On Sat, 09 Jul 2016 15:58:20 +1000, Michael Ellerman said:
> I then get two hits, which may or may not be valid:
>
> [2.309556] usercopy: kernel memory overwrite attempt detected to
> d3510028 (kernfs_node_cache) (64 bytes)
> [2.309995] CPU: 7 PID: 2241 Comm: wait-for-root Not tai
On Thu, 27 Mar 2014 16:04:37 +0530, Ashish said:
> Hi,
>
> I am using MPC8641-HPCN based custom board and able to boot linux at
> MPX clock 400Mhz and core clock 800mhz. When I am increasing core
> frequency ie MPX clock at 400Mhz and core at 1Ghz, kernel stuck.
Step 0: Prove to us that your co
On Tue, 14 Sep 2010 22:22:28 +0200, Arnd Bergmann said:
> This changes *all* instances of struct file_operations in
> the kernel to have a .llseek operation and then changes
> the default to no_llseek, which returns -ESPIPE, which
> is what we had decided some time ago in a discussion
> with Chris
On Mon, 09 Aug 2010 09:12:00 PDT, "Paul E. McKenney" said:
> On Mon, Aug 02, 2010 at 02:22:12PM +0530, Subrata Modak wrote:
> > Hi,
> >
> > The following suspicious rcu_dereference_check() usage is detected
> > during 2.6.35-stable boot on my ppc64/p7 machine:
> >
> > =
> >
On Tue, 19 Feb 2008 04:05:30 PST, Andrew Morton said:
> On Tue, 19 Feb 2008 12:27:54 +0100 Clemens Koller <[EMAIL PROTECTED]
> wrote:
> > That's not an issue in my case. The SM50x can be connected to
> > either an PCI or some Local/CPU-whateverbus IF.
> > I.e. on the MPC85xx PowerPC, PCI and LocalB
On Mon, 18 Feb 2008 08:18:47 +0100, Krzysztof Helt said:
> I know two fb drivers which use endianess information (pm2fb and s3c2410fb).
> Both resolve endianess at driver level. Actually, both handle it by setting
> special
> bits so the graphics chip itself reorder bytes to transform foreign
> e
On Mon, 18 Feb 2008 14:27:10 GMT, David Howells said:
> __builtin_expect() is useful on FRV where you _have_ to give each branch and
> conditional branch instruction a measure of probability whether the branch
> will be taken.
What does gcc do the 99.998% of the time we don't have likely/unlikely
