Re: [Xen-devel] [PATCH v5 12/17] xenctx: change is_kernel_text() into kernel_addr().

[Don Slutz <dslutz@xxxxxxxxxxx>]

On 03/21/14 11:02, Ian Campbell wrote:
> On Thu, 2014-03-20 at 15:07 -0400, Don Slutz wrote:
> > A new enum has been added to allow the caller to determine if this
> > kernel address is a text or data address.  This is currenlty not
> > used, but will be in the next patch.
> >
> > Signed-off-by: Don Slutz <Don@xxxxxxxxxxxxxxx>
> > ---
> >   tools/xentrace/xenctx.c | 70 +++++++++++++++++++++++++++++++++++--------------
> >   1 file changed, 51 insertions(+), 19 deletions(-)
> >
> > diff --git a/tools/xentrace/xenctx.c b/tools/xentrace/xenctx.c
> > index f77f17e..c574996 100644
> > --- a/tools/xentrace/xenctx.c
> > +++ b/tools/xentrace/xenctx.c
> > @@ -33,6 +33,15 @@
> >   #define DEFAULT_BYTES_PER_LINE 32
> >   #define DEFAULT_LINES 5
> >   
> > +/* Note: the order of these matter.
> > + * NOT_KERNEL_ADDR must be < both KERNEL_DATA_ADDR and KERNEL_TEXT_ADDR.
> > + * KERNEL_DATA_ADDR must be < KERNEL_TEXT_ADDR. */
> > +typedef enum type_of_addr_ {
> > +    NOT_KERNEL_ADDR,
> AKA a User Address?
Yes.
   -Don Slutz


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