Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

Hi, i now was able to catch the error. It is: Length mismatch: :00:12.0/virtio-net-pci.rom: 4 in != 1 qemu: warning: error while loading state for instance 0x0 of device 'ram' load of migration failed Stefan Am 09.05.2014 19:05, schrieb Paolo Bonzini: > Il 09/05/2014 15:13, Stefan P

[Qemu-devel] [PATCH 03/24] tcg-mips: Use J and JAL opcodes

For userland builds calls will normally be in range, and for the exit_tb opcode the branch to the epilogue. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 46 -- 1 file changed, 40 insertions(+), 6 deletions(-) diff --git a/tcg/mips/tcg-

[Qemu-devel] [PATCH 07/24] tcg-mips: Convert to new qemu_l/st helpers

In addition, fill delay slots calling the helpers and tail call to the store helpers. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 107 ++ 1 file changed, 56 insertions(+), 51 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/m

[Qemu-devel] [PATCH 01/24] tcg-mips: Layout executable and code_gen_buffer

Choosing good addresses for them means we can use JAL for helper calls. Signed-off-by: Richard Henderson --- configure | 7 +-- translate-all.c | 13 + 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/configure b/configure index 6adfa72..8978a82 100755 --- a

[Qemu-devel] [PATCH 02/24] tcg-mips: Constrain the code_gen_buffer to be within one 256mb segment

This assures us use of J for exit_tb and goto_tb, and JAL for calling into the generated bswap helpers. Signed-off-by: Richard Henderson --- translate-all.c | 90 + 1 file changed, 85 insertions(+), 5 deletions(-) diff --git a/translate-al

[Qemu-devel] [PATCH 00/24] tcg mips updates

Obviously the most important part here is the ldst updates, but there are all sorts of opportunities for improvement in this backend. r~ Richard Henderson (24): tcg-mips: Layout executable and code_gen_buffer tcg-mips: Constrain the code_gen_buffer to be within one 256mb segment tcg-mips:

[Qemu-devel] [PATCH 04/24] tcg-mips: Fill the exit_tb delay slot

Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 25 ++--- 1 file changed, 18 insertions(+), 7 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index d4236c0..2d2073f 100644 --- a/tcg/mips/tcg-target.c +++ b/tcg/mips/tcg-target.c @@ -392,8 +

[Qemu-devel] [PATCH 11/24] tcg-mips: Use T9 for TCG_TMP1

T0 is an argument register for the n32 and n64 abis. T9 is the call address register for the abis, and is more directly under the control of the backend. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tcg/mips/tcg-t

[Qemu-devel] [PATCH 12/24] tcg-mips: Use EXT for AND on mips32r2

At the same time, tidy deposit by introducing tcg_out_opc_bf. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 60 ++- tcg/mips/tcg-target.h | 4 2 files changed, 50 insertions(+), 14 deletions(-) diff --git a/tcg/mips/tcg-target

[Qemu-devel] [PATCH 08/24] tcg-mips: Convert to new_ldst

Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 76 --- tcg/mips/tcg-target.h | 2 +- 2 files changed, 25 insertions(+), 53 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index f41081b..4c31027 100644 --- a/tc

[Qemu-devel] [PATCH 14/24] tcg-mips: Fix subtract immediate range

Since we must use ADDUI, we would generate incorrect code for -32768. Leaving off subtract of +32768 makes things easier for a follow-on patch. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 16 +++- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/tcg/mip

[Qemu-devel] [PATCH 06/24] tcg-mips: Move softmmu slow path out of line

At the same time, tidy up the call helpers, avoiding a memory reference. Split out several subroutines. Use TCGMemOp constants. Make endianness selectable at runtime. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 772 +- 1 file cha

[Qemu-devel] [PATCH 17/24] tcg-mips: Commonize opcode implementations

Most opcodes fall in to one of a couple of patterns. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 212 +++--- 1 file changed, 98 insertions(+), 114 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 76a7852..

