> -Original Message-
> From: Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
> Sent: Tuesday, May 26, 2020 11:20 AM
> To: linux-cry...@vger.kernel.org
> Cc: Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
> ; LABBE Corentin ; Gonglei
>
> -Original Message-
> From: longpeng
> Sent: Saturday, March 09, 2019 3:18 PM
> To: m...@redhat.com; jasow...@redhat.com
> Cc: virtualizat...@lists.linux-foundation.org; linux-kernel@vger.kernel.org;
> longpeng ; Gonglei (Arei)
>
> Subject: [PATCH] virtio
redhat.com;
> rkrc...@redhat.com; like...@intel.com; wei.w.w...@intel.com;
> ja...@google.com; Gonglei (Arei)
> Subject: [PATCH v3 5/5] KVM/x86/lbr: lazy save the guest lbr stack
>
> When the vCPU is scheduled in:
> - if the lbr feature was used in the last vCPU time slice, set t
: kan.li...@intel.com; pet...@infradead.org; mi...@redhat.com;
> rkrc...@redhat.com; like...@intel.com; wei.w.w...@intel.com;
> ja...@google.com; Gonglei (Arei)
> Subject: [PATCH v3 0/5] Guest LBR Enabling
>
> Last Branch Recording (LBR) is a performance monitor unit (PMU) feature
> -Original Message-
> From: Wei Wang [mailto:wei.w.w...@intel.com]
> Sent: Tuesday, September 18, 2018 5:58 PM
> To: Andi Kleen ; Gonglei (Arei)
>
> Cc: linux-kernel@vger.kernel.org; k...@vger.kernel.org; pbonz...@redhat.com;
> kan.li...@intel.com; pet
/in.
> The perf event is removed and freed when the guest clears the ACTIVE
> bit.
>
What about live migration? Does LBR stack need to be saved on the source side
and
restored on the dest side with the passthrough mode?
Thanks,
-Gonglei
> Signed-off-by: Like Xu
> Signed-off-by: We
> -Original Message-
> From: Farhan Ali [mailto:al...@linux.ibm.com]
> Sent: Saturday, June 09, 2018 3:09 AM
> To: linux-kernel@vger.kernel.org; k...@vger.kernel.org
> Cc: m...@redhat.com; qemu-de...@nongnu.org; Gonglei (Arei)
> ; longpeng ;
> pa...@linux.ibm.com;
> -Original Message-
> From: Farhan Ali [mailto:al...@linux.ibm.com]
> Sent: Saturday, June 09, 2018 3:09 AM
> To: linux-kernel@vger.kernel.org; k...@vger.kernel.org
> Cc: m...@redhat.com; qemu-de...@nongnu.org; Gonglei (Arei)
> ; longpeng ;
> pa...@linux.ibm.com;
> -Original Message-
> From: Liran Alon [mailto:liran.a...@oracle.com]
> Sent: Thursday, December 14, 2017 9:02 PM
> To: Gonglei (Arei); pbonz...@redhat.com; rkrc...@redhat.com
> Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org; Huangweidong (C)
> Subject: Re
will miss
calling qemu_irq_lower(s->irq) to clear the irq. After this, kvm will never
inject RTC irq,
and Windows VM will hang.
Let's clear IRR of rtc when corresponding EOI is gotten to avoid the issue.
Suggested-by: Paolo Bonzini
Signed-off-by: Gonglei
---
Thanks to Paolo provides a
> -Original Message-
> From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On
> Behalf Of Paolo Bonzini
> Sent: Tuesday, July 11, 2017 4:56 PM
> To: Gonglei (Arei)
> Cc: linux-kernel@vger.kernel.org; k...@vger.kernel.org; longpeng;
> Huangweidong (C
Hi,
I'm so sorry for delay :(
> -Original Message-
> From: Xin Zeng [mailto:xin.z...@intel.com]
> Sent: Wednesday, June 07, 2017 2:18 PM
> To: linux-kernel@vger.kernel.org; linux-crypto-ow...@vger.kernel.org;
> virtio-...@lists.oasis-open.org
> Cc: Gonglei (Ar
> -Original Message-
> From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo
> Bonzini
> Sent: Tuesday, June 06, 2017 6:57 PM
> To: linux-kernel@vger.kernel.org; k...@vger.kernel.org
> Cc: longpeng; Huangweidong (C); Gonglei (Arei); wangxin (U); Radi
e have a good method to do CPU reservation in KVM?
