Re: [Qemu-devel] Wiki documentation organization

2016-11-09 Thread Cornelia Huck
On Mon, 7 Nov 2016 16:25:13 -0500 G 3 wrote: > On Nov 7, 2016, at 1:16 PM, Cornelia Huck wrote: > > s/suggested/minimal/ for your command line (it is not very useful > > without any I/O devices...) > > If you know how to add these I/O devices, I should hope so :) > please add to the minimal

[Qemu-devel] [PATCH 06/21] block/dirty-bitmap: add deserialize_ones func

2016-11-09 Thread Vladimir Sementsov-Ogievskiy
Add bdrv_dirty_bitmap_deserialize_ones() function, which is needed for qcow2 bitmap loading, to handle unallocated bitmap parts, marked as all-ones. Reviewed-by: Kevin Wolf Signed-off-by: Vladimir Sementsov-Ogievskiy --- block/dirty-bitmap.c | 7 +++ include/block/dirty-bitmap.h |

[Qemu-devel] [PATCH 17/21] qmp: add autoload parameter to block-dirty-bitmap-add

2016-11-09 Thread Vladimir Sementsov-Ogievskiy
Optional. Default is false. Signed-off-by: Vladimir Sementsov-Ogievskiy Signed-off-by: Denis V. Lunev --- blockdev.c| 18 -- docs/qmp-commands.txt | 4 qapi/block-core.json | 6 +- 3 files changed, 25 insertions(+), 3 deletions(-) diff --git a/blockdev.c

[Qemu-devel] [PATCH] MAINTAINERS: Remove obsolete stable branches

2016-11-09 Thread Thomas Huth
There are only very old and orphaned stable branches listed in the MAINTAINERS file - so this section is pretty useless nowadays. Let's remove it. Signed-off-by: Thomas Huth --- MAINTAINERS | 22 -- 1 file changed, 22 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index

[Qemu-devel] [PATCH 18/21] qmp: add x-debug-block-dirty-bitmap-sha256

2016-11-09 Thread Vladimir Sementsov-Ogievskiy
Signed-off-by: Vladimir Sementsov-Ogievskiy --- block/dirty-bitmap.c | 5 + blockdev.c | 33 + include/block/dirty-bitmap.h | 2 ++ include/qemu/hbitmap.h | 8 qapi/block-core.json | 26 +++

[Qemu-devel] [PATCH 09/21] qcow2: add .bdrv_load_autoloading_dirty_bitmaps

2016-11-09 Thread Vladimir Sementsov-Ogievskiy
Auto loading bitmaps are bitmaps in Qcow2, with the AUTO flag set. They are loaded when the image is opened and become BdrvDirtyBitmaps for the corresponding drive. Extra data in bitmaps is not supported for now. Signed-off-by: Vladimir Sementsov-Ogievskiy --- block/Makefile.objs | 2 +- blo

[Qemu-devel] [PATCH 0/1] vfio-pci: fix assert fail in host property if unused

2016-11-09 Thread Daniel Oram
Commit 4a946268 changed the default value of the structure (PCIHostDeviceAddress) underlying the host property in vfio-pci to be ~0 in all fields. Since this structure has excess bits for representing a standard BDF (:FF:FF.F) this triggers an assert check designed to catch such invalid BDF

[Qemu-devel] [PATCH 1/1] Fix assert when get default PCI address property used by vfio-pci

2016-11-09 Thread Daniel Oram
Allow the PCIHostDeviceAddress structure to work as the host property in vfio-pci when it has it's default value of all fields set to ~0. In this form the property indicates a non-existant device but given the field bit sizes gets asserted as excess (and invalid) precision overflows the string b

Re: [Qemu-devel] Wiki documentation organization

2016-11-09 Thread G 3
On Nov 9, 2016, at 1:39 PM, Cornelia Huck wrote: On Mon, 7 Nov 2016 16:25:13 -0500 G 3 wrote: On Nov 7, 2016, at 1:16 PM, Cornelia Huck wrote: s/suggested/minimal/ for your command line (it is not very useful without any I/O devices...) If you know how to add these I/O devices, I shou

