[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH for 4.5] xen/arm64: Make show_registers working even if current is not correctly set



On Wed, 2014-10-01 at 11:34 +0100, Ian Campbell wrote:
> On Tue, 2014-09-30 at 15:56 +0100, Julien Grall wrote:
> > The commit 8ab802c "xen/arm: Restricted access to IFSR32_EL2 and 
> > FPEXC32_EL2"
> > introduced the use of the variable current in show_registers.
> > 
> > The variable is not correctly set until Xen has finished to boot.
> > Therefore any call to show_registers will result to crash Xen.
> > 
> > As the register IFSR32_EL2 is only printed when the registers represent
> > a guest view, Xen can read the value only for this case.
> > 
> > Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>
> 
> Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Applied.


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.