Thanks,
-Gonglei
; drivers/virtio/virtio_input.c | 3 +--
> include/linux/virtio_config.h | 9 +
> net/vmw_vsock/virtio_transport.c | 6 +++---
> 12 files changed, 24 insertions(+), 23 deletions(-)
>
Acked-by: Gonglei
> diff --git a/drivers/block/virt
tions but lower than the hardware ones.
Suggested-by: Christian Borntraeger
Signed-off-by: Gonglei
Acked-by: Christian Borntraeger
---
v2:
fix three typos. [Christian]
---
drivers/crypto/virtio/virtio_crypto_algs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/driver
>
> From: Christian Borntraeger [mailto:borntrae...@de.ibm.com]
> Sent: Friday, January 13, 2017 4:28 PM
> To: Gonglei (Arei); virtualizat...@lists.linux-foundation.org;
> linux-cry...@vger.kernel.org; linux-kernel@vger.kernel.org
> Cc: m...@redhat.com; herb...@gondor.apana.or
tions but lower than the hardware ones.
Suggested-by: Christian Borntraeger
Signed-off-by: Gonglei
---
drivers/crypto/virtio/virtio_crypto_algs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c
b/drivers/crypto/virtio/virtio_cryp
>
> On Thu, Jan 12, 2017 at 03:10:25PM +0100, Christian Borntraeger wrote:
> > On 01/10/2017 01:56 PM, Christian Borntraeger wrote:
> > > On 01/10/2017 01:36 PM, Gonglei (Arei) wrote:
> > >> Hi,
> > >>
> >
Hi,
>
> On 12/15/2016 03:03 AM, Gonglei wrote:
> [...]
> > +
> > +static struct crypto_alg virtio_crypto_algs[] = { {
> > + .cra_name = "cbc(aes)",
> > + .cra_driver_name = "virtio_crypto_aes_cbc",
> > + .cra_priority = 501,
>
ta virtqueue so that we can use the capability of
multiple data queues in future.
Cc: Baolin Wang
Cc: Herbert Xu
Cc: Michael S. Tsirkin
Signed-off-by: Gonglei
---
drivers/crypto/virtio/Kconfig| 1 +
drivers/crypto/virtio/virtio_crypto_algs.c | 52 ---
d
Hi Michael,
>
> >
> >
> > > Subject: RE: [Qemu-devel] [PATCH v7 1/1] crypto: add virtio-crypto driver
> > >
> > > On Thursday, December 15, 2016 8:45 AM, Gonglei (Arei) Wrote:
> > > < > > diff --git a/drivers/crypto/v
virtio-crypto device, please see:
http://qemu-project.org/Features/VirtioCrypto
CC: Michael S. Tsirkin
CC: Cornelia Huck
CC: Stefan Hajnoczi
CC: Herbert Xu
CC: Halil Pasic
CC: David S. Miller
CC: Zeng Xin
Signed-off-by: Gonglei
---
MAINTAINERS | 9
troduces the little edian functions for VIRTIO_1 devices in patch 1.
Gonglei (1):
crypto: add virtio-crypto driver
MAINTAINERS | 9 +
drivers/crypto/Kconfig | 2 +
drivers/crypto/Makefile | 1 +
drivers/crypto/vi
Regards,
-Gonglei
> -Original Message-
> From: Zeng, Xin [mailto:xin.z...@intel.com]
> Sent: Thursday, December 15, 2016 8:59 AM
> To: Gonglei (Arei); Halil Pasic; linux-kernel@vger.kernel.org;
> qemu-de...@nongnu.org; virtio-...@lists.oasis-open.org;
> virtuali
>
>
> On 12/14/2016 12:50 PM, Gonglei wrote:
> > diff --git a/drivers/crypto/virtio/virtio_crypto_core.c
> b/drivers/crypto/virtio/virtio_crypto_core.c
> > new file mode 100644
> > index 000..c0854a1
> > --- /dev/null
> > +++ b/drivers/crypto/virt
virtio-crypto device, please see:
http://qemu-project.org/Features/VirtioCrypto
CC: Michael S. Tsirkin
CC: Cornelia Huck
CC: Stefan Hajnoczi
CC: Herbert Xu
CC: Halil Pasic
CC: David S. Miller
CC: Zeng Xin
Signed-off-by: Gonglei
---
MAINTAINERS | 9
- stop doing DMA from the stack, CONFIG_VMAP_STACK=y [Salvatore]
- convert __virtio32/64 to __le32/64 in virtio_crypto.h
- remove VIRTIO_CRYPTO_S_STARTED based on the lastest virtio crypto spec.
