Public bug reported:
qemu-system-x86_64 -version
QEMU emulator version 2.6.2 (qemu-2.6.2-4.fc24), Copyright (c) 2003-2008
Fabrice Bellard
Try several ways without success, I think it was a regression because problem
seems to be related with ide fixed on 0.6.0:
- int13 CDROM BIOS fix (aka Solari
On 11/05/2016 02:03 AM, Kevin Wolf wrote:
> Commit 3ff2f67a changed bdrv_co_flush() so that no flush is issues if
> the image hasn't been dirtied since the last flush. This is not quite
> correct: The condition should be that the image hasn't been dirtied
> since the last _successful_ flush. This p
From: tianqing
Rbd can do readv and writev directly, so wo do not need to transform
iov to buf or vice versa any more.
Signed-off-by: tianqing
---
block/rbd.c | 124
1 file changed, 124 insertions(+)
diff --git a/block/rbd.c b/block
From: tianqing
Rbd can do readv, and writev, so wo do not need to transform
iov to buf or vice versa any more.
Signed-off-by: tianqing
---
block/rbd.c | 124
1 file changed, 124 insertions(+)
diff --git a/block/rbd.c b/block/rbd.c
i
From: tianqing
Rbd can do readv, and writev, so wo do not need to transform
iov to buf or vice versa any more.
Signed-off-by: tianqing
---
block/rbd.c | 124
1 file changed, 124 insertions(+)
diff --git a/block/rbd.c b/block/rbd.c
i
Internal flag msix_used is unnecessary, it has the same effect as
msix_enabled().
The corresponding msi flag is already dropped in commit 1070048e.
CC: Dmitry Fleytman
CC: Jason Wang
CC: Markus Armbruster
CC: Michael S. Tsirkin
Reviewed-by: Markus Armbruster
Reviewed-by: Dmitry Fleytman
Si
On migration target, msix_vector_use() will be called in vmxnet3_post_load()
in second time, without a matching second call to msi_vector_unuse(),
which results in vector reference leak.
CC: Dmitry Fleytman
CC: Jason Wang
CC: Markus Armbruster
CC: Michael S. Tsirkin
Reviewed-by: Markus Armbru
Commit afea4e14 seems forgetting to undo the overwrites, which is
unsuitable.
CC: Hannes Reinecke
CC: Paolo Bonzini
CC: Markus Armbruster
CC: Marcel Apfelbaum
CC: Michael S. Tsirkin
Reviewed-by: Markus Armbruster
Signed-off-by: Cao jin
---
hw/scsi/megasas.c | 7 +++
1 file changed, 3
v6 changelog:
1. re-spin vfio-pci related code on patch 3: for -ENOTSUP, report & free Error,
for other error, propagate the Error. (Marcel)
CC: Jiri Pirko
CC: Gerd Hoffmann
CC: Dmitry Fleytman
CC: Jason Wang
CC: Michael S. Tsirkin
CC: Hannes Reinecke
CC: Paolo Bonzini
CC: Alex Williamso
msix_init() reports errors with error_report(), which is wrong when
it's used in realize(). The same issue was fixed for msi_init() in
commit 1108b2f.
For some devices(like e1000e, vmxnet3) who won't fail because of
msix_init's failure, suppress the error report by passing NULL error object.
Bon
Resolve the TODO, msix=auto means msix on; if user specify msix=on,
then device creation fail on msix_init failure.
Also undo the overwrites of user configuration of msix.
CC: Michael S. Tsirkin
CC: Hannes Reinecke
CC: Paolo Bonzini
CC: Markus Armbruster
CC: Marcel Apfelbaum
Reviewed-by: Mar
Resolve the TODO, msix=auto means msix on; if user specify msix=on,
then device creation fail on msix_init failure.
CC: Gerd Hoffmann
CC: Michael S. Tsirkin
CC: Markus Armbruster
CC: Marcel Apfelbaum
Reviewed-by: Gerd Hoffmann
Reviewed-by: Markus Armbruster
Signed-off-by: Cao jin
---
hw/u
CC: Markus Armbruster
CC: Marcel Apfelbaum
CC: Michael S. Tsirkin
Reviewed-by: Markus Armbruster
Signed-off-by: Cao jin
---
hw/pci/msix.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index 0ec1cb1..0cee631 100644
--- a/hw/pci/msix.
usb_xhci_realize() corrects invalid values of property "intrs"
automatically, but the uncorrected value is passed to msi_init(),
which chokes on invalid values. Delay that until after the
correction.