Re: [Qemu-devel] [PATCH v6 00/19] Remaining MTTCG Base patches and ARM enablement

2016-11-09 Thread Alex Bennée
Paolo Bonzini writes: > On 09/11/2016 15:57, Alex Bennée wrote: >> The one outstanding question is how to deal with the TLB flush >> semantics of the various guest architectures. Currently flushes to >> other vCPUs will happen at the end of their currently executing >> Translation Block which co

Re: [Qemu-devel] [PATCH] target-m68k: add rol/ror/roxl/roxr instructions

2016-11-09 Thread Richard Henderson
On 11/09/2016 06:30 PM, Laurent Vivier wrote: +/* create [src:X:..] */ + +tcg_gen_deposit_i32(t0, QREG_CC_X, src, 1, size); +tcg_gen_shli_i32(t0, t0, 31 - size); + +/* rotate */ + +tcg_gen_rotl_i32(t0, t0, shift); + +/* result is [src:..:src:X] */ +

Re: [Qemu-devel] [PATCH for-2.8? 0/3] block/curl: Drop TFTP "support"

2016-11-09 Thread Jeff Cody
On Tue, Nov 08, 2016 at 08:14:58AM +0100, Markus Armbruster wrote: > Max Reitz writes: > > > On 07.11.2016 09:20, Markus Armbruster wrote: > >> Max Reitz writes: > >> > >>> On 03.11.2016 08:56, Markus Armbruster wrote: > Max Reitz writes: > > > See patch 3 for the reason why we h

Re: [Qemu-devel] [QEMU PATCH v2] kvmclock: advance clock by time window between vm_stop and pre_save

2016-11-09 Thread Marcelo Tosatti
On Tue, Nov 08, 2016 at 11:32:30AM -0200, Marcelo Tosatti wrote: > On Tue, Nov 08, 2016 at 10:22:56AM +, Dr. David Alan Gilbert wrote: > > * Marcelo Tosatti (mtosa...@redhat.com) wrote: > > > On Mon, Nov 07, 2016 at 08:03:50PM +, Dr. David Alan Gilbert wrote: > > > > * Marcelo Tosatti (mtos

Re: [Qemu-devel] [PATCH v6 13/19] cputlb: atomically update tlb fields used by tlb_reset_dirty

2016-11-09 Thread Pranith Kumar
Hi Alex, This patch is causing some build errors on a 32-bit box: In file included from /home/pranith/qemu/include/exec/exec-all.h:44:0, from /home/pranith/qemu/cputlb.c:23: /home/pranith/qemu/cputlb.c: In function ‘tlb_flush_page_by_mmuidx_async_work’: /home/pranith/qemu/cputlb

Re: [Qemu-devel] [PATCH 1/1] Fix assert when get default PCI address property used by vfio-pci

2016-11-09 Thread Alex Williamson
On Wed, 9 Nov 2016 18:36:20 + Daniel Oram wrote: > Allow the PCIHostDeviceAddress structure to work as the host property in > vfio-pci when it has it's default value of all fields set to ~0. In this form > the property indicates a non-existant device but given the field bit sizes > gets a

Re: [Qemu-devel] [PATCH] target-m68k: add rol/ror/roxl/roxr instructions

2016-11-09 Thread Richard Henderson
On 11/09/2016 07:47 PM, Richard Henderson wrote: On 11/09/2016 06:30 PM, Laurent Vivier wrote: +/* create [src:X:..] */ + +tcg_gen_deposit_i32(t0, QREG_CC_X, src, 1, size); +tcg_gen_shli_i32(t0, t0, 31 - size); + +/* rotate */ + +tcg_gen_rotl_i32(t0, t0, s