- introduces the little edian functions for VIRTIO_1 devices in patch 1.
Hi,
>
> Subject: Re: [PATCH v6 2/2] crypto: add virtio-crypto driver
>
>
>
> On 12/12/2016 11:05 PM, Michael S. Tsirkin wrote:
> > On Mon, Dec 12, 2016 at 06:54:07PM +0800, Herbert Xu wrote:
> >> On Mon, Dec 12, 2016 at 06:25:12AM +, Gonglei (Arei) w
>
> Subject: Re: [PATCH v6 2/2] crypto: add virtio-crypto driver
>
> On Mon, Dec 12, 2016 at 06:54:07PM +0800, Herbert Xu wrote:
> > On Mon, Dec 12, 2016 at 06:25:12AM +, Gonglei (Arei) wrote:
> > > Hi, Michael & Herbert
> > >
> > > Because th
4.10 merge window timing from Linus
https://lkml.org/lkml/2016/12/7/506
Dec 23rd is the deadline for 4.10 merge window.
Regards,
-Gonglei
> -Original Message-
> From: Gonglei (Arei)
> Sent: Thursday, December 08, 2016 12:37 PM
> Subject: [PATCH v6 2/2] crypto: add virtio-crypto
Regards,
-Gonglei
> -Original Message-
> From: linux-crypto-ow...@vger.kernel.org
> [mailto:linux-crypto-ow...@vger.kernel.org] On Behalf Of Sam Ravnborg
> Sent: Saturday, December 10, 2016 5:59 AM
> To: Gonglei (Arei)
> Cc: linux-kernel@vger.kernel.org; qem
virtio-crypto device, please see:
http://qemu-project.org/Features/VirtioCrypto
CC: Michael S. Tsirkin
CC: Cornelia Huck
CC: Stefan Hajnoczi
CC: Herbert Xu
CC: Halil Pasic
CC: David S. Miller
CC: Zeng Xin
Signed-off-by: Gonglei
---
MAINTAINERS | 9
ta.h in topology_64.h.
Cc: Sam Ravnborg
Cc: David S. Miller
Cc: sparcli...@vger.kernel.org
Suggested-by: Sam Ravnborg
Signed-off-by: Gonglei
---
arch/sparc/include/asm/topology_64.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/sparc/include/asm/topology_64.h
b/arch/sparc/include/as
[Salvatore]
- convert __virtio32/64 to __le32/64 in virtio_crypto.h
- remove VIRTIO_CRYPTO_S_STARTED based on the lastest virtio crypto spec.
- introduces the little edian functions for VIRTIO_1 devices in patch 1.
Gonglei (2):
sparc: fix a building error reported by kb
Hi Sam,
>
> Subject: Re: [PATCH v5 1/1] crypto: add virtio-crypto driver
>
> On Mon, Dec 05, 2016 at 03:12:52AM +0000, Gonglei (Arei) wrote:
> > I don't think the root cause of those warnings are introduced by
> > virtio-crypto
> driver.
> >
> > W
>
> Subject: Re: [PATCH v5 1/1] crypto: add virtio-crypto driver
>
> On Tue, Dec 06, 2016 at 09:01:49AM +0000, Gonglei (Arei) wrote:
> >
> > Would you please review and/or ack the virtio_crypto_algs.c?
> > It is the realization of specified algs based on Linux Cr
Hi Herbert,
Would you please review and/or ack the virtio_crypto_algs.c?
It is the realization of specified algs based on Linux Crypto Framework.
Thanks!
Regards,
-Gonglei
> -Original Message-
> From: Gonglei (Arei)
> Sent: Thursday, December 01, 2016 8:39 PM
> To:
I don't think the root cause of those warnings are introduced by virtio-crypto
driver.
What's your opinion? Sam and David?
Thanks,
-Gonglei
> -Original Message-
> From: kbuild test robot [mailto:l...@intel.com]
> Sent: Sunday, December 04, 2016 10:40 AM
> Subj
virtio-crypto device, please see:
http://qemu-project.org/Features/VirtioCrypto
CC: Michael S. Tsirkin
CC: Cornelia Huck
CC: Stefan Hajnoczi
CC: Herbert Xu
CC: Halil Pasic
CC: David S. Miller
CC: Zeng Xin
Signed-off-by: Gonglei
---
MAINTAINERS | 9
to guys can mainly focus on this file.
v2:
- stop doing DMA from the stack, CONFIG_VMAP_STACK=y [Salvatore]
- convert __virtio32/64 to __le32/64 in virtio_crypto.h
- remove VIRTIO_CRYPTO_S_STARTED based on the lastest virtio crypto spec.