[Qemu-devel] [PATCH 19/24] tcg-mips: Simplify brcond

Use the same table to fold comparisons as with setcond. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 87 --- 1 file changed, 41 insertions(+), 46 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 278925c

[Qemu-devel] [PATCH 13/24] tcg-mips: Name the opcode enumeration

And use it in the opcode emission functions. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 18 +- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 54571fb..920208a 100644 --- a/tcg/mips/tcg-target.c +

[Qemu-devel] [PATCH 05/24] tcg-mips: Split large ldst offsets

Use this to reduce goto_tb by one insn. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 23 --- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 2d2073f..5ccfb1d 100644 --- a/tcg/mips/tcg-target.c

[Qemu-devel] [PATCH 23/24] tcg-mips: Simplify movcond

Use the same table to fold comparisons as with setcond. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 66 +-- 1 file changed, 17 insertions(+), 49 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 0e5ecf4

[Qemu-devel] [PATCH 09/24] tcg-mips: Rearrange register allocation

Use FP (also known as S8) as a normal call-saved register. Include T0 in the allocation order and call-clobbered list even though it's currently used as a TCG temporary. Put the argument registers at the end of the allocation order. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c |

[Qemu-devel] [PATCH 16/24] tcg-mips: Improve add2/sub2

Reduce insn count from 5 to either 3 or 4. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 87 +-- 1 file changed, 56 insertions(+), 31 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 516c2b7..76a7852 100

[Qemu-devel] How to use qtest

Hi, I know qemu has a test framework, and I get some information from http://wiki.qemu.org/Features/QTest Recently I want to use qtest for some modules, but I have no idea how to run those tests. Such as tests/ e1000-test Any guidance? Or how to? Thanks in advance! Best regards, -Gonglei

[Qemu-devel] [PATCH 20/24] tcg-mips: Simplify setcond2

Using tcg_unsigned_cond and tcg_high_cond. Also, move the function up in the file for future cleanups. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 95 +-- 1 file changed, 31 insertions(+), 64 deletions(-) diff --git a/tcg/mips/tcg

[Qemu-devel] [PATCH 10/24] tcg-mips: Introduce TCG_TMP0, TCG_TMP1

Use these instead of hard-coding the registers to use for temporaries. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 231 +- 1 file changed, 117 insertions(+), 114 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-targe

[Qemu-devel] [PATCH 21/24] tcg-mips: Improve setcond eq/ne vs zeros

The original code results in one too many insns per zero present in the input. And since comparing 64-bit numbers vs zero is common... Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 40 1 file changed, 36 insertions(+), 4 deletions(-) diff

[Qemu-devel] [PATCH 18/24] tcg-mips: Simplify setcond

Use a table to fold comparisons to less-than. Also, move the function up in the file for futher simplifications. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 125 +++--- 1 file changed, 67 insertions(+), 58 deletions(-) diff --git a/tc

[Qemu-devel] [PATCH 22/24] tcg-mips: Simplify brcond2

Emitting a single branch instead of (up to) 3, using setcond2 to generate the composite compare. Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 77 +-- 1 file changed, 20 insertions(+), 57 deletions(-) diff --git a/tcg/mips/tcg-targe

[Qemu-devel] [PATCH 24/24] tcg-mips: Enable direct chaining of TBs

Now that the code_gen_buffer is constrained to not cross 256mb regions, we are assured that we can use J to reach another TB. Signed-off-by: Richard Henderson --- include/exec/exec-all.h | 9 - tcg/mips/tcg-target.c | 11 ++- 2 files changed, 14 insertions(+), 6 deletions(-)

Re: [Qemu-devel] How to use qtest

"Gonglei (Arei)" writes: > Hi, > > I know qemu has a test framework, and I get some information > from http://wiki.qemu.org/Features/QTest > > Recently I want to use qtest for some modules, but I have no idea > how to run those tests. Such as tests/ e1000-test > > Any guidance? Or how to? Thanks

[Qemu-devel] [PATCH 15/24] tcg-mips: Hoist args loads

Signed-off-by: Richard Henderson --- tcg/mips/tcg-target.c | 201 ++ 1 file changed, 103 insertions(+), 98 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 5021dea..516c2b7 100644 --- a/tcg/mips/tcg-target.c +++ b/tcg/m

Re: [Qemu-devel] [PATCH] kvmclock: Ensure time in migration never goes backward

On Mon, May 12, 2014 at 10:26:37PM +0200, Alexander Graf wrote: > > On 09.05.14 13:53, Paolo Bonzini wrote: > >Il 09/05/2014 04:28, Marcelo Tosatti ha scritto: > >>Alex, > >> > >>Unability to upgrade systems is not an excuse to fix the bug in the > >>wrong place. > > > >It may be an excuse to fix

Re: [Qemu-devel] [PATCH] Remove g_sequence_lookup from qemu-img help function

Am 13.05.2014 um 23:48 hat Eric Blake geschrieben: > On 05/13/2014 03:11 PM, Mike Day wrote: > > Subject line could have used a [PATCHv2] designation to make it obvious > this is a fixed version. But that doesn't affect what goes into git. > > > g_sequence_lookup is not supported by glib < 2.28.