Re: [Qemu-devel] [PATCH] MAINTAINERS: Remove obsolete stable branches

2016-11-09 Thread John Snow
On 11/09/2016 01:48 PM, Thomas Huth wrote: There are only very old and orphaned stable branches listed in the MAINTAINERS file - so this section is pretty useless nowadays. Let's remove it. Signed-off-by: Thomas Huth --- MAINTAINERS | 22 -- 1 file changed, 22 deletions(-

Re: [Qemu-devel] [Qemu-block] [PATCH for-2.8] block: Let write zeroes fallback work even with small max_transfer

2016-11-09 Thread Eric Blake
On 11/09/2016 07:49 AM, Stefan Hajnoczi wrote: > On Tue, Nov 08, 2016 at 04:52:15PM -0600, Eric Blake wrote: >> Commit 443668ca rewrote the write_zeroes logic to guarantee that >> an unaligned request never crosses a cluster boundary. But >> in the rewrite, the new code assumed that at most one it

Re: [Qemu-devel] [PATCH v2 2/3] net: vhost stop updates virtio queue state

2016-11-09 Thread Michael S. Tsirkin
On Wed, Nov 09, 2016 at 06:07:29PM +0100, Paolo Bonzini wrote: > > > On 09/11/2016 16:22, yuri.benditov...@daynix.com wrote: > > From: Yuri Benditovich > > > > Make virtio queue suitable for push operation from qemu > > after vhost was stopped. > > > > Signed-off-by: Yuri Benditovich > > ---

Re: [Qemu-devel] [PATCH] target-m68k: add rol/ror/roxl/roxr instructions

2016-11-09 Thread Laurent Vivier
Le 09/11/2016 à 20:39, Richard Henderson a écrit : > On 11/09/2016 07:47 PM, Richard Henderson wrote: >> On 11/09/2016 06:30 PM, Laurent Vivier wrote: >>> +/* create [src:X:..] */ >>> + >>> +tcg_gen_deposit_i32(t0, QREG_CC_X, src, 1, size); >>> +tcg_gen_shli_i32(t0, t0, 31 -

Re: [Qemu-devel] [PATCH v2 3/3] net: virtio-net discards TX data after link down

2016-11-09 Thread Michael S. Tsirkin
On Wed, Nov 09, 2016 at 05:22:02PM +0200, yuri.benditov...@daynix.com wrote: > From: Yuri Benditovich > > https://bugzilla.redhat.com/show_bug.cgi?id=1295637 > Upon set_link monitor command or upon netdev deletion > virtio-net sends link down indication to the guest > and stops vhost if one is us

[Qemu-devel] [Bug 601946] Re: [Feature request] qemu-img multi-threaded compressed image conversion

2016-11-09 Thread Thomas Huth
** Changed in: qemu Importance: Undecided => Wishlist -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/601946 Title: [Feature request] qemu-img multi-threaded compressed image conversion Status in

[Qemu-devel] [Bug 602544] Re: [Feature request] Please implement ATA TRIM command

2016-11-09 Thread Thomas Huth
** Changed in: qemu Importance: Undecided => Wishlist -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/602544 Title: [Feature request] Please implement ATA TRIM command Status in QEMU: New Bug

[Qemu-devel] [Bug 603872] Re: [Feature request] qemu-img image conversion does not show percentage

2016-11-09 Thread Thomas Huth
** Changed in: qemu Importance: Undecided => Wishlist -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/603872 Title: [Feature request] qemu-img image conversion does not show percentage Status in

[Qemu-devel] [Bug 681613] Re: Failed to convert vmdk on MacOSX ppc

2016-11-09 Thread Thomas Huth
Looks like this had been fixed here: http://git.qemu.org/?p=qemu.git;a=commitdiff;h=16372ff03d71c7ed3283 ==> Fix released. ** Changed in: qemu Status: New => Fix Released -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https:/

[Qemu-devel] [Bug 603878] Re: [Feature request] qemu-img option about recompressing

2016-11-09 Thread Thomas Huth
** Changed in: qemu Importance: Undecided => Wishlist -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/603878 Title: [Feature request] qemu-img option about recompressing Status in QEMU: New Bu