- introduces the little edian functions for VIRTIO_1 de
>
> On Thu, Dec 01, 2016 at 02:27:19AM +, Gonglei (Arei) wrote:
> > > On Tue, Nov 29, 2016 at 08:48:14PM +0800, Gonglei wrote:
> > > > diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c
> > > b/drivers/crypto/virtio/virtio_crypto_algs.c
> > >
>
> Subject: Re: [PATCH v4 1/1] crypto: add virtio-crypto driver
>
> On Thu, Dec 01, 2016 at 02:27:19AM +0000, Gonglei (Arei) wrote:
> > > On Tue, Nov 29, 2016 at 08:48:14PM +0800, Gonglei wrote:
> > > > +static int virtio_crypto_alg_ablkcipher_init_sessio
Hi Stefan,
>
> On Tue, Nov 29, 2016 at 08:48:14PM +0800, Gonglei wrote:
> > diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c
> b/drivers/crypto/virtio/virtio_crypto_algs.c
> > new file mode 100644
> > index 000..08b077f
> > --- /dev/nul
- remove VIRTIO_CRYPTO_S_STARTED based on the lastest virtio crypto spec.
- introduces the little edian functions for VIRTIO_1 devices in patch 1.
Gonglei (1):
crypto: add virtio-crypto driver
MAINTAINERS | 9 +
drivers/crypto/Kconfig
virtio-crypto device, please see:
http://qemu-project.org/Features/VirtioCrypto
CC: Michael S. Tsirkin
CC: Cornelia Huck
CC: Stefan Hajnoczi
CC: Herbert Xu
CC: Halil Pasic
CC: David S. Miller
CC: Zeng Xin
Signed-off-by: Gonglei
---
MAINTAINERS | 9
>
> Subject: Re: [virtio-dev] Re: [PATCH v3] crypto: add virtio-crypto driver
>
> On Tue, 29 Nov 2016 01:37:44 +0000
> "Gonglei (Arei)" wrote:
>
> > > On Mon, 28 Nov 2016 20:08:23 +0800
> > > Gonglei wrote:
> > >
> > > >
>
> > On Tue, Nov 29, 2016 at 08:22:58AM +, Gonglei (Arei) wrote:
> > > Hi,
> > >
> > > > > > > +source "drivers/crypto/virtio/Kconfig"
> > > > > > > +
> > > > > > > endif # CRYPTO_HW
>
>
> On Tue, Nov 29, 2016 at 08:22:58AM +, Gonglei (Arei) wrote:
> > Hi,
> >
> > > > > > +source "drivers/crypto/virtio/Kconfig"
> > > > > > +
> > > > > > endif # CRYPTO_HW
> > > > > > diff
it doesn't work because virtio_crypto.c isn't compiled.
# insmod virtio_crypto.ko
insmod: ERROR: could not insert module virtio_crypto.ko: Unknown symbol in
module
# dmesg
[74339.311801] virtio_crypto: Unknown symbol virtqueue_is_broken (err 0)
[74339.311816] virtio_crypto: Unknown symbol crypto_register_algs (err 0)
[74339.311833] virtio_crypto: Unknown symbol virtqueue_add_sgs (err 0)
[74339.311839] virtio_crypto: Unknown symbol virtqueue_get_buf (err 0)
[74339.311844] virtio_crypto: Unknown symbol virtqueue_kick (err 0)
[74339.311854] virtio_crypto: Unknown symbol crypto_ablkcipher_type (err 0)
[74339.311860] virtio_crypto: Unknown symbol crypto_unregister_algs (err 0)
It seems that I have no choice but to name the module to 'virtio-crypto' for
simplicity.
Regards,
-Gonglei
> > multiple crypto devices (e.g. with different capabilities)?
> >
> Actually there is a simple schedule algorithms in virtcrypto_get_dev_node(),
> which return the device used fewest on the node.
>
> If we don't find a device in the node, select the first on as default.
> But I forgot to check the first devices whether the device has started here.
>
Oh, the virtcrypto_get_dev_node() had done this work, the calling of
virtcrypto_devmgr_get_first() here is superfluous. Will remove it.
