xnu-7195.101.1.tar.gz

[apple/xnu.git] / bsd / dev / dtrace / sdt_subr.c

diff --git a/bsd/dev/dtrace/sdt_subr.c b/bsd/dev/dtrace/sdt_subr.c
index c9c52fb6a60c3f0190d1fb9401b60d2351124010..67f056dab075a33a7be78bea1bb7b30cdbab9845 100644 (file)
--- a/bsd/dev/dtrace/sdt_subr.c
+++ b/bsd/dev/dtrace/sdt_subr.c
@@ -73,6 +73,14 @@ static dtrace_pattr_t sdt_attr = {
        { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_ISA },
 };
 
+static dtrace_pattr_t hv_attr = {
+       { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_ISA },
+       { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
+       { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
+       { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_UNKNOWN },
+       { DTRACE_STABILITY_PRIVATE, DTRACE_STABILITY_PRIVATE, DTRACE_CLASS_ISA },
+};
+
 sdt_provider_t sdt_providers[] = {
        { "vtrace", "__vtrace____", &vtrace_attr, 0 },
        { "sysinfo", "__cpu_sysinfo____", &info_attr, 0 },
@@ -95,6 +103,7 @@ sdt_provider_t sdt_providers[] = {
 #if KASAN
        { "kasan", "__kasan____", &stab_attr, 0 },
 #endif
+       { "hv", "__hv____", &hv_attr, 0 },
        { NULL, NULL, NULL, 0 }
 };
 
@@ -959,6 +968,13 @@ sdt_argdesc_t sdt_args[] = {
        {"vminfo", "zalloc", 1, 1, "void*", "void*" },
        {"vminfo", "zfree", 0, 0, "zone_t", "zone_t" },
        {"vminfo", "zfree", 1, 1, "void*", "void*" },
+       {"hv", "guest-enter", 0, 0, "uint32_t", "uint32_t" },
+       {"hv", "guest-enter", 1, 1, "uint64_t *", "guest_regs_t *" },
+       {"hv", "guest-exit", 0, 0, "uint32_t", "uint32_t" },
+       {"hv", "guest-exit", 1, 1, "uint64_t *", "guest_regs_t *" },
+       {"hv", "guest-error", 0, 0, "uint32_t", "uint32_t" },
+       {"hv", "guest-error", 1, 1, "uint64_t *", "guest_regs_t *" },
+       {"hv", "guest-error", 2, 2, "uint32_t", "uint32_t" },
        { NULL, NULL, 0, 0, NULL, NULL }
 };