Resources allocated by usb_xhci_init() are leaked when msi_init()
fails. Fix by calling it after
Also move certain hunk above, to place msix init related code together.
CC: Hannes Reinecke
CC: Paolo Bonzini
CC: Markus Armbruster
CC: Marcel Apfelbaum
CC: Michael S. Tsirkin
Reviewed-by: Markus Armbruster
Signed-off-by: Cao jin
---
hw/scsi/megasas.c | 19 ++-
1 file chan
According to the disscussion:
http://lists.nongnu.org/archive/html/qemu-devel/2016-09/msg08215.html
Let leaf function returns reasonable -errno, let caller decide how to
handle the return value.
Suggested-by: Markus Armbruster
CC: Markus Armbruster
CC: Michael S. Tsirkin
CC: Marcel Apfelbaum
The Cadence UART device emulator calculates speed by dividing the
baud rate by a 'baud rate generator' & 'baud rate divider' value.
The device specification defines these register values to be
non-zero and within certain limits. Checks were recently added when
writing to these registers but not whe
On 11/04/16 23:18, Stefan Hajnoczi wrote:
> On Fri, Nov 4, 2016 at 9:46 PM, Matt Broadstone wrote:
>> I've progressed with creating my own agent, and have successfully been
>> able to communicate over virtio-serial channels in order to provide
>> two-way communication between hypervisor and guest.
On Nov 4, 2016, at 6:32 PM, Paolo Bonzini wrote:
>
>
> - Original Message -
>> From: "Programmingkid"
>> To: "Paolo Bonzini" , "qemu-devel qemu-devel"
>>
>> Sent: Friday, November 4, 2016 11:05:57 PM
>> Subject: Wiki documentation organization
>>
>> It looks like the QEMU wiki is be
Thank you for your interest but after more than 6 years I can't even
remember what this bug was about.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/590552
Title:
New default network card doesn't w
Commit 3ff2f67a changed bdrv_co_flush() so that no flush is issues if
the image hasn't been dirtied since the last flush. This is not quite
correct: The condition should be that the image hasn't been dirtied
since the last _successful_ flush. This patch changes the logic
accordingly.
Without this
> > But that's why separating the two cases brings us the best of both worlds.
> > If migrating a paused guest, there's no need for any adjustment, so no
> > advance_clock hack. If pausing at the end of migration, there's no need
> > to pause kvmclock (this patch is effectively working around 00f4
- Original Message -
> From: "Programmingkid"
> To: "Paolo Bonzini" , "qemu-devel qemu-devel"
>
> Sent: Friday, November 4, 2016 11:05:57 PM
> Subject: Wiki documentation organization
>
> It looks like the QEMU wiki is being organized into folders. I'm thinking the
> page http://wiki.
On 11/04/2016 05:24 PM, Eric Blake wrote:
> On 11/04/2016 05:02 PM, Max Reitz wrote:
>
>>> Eric Blake (16):
>>> nbd: Add qemu-nbd -D for human-readable description
>>> nbd: Treat flags vs. command type as separate fields
>>> nbd: Rename NBDRequest to NBDRequestData
>>> nbd:
On 11/04/2016 05:02 PM, Max Reitz wrote:
>> Eric Blake (16):
>> nbd: Add qemu-nbd -D for human-readable description
>> nbd: Treat flags vs. command type as separate fields
>> nbd: Rename NBDRequest to NBDRequestData
>> nbd: Rename NbdClientSession to NBDClientSession
>>
On Fri, Nov 4, 2016 at 9:46 PM, Matt Broadstone wrote:
> I've progressed with creating my own agent, and have successfully been
> able to communicate over virtio-serial channels in order to provide
> two-way communication between hypervisor and guest. My problem now
> seems to be related to _when_
Well, that's too bad. At least it's non-fatal, which means that qemu
will only refuse to read that single cluster (still, it will stop
convert from working because that requires the whole image to be
readable).
So another idea would be to use qemu-nbd and the nbd kernel module to
bind the image to
It looks like the QEMU wiki is being organized into folders. I'm thinking the
page http://wiki.qemu.org/Documentation/Platforms/ should be a listing of all
the platforms QEMU currently supports. The list would be links to their
respective pages. Example:
Platforms available in QEMU:
ARM
i386/x
On Fri, Nov 04, 2016 at 05:29:36PM -0400, Paolo Bonzini wrote:
>
> > >> No, the one that forced Marcelo to add the 10 minute limit to the
> > >> advance_clock. We wouldn't need this advance_clock hack if we could
> > >> just call KVM_GET_CLOCK like we did before 00f4d64ee76e ("kvmclock:
> > >> cl
On 11/04/2016 02:50 PM, Artyom Tarasenko wrote:
Suggested-by: Richard Henderson
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.h | 17 +
target-sparc/translate.c | 24 +++-
2 files changed, 36 insertions(+), 5 deletions(-)
Reviewed-by: Richard
On 11/04/2016 02:50 PM, Artyom Tarasenko wrote:
+if (is_exec) { /* XXX has_hypervisor */
+if (env->lsu & (IMMU_E)) {
+cpu_raise_exception_ra(env, TT_CODE_ACCESS, GETPC());
+} else if (cpu_has_hypervisor(env) && !(env->hpstate & HS_PRIV)) {
+cpu_raise_ex
On 02.11.2016 09:32, Paolo Bonzini wrote:
> The following changes since commit 39542105bbb19c690219d2f22844d8dfbd9bba05:
>
> Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging
> (2016-11-01 12:48:07 +)
>
> are available in the git repository at:
>
> git://github
Updated vfio_platform_common.c file to use
vfio_set_irqs_validate_and_prepare()
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: Id87cd6b78ae901610b39bf957974baa6f40cd7b0
---
drivers/vfio/platform/vfio_platform_common.c | 31 +++-
1 file changed, 8 inserti
Added details of sysfs ABI for mediated device framework
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: Icb0fd4ed58a2fa793fbcb1c3d5009a4403c1f3ac
---
Documentation/ABI/testing/sysfs-bus-vfio-mdev | 111 ++
1 file changed, 111 insertions(+)
create mode 1
Defined device API strings. Vendor driver using mediated device
framework should use corresponding string for device_api attribute.
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I42d29f475f02a7132ce13297fbf2b48f1da10995
---
include/uapi/linux/vfio.h | 10 ++
1 file cha
Vendor driver using mediated device framework would use same mechnism to
validate and prepare IRQs. Introducing this function to reduce code
replication in multiple drivers.
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: Ie201f269dda0713ca18a07dc4852500bd8b48309
---
drivers/vfi
Update msix_sparse_mmap_cap() to use vfio_info_add_capability()
Update region type capability to use vfio_info_add_capability()
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I52bb28c7875a6da5a79ddad1843e6088aff58a45
---
drivers/vfio/pci/vfio_pci.c | 49 ++--
Added blocking notifier to IOMMU TYPE1 driver to notify vendor drivers
about DMA_UNMAP.
Exported two APIs vfio_register_notifier() and vfio_unregister_notifier().
Notifier should be registered, if external user wants to use
vfio_pin_pages()/vfio_unpin_pages() APIs to pin/unpin pages.
Vendor driver
VFIO IOMMU drivers are designed for the devices which are IOMMU capable.
Mediated device only uses IOMMU APIs, the underlying hardware can be
managed by an IOMMU domain.
Aim of this change is:
- To use most of the code of TYPE1 IOMMU driver for mediated devices
- To support direct assigned device
Add find_iommu_group()
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I9d372f1ebe9eb01a5a21374b8a2b03f7df73601f
---
drivers/vfio/vfio_iommu_type1.c | 58 -
1 file changed, 34 insertions(+), 24 deletions(-)
diff --git a/drivers/vfio/vfio_
Update arguments of vaddr_get_pfn() to take struct mm_struct *mm as input
argument.
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I885fd4cd4a9f66f4ee2c1caf58267464ec239f52
---
drivers/vfio/vfio_iommu_type1.c | 30 +++---
1 file changed, 23 insertions(+)
The Sample driver creates mdev device that simulates serial port over PCI
card.
