1 files changed, 0 insertions, 79 deletions
diff --git a/powerpc/pmu/ebb/fork_cleanup_test.c b/powerpc/pmu/ebb/fork_cleanup_test.c
deleted file mode 100644
index 9e7af6e..0000000
--- a/powerpc/pmu/ebb/fork_cleanup_test.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright 2014, Michael Ellerman, IBM Corp.
- * Licensed under GPLv2.
- */
-
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <setjmp.h>
-#include <signal.h>
-
-#include "ebb.h"
-
-
-/*
- * Test that a fork clears the PMU state of the child. eg. BESCR/EBBHR/EBBRR
- * are cleared, and MMCR0_PMCC is reset, preventing the child from accessing
- * the PMU.
- */
-
-static struct event event;
-
-static int child(void)
-{
-	/* Even though we have EBE=0 we can still see the EBB regs */
-	FAIL_IF(mfspr(SPRN_BESCR) != 0);
-	FAIL_IF(mfspr(SPRN_EBBHR) != 0);
-	FAIL_IF(mfspr(SPRN_EBBRR) != 0);
-
-	FAIL_IF(catch_sigill(write_pmc1));
-
-	/* We can still read from the event, though it is on our parent */
-	FAIL_IF(event_read(&event));
-
-	return 0;
-}
-
-/* Tests that fork clears EBB state */
-int fork_cleanup(void)
-{
-	pid_t pid;
-
-	event_init_named(&event, 0x1001e, "cycles");
-	event_leader_ebb_init(&event);
-
-	FAIL_IF(event_open(&event));
-
-	ebb_enable_pmc_counting(1);
-	setup_ebb_handler(standard_ebb_callee);
-	ebb_global_enable();
-
-	FAIL_IF(ebb_event_enable(&event));
-
-	mtspr(SPRN_MMCR0, MMCR0_FC);
-	mtspr(SPRN_PMC1, pmc_sample_period(sample_period));
-
-	/* Don't need to actually take any EBBs */
-
-	pid = fork();
-	if (pid == 0)
-		exit(child());
-
-	/* Child does the actual testing */
-	FAIL_IF(wait_for_child(pid));
-
-	/* After fork */
-	event_close(&event);
-
-	return 0;
-}
-
-int main(void)
-{
-	return test_harness(fork_cleanup, "fork_cleanup");
-}