projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| b7cdc182 | 1 | /* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) |
| 9f36eaed | 2 | * |
| b3c40230 MG |
3 | * probes/lttng-probe-kvm.c |
| 4 | * | |
| 5 | * LTTng kvm probes. | |
| 6 | * | |
| 7 | * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| b3c40230 MG |
8 | */ |
| 9 | ||
| 10 | #include <linux/module.h> | |
| 11 | #include <linux/kvm_host.h> | |
| 2df37e95 MD |
12 | #include <lttng/tracer.h> |
| 13 | #include <lttng/kernel-version.h> | |
| 1de8b2e4 MD |
14 | |
| 15 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0)) | |
| 16 | #include <kvm/iodev.h> | |
| 17 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0)) */ | |
| 18 | #include <../../virt/kvm/iodev.h> | |
| 19 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0)) */ | |
| b3c40230 MG |
20 | |
| 21 | /* | |
| 22 | * Create the tracepoint static inlines from the kernel to validate that our | |
| 23 | * trace event macros match the kernel we run on. | |
| 24 | */ | |
| 156a3977 | 25 | #include <wrapper/tracepoint.h> |
| b3c40230 | 26 | |
| 30baa3ce MJ |
27 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) |
| 28 | #include <../../arch/x86/kvm/mmu/mmutrace.h> | |
| 29 | #else | |
| c035cd50 | 30 | #include <../../arch/x86/kvm/mmutrace.h> |
| 30baa3ce | 31 | #endif |
| c035cd50 MD |
32 | |
| 33 | #undef TRACE_INCLUDE_PATH | |
| 34 | #undef TRACE_INCLUDE_FILE | |
| 35 | ||
| b3c40230 MG |
36 | /* |
| 37 | * Create LTTng tracepoint probes. | |
| 38 | */ | |
| 39 | #define LTTNG_PACKAGE_BUILD | |
| 40 | #define CREATE_TRACE_POINTS | |
| 41 | ||
| 4f47ccf0 MD |
42 | #define TRACE_INCLUDE_PATH instrumentation/events/arch/x86/kvm |
| 43 | #include <instrumentation/events/arch/x86/kvm/mmutrace.h> | |
| b3c40230 MG |
44 | |
| 45 | MODULE_LICENSE("GPL and additional rights"); | |
| 46 | MODULE_AUTHOR("Mathieu Desnoyers <mathieu.desnoyers@efficios.com>"); | |
| 47 | MODULE_DESCRIPTION("LTTng kvm mmu probes"); | |
| 13ab8b0a MD |
48 | MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "." |
| 49 | __stringify(LTTNG_MODULES_MINOR_VERSION) "." | |
| 50 | __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION) | |
| 51 | LTTNG_MODULES_EXTRAVERSION); |