Re: [Qemu-devel] Curl updates

Am 13.05.2014 um 21:47 hat Eric Blake geschrieben: > On 05/08/2014 02:42 AM, Matthew Booth wrote: > > [PATCH 1/4] curl: Fix parsing of readahead option from filename > > [PATCH 2/4] curl: Add sslverify option > > [PATCH 3/4] curl: Add usage documentation > > > > The first 3 patches are reposted wi

Re: [Qemu-devel] [PATCH] qemu-img: sort block formats in help message

Am 13.05.2014 um 18:07 hat Mike Day geschrieben: > The help message for qemu-img lists the supported block formats, of > which there are 27 as of version 2.0.50. The formats are printed in > the order of their driver's position in a linked list, which appears > random. This patch prints the formats

Re: [Qemu-devel] How to use qtest

> -Original Message- > From: Markus Armbruster [mailto:arm...@redhat.com] > Sent: Wednesday, May 14, 2014 3:34 PM > To: Gonglei (Arei) > Cc: qemu-devel@nongnu.org; Andreas Färber > Subject: Re: [Qemu-devel] How to use qtest > > "Gonglei (Arei)" writes: > > > Hi, > > > > I know qemu has a

[Qemu-devel] [PATCH 1/1] x86: enforce DPL checking on task gate switches

x86 software emulation (non-KVM mode) does not check privilege levels on task gate switches. An "int $8" in user mode panics any OS kernel by a forbidden direct call into the double fault handler. This testcase crashes a Linux kernel with a double fault panic: $ cat test.c int main(void) {

Re: [Qemu-devel] [PATCH] qemu-iotests: Fix core dump suppression in test 039

Am 13.05.2014 um 19:44 hat Markus Armbruster geschrieben: > Fam Zheng writes: > > > On Tue, 05/13 10:46, Markus Armbruster wrote: > >> The shell script attempts to suppress core dumps like this: > >> > >> old_ulimit=$(ulimit -c) > >> ulimit -c 0 > >> $QEMU_IO arg... > >> ulimit -

Re: [Qemu-devel] [PATCH] SMI handler should set the CPL to zero and save and restore it on rsm.

Il 14/05/2014 00:07, Kevin O'Connor ha scritto: > On Tue, May 13, 2014 at 02:39:20PM -0400, Kevin O'Connor wrote: >> On Tue, May 13, 2014 at 08:24:47PM +0200, Paolo Bonzini wrote: >>> Il 27/04/2014 19:25, Kevin O'Connor ha scritto: I was wondering about that as well. The Intel docs state that

Re: [Qemu-devel] [PATCH 0/2] Accommodate VHDX images created by Disk2VHD

Am 13.05.2014 um 16:00 hat Jeff Cody geschrieben: > This series adds support for VHDX images created with Microsofts p2v tool > Disk2VHD. > > Jeff Cody (2): > block: vhdx - account for identical header sections > block: add test for vhdx image created by Disk2VHD > > block/vhdx.c

Re: [Qemu-devel] [PATCH] qemu-img: sort block formats in help message

On Wed, 05/14 09:50, Kevin Wolf wrote: > Am 13.05.2014 um 18:07 hat Mike Day geschrieben: > > The help message for qemu-img lists the supported block formats, of > > which there are 27 as of version 2.0.50. The formats are printed in > > the order of their driver's position in a linked list, which

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

Il 14/05/2014 09:17, Stefan Priebe - Profihost AG ha scritto: i now was able to catch the error. It is: Length mismatch: :00:12.0/virtio-net-pci.rom: 4 in != 1 qemu: warning: error while loading state for instance 0x0 of device 'ram' load of migration failed This is a bug of your d

Re: [Qemu-devel] [PATCH] Remove g_sequence_lookup from qemu-img help function

On 14 May 2014 08:44, Kevin Wolf wrote: > Am 13.05.2014 um 23:48 hat Eric Blake geschrieben: >> On 05/13/2014 03:11 PM, Mike Day wrote: >> >> Subject line could have used a [PATCHv2] designation to make it obvious >> this is a fixed version. But that doesn't affect what goes into git. >> >> > g_s