Regards,
-Gonglei
time (except where noted).
*
* Returns false if kick failed, otherwise true.
*/
bool virtqueue_kick(struct virtqueue *vq)
{
if (virtqueue_kick_prepare(vq))
return virtqueue_notify(vq);
return true;
}
If virtqueue_kick_prepare return ture, then notify which c
Hi Michael and Stefan,
>
> Subject: Re: [PATCH v3] crypto: add virtio-crypto driver
>
> On Mon, Nov 28, 2016 at 04:20:55PM +, Stefan Hajnoczi wrote:
> > On Mon, Nov 28, 2016 at 08:08:23PM +0800, Gonglei wrote:
> > > This patch introduces virtio-crypto driver for Li
>
> Subject: [virtio-dev] Re: [PATCH v3] crypto: add virtio-crypto driver
>
> On Mon, 28 Nov 2016 20:08:23 +0800
> Gonglei wrote:
>
> > +static int virtcrypto_update_status(struct virtio_crypto *vcrypto)
> > +{
> > + u32 status;
> > + int err
virtio-crypto device, please see:
http://qemu-project.org/Features/VirtioCrypto
CC: Michael S. Tsirkin
CC: Cornelia Huck
CC: Stefan Hajnoczi
CC: Herbert Xu
CC: Halil Pasic
CC: David S. Miller
CC: Zeng Xin
Signed-off-by: Gonglei
---
MAINTAINERS | 9
o guys can mainly focus on this file.
v2:
- stop doing DMA from the stack, CONFIG_VMAP_STACK=y [Salvatore]
- convert __virtio32/64 to __le32/64 in virtio_crypto.h
- remove VIRTIO_CRYPTO_S_STARTED based on the lastest virtio crypto spec.
- introduces the little edian functions for VIRTIO_1 devic
>
> From: Michael S. Tsirkin [mailto:m...@redhat.com]
> Sent: Monday, November 28, 2016 1:09 PM
> To: Gonglei (Arei)
> Subject: Re: [virtio-dev] Re: [PATCH v2 2/2] crypto: add virtio-crypto driver
>
> On Mon, Nov 28, 2016 at 04:47:21AM +, Gonglei (Arei) wrote:
> &g
Hi Michael,
>
> Subject: [virtio-dev] Re: [PATCH v2 2/2] crypto: add virtio-crypto driver
>
> On Tue, Nov 22, 2016 at 04:10:23PM +0800, Gonglei wrote:
> > This patch introduces virtio-crypto driver for Linux Kernel.
> >
> > The virtio crypto device is a virtual cryp
>
> Subject: Re: [virtio-dev] Re: [PATCH v2 1/2] virtio: introduce little edian
> functions for virtio_cread/write# family
>
> On Mon, Nov 28, 2016 at 04:34:56AM +0200, Michael S. Tsirkin wrote:
> > On Mon, Nov 28, 2016 at 01:56:04AM +, Gonglei (Arei) wr
>
> Subject: Re: [virtio-dev] Re: [PATCH v2 1/2] virtio: introduce little edian
> functions for virtio_cread/write# family
>
> On Mon, Nov 28, 2016 at 01:56:04AM +, Gonglei (Arei) wrote:
> > Hi Michael,
> >
> > Thanks for your feedback firstly!
> >
>
Hi Michael,
Thanks for your feedback firstly!
> -Original Message-
> From: virtio-...@lists.oasis-open.org [mailto:virtio-...@lists.oasis-open.org]
> On Behalf Of Michael S. Tsirkin
> Sent: Sunday, November 27, 2016 11:33 AM
> To: Gonglei (Arei)
> Subject: [virtio-dev]
Hi,
> -Original Message-
> From: Gonglei (Arei)
> Sent: Tuesday, November 22, 2016 4:10 PM
> To: linux-kernel@vger.kernel.org; qemu-de...@nongnu.org;
> virtio-...@lists.oasis-open.org; virtualizat...@lists.linux-foundation.org;
> linux-cry...@vger.kernel.org
> S
Ping...?
> -Original Message-
> From: Gonglei (Arei)
> Sent: Tuesday, November 22, 2016 1:52 PM
> To: virtualizat...@lists.linux-foundation.org; linux-kernel@vger.kernel.org
> Cc: m...@redhat.com; jasow...@redhat.com; Gonglei (Arei)
> Subject: [PATCH 0/2] virtio: fix c
IO_1 devices in patch 1.
