1 files changed, 0 insertions, 143 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.c b/tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.c
deleted file mode 100644
index c47ebd55ba4d..000000000000
--- a/tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright 2016, Jack Miller, IBM Corp.
- * Licensed under GPLv2.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "ebb.h"
-#include "ebb_lmr.h"
-
-#define SIZE		(32 * 1024 * 1024)	/* 32M */
-#define LM_SIZE		0	/* Smallest encoding, 32M */
-
-#define SECTIONS	64	/* 1 per bit in LMSER */
-#define SECTION_SIZE	(SIZE / SECTIONS)
-#define SECTION_LONGS   (SECTION_SIZE / sizeof(long))
-
-static unsigned long *test_mem;
-
-static int lmr_count = 0;
-
-void ebb_lmr_handler(void)
-{
-	lmr_count++;
-}
-
-void ldmx_full_section(unsigned long *mem, int section)
-{
-	unsigned long *ptr;
-	int i;
-
-	for (i = 0; i < SECTION_LONGS; i++) {
-		ptr = &mem[(SECTION_LONGS * section) + i];
-		ldmx((unsigned long) &ptr);
-		ebb_lmr_reset();
-	}
-}
-
-unsigned long section_masks[] = {
-	0x8000000000000000,
-	0xFF00000000000000,
-	0x0000000F70000000,
-	0x8000000000000001,
-	0xF0F0F0F0F0F0F0F0,
-	0x0F0F0F0F0F0F0F0F,
-	0x0
-};
-
-int ebb_lmr_section_test(unsigned long *mem)
-{
-	unsigned long *mask = section_masks;
-	int i;
-
-	for (; *mask; mask++) {
-		mtspr(SPRN_LMSER, *mask);
-		printf("Testing mask 0x%016lx\n", mfspr(SPRN_LMSER));
-
-		for (i = 0; i < 64; i++) {
-			lmr_count = 0;
-			ldmx_full_section(mem, i);
-			if (*mask & (1UL << (63 - i)))
-				FAIL_IF(lmr_count != SECTION_LONGS);
-			else
-				FAIL_IF(lmr_count);
-		}
-	}
-
-	return 0;
-}
-
-int ebb_lmr(void)
-{
-	int i;
-
-	SKIP_IF(!lmr_is_supported());
-
-	setup_ebb_handler(ebb_lmr_handler);
-
-	ebb_global_enable();
-
-	FAIL_IF(posix_memalign((void **)&test_mem, SIZE, SIZE) != 0);
-
-	mtspr(SPRN_LMSER, 0);
-
-	FAIL_IF(mfspr(SPRN_LMSER) != 0);
-
-	mtspr(SPRN_LMRR, ((unsigned long)test_mem | LM_SIZE));
-
-	FAIL_IF(mfspr(SPRN_LMRR) != ((unsigned long)test_mem | LM_SIZE));
-
-	/* Read every single byte to ensure we get no false positives */
-	for (i = 0; i < SECTIONS; i++)
-		ldmx_full_section(test_mem, i);
-
-	FAIL_IF(lmr_count != 0);
-
-	/* Turn on the first section */
-
-	mtspr(SPRN_LMSER, (1UL << 63));
-	FAIL_IF(mfspr(SPRN_LMSER) != (1UL << 63));
-
-	/* Enable LM (BESCR) */
-
-	mtspr(SPRN_BESCR, mfspr(SPRN_BESCR) | BESCR_LME);
-	FAIL_IF(!(mfspr(SPRN_BESCR) & BESCR_LME));
-
-	ldmx((unsigned long)&test_mem);
-
-	FAIL_IF(lmr_count != 1);	// exactly one exception
-	FAIL_IF(mfspr(SPRN_BESCR) & BESCR_LME);	// LM now disabled
-	FAIL_IF(!(mfspr(SPRN_BESCR) & BESCR_LMEO));	// occurred bit set
-
-	printf("Simple LMR EBB OK\n");
-
-	/* This shouldn't cause an EBB since it's been disabled */
-	ldmx((unsigned long)&test_mem);
-	FAIL_IF(lmr_count != 1);
-
-	printf("LMR disable on EBB OK\n");
-
-	ebb_lmr_reset();
-
-	/* This should cause an EBB or reset is broken */
-	ldmx((unsigned long)&test_mem);
-	FAIL_IF(lmr_count != 2);
-
-	printf("LMR reset EBB OK\n");
-
-	ebb_lmr_reset();
-
-	return ebb_lmr_section_test(test_mem);
-}
-
-int main(void)
-{
-	int ret = test_harness(ebb_lmr, "ebb_lmr");
-
-	if (test_mem)
-		free(test_mem);
-
-	return ret;
-}