diff options
Diffstat (limited to 'cachepc/uspt.c')
| -rw-r--r-- | cachepc/uspt.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/cachepc/uspt.c b/cachepc/uspt.c index 5a922c5..c3887f7 100644 --- a/cachepc/uspt.c +++ b/cachepc/uspt.c @@ -13,15 +13,6 @@ #define ARRLEN(x) (sizeof(x)/sizeof((x)[0])) -static uint64_t last_sent_eventid; -static uint64_t last_acked_eventid; -DEFINE_RWLOCK(event_lock); - -static struct cpc_track_event sent_event; -static bool have_event; - -static bool uspt_init = false; - void sevstep_uspt_clear(void) { @@ -40,7 +31,7 @@ sevstep_uspt_is_initialiized() } int -sevstep_uspt_send_and_block(uint64_t faulted_gpa, uint32_t error_code) +sevstep_uspt_send_and_block(uint64_t fault_gfn, uint32_t error_code) { struct cpc_track_event event; ktime_t deadline; @@ -63,8 +54,8 @@ sevstep_uspt_send_and_block(uint64_t faulted_gpa, uint32_t error_code) last_sent_eventid++; } event.id = last_sent_eventid; - event.faulted_gpa = faulted_gpa; - event.error_code = error_code; + event.fault_gfn = fault_gfn; + event.fault_err = error_code; event.timestamp_ns = ktime_get_real_ns(); event.retinst = cachepc_retinst; @@ -74,7 +65,7 @@ sevstep_uspt_send_and_block(uint64_t faulted_gpa, uint32_t error_code) /* wait for ack with timeout */ pr_warn("Sevstep: uspt_send_and_block: Begin wait for event ack"); - deadline = ktime_get_ns() + 1000000000ULL; /* 1s in ns */ + deadline = ktime_get_ns() + 2000000000ULL; /* 1s in ns */ while (!sevstep_uspt_is_event_done(sent_event.id)) { if (ktime_get_ns() > deadline) { pr_warn("Sevstep: uspt_send_and_block: " |