[Qemu-devel] [Bug 660060] Re: virtio block read errors

2016-11-09 Thread Thomas Huth
Triaging old bug tickets ... can you still recreate this issue with the latest version of QEMU, or can we close this bug nowadays? ** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. h

[Qemu-devel] [Bug 597351] Re: Slow UDP performance with virtio device

2016-11-09 Thread Thomas Huth
Triaging old bug tickets ... can you still reproduce this issue with the latest version of QEMU? Have you already tried vhost? ** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https

Re: [Qemu-devel] [PATCH] test-uuid: fix leak

2016-11-09 Thread John Snow
On 11/09/2016 06:02 AM, Marc-André Lureau wrote: ASAN spotted: SUMMARY: AddressSanitizer: 74 byte(s) leaked in 2 allocation(s). Signed-off-by: Marc-André Lureau --- tests/test-uuid.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/test-uuid.c b/tests/test-uuid.c index 77dcdc4..d3a2

[Qemu-devel] [Bug 602544] Re: [Feature request] Please implement ATA TRIM command

2016-11-09 Thread John Snow
This was indeed implemented through support for the DATA_SET_MANAGEMENT command, in hw/ide/core.c. If you are having specific issues here in 2016, please file a more specific bug. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https:

Re: [Qemu-devel] [PATCH for-2.8] migration: Fix return code of ram_save_iterate()

2016-11-09 Thread David Gibson
On Wed, Nov 09, 2016 at 08:46:34AM +0100, Thomas Huth wrote: > On 09.11.2016 08:18, Amit Shah wrote: > > On (Fri) 04 Nov 2016 [14:10:17], Thomas Huth wrote: > >> qemu_savevm_state_iterate() expects the iterators to return 1 > >> when they are done, and 0 if there is still something left to do. > >>

[Qemu-devel] Segmentation Fault running Raspberry Pi OS.

2016-11-09 Thread Julio Faracco
Hi guys, I was developing a simple OS for Raspberry Pi 2. When I was debugging my OS using "-s -S" options for QEMU, I was getting a segfault: Segmentation fault (core dumped). After that, I decided to run QEMU (for ARM using a raspi2 machine) inside GDB. $ gdb ./arm-softmmu/qemu-system-arm (gdb

[Qemu-devel] [Bug 1639394] Re: Unable to boot Solaris 8/9 x86 under Fedora 24

2016-11-09 Thread John Snow
Sorry, I don't understand. The two fixes you mentioned were committed and released as part of 0.6.0, so does this work with QEMU version 0.6.0 or not? If it works in 0.6.0, can you tell me the first version where it stopped working? I assume it isn't currently working in 2.6.2, so it broke someti

Re: [Qemu-devel] [PATCH v6 1/3] IOMMU: add option to enable VTD_CAP_CM to vIOMMU capility exposoed to guest

2016-11-09 Thread Michael S. Tsirkin
On Wed, Nov 09, 2016 at 03:28:02PM +0800, Jason Wang wrote: > > > On 2016年11月08日 19:04, Aviv B.D wrote: > > From: "Aviv Ben-David" > > > > This capability asks the guest to invalidate cache before each map > > operation. > > We can use this invalidation to trap map operations in the hypervisor

Re: [Qemu-devel] [PATCH for-2.8] mirror: do not flush every time the disks are synced

2016-11-09 Thread Paolo Bonzini
- Original Message - > From: "Jeff Cody" > To: "Paolo Bonzini" > Cc: qemu-devel@nongnu.org, qemu-bl...@nongnu.org, js...@redhat.com > Sent: Wednesday, November 9, 2016 7:38:26 PM > Subject: Re: [PATCH for-2.8] mirror: do not flush every time the disks are > synced > > On Wed, Nov 09,

