On 29.08.2013, at 23:10, Christian Borntraeger wrote:
> From: "Eugene (jno) Dvurechenski"
>
> Linux uses a check for subcode 6 to decide if other subcodes are
> available. Provide a minimal implementation.
>
> Signed-off-by: Eugene (jno) Dvurechenski
> Reviewed-by: Cornelia Huck
> Signed-off
Signed-off-by: Richard Henderson
---
include/exec/softmmu_template.h | 58 -
tcg/i386/tcg-target.c | 6 ++---
tcg/tcg.h | 21 ++-
3 files changed, 64 insertions(+), 21 deletions(-)
diff --git a/include/exec/soft
For 8 and 16-bit unsigned loads, rely on the zero-extension
from the helper and use a smaller 32-bit move insn.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 15 ++-
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-targ
Since we now perform it inside the helper, no need to do it here.
This also lets us perform a tail-call from the store slow path to
the helper.
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 34 ++
1 file changed, 14 insertions(+), 20 deletions(-)
d
The _cmmu helpers can be moved to exec-all.h. The helpers that are
used from TCG will shortly need access to tcg_target_long so move
their declarations into tcg.h.
This requires minor include adjustments to all TCG backends.
Signed-off-by: Richard Henderson
---
include/exec/exec-all.h | 5
Several targets forgot to include softmmu_exec.h, which would
break them with a header cleanup to follow.
Signed-off-by: Richard Henderson
---
target-lm32/op_helper.c | 2 ++
target-moxie/helper.c| 1 +
target-ppc/mmu_helper.c | 2 ++
target-unicore32/op_helper.c | 2 ++
target
Always define GETRA; use __builtin_extract_return_addr, rather than
having a special case for s390. Split GETPC_ADJ out of GETPC; use 2
universally, rather than having a special case for arm.
Rename GETPC_LDST to GETRA_LDST to indicate that it does not
contain the GETPC_ADJ value. Likewise with
In a following patch, there will be confusion between multiple "unsigned"
suffixes; rename this one so as to imply "load".
Signed-off-by: Richard Henderson
---
include/exec/softmmu_template.h | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/include/exec/softmmu_te
Changes from v1 to v2:
* Rebased vs master, fixing minor conflicts.
* Dropped the tail-call from qemu_ld slow path to helper,
as discussed wrt not constraining the ld output register.
The patch set is available at
git://github.com/rth7680/qemu.git tcg-ool-2
r~
Richard Henderson (7):
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/aarch64/tcg-target.h | 3 +--
tcg/arm/tcg-target.h | 9 -
tcg/hppa/tcg-target.h| 3 +--
tcg/i386/tcg-target.h| 3 +--
tcg/ia64/tcg-target.h| 3 +--
tcg/mips/tcg-target.h| 3 +--
tcg/s390/tcg-ta
On 08/29/2013 08:00 AM, Paolo Bonzini wrote:
> If the sectors are unallocated and we are past the end of the
> backing file, they will read as zero.
>
> Signed-off-by: Paolo Bonzini
> ---
> block.c | 16
> 1 file changed, 12 insertions(+), 4 deletions(-)
Reviewed-by: Eric Blake
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/tcg.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 0c4c60e..98b487e 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -643,11 +643,11 @@ do {\
void tcg_add_target_add_op_defs(
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/tcg.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index c93ed9e..73f4c13 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -2046,7 +2046,9 @@ static int tcg_reg_alloc_call(TCGContext *s,
On 08/29/2013 08:00 AM, Paolo Bonzini wrote:
Subject line mentions bdrv_co_is_allocated, but patch body deals with
bdrv_is_allocated.
> Some bdrv_is_allocated callers do not expect errors, but the fallback
> in qcow2.c might make other callers trip on assertion failures or
> infinite loops.
>
>
Am Samstag, 24. August 2013, 00:21:57 schrieb Christof Schulze:
> Hello qemu-devel list,
> This is my first post to this list and I am not sure whether this
> actually is the correct Mailinglist. I recently compiled qemu-1.6.0
> on an arm platform for the purpose of running the binary only
> otrd
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/tcg.c | 5 ++---
tcg/tcg.h | 9 -
2 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index eac8bd2..f6fa226 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -306,8 +306,7 @@ void tcg_prologue_
s390 provides several CPU resets:
- CPU reset, clears interrupts, stop processing, clears TLB, but does
not touch registers
- initial CPU reset, like CPU reset, but also clears PSW, prefix, FPC,
timer and control registers. It does not touch gprs, fprs and acrs (!)
- Power on reset: the full mo
On Sat, Aug 17, 2013 at 03:38:03PM -0700, Richard Henderson wrote:
> Abstract away dependence on a system implementation of getauxval.
>
> Signed-off-by: Richard Henderson
> ---
> include/qemu/osdep.h | 20
> linux-user/main.c| 1 +
> util/Makefile.objs | 1 +
> util/getauxv
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 41 +++--
1 file changed, 19 insertions(+), 22 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 70e80f9..247c9d2 100644
--- a/tcg/i386/tcg-ta
From: "Eugene (jno) Dvurechenski"
There is the 'nmi' command that is used to trigger a guest dump via kdump
feature on x86.
s390 uses RESTART interrupt to trigger kdump.
