On Thu, Nov 27, 2014 at 11:28:31AM -0800, Adrian Chadd wrote:
> On 27 November 2014 at 10:36, Ruslan Bukin wrote:
> > Hi,
> >
> > There is a theory that a problem is related to CPU caches, and it can be
> > BERI-cpu
> > specific only.
> >
> > And sorry I didn't realized virtio was still in the ke
On 27 November 2014 at 10:36, Ruslan Bukin wrote:
> Hi,
>
> There is a theory that a problem is related to CPU caches, and it can be
> BERI-cpu
> specific only.
>
> And sorry I didn't realized virtio was still in the kernel when I was trying
> MDROOT (we do dcache operations in virtio).
>
> The w
Hi,
There is a theory that a problem is related to CPU caches, and it can be
BERI-cpu
specific only.
And sorry I didn't realized virtio was still in the kernel when I was trying
MDROOT (we do dcache operations in virtio).
The workaround I found is to disable all the instruction cache invalidati
Hi,
Has there been any further progress with this?
If there hasn't, then I'd like to see it backed out for the time
being. I'm worried that this has introduced some subtle bugs and this
isn't yet fully understood.
Thanks,
-adrian
On 25 November 2014 at 09:38, Ruslan Bukin wrote:
> On Tue,
On Tue, Nov 25, 2014 at 06:29:22PM +0300, Gleb Smirnoff wrote:
> R> Un-unioning helps partially: I receive much less panics and able to boot
> until login prompt in ~ 1/3 attempts with patch attached.
>
> What happens then? Same panic as w/o patch?
>
Same random panics:
[..]
Starting file syst
On Tue, Nov 25, 2014 at 12:27:54PM +, Ruslan Bukin wrote:
R> On Tue, Nov 25, 2014 at 10:31:45AM +0300, Gleb Smirnoff wrote:
R> > On Mon, Nov 24, 2014 at 09:16:20PM +, Ruslan Bukin wrote:
R> > R> On Mon, Nov 24, 2014 at 10:29:02PM +0300, Gleb Smirnoff wrote:
R> > R> > On Mon, Nov 24, 2014 at
On Tue, Nov 25, 2014 at 10:31:45AM +0300, Gleb Smirnoff wrote:
> On Mon, Nov 24, 2014 at 09:16:20PM +, Ruslan Bukin wrote:
> R> On Mon, Nov 24, 2014 at 10:29:02PM +0300, Gleb Smirnoff wrote:
> R> > On Mon, Nov 24, 2014 at 06:03:56PM +, Ruslan Bukin wrote:
> R> > R> > I this on stock kernel
On Mon, Nov 24, 2014 at 09:16:20PM +, Ruslan Bukin wrote:
R> On Mon, Nov 24, 2014 at 10:29:02PM +0300, Gleb Smirnoff wrote:
R> > On Mon, Nov 24, 2014 at 06:03:56PM +, Ruslan Bukin wrote:
R> > R> > I this on stock kernel or on kernel with your modifications ?
R> > R>
R> > R> Stock one. I al
On Mon, Nov 24, 2014 at 03:45:10PM -0800, Adrian Chadd wrote:
A> Why'd you make it all a union in strict buf?
To avoid growing it and emphasize that fields are mutuall exclusive.
--
Totus tuus, Glebius.
___
svn-src-all@freebsd.org mailing list
http://l
Why'd you make it all a union in strict buf?
Adrian
On Nov 23, 2014 5:01 AM, "Gleb Smirnoff" wrote:
> Author: glebius
> Date: Sun Nov 23 12:01:52 2014
> New Revision: 274914
> URL: https://svnweb.freebsd.org/changeset/base/274914
>
> Log:
> Merge from projects/sendfile:
>
> o Provide a new V
On Mon, Nov 24, 2014 at 10:29:02PM +0300, Gleb Smirnoff wrote:
> On Mon, Nov 24, 2014 at 06:03:56PM +, Ruslan Bukin wrote:
> R> > I this on stock kernel or on kernel with your modifications ?
> R>
> R> Stock one. I also checked with no virtio but MDROOT - same problems.
>
> I could expect a p
On Mon, Nov 24, 2014 at 06:03:56PM +, Ruslan Bukin wrote:
R> > I this on stock kernel or on kernel with your modifications ?
R>
R> Stock one. I also checked with no virtio but MDROOT - same problems.
I could expect a panic with a damaged 'struct buf', but not vm_page.
Can you please do a cle
On Mon, Nov 24, 2014 at 07:37:33PM +0200, Konstantin Belousov wrote:
> On Mon, Nov 24, 2014 at 11:05:37AM +, Ruslan Bukin wrote:
> > Hi, Gleb,
> >
> > I get some problems with it: I'm working on block device emulation
> > using virtio(4) in heterogeneous environment (FreeBSD/ARM frontend
> > p
On Mon, Nov 24, 2014 at 11:05:37AM +, Ruslan Bukin wrote:
> Hi, Gleb,
>
> I get some problems with it: I'm working on block device emulation
> using virtio(4) in heterogeneous environment (FreeBSD/ARM frontend
> provide block to FreeBSD/MIPS64 soft core). On a MIPS side I now
> permanently rec
Hi, Gleb,
I get some problems with it: I'm working on block device emulation
using virtio(4) in heterogeneous environment (FreeBSD/ARM frontend
provide block to FreeBSD/MIPS64 soft core). On a MIPS side I now
permanently receive panic below
Any idea ?
[...]
crypto: cryptosoft0 registers alg 22 f
Author: glebius
Date: Sun Nov 23 12:01:52 2014
New Revision: 274914
URL: https://svnweb.freebsd.org/changeset/base/274914
Log:
Merge from projects/sendfile:
o Provide a new VOP_GETPAGES_ASYNC(), which works like VOP_GETPAGES(), but
doesn't sleep. It returns immediately, and will execute
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