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

Am 14.05.2014 10:11, schrieb Paolo Bonzini: > Il 14/05/2014 09:17, Stefan Priebe - Profihost AG ha scritto: >> i now was able to catch the error. >> >> It is: >> Length mismatch: :00:12.0/virtio-net-pci.rom: 4 in != 1 >> qemu: warning: error while loading state for instance 0x0 of devic

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

Il 14/05/2014 10:29, Stefan Priebe - Profihost AG ha scritto: Hi, i compile qemu on my own. I have the rom files under /usr/share/kvm and they look like this: ls -la /usr/share/kvm/*.rom -rw-r--r-- 1 root root 173568 May 14 09:39 /usr/share/kvm/efi-e1000.rom -rw-r--r-- 1 root root 174592 May 14

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

Am 14.05.2014 10:36, schrieb Paolo Bonzini: > Il 14/05/2014 10:29, Stefan Priebe - Profihost AG ha scritto: >> Hi, >> >> i compile qemu on my own. >> >> I have the rom files under /usr/share/kvm and they look like this: >> ls -la /usr/share/kvm/*.rom >> -rw-r--r-- 1 root root 173568 May 14 09:39 /u

Re: [Qemu-devel] [PATCH] KVM: x86: get/set CPL separately from CS

Il 13/05/2014 17:04, Paolo Bonzini ha scritto: KVM used to assume that CS.RPL could always be used as the CPL value when KVM_SET_SREGS is called. QEMU could call KVM_GET_SREGS and the KVM_SET_SREGS exactly after CR0.PE has been set to 1, but before the long jump that reloads CS. Then, KVM would

[Qemu-devel] [Bug 1303926] Re: qemu-system-x86_64 crashed with SIGABRT

Hi Serge, I keep getting the crash notification due to kvm crashes with the same bug title as this one. I see that the status is Fix Released, I'm on precise and fully up-to-date. My package is: ii qemu-kvm 1.0+noroms-0ubuntu14.14 Full virtualization on i386 and a

Re: [Qemu-devel] [PATCH v1 00/22] target-arm: Preparations for A64 EL2 and 3

I see. What is Greg Bellows working on exactly? Also peripherals like TZASC, TZPC,...? My plan is to focus on them now if no one else is working on them. What do you suggest to minimize overlap? Thanks, Fabian From: Peter Maydell [peter.mayd...@linaro.org

Re: [Qemu-devel] [PATCH v27 00/33] replace QEMUOptionParameter with QemuOpts

Hi, any feedback about this version? http://lists.gnu.org/archive/html/qemu-devel/2014-05/msg01098.html http://lists.gnu.org/archive/html/qemu-devel/2014-05/msg01135.html - Chunyan >>> On 5/7/2014 at 06:17 PM, in message <536A0846.4C2 : 102 : 21807>, Chun Yan >>> Liu wrote: > My git-send-email

Re: [Qemu-devel] How to use qtest

Hi, Am 14.05.2014 09:50, schrieb Gonglei (Arei): >> -Original Message- >> From: Markus Armbruster [mailto:arm...@redhat.com] >> Sent: Wednesday, May 14, 2014 3:34 PM >> To: Gonglei (Arei) >> Cc: qemu-devel@nongnu.org; Andreas Färber >> Subject: Re: [Qemu-devel] How to use qtest >> >> "Gong

Re: [Qemu-devel] [PATCH v1 RFC 09/10] QEMU: s390: cpu model QMP query-cpu-model

On Tue, 13 May 2014 09:29:37 -0600 Eric Blake wrote: Hi Eric, > On 05/13/2014 09:00 AM, Michael Mueller wrote: > > This patch implements a new QMP request named "query-cpu-model". It returns > > the cpu model of cpu 0. eg: > > > > request: '{"execute" : "query-cpu-model" } > > answer: '{"retur

Re: [Qemu-devel] [PATCH 05/18] block/ssh: Drop superfluous libssh2_session_last_errno() calls

On Tue, May 13, 2014 at 06:02:39PM +0200, Markus Armbruster wrote: > libssh2_session_last_error() already returns the error code. > > Cc: "Richard W.M. Jones" > Signed-off-by: Markus Armbruster > --- > block/ssh.c | 9 - > 1 file changed, 4 insertions(+), 5 deletions(-) > > diff --git

Re: [Qemu-devel] [PATCH 09/18] block/ssh: Propagate errors to open and create methods

The last four patches are just a refactoring to use qemu error handling, therefore ACK to all four of them. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical ma

