Eliminate the mis-naming of 64-bit fields with 32-bit register names
(eflags instead of rflags etc). To ensure no piece of code was missed,
transiently use the underscore prefixed names only for 32-bit register
accesses. This will be cleaned up subsequently.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Due to the fact that on ARM headers types are substituted to uint64_t and
then uint64_t is also substituted to contain the aligment, this would lead
to some types containing two __align8__ directives. Fix this by first
expanding Xen specific types to uint64_t only, and then replacing all the
uint64_t types to __align8__ uint64_t. This relies on the fact that all
Xen-specific types will have longer names, so they will always be replaced
first.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Doug Goldstein <cardoe@cardoe.com>
Release-acked-by: Wei Liu <wei.liu2@citrix.com>
mkheader.py doesn't cope with
struct foo { };
so add a newline.
Define unsigned long and long to a non-existent type on ARM so as to catch
their use.
Teach mkheader.py to cope with structs which are ifdef'd. This cannot cope
with #defines between the #ifdef and the struct definitions, so move
MAX_GUEST_CMDLINE to be next to its only usage.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
When building the foreign headers on x86_32 we use '#pragma pack(4)' and
therefore need to explicitly align types which should be aligned to 8-byte
boundaries.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
struct cpu_user_regs is currently used as both internal state
(specifically at the base of the stack) and a guest/toolstack
visible API (via struct vcpu_guest_context used by
XEN_DOMCTL_{g,s}etvcpucontext and VCPUOP_initialise).
This causes problems when we want to make the API 64-bit clean since
we don't really want to change the size of the on-stack struct.
So split into vcpu_guest_core_regs which is the API facing struct
and keep cpu_user_regs purely internal, translate between the two.
In the user API arrange for both 64- and 32-bit registers to be
included in a layout which does not differ depending on toolstack
architecture. Also switch to using the more formal banked register
names (e.g. with the _usr suffix) for clarity.
This is an ABI change. Note that the kernel doesn't currently use
this data structure so it affects the tools interface only.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
Removed support from libxc and mini-os.
This also took me under xen/include/public via various symlinks.
Dropped tools/debugger/xenitp entirely, it was described upon commit
as:
"Xenitp is a low-level debugger for ia64" and doesn't appear to be
linked into the build anywhere.
99 files changed, 14 insertions(+), 32361 deletions(-)
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
that our headers are not built with __GNUC__ and __STRICT_ANSI__.
__extension__ had some weird (and buggy) behaviours when nested which
make it a risky proposition for general usage in our header
files. Better to disallow -ansi, -std=c99, and similar gcc options
when building against Xen headers.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Jan Beulich
Roger Pau Monne
Ian Campbell
Keir Fraser