On Wed, 19 Sep 2007, Paul Brook wrote:
No. We're doing more than most 32-64 syscall thunks. To a first approximation
the syscall thunks can bindly zero extend all values. In qemu we need to know
whether something is a pointer or a value.
Isn't that was the code in do_syscall() does? or am I lo
On Wednesday 19 September 2007, Stuart Anderson wrote:
> On Wed, 19 Sep 2007, J. Mayer wrote:
> > Then, the changes you've done, changing long arguments (which should be
> > target_long to be correct, you can take a look at the last patch I sent
> > on the list) to pointers, for example in function
On Wed, 2007-09-19 at 15:00 -0400, Stuart Anderson wrote:
> On Wed, 19 Sep 2007, J. Mayer wrote:
>
> > Then, the changes you've done, changing long arguments (which should be
> > target_long to be correct, you can take a look at the last patch I sent
> > on the list) to pointers, for example in fu
On Wed, 19 Sep 2007, J. Mayer wrote:
Then, the changes you've done, changing long arguments (which should be
target_long to be correct, you can take a look at the last patch I sent
on the list) to pointers, for example in function prototypes, are
incorrect.
I just went, and looked at the linux
On Wednesday 19 September 2007, Stuart Anderson wrote:
> On Wed, 19 Sep 2007, J. Mayer wrote:
> > The idea is great but there seem to be a problem in those patches:
> > you directly cast syscall arguments, which are (or should be)
> > target_ulong to pointers in the host environment. You should to
On Wed, 19 Sep 2007, J. Mayer wrote:
The idea is great but there seem to be a problem in those patches:
you directly cast syscall arguments, which are (or should be)
target_ulong to pointers in the host environment. You should to use the
g2h / h2g macros to get the pointer in the host memory fro
On Tue, 2007-09-18 at 20:59 -0400, Stuart Anderson wrote:
> Following this message, are the 11 parts of the patch that implements
> EFAULT detection in the linux-user mode. Hopefully, this reflects what
> was discussed following the first RFC of this patch. Also, hopefully, it
> is easier to digest