Re: [Qemu-devel] [PATCH v2 3/3] net: virtio-net discards TX data after link down

2016-11-09 Thread Yuri Benditovich
On Wed, Nov 9, 2016 at 10:28 PM, Michael S. Tsirkin wrote: > On Wed, Nov 09, 2016 at 05:22:02PM +0200, yuri.benditov...@daynix.com > wrote: > > From: Yuri Benditovich > > > > https://bugzilla.redhat.com/show_bug.cgi?id=1295637 > > Upon set_link monitor command or upon netdev deletion > > virtio-

[Qemu-devel] [Bug 1253777] Fix included in openstack/python-tripleoclient 0.0.10

2016-11-09 Thread OpenStack Infra
This issue was fixed in the openstack/python-tripleoclient 0.0.10 release. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1253777 Title: OpenBSD VM running on OpenBSD host has sleep calls taking twi

[Qemu-devel] [TRIVIAL][RFC][PATCH] FU exceptions should carry a cause (IC)

2016-11-09 Thread Balbir Singh
As per the ISA we need a cause for FU exceptions.Executing a tabort r9 for example in libc, causes a EXCP_FU exception. We don't wire up the IC (cause) when we post the exception. The cause is required for the kernel to do the right thing. I caught this issue while testing the latest kernel again

Re: [Qemu-devel] [RFC 12/17] ppc: Migrate compatibility mode

2016-11-09 Thread David Gibson
On Tue, Nov 08, 2016 at 04:51:10PM +1100, Alexey Kardashevskiy wrote: > On 08/11/16 16:19, David Gibson wrote: > > On Fri, Nov 04, 2016 at 04:58:47PM +1100, Alexey Kardashevskiy wrote: > >> On 30/10/16 22:12, David Gibson wrote: > >>> Server-class POWER CPUs can be put into several compatibility mo

Re: [Qemu-devel] [PATCH] boot-serial-test: Add a test for the powernv machine

2016-11-09 Thread David Gibson
On Wed, Nov 09, 2016 at 07:00:42AM +0100, Cédric Le Goater wrote: > On 11/09/2016 02:02 AM, David Gibson wrote: > > On Tue, Nov 08, 2016 at 02:05:35PM +0100, Cédric Le Goater wrote: > >> On 11/08/2016 01:36 PM, Thomas Huth wrote: > >>> The new powernv machine ships with a firmware that outputs > >>

Re: [Qemu-devel] [Qemu-block] [PATCH for-2.8] block: Let write zeroes fallback work even with small max_transfer

2016-11-09 Thread Fam Zheng
On Wed, 11/09 14:06, Eric Blake wrote: > On 11/09/2016 07:49 AM, Stefan Hajnoczi wrote: > > On Tue, Nov 08, 2016 at 04:52:15PM -0600, Eric Blake wrote: > >> Commit 443668ca rewrote the write_zeroes logic to guarantee that > >> an unaligned request never crosses a cluster boundary. But > >> in the

Re: [Qemu-devel] [virtio-dev] Re: [PATCH v13 1/2] virtio-crypto: Add virtio crypto device specification

2016-11-09 Thread Gonglei (Arei)
> > Subject: [virtio-dev] Re: [Qemu-devel] [PATCH v13 1/2] virtio-crypto: Add > virtio > crypto device specification > > On Wed, Nov 09, 2016 at 01:11:20AM +, Gonglei (Arei) wrote: > > Nope, Actually I kept those description here is because I wanted to > > represent > each packet > > Intuit

Re: [Qemu-devel] Segmentation Fault running Raspberry Pi OS.

2016-11-09 Thread Fam Zheng
On Wed, 11/09 19:35, Julio Faracco wrote: > Hi guys, > > I was developing a simple OS for Raspberry Pi 2. > When I was debugging my OS using "-s -S" options for QEMU, I was > getting a segfault: Segmentation fault (core dumped). Hello Julio, What version of QEMU are you using? Please test with t

Re: [Qemu-devel] [PATCH v13 1/2] virtio-crypto: Add virtio crypto device specification