Re: [Qemu-devel] [PATCH] Fix 'name' option to work with -readconfig

"Dr. David Alan Gilbert (git)" writes: > From: "Dr. David Alan Gilbert" > > The 'name' option silently failed when used in config files > ( http://lists.gnu.org/archive/html/qemu-devel/2014-04/msg00378.html ) > > Signed-off-by: Dr. David Alan Gilbert > Reported-by: William Dauchy > --- > vl.c

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

Il 14/05/2014 10:38, Stefan Priebe - Profihost AG ha scritto: Currently it has the same as i already updated the package there too. So you mean i had done a mistake compiling the old package - so it had wrong sizes? Yes, probably. Can you do an "info mtree" for a machine that's running on the

Re: [Qemu-devel] [PATCH] qemu-iotests: Fix core dump suppression in test 039

Kevin Wolf writes: > Am 13.05.2014 um 19:44 hat Markus Armbruster geschrieben: >> Fam Zheng writes: >> >> > On Tue, 05/13 10:46, Markus Armbruster wrote: >> >> The shell script attempts to suppress core dumps like this: >> >> >> >> old_ulimit=$(ulimit -c) >> >> ulimit -c 0 >> >> $Q

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

Am 14.05.2014 11:00, schrieb Paolo Bonzini: > Il 14/05/2014 10:38, Stefan Priebe - Profihost AG ha scritto: >> Currently it has the same as i already updated the package there too. >> >> So you mean i had done a mistake compiling the old package - so it had >> wrong sizes? > > Yes, probably. > >

Re: [Qemu-devel] How to use qtest

Hi, Andreas > -Original Message- > From: Andreas Färber [mailto:afaer...@suse.de] > Sent: Wednesday, May 14, 2014 5:06 PM > To: Gonglei (Arei) > Cc: Markus Armbruster; qemu-devel@nongnu.org > Subject: Re: [Qemu-devel] How to use qtest > > Hi, > > Am 14.05.2014 09:50, schrieb Gonglei (Are

Re: [Qemu-devel] [PATCH RFC V2] virtio-net: announce self by guest

On 05/12/2014 03:22 PM, Michael S. Tsirkin wrote: > On Fri, Apr 11, 2014 at 10:54:47AM +0800, Jason Wang wrote: >> > It's hard to track all mac addresses and their configurations (e.g >> > vlan or ipv6) in qemu. Without those informations, it's impossible to >> > build proper garp packet after migr

Re: [Qemu-devel] Feature list for 2.1

Hi Peter, So it means there are no targets or target list of features that should be supported in 2.1 ? If someone wants to pick a particular feature from some target list and want to contribute to it, where he should look for. Thanks On Tue, May 13, 2014 at 5:58 PM, Peter Maydell wrote: > On

Re: [Qemu-devel] How to use qtest

"Gonglei (Arei)" writes: >> -Original Message- >> From: Markus Armbruster [mailto:arm...@redhat.com] >> Sent: Wednesday, May 14, 2014 3:34 PM >> To: Gonglei (Arei) >> Cc: qemu-devel@nongnu.org; Andreas Färber >> Subject: Re: [Qemu-devel] How to use qtest >> >> "Gonglei (Arei)" writes: >

Re: [Qemu-devel] [PATCH] Fix 'name' option to work with -readconfig

* Markus Armbruster (arm...@redhat.com) wrote: > "Dr. David Alan Gilbert (git)" writes: > > > From: "Dr. David Alan Gilbert" > > > > The 'name' option silently failed when used in config files > > ( http://lists.gnu.org/archive/html/qemu-devel/2014-04/msg00378.html ) > > > > Signed-off-by: Dr. D

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

Il 14/05/2014 11:25, Stefan Priebe - Profihost AG ha scritto: >> Currently it has the same as i already updated the package there too. >> >> So you mean i had done a mistake compiling the old package - so it had >> wrong sizes? > > Yes, probably. > > Can you do an "info mtree" for a machine that

[Qemu-devel] [Bug 1308341] Re: Multiple CPUs causes blue screen on Windows guest

Adding "hyperv" seemed to work for me too. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1308341 Title: Multiple CPUs causes blue screen on Windows guest Status in QEMU: New Status in “qemu” pac

[Qemu-devel] [PATCH v3.2 01/31] NUMA: move numa related code to new file numa.c

From: Wanlong Gao Signed-off-by: Wanlong Gao Reviewed-by: Eduardo Habkost Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- Makefile.target | 2 +- cpus.c| 14 include/exec/cpu-all.h| 2 - include/exec/cpu-common.h | 2 + include/sysemu/cpus