Gonglei (2):
virtio: introduce little edian functions for virtio_cread/write#
family
crypto: add virtio-crypto driver
MAINTAINERS | 8 +
drivers/crypto/Kconfig | 2 +
drivers/crypto/Makefile
virtio-crypto device, please see:
http://qemu-project.org/Features/VirtioCrypto
CC: Michael S. Tsirkin
CC: Cornelia Huck
CC: Stefan Hajnoczi
CC: Herbert Xu
CC: Halil Pasic
CC: David S. Miller
CC: Zeng Xin
Signed-off-by: Gonglei
---
MAINTAINERS | 8
Virtio modern devices are always little edian, let's introduce
the LE functions for read/write configuration space for
virtio modern devices, which avoid complaint by Sparse when
we use the virtio_creaed/virtio_cwrite in VIRTIO_1 devices.
Signed-off-by: Gonglei
---
include/linux/virtio_con
__virtio16 degrades to
integer
Signed-off-by: Gonglei
---
drivers/virtio/virtio_ring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 489bfc6..d2863c3 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/driv
: incorrect type in argument
2 (different base types)
drivers/virtio/virtio_pci_modern.c:152:32:expected unsigned int [noderef]
[usertype] *addr
Signed-off-by: Gonglei
---
drivers/virtio/virtio_pci_modern.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers
I found some warnings reported by sparse in the virtio code
when I checked virtio-crypto's driver stuff. Let's fix them.
Gonglei (2):
virtio_pci_modern: fix complaint by sparse
virtio_ring: fix complaint by sparse
drivers/virtio/virtio_pci_modern.c | 8
drivers/virtio/vir
Hi,
Thanks for rapid feedback :)
> From: David Miller [mailto:da...@davemloft.net]
> Sent: Saturday, February 20, 2016 12:37 PM
>
> From: Gonglei
> Date: Sat, 20 Feb 2016 09:27:26 +0800
>
> > It's possible for a race condition to exist between xennet_open() and
0x182
[xen_netfront]
CC: David S. Miller
Signed-off-by: Gonglei
---
drivers/net/xen-netfront.c | 11 +--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index d6abf19..da2 100644
--- a/drivers/net/xen-netfront.c
+++ b/dr
On 2015/10/16 16:08, Igor Mammedov wrote:
> On Fri, 16 Oct 2015 11:49:36 +0800
> Gonglei wrote:
>
>> On 2015/10/15 22:39, Christoph Lameter wrote:
>>> On Thu, 15 Oct 2015, Gonglei (Arei) wrote:
>>>
>>>> [0.016000] Call Trace:
>>>> [
On 2015/10/15 22:39, Christoph Lameter wrote:
> On Thu, 15 Oct 2015, Gonglei (Arei) wrote:
>
>> [0.016000] Call Trace:
>> [0.016000] [] dump_trace+0x6c/0x2d0
>> [0.016000] [] dump_stack+0x69/0x71
>> [0.016000] [] panic+0x78/0x199
>> [
On 2015/10/15 21:48, Christoph Lameter wrote:
> On Thu, 15 Oct 2015, Gonglei (Arei) wrote:
>
>> I get some information from the dumping core file:
>
> Please run with the parameter slub_debug on the kernel command line (grub)
> to debug this. Likely an overwrite of
turn 14, the CPU14, but the CPU14 is *stuck*, so
cachep->array[14] is NULL,
why did this situation happen? And cause NULL pointer accessing? Is this a
kernel bug?
Any helps will be appreciated! If you need some more information, pls let me
know. :)
Regards,
-Gonglei
--
To unsubscribe from t
Hi,
> -Original Message-
> From: Jiri Kosina [mailto:jkos...@suse.cz]
> Sent: Tuesday, July 29, 2014 9:53 PM
> To: Gonglei (Arei)
> Cc: linux-kernel@vger.kernel.org; Huangweidong (C)
> Subject: Re: [Question] suse11sp3 32bit guest os panic on kvm
>
> On Wed, 2
halt at c022a6c2
#3 [f40f7f90] default_idle at c0209dd0
#4 [f40f7fa4] cpu_idle at c0201e54
PID: 0 TASK: f41063f0 CPU: 5 COMMAND: "kworker/0:1"
#0 [f410befc] __schedule at c05caf78
#1 [f410bfa4] cpu_idle at c0201e54
crash>
Best regards,
-Gonglei
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