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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/x86/xen/trace.c | |
| parent | Initial commit. (diff) | |
| download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/x86/xen/trace.c')
| -rw-r--r-- | arch/x86/xen/trace.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/x86/xen/trace.c b/arch/x86/xen/trace.c new file mode 100644 index 000000000..329f60eb9 --- /dev/null +++ b/arch/x86/xen/trace.c @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/ftrace.h> +#include <xen/interface/xen.h> +#include <xen/interface/xen-mca.h> + +#define HYPERCALL(x) [__HYPERVISOR_##x] = "("#x")", +static const char *xen_hypercall_names[] = { +#include <asm/xen-hypercalls.h> +}; +#undef HYPERCALL + +static const char *xen_hypercall_name(unsigned op) +{ + if (op < ARRAY_SIZE(xen_hypercall_names) && xen_hypercall_names[op] != NULL) + return xen_hypercall_names[op]; + + return ""; +} + +#define CREATE_TRACE_POINTS +#include <trace/events/xen.h> |