Posting an updated version (six) of this series with fixes for people
who are testing. Does not include changes for open discussion items.
Fixes include:
* Compat validation macros:
- struct fields converted to use "struct form" in their declarations
- dropped the overrides; using the struct validator rather than field
- dropped the compat/argo.c file
* Notify op: indicates the "cannot queue a space available notification"
condition via a flag to the caller instead of erroring the operation;
enables the queries about other rings in the same op to continue.
Reordered flags while there: static conditions first, errors last.
* Various fixes:
- return EFAULT in sendv case of do_argo_op
- WARN not ERR log level on encountering empty iovs
- removed redundant bounds check in sendv vs MAX_ARGO_MESSAGE_SIZE
- tabs for indentation in MAINTAINERS
- added comment explaining tx_ptr rounding after iovs processing
- BUILD_BUG_ON check for MAX_RING_SIZE align to PAGE_SIZE
- use gprintk for error on denied registration of existing ring
Christopher Clark (15):
argo: Introduce the Kconfig option to govern inclusion of Argo
argo: introduce the argo_op hypercall boilerplate
argo: define argo_dprintk for subsystem debugging
argo: init, destroy and soft-reset, with enable command line opt
errno: add POSIX error codes EMSGSIZE, ECONNREFUSED to the ABI
xen/arm: introduce guest_handle_for_field()
argo: implement the register op
argo: implement the unregister op
argo: implement the sendv op; evtchn: expose send_guest_global_virq
argo: implement the notify op
xsm, argo: XSM control for argo register
xsm, argo: XSM control for argo message send operation
xsm, argo: XSM control for any access to argo by a domain
xsm, argo: notify: don't describe rings that cannot be sent to
MAINTAINERS: add new section for Argo and self as maintainer
MAINTAINERS |7 +
docs/misc/xen-command-line.pandoc| 20 +
tools/flask/policy/modules/guest_features.te |7 +
xen/arch/x86/guest/hypercall_page.S |2 +-
xen/arch/x86/hvm/hypercall.c |3 +
xen/arch/x86/hypercall.c |3 +
xen/arch/x86/pv/hypercall.c |3 +
xen/common/Kconfig | 19 +
xen/common/Makefile |1 +
xen/common/argo.c| 2321 ++
xen/common/domain.c |9 +
xen/common/event_channel.c |2 +-
xen/include/Makefile |1 +
xen/include/asm-arm/guest_access.h |3 +
xen/include/public/argo.h| 283
xen/include/public/errno.h |2 +
xen/include/public/xen.h |4 +-
xen/include/xen/argo.h | 44 +
xen/include/xen/event.h |7 +
xen/include/xen/hypercall.h |9 +
xen/include/xen/sched.h |5 +
xen/include/xlat.lst |8 +
xen/include/xsm/dummy.h | 25 +
xen/include/xsm/xsm.h| 31 +
xen/xsm/dummy.c |6 +
xen/xsm/flask/hooks.c| 41 +-
xen/xsm/flask/policy/access_vectors | 16 +
xen/xsm/flask/policy/security_classes|1 +
28 files changed, 2876 insertions(+), 7 deletions(-)
create mode 100644 xen/common/argo.c
create mode 100644 xen/include/public/argo.h
create mode 100644 xen/include/xen/argo.h
--
2.7.4
___
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel