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I857f8f12f8b275f2498dfe8c628a5cdc7193b1b2
---
Documentation/vfio-mediated-device.txt | 103 ++-
samples/vfio-mdev/Makefile | 13 +
sampl
Updated arguments of vfio_lock_acct to take mm structure as input argument
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I5d3673cc9d3786bb436b395d5f74537f1a36da80
---
drivers/vfio/vfio_iommu_type1.c | 22 ++
1 file changed, 10 insertions(+), 12 deletions(-)
Adding myself as a maintainer of mediated device framework,
a sub module of VFIO.
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I58f6717783e0d4008ca31f4a5c4494696bae8571
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
inde
> >> No, the one that forced Marcelo to add the 10 minute limit to the
> >> advance_clock. We wouldn't need this advance_clock hack if we could
> >> just call KVM_GET_CLOCK like we did before 00f4d64ee76e ("kvmclock:
> >> clock should count only if vm is running").
> >
> > There are two cases:
>
Added two new callback functions to struct vfio_iommu_driver_ops. Backend
IOMMU module that supports pining and unpinning pages for mdev devices
should provide these functions.
Added APIs for pining and unpining pages to VFIO module. These calls back
into backend iommu module to actually pin and un
Add a notifier calback to parent's ops structure of mdev device so that per
device notifer for vfio module is registered through vfio_mdev module.
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: Iafa6f1721aecdd6e50eb93b153b5621e6d29b637
---
drivers/vfio/mdev/vfio_mdev.c | 19 +++
Add file Documentation/vfio-mediated-device.txt that include details of
mediated device framework.
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I137dd646442936090d92008b115908b7b2c7bc5d
---
Documentation/vfio-mediated-device.txt | 298 +
1 file
This patch rearranges functions to get vfio_group from device
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I1f93262bdbab75094bc24b087b29da35ba70c4c6
---
drivers/vfio/vfio.c | 23 ---
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/drivers/vf
Design for Mediated Device Driver:
Main purpose of this driver is to provide a common interface for mediated
device management that can be used by different drivers of different
devices.
This module provides a generic interface to create the device, add it to
mediated bus, add device to IOMMU grou
Add task structure to vfio_dma.
Add address space structure. Each vfio_dma structure points to the address
space of the task who mapped it.
List of address spaces is maintained in vfio_iommu structure.
>From DMA_MAP call if address space already exist in address space list,
vfio_dma points to it. I
Updated vfio_pci.c file to use vfio_set_irqs_validate_and_prepare()
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I9f3daba89d8dba5cb5b01a8cff420412f30686c7
---
drivers/vfio/pci/vfio_pci.c | 34 +++---
1 file changed, 7 insertions(+), 27 deletions(-)
This series adds Mediated device support to Linux host kernel. Purpose
of this series is to provide a common interface for mediated device
management that can be used by different devices. This series introduces
Mdev core module that creates and manages mediated devices, VFIO based
driver for media
This change rearrange functions to have common function to increment
container_users
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I8bdeb352bc8439b107ffd519480fd4dc238677f2
---
drivers/vfio/vfio.c | 34 +-
1 file changed, 21 insertions(+), 13 de
Remove the Niagara stub implementation from sun4u.c and add a machine,
compatible with Legion simulator from the OpenSPARC T1 project.
The machine uses the firmware supplied with the OpenSPARC T1 project,
http://download.oracle.com/technetwork/systems/opensparc/OpenSPARCT1_Arch.1.5.tar.bz2
in the
Vendor driver using mediated device framework should use
vfio_info_add_capability() to add capabilities.
Introduced this function to reduce code duplication in vendor drivers.
Signed-off-by: Kirti Wankhede
Signed-off-by: Neo Jia
Change-Id: I6fca329fa2291f37a2c859d0bc97574d9e2ce1a6
---
drivers/v
vfio_mdev driver registers with mdev core driver.
mdev core driver creates mediated device and calls probe routine of
vfio_mdev driver for each device.
Probe routine of vfio_mdev driver adds mediated device to VFIO core module
This driver forms a shim layer that pass through VFIO devices operation
On 11/04/2016 01:40 PM, Laszlo Ersek wrote:
For the 4.7 kernel, we had enough ram to unpack the (large) initrd; with
the 4.8 kernel, we ran out. The 4.8 kernel did in fact print an
(obscure) error message to that effect, which had not been noticed.
