Based on feedback from 2021 Xen Developers Summit the xsm-roles RFC patch set is being split into two separate patch sets. This is the first patch set and is focused purely on the clean up and refactoring of the XSM hooks.
This patch set refactors the xsm_ops wrapper hooks to use the alternative_call infrastructure. Then proceeds to move and realign the headers to remove the psuedo is/is not enable implementation. The remainder of the changes are clean up and removing no longer necessary abstractions. v2: - restructured the patches, breaking them up as needed - incorporate Andrew Cooper's alternative call common code - change XSM module registration, removing register_xsm - incoporate KConfig recommendations - reworded commit messages - incorporate macro expansion recommendations - misc clean-up fallout from recommendations Andrew Cooper (1): xen: Implement xen/alternative-call.h for use in common code Daniel P. Smith (9): xsm: refactor xsm_ops handling xsm: remove the ability to disable flask xsm: convert xsm_ops hook calls to alternative call xsm: decouple xsm header inclusion selection xsm: enable xsm to always be included xsm: drop generic event channel labeling xsm: remove xsm_default_t from hook definitions xsm: expand the function related macros in dummy.h xsm: removing the XSM_ASSERT_ACTION macro xen/arch/arm/dm.c | 2 +- xen/arch/arm/domctl.c | 6 +- xen/arch/arm/hvm.c | 2 +- xen/arch/arm/mm.c | 2 +- xen/arch/arm/platform_hypercall.c | 2 +- xen/arch/x86/Kconfig | 1 + xen/arch/x86/cpu/mcheck/mce.c | 2 +- xen/arch/x86/cpu/vpmu.c | 2 +- xen/arch/x86/domctl.c | 8 +- xen/arch/x86/hvm/dm.c | 2 +- xen/arch/x86/hvm/hvm.c | 12 +- xen/arch/x86/irq.c | 5 +- xen/arch/x86/mm.c | 20 +- xen/arch/x86/mm/mem_paging.c | 2 +- xen/arch/x86/mm/mem_sharing.c | 9 +- xen/arch/x86/mm/p2m.c | 2 +- xen/arch/x86/mm/paging.c | 4 +- xen/arch/x86/mm/shadow/set.c | 2 +- xen/arch/x86/msi.c | 3 +- xen/arch/x86/pci.c | 2 +- xen/arch/x86/physdev.c | 17 +- xen/arch/x86/platform_hypercall.c | 10 +- xen/arch/x86/pv/emul-priv-op.c | 2 +- xen/arch/x86/sysctl.c | 4 +- xen/common/Kconfig | 48 +- xen/common/domain.c | 4 +- xen/common/domctl.c | 12 +- xen/common/event_channel.c | 12 +- xen/common/grant_table.c | 16 +- xen/common/hypfs.c | 2 +- xen/common/kernel.c | 2 +- xen/common/kexec.c | 2 +- xen/common/mem_access.c | 2 +- xen/common/memory.c | 16 +- xen/common/monitor.c | 2 +- xen/common/sched/core.c | 6 +- xen/common/sysctl.c | 8 +- xen/common/vm_event.c | 2 +- xen/common/xenoprof.c | 2 +- xen/drivers/char/console.c | 2 +- xen/drivers/passthrough/device_tree.c | 4 +- xen/drivers/passthrough/pci.c | 12 +- xen/include/xen/alternative-call.h | 65 +++ xen/include/xen/sched.h | 9 - xen/include/xsm/dummy.h | 774 -------------------------- xen/include/xsm/xsm-core.h | 237 ++++++++ xen/include/xsm/xsm.h | 623 +++++++-------------- xen/xsm/Makefile | 4 +- xen/xsm/dummy.c | 7 +- xen/xsm/dummy.h | 696 +++++++++++++++++++++++ xen/xsm/flask/flask_op.c | 30 - xen/xsm/flask/hooks.c | 11 +- xen/xsm/silo.c | 23 +- xen/xsm/xsm_core.c | 76 +-- 54 files changed, 1381 insertions(+), 1451 deletions(-) create mode 100644 xen/include/xen/alternative-call.h delete mode 100644 xen/include/xsm/dummy.h create mode 100644 xen/include/xsm/xsm-core.h create mode 100644 xen/xsm/dummy.h -- 2.20.1