[Qemu-devel] [PATCH v3.2 06/31] man: improve -numa doc

From: Luiz Capitulino The -numa option documentation in qemu's manpage lacks the command-line options and some information regarding how it relates to options -m and -smp. This commit fills in the missing text. Signed-off-by: Luiz Capitulino Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao

[Qemu-devel] [PATCH v3.2 10/31] pc: pass QEMUMachineInitArgs to pc_memory_init

From: Paolo Bonzini Reviewed-by: Michael S. Tsirkin Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- hw/i386/pc.c | 11 +-- hw/i386/pc_piix.c| 8 +++- hw/i386/pc_q35.c | 4 +--- include/hw/i386/pc.h | 7 +++ 4 files changed, 12 insertions(+), 18 deleti

[Qemu-devel] [PATCH v3.2 03/31] NUMA: Add numa_info structure to contain numa nodes info

From: Wanlong Gao 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 [Fix hw/ppc/spapr.c - Paolo] Signed-off-by: Paolo Bonzi

[Qemu-devel] [PATCH v3.2 05/31] NUMA: expand MAX_NODES from 64 to 128

From: Wanlong Gao libnuma choosed 128 for MAX_NODES, so we follow libnuma here. Signed-off-by: Wanlong Gao Reviewed-by: Eduardo Habkost Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- include/sysemu/sysemu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/

[Qemu-devel] [PATCH v3.2 07/31] vl: redo -object parsing

From: Paolo Bonzini Follow the lines of the HMP implementation, using OptsVisitor to parse the options. This gives access to OptsVisitor's rich parsing of integer lists. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- vl.c | 86 -

[Qemu-devel] [PATCH v3.2 11/31] numa: introduce memory_region_allocate_system_memory

From: Paolo Bonzini Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- hw/i386/pc.c| 4 +--- include/hw/boards.h | 6 +- include/sysemu/sysemu.h | 1 + numa.c | 9 + 4 files changed, 16 insertions(+), 4 deletions(-) diff --git a/hw/i386/pc.c b/

[Qemu-devel] [PATCH v3.2 17/31] memory: move preallocation code out of exec.c

From: Paolo Bonzini So that backends can use it. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- exec.c | 44 +-- include/qemu/osdep.h | 2 ++ util/oslib-posix.c | 73 3 files changed, 76

[Qemu-devel] [PATCH v3.2 25/31] hostmem: add properties for NUMA memory policy

Signed-off-by: Hu Tao [Raise errors on setting properties if !CONFIG_NUMA. Add BUILD_BUG_ON checks. - Paolo] Signed-off-by: Paolo Bonzini Signed-off-by: Marcelo Tosatti Signed-off-by: Hu Tao Signed-off-by: Hu Tao --- backends/hostmem.c | 125 ++

[Qemu-devel] [PATCH v3.2 00/31] NUMA series, and hostmem improvements

changes to v3.1: - return -1 in object_create() if there is an error (patch 07) - configure: change 'numactl' to 'numactl devel' (patch 24) - configure: error out if numactl-devel is not installed and user requests numa explicitly(aka --enable-numa) (patch 24) - check for invalid poli

[Qemu-devel] [PATCH v3.2 13/31] numa: add -numa node, memdev= option

From: Paolo Bonzini This option provides the infrastructure for binding guest NUMA nodes to host NUMA nodes. For example: -object memory-ram,size=1024M,policy=bind,host-nodes=0,id=ram-node0 \ -numa node,nodeid=0,cpus=0,memdev=ram-node0 \ -object memory-ram,size=1024M,policy=interleave,host-n

[Qemu-devel] [PATCH v3.2 08/31] qmp: allow object-add completion handler to get canonical path

From: Igor Mammedov Add object to /objects before calling user_creatable_complete() handler, so that object might be able to call object_get_canonical_path() in its completion handler. Signed-off-by: Igor Mammedov Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- qmp.c | 11 ---

[Qemu-devel] [PATCH v3.2 02/31] NUMA: check if the total numa memory size is equal to ram_size

From: Wanlong Gao 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 table, 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 t

[Qemu-devel] [PATCH v3.2 31/31] hmp: add info memdev

This is the hmp counterpart of qmp query-memdev. Signed-off-by: Hu Tao --- hmp.c | 36 hmp.h | 1 + monitor.c | 7 +++ 3 files changed, 44 insertions(+) diff --git a/hmp.c b/hmp.c index 5c4d612..1d5bf2d 100644 --- a/hmp.c +++ b/hmp.c @@ -22,6 +

