On 6 Oct 2021, at 11:58, Michal Orzel <[email protected]<mailto:[email protected]>> wrote:
Add parameter vpmu to xl domain configuration syntax to enable the access to PMU registers by disabling the PMU traps(currently only for ARM). The current status is that the PMU registers are not virtualized and the physical registers are directly accessible when this parameter is enabled. There is no interrupt support and Xen will not save/restore the register values on context switches. Please note that this feature is experimental. Signed-off-by: Michal Orzel <[email protected]<mailto:[email protected]>> Signed-off-by: Julien Grall <[email protected]<mailto:[email protected]>> --- docs/man/xl.cfg.5.pod.in | 17 +++++++++++++++++ tools/golang/xenlight/helpers.gen.go | 6 ++++++ tools/golang/xenlight/types.gen.go | 1 + tools/include/libxl.h | 6 ++++++ tools/libs/light/libxl_create.c | 4 ++++ tools/libs/light/libxl_types.idl | 2 ++ tools/ocaml/libs/xc/xenctrl.ml | 1 + tools/ocaml/libs/xc/xenctrl.mli | 1 + tools/xl/xl_parse.c | 2 ++ xen/arch/arm/domain.c | 10 ++++++++-- xen/arch/arm/setup.c | 1 + xen/arch/x86/domain.c | 6 ++++++ xen/common/domain.c | 9 ++++++++- xen/include/asm-arm/domain.h | 1 + xen/include/public/domctl.h | 5 ++++- 15 files changed, 68 insertions(+), 4 deletions(-) Acked-by: Christian Lindig <[email protected]<mailto:[email protected]>>