Was it
Unpacking initramfs...
Initramfs
Signed-off-by: Artyom Tarasenko
Reviewed-by: Richard Henderson
---
hw/sparc64/Makefile.objs | 1 +
hw/sparc64/sparc64.c | 378 +
hw/sparc64/sun4u.c | 348 +
hw/timer/sun4v-rtc.c | 2 +-
Signed-off-by: Artyom Tarasenko
Reviewed-by: Richard Henderson
---
target-sparc/mmu_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target-sparc/mmu_helper.c b/target-sparc/mmu_helper.c
index fa70dc0..8b4664d 100644
--- a/target-sparc/mmu_helper.c
+++ b/target-sparc/mmu_helper.c
@
Signed-off-by: Artyom Tarasenko
---
MAINTAINERS | 6 +++
hw/timer/Makefile.objs | 2 +
hw/timer/sun4v-rtc.c | 102 +++
include/hw/timer/sun4v-rtc.h | 1 +
4 files changed, 111 insertions(+)
create mode 100644 hw/timer/s
In OpenSPARC T1+ TWINX ASIs in store instructions are aliased
with Block Initializing Store ASIs.
"UltraSPARC T1 Supplement Draft D2.1, 14 May 2007" describes them
in the chapter "5.9 Block Initializing Store ASIs"
Integer stores of all sizes are allowed with these ASIs.
Signed-off-by: Artyom Ta
Signed-off-by: Artyom Tarasenko
---
target-sparc/ldst_helper.c | 51 ++
1 file changed, 15 insertions(+), 36 deletions(-)
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 4b8ca69..0447d4e 100644
--- a/target-sparc/ldst_helper.
Signed-off-by: Artyom Tarasenko
---
target-sparc/ldst_helper.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 0447d4e..57b3b97 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.c
@@ -21
Signed-off-by: Artyom Tarasenko
---
target-sparc/ldst_helper.c | 31 +++
1 file changed, 31 insertions(+)
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 57b3b97..d34795a 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper
Signed-off-by: Artyom Tarasenko
---
linux-user/main.c | 2 +-
target-sparc/cpu.h | 48 +-
target-sparc/ldst_helper.c | 8
target-sparc/machine.c | 4 ++--
4 files changed, 25 insertions(+), 37 deletions(-)
diff --git a/
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.h | 2 +
target-sparc/ldst_helper.c | 124 +
2 files changed, 104 insertions(+), 22 deletions(-)
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 8ce7197..7b6565d 100644
--- a/tar
Signed-off-by: Artyom Tarasenko
Reviewed-by: Richard Henderson
---
target-sparc/translate.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 68677d3..7e399a3 100644
--- a/target-sparc/translate.c
+++ b/target-spa
Implement the behavior described in the chapter 13.9.11 of
UltraSPARC T1™ Supplement to the UltraSPARC Architecture 2005:
"If a TLB Data-In replacement is attempted with all TLB
entries locked and valid, the last TLB entry (entry 63) is
replaced."
Signed-off-by: Artyom Tarasenko
---
target-spar
Signed-off-by: Artyom Tarasenko
---
target-sparc/ldst_helper.c | 30 --
1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 387732d..301616b 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-s
Signed-off-by: Artyom Tarasenko
---
target-sparc/mmu_helper.c | 18 +-
1 file changed, 1 insertion(+), 17 deletions(-)
diff --git a/target-sparc/mmu_helper.c b/target-sparc/mmu_helper.c
index 044e88c..fa70dc0 100644
--- a/target-sparc/mmu_helper.c
+++ b/target-sparc/mmu_helper.c
Accordinf to UA2005, 9.3.3 "Address Space Identifiers",
"In hyperprivileged mode, all instruction fetches and loads and stores with
implicit
ASIs use a physical address, regardless of the value of TL".