[Qemu-devel] [PATCH v3.2 09/31] qmp: improve error reporting for -object and object-add

From: Paolo Bonzini Use QERR_INVALID_PARAMETER_VALUE for consistency. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- qmp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/qmp.c b/qmp.c index b722dbe..cef60fb 100644 --- a/qmp.c +++ b/qmp.c @@ -540,7 +540,8 @@ void

[Qemu-devel] [PATCH v3.2 19/31] hostmem: add file-based HostMemoryBackend

From: Paolo Bonzini Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- backends/Makefile.objs | 1 + backends/hostmem-file.c | 108 2 files changed, 109 insertions(+) create mode 100644 backends/hostmem-file.c diff --git a/backends/Make

[Qemu-devel] [PATCH v3.2 24/31] configure: add Linux libnuma detection

From: Wanlong Gao Add detection of libnuma (mostly contained in the numactl package) to the configure script. Can be enabled or disabled on the command line, default is use if available. Signed-off-by: Andre Przywara Signed-off-by: Wanlong Gao Signed-off-by: Paolo Bonzini Signed-off-by: Hu Ta

[Qemu-devel] [PATCH v3.2 20/31] hostmem: separate allocation from UserCreatable complete method

From: Paolo Bonzini This allows the superclass to set various policies on the memory region that the subclass creates. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- backends/hostmem-file.c | 9 - backends/hostmem-ram.c | 7 +++ backends/hostmem.c | 12 +

[Qemu-devel] [PATCH v3.2 26/31] Introduce signed range.

Signed-off-by: Hu Tao --- include/qemu/range.h | 124 +++ 1 file changed, 124 insertions(+) diff --git a/include/qemu/range.h b/include/qemu/range.h index aae9720..8879f8a 100644 --- a/include/qemu/range.h +++ b/include/qemu/range.h @@ -3,6 +3,7 @@

[Qemu-devel] [PATCH v3.2 14/31] memory: reorganize file-based allocation

From: Paolo Bonzini Split the internal interface in exec.c to a separate function, and push the check on mem_path up to memory_region_init_ram. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- exec.c | 105 +--- include/exec/c

[Qemu-devel] [PATCH v3.2 23/31] hostmem: add property to map memory with MAP_SHARED

From: Paolo Bonzini A new "share" property can be used with the "memory-file" backend to map memory with MAP_SHARED instead of MAP_PRIVATE. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- backends/hostmem-file.c | 26 +- exec.c | 18 ++--

[Qemu-devel] [PATCH v3.2 18/31] memory: move RAM_PREALLOC_MASK to exec.c, rename

From: Paolo Bonzini Prepare for adding more flags. The "_MASK" suffix is unique, kill it. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- exec.c | 9 ++--- include/exec/cpu-all.h | 3 --- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/exec.c b/exec.

[Qemu-devel] [PATCH v3.2 30/31] qmp: add query-memdev

Add qmp command query-memdev to query for information of memory devices Signed-off-by: Hu Tao --- numa.c | 72 qapi-schema.json | 34 ++ qmp-commands.hx | 32 + 3 files changed, 13

[Qemu-devel] [PATCH v3.2 22/31] hostmem: allow preallocation of any memory region

From: Paolo Bonzini And allow preallocation of file-based memory even without -mem-prealloc. Some care is necessary because -mem-prealloc does not allow disabling preallocation for hostmem-file. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- backends/hostmem-file.c | 3 +++ backends

Re: [Qemu-devel] Feature list for 2.1

On 14 May 2014 10:28, Anshul Makkar wrote: > Hi Peter, > > So it means there are no targets or target list of features that > should be supported in 2.1 ? > > If someone wants to pick a particular feature from some target list > and want to contribute to it, where he should look for. If we had a

[Qemu-devel] [PATCH v3.2 27/31] qapi: make string input visitor parse int list

Signed-off-by: Hu Tao --- qapi/string-input-visitor.c | 181 -- tests/test-string-input-visitor.c | 39 2 files changed, 212 insertions(+), 8 deletions(-) diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c index 793548a..0f6

[Qemu-devel] [PATCH v3.2 29/31] qom: introduce object_property_get_enum and object_property_get_uint16List

Signed-off-by: Hu Tao --- include/qom/object.h | 28 qom/object.c | 35 +++ 2 files changed, 63 insertions(+) diff --git a/include/qom/object.h b/include/qom/object.h index a641dcd..b882ccc 100644 --- a/include/qom/object.h +++

