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 | 14 | |
| 1de8b2e4 | 15 | #include <kvm/iodev.h> |
| b3c40230 MG |
16 | |
| 17 | /* | |
| 18 | * Create the tracepoint static inlines from the kernel to validate that our | |
| 19 | * trace event macros match the kernel we run on. | |
| 20 | */ | |
| 156a3977 | 21 | #include <wrapper/tracepoint.h> |
| b3c40230 | 22 | |
| 92e7fc02 KS |
23 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0) || \ |
| 24 | LTTNG_RHEL_KERNEL_RANGE(4,18,0,305,0,0, 4,19,0,0,0,0)) | |
| daeda935 | 25 | #include <../../arch/x86/kvm/mmu/mmu_internal.h> |
| 30baa3ce MJ |
26 | #include <../../arch/x86/kvm/mmu/mmutrace.h> |
| 27 | #else | |
| c035cd50 | 28 | #include <../../arch/x86/kvm/mmutrace.h> |
| 30baa3ce | 29 | #endif |
| c035cd50 | 30 | |
| 92e7fc02 KS |
31 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,10,0) || \ |
| 32 | LTTNG_RHEL_KERNEL_RANGE(4,18,0,305,0,0, 4,19,0,0,0,0)) | |
| 6e139dda MJ |
33 | #include <../arch/x86/kvm/mmu.h> |
| 34 | #include <../arch/x86/kvm/mmu/spte.h> | |
| 35 | #endif | |
| 36 | ||
| c035cd50 MD |
37 | #undef TRACE_INCLUDE_PATH |
| 38 | #undef TRACE_INCLUDE_FILE | |
| 39 | ||
| b3c40230 MG |
40 | /* |
| 41 | * Create LTTng tracepoint probes. | |
| 42 | */ | |
| 43 | #define LTTNG_PACKAGE_BUILD | |
| 44 | #define CREATE_TRACE_POINTS | |
| 45 | ||
| 4f47ccf0 MD |
46 | #define TRACE_INCLUDE_PATH instrumentation/events/arch/x86/kvm |
| 47 | #include <instrumentation/events/arch/x86/kvm/mmutrace.h> | |
| b3c40230 MG |
48 | |
| 49 | MODULE_LICENSE("GPL and additional rights"); | |
| 50 | MODULE_AUTHOR("Mathieu Desnoyers <mathieu.desnoyers@efficios.com>"); | |
| 51 | MODULE_DESCRIPTION("LTTng kvm mmu probes"); | |
| 13ab8b0a MD |
52 | MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "." |
| 53 | __stringify(LTTNG_MODULES_MINOR_VERSION) "." | |
| 54 | __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION) | |
| 55 | LTTNG_MODULES_EXTRAVERSION); |