2016-11-09 Thread Gonglei (Arei)
> From: Cornelia Huck [mailto:cornelia.h...@de.ibm.com] > Sent: Wednesday, November 09, 2016 11:25 PM > Subject: Re: [Qemu-devel] [PATCH v13 1/2] virtio-crypto: Add virtio crypto > device specification > > On Wed, 9 Nov 2016 01:11:20 + > "Gonglei (Arei)" wrote: > > > Nope, Actually I kept th

[Qemu-devel] [RFC PATCH 0/4] *** Half-cooked vhost-pci implementation patch ***

2016-11-09 Thread Wei Wang
As the design patches to the spec are in discussion, I'm sending out the draft code to show how the vhost-pci deign works. Comments on the implementation are also very welcommed. Thanks. Code base: v2.7.0 (git: df03468cad) Wei Wang (4): qemu-char: add the "1-server-N-client" support vhost-us

[Qemu-devel] [RFC PATCH 4/4] vhost-user: extend the vhost-user Master (client) part to support vhost-pci

2016-11-09 Thread Wei Wang
Signed-off-by: Wei Wang --- hw/net/vhost_net.c| 20 hw/virtio/vhost-user.c| 66 +++ include/hw/virtio/vhost-backend.h | 3 ++ include/net/vhost_net.h | 5 +++ 4 files changed, 94 insertions(+) diff --git a/h

[Qemu-devel] [RFC PATCH 3/4] vhost-pci-net device support

2016-11-09 Thread Wei Wang
Signed-off-by: Wei Wang --- hw/net/Makefile.objs | 2 +- hw/net/vhost-pci-net.c | 142 + hw/virtio/virtio-pci.c | 67 hw/virtio/virtio-pci.h | 14 +++ include

[Qemu-devel] [RFC PATCH 2/4] vhost-user: add the vhost-user extension to support the vhost-pci based inter-vm communication

2016-11-09 Thread Wei Wang
This is the slave part of vhost-user implemented in QEMU, with an extension to support vhost-pci. Signed-off-by: Wei Wang --- hw/virtio/Makefile.objs | 1 + hw/virtio/vhost-pci-server.c | 469 +++ hw/virtio/vhost-user.c | 86 +

[Qemu-devel] [RFC PATCH 1/4] qemu-char: add the "1-server-N-client" support

2016-11-09 Thread Wei Wang
This patch enables a qemu server socket to be connected by multiple client sockets. Signed-off-by: Wei Wang --- include/sysemu/char.h | 64 ++- qapi-schema.json | 3 +- qemu-char.c | 512 ++ 3 files changed, 456 insertions(+),

Re: [Qemu-devel] [PATCH] target-i386/machine:fix migrate faile because of Hyper-V HV_X64_MSR_VP_RUNTIME

2016-11-09 Thread Gonglei (Arei)
> -Original Message- > From: Zhuangyanying > Sent: Friday, November 04, 2016 4:17 PM > To: pbonz...@redhat.com; r...@twiddle.net; ehabk...@redhat.com > Cc: qemu-devel@nongnu.org; Gonglei (Arei); Zhuangyanying > Subject: [PATCH] target-i386/machine:fix migrate faile because of Hyper-V > HV_

Re: [Qemu-devel] Sphinx for QEMU docs? (and a doc-comment format question)

2016-11-09 Thread Fam Zheng
On Wed, 11/09 11:32, Stefan Hajnoczi wrote: > No doc comments -> error. I'm not sure that is a good idea. For example all .bdrv_co_flush_to_disk implementations have the same semantics and signature, requiring doc comments everywhere might be too much. Fam

Re: [Qemu-devel] [TRIVIAL][RFC][PATCH] FU exceptions should carry a cause (IC)

2016-11-09 Thread David Gibson
On Thu, Nov 10, 2016 at 12:42:37PM +1100, Balbir Singh wrote: > > > As per the ISA we need a cause for FU exceptions.Executing a tabort r9 > for example in libc, causes a EXCP_FU exception. We don't wire up the > IC (cause) when we post the exception. The cause is required > for the kernel to do

Re: [Qemu-devel] [RFC 11/17] ppc: Add ppc_set_compat_all()