So, this patch provides a mean to use 'nmi' command on s390 to raise RESTART
interrupt.
The CPU to receive the RESTART inter
Some code needs to perform an IPL-like bootup that mimics the
ESA (31bit) restart. Provide a cpu class method that does so.
Signed-off-by: Christian Borntraeger
---
target-s390x/cpu-qom.h | 2 ++
target-s390x/cpu.c | 14 ++
target-s390x/cpu.h | 3 +++
3 files changed, 19 in
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
configure | 27 ++-
1 file changed, 18 insertions(+), 9 deletions(-)
diff --git a/configure b/configure
index 0a55c20..af6b048 100755
--- a/configure
+++ b/configure
@@ -362,7 +362,11 @@ if test ! -z "$cpu"
On 08/29/2013 01:51 PM, Aurelien Jarno wrote:
> Aurelien Jarno (3):
> tcg/mips: detect available host instructions at runtime
> tcg/mips: inline bswap16/bswap32 ops
> tcg/mips: only enable ext8s/ext16s ops on MIPS32R2
Reviewed-by: Richard Henderson
r~
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/aarch64/tcg-target.c | 4 ++--
tcg/arm/tcg-target.c | 4 ++--
tcg/hppa/tcg-target.c| 4 ++--
tcg/i386/tcg-target.c| 4 ++--
tcg/ia64/tcg-target.c| 4 ++--
tcg/mips/tcg-target.c| 4 ++--
tcg/ppc/tcg-target.c
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/tcg.c | 6 +++---
tcg/tcg.h | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index b205f02..27b1f5c 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -634,7 +634,7 @@ void tcg_register_helper
Provide a function that resets the I/O subsystem.
Signed-off-by: Christian Borntraeger
---
hw/s390x/s390-virtio-ccw.c | 15 +++
target-s390x/cpu.h | 1 +
2 files changed, 16 insertions(+)
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index aebbbf1..8f
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/aarch64/tcg-target.c | 2 +-
tcg/arm/tcg-target.c | 8
tcg/hppa/tcg-target.c| 6 +++---
tcg/i386/tcg-target.c| 2 +-
tcg/ia64/tcg-target.c| 14 +++---
tcg/mips/tcg-target.c| 16 -
And update all users.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
include/exec/gen-icount.h | 4 ++--
target-alpha/translate.c | 8
target-arm/translate.c| 2 +-
target-cris/translate.c | 2 +-
target-i386/translate.c | 2 +-
target-lm3
Signed-off-by: Richard Henderson
---
tcg/i386/tcg-target.c | 41 +++--
1 file changed, 27 insertions(+), 14 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 247c9d2..cde134f 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-tar
From: "Eugene (jno) Dvurechenski"
Linux uses a check for subcode 6 to decide if other subcodes are
available. Provide a minimal implementation.
Signed-off-by: Eugene (jno) Dvurechenski
Reviewed-by: Cornelia Huck
Signed-off-by: Christian Borntraeger
---
target-s390x/kvm.c | 46 +++
Alex, can you either Ack or Pull the following patches:
The following changes since commit 951fab990db05d47ab9da5e72521e406c73a3eb9:
target-mips: fix get_physical_address() #if 0 build error (2013-08-28
19:28:02 +0200)
are available in the git repository at:
git://github.com/borntraeger/qe
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/tcg.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 73f4c13..5e6e323 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -49,10 +49,10 @@
#include "tcg-op.h"
-#if TCG_TARG
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
cpu-exec.c | 2 +-
tcg/ppc/tcg-target.h | 2 +-
tcg/tcg.h| 3 +--
tcg/tci/tcg-target.h | 2 +-
tci.c| 4 ++--
5 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/cpu-exec.c b/cpu-exe
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/tcg.c | 16 +---
tcg/tcg.h | 8 +++-
2 files changed, 8 insertions(+), 16 deletions(-)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index f6fa226..5970185 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -389,7 +389,7 @@ TCGv_
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/tcg.h | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/tcg/tcg.h b/tcg/tcg.h
index b26e557..0c4c60e 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -176,9 +176,12 @@ typedef enum TCGType {
TCG_TYPE_RE
Since FMT_timeval unconditionally uses %ld for both tv_sec and tv_usec,
and already casts tv_usec to long, also cast tv_sec to long.
Cc: Andreas Färber
Signed-off-by: Richard Henderson
---
qtest.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/qtest.c b/qtest.c
inde
There are several hosts for which it would be useful to use the
available 64-bit registers in a 32-bit pointer environment.
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
tcg/hppa/tcg-target.c | 4
tcg/hppa/tcg-target.h | 4
tcg/i386/tcg-target.h | 10 ++
Changes v1-v2:
* Rebased vs master, resolving trivial conflicts
* Added a comment in patch 17, as requested during review
* For patch 1, Andreas and I appear to disagree on which change is more
appropriate. I did re-word the commit message to better explain my
rationale, but I did
Reviewed-by: Aurelien Jarno
Signed-off-by: Richard Henderson
---
cpu-exec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cpu-exec.c b/cpu-exec.c
index 14af2ed..5a43995 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -209,7 +209,7 @@ int cpu_exec(CPUArchState *env)
int ret
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