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.h | 4 ++--
target-sparc/translat
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.h | 1 +
target-sparc/int64_helper.c | 37 -
target-sparc/win_helper.c | 6 ++
3 files changed, 39 insertions(+), 5 deletions(-)
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 4f
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.c | 13 ++---
target-sparc/cpu.h | 2 ++
target-sparc/helper.h | 1 +
target-sparc/int64_helper.c | 6 ++
target-sparc/translate.c| 3 +--
target-sparc/win_helper.c | 40
Please note that QEMU doesn't impelement Real->Physical address
translation. The "Real Address" is always the "Physical Address".
Suggested-by: Richard Henderson
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.h | 7 +++
target-sparc/translate.c | 2 +-
2 files changed, 4 inserti
Signed-off-by: Artyom Tarasenko
---
target-sparc/asi.h | 1 +
target-sparc/cpu.h | 1 +
target-sparc/ldst_helper.c | 24
3 files changed, 26 insertions(+)
diff --git a/target-sparc/asi.h b/target-sparc/asi.h
index c9a1849..d8d6284 100644
--- a/target-sp
Signed-off-by: Artyom Tarasenko
Reviewed-by: Richard Henderson
---
target-sparc/ldst_helper.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 301616b..d524aaa 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.
Signed-off-by: Artyom Tarasenko
Reviewed-by: Richard Henderson
---
target-sparc/translate.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 0b0cde1..b898898 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/transla
Signed-off-by: Artyom Tarasenko
---
target-sparc/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 7e399a3..23d4673 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -3298,7 +3298,7 @@ st
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.h | 4
1 file changed, 4 insertions(+)
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index b41f5c5..f2e923d 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -336,6 +336,10 @@ enum {
#define TTE_PGSIZE_UA2005(tte) ((
Signed-off-by: Artyom Tarasenko
Reviewed-by: Richard Henderson
---
target-sparc/ldst_helper.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 043cbf8..68eca86 100644
--- a/target-sparc/ldst_helper.c
+++ b/targ
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.h | 17 +
1 file changed, 17 insertions(+)
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 687e158..b41f5c5 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -304,19 +304,36 @@ enum {
#define TTE_W_OK_BIT
As described in Chapter 5.7.6 of the UltraSPARC Architecture 2005,
outstanding disrupting exceptions that are destined for privileged mode can only
cause a trap when the virtual processor is in nonprivileged or privileged mode
and
PSTATE.ie = 1. At all other times, they are held pending.
Signed-o
This patch series adds a Niagara OpenSPARC T1 sun4v machine.
The most important new feature: it can boot Solaris 10 / sparc64.
The machine uses a firmware released by Sun as a part of the OpenSPARC project.
The series are available under:
https://github.com/artyom-tarasenko/qemu/tree/sun4v-v1
The
Suggested-by: Richard Henderson
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.h | 17 +
target-sparc/translate.c | 24 +++-
2 files changed, 36 insertions(+), 5 deletions(-)
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index e0b2806..68e3
Use explicit register pointers while accessing D/I-MMU registers.
Call cpu_unassigned_access on access to missing registers.
Signed-off-by: Artyom Tarasenko
Reviewed-by: Richard Henderson
---
target-sparc/cpu.h | 4 +++
target-sparc/ldst_helper.c | 66 ++
while IMMU/DMMU is disabled
- ignore MMU-faults in hypervisorv mode or if CPU doesn't have hypervisor
- signal TT_INSN_REAL_TRANSLATION_MISS/TT_DATA_REAL_TRANSLATION_MISS otherwise
Signed-off-by: Artyom Tarasenko
---
target-sparc/cpu.h | 2 ++
target-sparc/ldst_helper.c | 15 +++
2016-11-04 16:29-0200, Marcelo Tosatti:
> On Fri, Nov 04, 2016 at 06:34:20PM +0100, Radim Krčmář wrote:
>> 2016-11-04 14:24-0200, Marcelo Tosatti:
>> > On Fri, Nov 04, 2016 at 04:48:28PM +0100, Radim Krčmář wrote:
>> >> 2016-11-04 16:33+0100, Paolo Bonzini:
>> >> > On 04/11/2016 16:25, Radim Krčmář
On 11/04/16 17:37, Richard Henderson wrote:
> On 11/04/2016 05:08 AM, Stefan Hajnoczi wrote:
>> On Thu, Oct 20, 2016 at 12:45:37PM +0200, Dennis Luehring wrote:
>>> qemu: 2.7.x (git head)
>>> platform: Alpha (Clipper)
>>
>> Two options:
>>
>> 1. Not many people use Alpha. You may need to debug thi
On Fri, Nov 4, 2016 at 12:01 PM, Pedro Alves wrote:
> On 11/04/2016 04:34 PM, Peter Maydell wrote:
>> On 4 November 2016 at 16:29, Richard Henderson wrote:
>>> On 11/03/2016 05:35 PM, Doug Evans wrote:
The remote protocol can't handle flipping back and forth
between 32-bit and 64-b
On 11/04/2016 04:34 PM, Peter Maydell wrote:
> On 4 November 2016 at 16:29, Richard Henderson wrote:
>> On 11/03/2016 05:35 PM, Doug Evans wrote:
>>>
>>> The remote protocol can't handle flipping back and forth
>>> between 32-bit and 64-bit regs. To compensate, pretend "as if"
>>> on 64-bit cpu wh
Marcelo Tosatti wrote:
> This patch, relative to pre-copy migration codepath,
> measures the time between vm_stop() and pre_save(),
> which includes copying the remaining RAM to destination,
> and advances the clock by that amount.
>
> In a VM with 5 seconds downtime, this reduces the guest
> cloc
On Fri, Nov 04, 2016 at 06:34:20PM +0100, Radim Krčmář wrote:
> 2016-11-04 14:24-0200, Marcelo Tosatti:
> > On Fri, Nov 04, 2016 at 04:48:28PM +0100, Radim Krčmář wrote:
> >> 2016-11-04 16:33+0100, Paolo Bonzini:
> >> > On 04/11/2016 16:25, Radim Krčmář wrote:
> >> >>> >
> >> >>> > +if (s
> On Nov 4, 2016, at 2:49 AM, Stefan Hajnoczi wrote:
>
>> On Thu, Oct 20, 2016 at 01:31:15AM +, Ketan Nilangekar wrote:
>> 2. The idea of having multi-threaded epoll based network client was to drive
>> more throughput by using multiplexed epoll implementation and (fairly)
>> distributing
On Fri, Nov 04, 2016 at 06:39:18PM +0100, Radim Krčmář wrote:
> 2016-11-04 15:07-0200, Marcelo Tosatti:
> > On Fri, Nov 04, 2016 at 04:25:23PM +0100, Radim Krčmář wrote:
> >> > +/*
> >> > + * Transition from VM-running to VM-stopped via migration?
> >> > + * Record when the
> On Nov 4, 2016, at 2:52 AM, Stefan Hajnoczi wrote:
>
>> On Thu, Oct 20, 2016 at 01:31:15AM +, Ketan Nilangekar wrote:
>> 2. The idea of having multi-threaded epoll based network client was to drive
>> more throughput by using multiplexed epoll implementation and (fairly)
>> distributing
# qemu-img convert -f qcow2 -O qcow2 vsys19_ssd1.qcow2 1.qcow2
qcow2: Image is corrupt: Data cluster offset 0x10001091b0400 unaligned (L2
offset: 0x1000e, L2 index: 0x90c); further non-fatal corruption events will
be suppressed
--
You received this bug notification because you are a member
Public bug reported:
- run qemu-system-ppc64
- when X window appears press Ctrl+Alt+3
- paste any text longer than 16 characters
qemu-system-ppc64:
/home/abuild/rpmbuild/BUILD/qemu-2.6.1/hw/char/spapr_vty.c:40: vty_receive:
Assertion `(dev->in - dev->out) < 16' failed.
Aborted (core dumped)
B
Please squish this and patch 5 together. It makes no sense to separate
them.
> +static void send_unused_pages_info(struct virtio_balloon *vb,
> + unsigned long req_id)
> +{
> + struct scatterlist sg_in;
> + unsigned long pfn = 0, bmap_len, pfn_limit, last_pfn,
2016-11-04 15:07-0200, Marcelo Tosatti:
> On Fri, Nov 04, 2016 at 04:25:23PM +0100, Radim Krčmář wrote:
>> > +/*
>> > + * Transition from VM-running to VM-stopped via migration?
>> > + * Record when the VM was stopped.
>> > + */
>> > +
>> > +if (state == RUN_
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