This patch serie originates from "Disable domctl-op via CONFIG_MGMT_HYPERCALLS" [1], and focuses on consolidating vm event subsystem (i.e. VM_EVENT), and its derived features, like memory paging, etc.
[1] https://www.mail-archive.com/[email protected]/msg200843.html Penny Zheng (7): xen/svm: limit the scope of "rc" xen/vm_event: introduce vm_event_is_enabled() xen/monitor: wrap monitor_op under CONFIG_VM_EVENT xen/p2m: move xenmem_access_to_p2m_access() to common p2m.c xen/x86: move declaration from mem_access.h to altp2m.h xen/mem_access: wrap memory access when VM_EVENT=n xen/vm_event: consolidate CONFIG_VM_EVENT xen/arch/x86/Makefile | 2 +- xen/arch/x86/hvm/Kconfig | 1 - xen/arch/x86/hvm/Makefile | 4 +- xen/arch/x86/hvm/emulate.c | 67 +++++++------- xen/arch/x86/hvm/hvm.c | 123 ++++++++++++++++---------- xen/arch/x86/hvm/svm/intr.c | 2 +- xen/arch/x86/hvm/svm/svm.c | 82 +++++++++++------ xen/arch/x86/hvm/vmx/intr.c | 2 +- xen/arch/x86/hvm/vmx/vmx.c | 73 +++++++++------ xen/arch/x86/include/asm/altp2m.h | 10 +++ xen/arch/x86/include/asm/hvm/hvm.h | 18 ++-- xen/arch/x86/include/asm/mem_access.h | 20 ++--- xen/arch/x86/include/asm/monitor.h | 9 ++ xen/arch/x86/include/asm/vm_event.h | 8 ++ xen/arch/x86/mm/mem_access.c | 36 -------- xen/arch/x86/mm/mem_sharing.c | 3 + xen/arch/x86/mm/p2m.c | 38 ++++++++ xen/common/Kconfig | 7 +- xen/include/xen/vm_event.h | 7 ++ 19 files changed, 319 insertions(+), 193 deletions(-) -- 2.34.1