2016-11-09 Thread David Gibson
On Wed, Nov 09, 2016 at 04:18:20PM +1100, Alexey Kardashevskiy wrote: > On 09/11/16 14:52, David Gibson wrote: > > On Wed, Nov 09, 2016 at 12:27:47PM +1100, Alexey Kardashevskiy wrote: > >> On 08/11/16 16:18, David Gibson wrote: > >>> On Fri, Nov 04, 2016 at 03:01:40PM +1100, Alexey Kardashevskiy w

Re: [Qemu-devel] [TRIVIAL][RFC][PATCH] FU exceptions should carry a cause (IC)

2016-11-09 Thread David Gibson
On Thu, Nov 10, 2016 at 01:06:17PM +1100, David Gibson wrote: > On Thu, Nov 10, 2016 at 12:42:37PM +1100, Balbir Singh wrote: > > > > > > As per the ISA we need a cause for FU exceptions.Executing a tabort r9 > > for example in libc, causes a EXCP_FU exception. We don't wire up the > > IC (cause)

Re: [Qemu-devel] [TRIVIAL][RFC][PATCH] FU exceptions should carry a cause (IC)

2016-11-09 Thread Balbir Singh
On 10/11/16 13:46, David Gibson wrote: > On Thu, Nov 10, 2016 at 01:06:17PM +1100, David Gibson wrote: >> On Thu, Nov 10, 2016 at 12:42:37PM +1100, Balbir Singh wrote: >>> >>> >>> As per the ISA we need a cause for FU exceptions.Executing a tabort r9 >>> for example in libc, causes a EXCP_FU exce

[Qemu-devel] [PATCH v2] FU exceptions should carry a cause (IC)

2016-11-09 Thread Balbir Singh
As per the ISA we need a cause and executing a tabort r9 in libc for example causes a EXCP_FU exception, we don't wire up the IC (cause) when we post the exception. The cause is required for the kernel to do the right thing. The fix applies only to 64 bit ppc targets. Signed-off-by: Balbir singh

Re: [Qemu-devel] [PATCH] dma: rc4030: limit interval timer reload value

2016-11-09 Thread Gonglei (Arei)
Any ideas about this fix? Regards, -Gonglei > -Original Message- > From: Qemu-devel > [mailto:qemu-devel-bounces+arei.gonglei=huawei@nongnu.org] On > Behalf Of P J P > Sent: Wednesday, October 12, 2016 8:38 PM > To: Qemu Developers > Cc: Paolo Bonzini; Huawei PSIRT; Prasad J Pandit;

Re: [Qemu-devel] Segmentation Fault running Raspberry Pi OS.

2016-11-09 Thread Stefan Weil
On 11/09/16 22:35, Julio Faracco wrote: Hi guys, I was developing a simple OS for Raspberry Pi 2. When I was debugging my OS using "-s -S" options for QEMU, I was getting a segfault: Segmentation fault (core dumped). After that, I decided to run QEMU (for ARM using a raspi2 machine) inside GDB.

[Qemu-devel] [Bug 602544] Re: [Feature request] Please implement ATA TRIM command

2016-11-09 Thread Thomas Huth
** Changed in: qemu Status: New => Fix Released -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/602544 Title: [Feature request] Please implement ATA TRIM command Status in QEMU: Fix Release

Re: [Qemu-devel] [PATCH v11 08/22] vfio iommu type1: Add find_iommu_group() function

2016-11-09 Thread Dong Jia Shi
* Kirti Wankhede [2016-11-05 02:40:42 +0530]: Hi Kirti, > 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 fi

Re: [Qemu-devel] [PATCHv2 1/3] Split serial-isa into its own config option

2016-11-09 Thread Christian Borntraeger
On 11/09/2016 01:22 PM, David Gibson wrote: > At present, the core device model code for 8250-like serial ports > (serial.c) and the code for serial ports attached to ISA-style legacy IO > (serial-isa.c) are both controlled by the CONFIG_SERIAL variable. > > There are lots and lots of embedded pla

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