[Qemu-devel] [PATCH v3.2 28/31] qapi: make string output visitor parse int list

Signed-off-by: Hu Tao --- qapi/string-output-visitor.c | 230 +++-- tests/test-string-output-visitor.c | 34 ++ 2 files changed, 254 insertions(+), 10 deletions(-) diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c index fb1d2e8..c

[Qemu-devel] [PATCH v3.2 16/31] memory: add error propagation to file-based RAM allocation

From: Paolo Bonzini Right now, -mem-path will fall back to RAM-based allocation in some cases. This should never happen with "-object memory-file", prepare the code by adding correct error propagation. Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- exec.c | 36 ++

[Qemu-devel] [PATCH v3.2 12/31] add memdev backend infrastructure

From: Igor Mammedov Provides framework for splitting host RAM allocation/ policies into a separate backend that could be used by devices. Initially only legacy RAM backend is provided, which uses memory_region_init_ram() allocator and compatible with every CLI option that affects memory_region_i

[Qemu-devel] [PATCH v3.2 21/31] hostmem: add merge and dump properties

From: Paolo Bonzini Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- backends/hostmem.c | 85 +++- include/qemu/osdep.h | 10 ++ include/sysemu/hostmem.h | 1 + 3 files changed, 95 insertions(+), 1 deletion(-) diff --git a/backe

Re: [Qemu-devel] usb: usb tablet freeze when save/restore guest os

Il 14/05/2014 03:47, Gonglei (Arei) ha scritto: > There was a kernel bug recently causing lost interrupts on migration, > maybe this is the same (rh bug 1036478)? Paolo? Is the fix upstream? > Which kernel has it? It is in 3.15, but it only affects edge-triggered interrupts, so not UHCI. Pao

[Qemu-devel] [PATCH v3.2 15/31] memory: move mem_path handling to memory_region_allocate_system_memory

From: Paolo Bonzini Like the previous patch did in exec.c, split memory_region_init_ram and memory_region_init_ram_from_file, and push mem_path one step further up. Other RAM regions than system memory will now be backed by regular RAM. Also, boards that do not use memory_region_allocate_system_

[Qemu-devel] [PATCH v3.2 04/31] NUMA: convert -numa option to use OptsVisitor

From: Wanlong Gao Signed-off-by: Wanlong Gao Signed-off-by: Igor Mammedov Tested-by: Eduardo Habkost Reviewed-by: Eduardo Habkost Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao --- include/sysemu/sysemu.h | 3 +- numa.c | 145 +++--

Re: [Qemu-devel] [PATCH v3 3/4] block: Allow JSON filenames

Am 14.05.2014 um 00:12 hat Eric Blake geschrieben: > On 05/08/2014 12:12 PM, Max Reitz wrote: > > If the filename given to bdrv_open() is prefixed with "json:", parse the > > rest as a JSON object and merge the result into the options QDict. If > > there are conflicts, report one of them to the use

Re: [Qemu-devel] [PATCH v3 0/4] block: Allow JSON filenames

Am 08.05.2014 um 20:12 hat Max Reitz geschrieben: > This series acts as some kind of alternative or v6 to the "block/json: > Add JSON protocol driver" series. It makes bdrv_open() parse filenames > prefixed by "json:" as JSON objects (discarding the prefix beforehand) > and then use the resulting Q

Re: [Qemu-devel] Where is vga-rom mapped in guest system memory?

On 05/14/14 06:01, Jaeyong Yoo wrote: >> -Original Message- >> From: qemu-devel-bounces+jaeyong.yoo=samsung@nongnu.org [mailto:qemu- >> devel-bounces+jaeyong.yoo=samsung@nongnu.org] On Behalf Of Laszlo >> Ersek >> Sent: Tuesday, May 13, 2014 10:55 PM >> To: jaeyong@samsung.com;

Re: [Qemu-devel] [Qemu-trivial] [PATCH v2] serial-pci: Set prog interface field of pci config to 16550 compatible

On Wed, 14 May 2014, Michael S. Tsirkin wrote: On Wed, May 14, 2014 at 01:39:03AM +0200, BALATON Zoltan wrote: On Thu, 8 May 2014, Michael Tokarev wrote: 27.02.2014 05:05, BALATON Zoltan wrote: Shoudl we actually make it machine-specific, to keep even prog-if value of these things the same as

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