Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 366 deletions

diff --git a/qemu/roms/u-boot/lib/trace.c b/qemu/roms/u-boot/lib/trace.c
deleted file mode 100644
index 711e5b583..000000000
--- a/qemu/roms/u-boot/lib/trace.c
+++ /dev/null
@@ -1,366 +0,0 @@
-/*
- * Copyright (c) 2012 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <trace.h>
-#include <asm/io.h>
-#include <asm/sections.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static char trace_enabled __attribute__((section(".data")));
-static char trace_inited __attribute__((section(".data")));
-
-/* The header block at the start of the trace memory area */
-struct trace_hdr {
-	int func_count;		/* Total number of function call sites */
-	u64 call_count;		/* Total number of tracked function calls */
-	u64 untracked_count;	/* Total number of untracked function calls */
-	int funcs_used;		/* Total number of functions used */
-
-	/*
-	 * Call count for each function. This is indexed by the word offset
-	 * of the function from gd->relocaddr
-	 */
-	uintptr_t *call_accum;
-
-	/* Function trace list */
-	struct trace_call *ftrace;	/* The function call records */
-	ulong ftrace_size;	/* Num. of ftrace records we have space for */
-	ulong ftrace_count;	/* Num. of ftrace records written */
-	ulong ftrace_too_deep_count;	/* Functions that were too deep */
-
-	int depth;
-	int depth_limit;
-	int max_depth;
-};
-
-static struct trace_hdr *hdr;	/* Pointer to start of trace buffer */
-
-static inline uintptr_t __attribute__((no_instrument_function))
-		func_ptr_to_num(void *func_ptr)
-{
-	uintptr_t offset = (uintptr_t)func_ptr;
-
-#ifdef CONFIG_SANDBOX
-	offset -= (uintptr_t)&_init;
-#else
-	if (gd->flags & GD_FLG_RELOC)
-		offset -= gd->relocaddr;
-	else
-		offset -= CONFIG_SYS_TEXT_BASE;
-#endif
-	return offset / FUNC_SITE_SIZE;
-}
-
-static void __attribute__((no_instrument_function)) add_ftrace(void *func_ptr,
-				void *caller, ulong flags)
-{
-	if (hdr->depth > hdr->depth_limit) {
-		hdr->ftrace_too_deep_count++;
-		return;
-	}
-	if (hdr->ftrace_count < hdr->ftrace_size) {
-		struct trace_call *rec = &hdr->ftrace[hdr->ftrace_count];
-
-		rec->func = func_ptr_to_num(func_ptr);
-		rec->caller = func_ptr_to_num(caller);
-		rec->flags = flags | (timer_get_us() & FUNCF_TIMESTAMP_MASK);
-	}
-	hdr->ftrace_count++;
-}
-
-static void __attribute__((no_instrument_function)) add_textbase(void)
-{
-	if (hdr->ftrace_count < hdr->ftrace_size) {
-		struct trace_call *rec = &hdr->ftrace[hdr->ftrace_count];
-
-		rec->func = CONFIG_SYS_TEXT_BASE;
-		rec->caller = 0;
-		rec->flags = FUNCF_TEXTBASE;
-	}
-	hdr->ftrace_count++;
-}
-
-/**
- * This is called on every function entry
- *
- * We add to our tally for this function and add to the list of called
- * functions.
- *
- * @param func_ptr	Pointer to function being entered
- * @param caller	Pointer to function which called this function
- */
-void __attribute__((no_instrument_function)) __cyg_profile_func_enter(
-		void *func_ptr, void *caller)
-{
-	if (trace_enabled) {
-		int func;
-
-		add_ftrace(func_ptr, caller, FUNCF_ENTRY);
-		func = func_ptr_to_num(func_ptr);
-		if (func < hdr->func_count) {
-			hdr->call_accum[func]++;
-			hdr->call_count++;
-		} else {
-			hdr->untracked_count++;
-		}
-		hdr->depth++;
-		if (hdr->depth > hdr->depth_limit)
-			hdr->max_depth = hdr->depth;
-	}
-}
-
-/**
- * This is called on every function exit
- *
- * We do nothing here.
- *
- * @param func_ptr	Pointer to function being entered
- * @param caller	Pointer to function which called this function
- */
-void __attribute__((no_instrument_function)) __cyg_profile_func_exit(
-		void *func_ptr, void *caller)
-{
-	if (trace_enabled) {
-		add_ftrace(func_ptr, caller, FUNCF_EXIT);
-		hdr->depth--;
-	}
-}
-
-/**
- * Produce a list of called functions
- *
- * The information is written into the supplied buffer - a header followed
- * by a list of function records.
- *
- * @param buff		Buffer to place list into
- * @param buff_size	Size of buffer
- * @param needed	Returns size of buffer needed, which may be
- *			greater than buff_size if we ran out of space.
- * @return 0 if ok, -1 if space was exhausted
- */
-int trace_list_functions(void *buff, int buff_size, unsigned int *needed)
-{
-	struct trace_output_hdr *output_hdr = NULL;
-	void *end, *ptr = buff;
-	int func;
-	int upto;
-
-	end = buff ? buff + buff_size : NULL;
-
-	/* Place some header information */
-	if (ptr + sizeof(struct trace_output_hdr) < end)
-		output_hdr = ptr;
-	ptr += sizeof(struct trace_output_hdr);
-
-	/* Add information about each function */
-	for (func = upto = 0; func < hdr->func_count; func++) {
-		int calls = hdr->call_accum[func];
-
-		if (!calls)
-			continue;
-
-		if (ptr + sizeof(struct trace_output_func) < end) {
-			struct trace_output_func *stats = ptr;
-
-			stats->offset = func * FUNC_SITE_SIZE;
-			stats->call_count = calls;
-			upto++;
-		}
-		ptr += sizeof(struct trace_output_func);
-	}
-
-	/* Update the header */
-	if (output_hdr) {
-		output_hdr->rec_count = upto;
-		output_hdr->type = TRACE_CHUNK_FUNCS;
-	}
-
-	/* Work out how must of the buffer we used */
-	*needed = ptr - buff;
-	if (ptr > end)
-		return -1;
-	return 0;
-}
-
-int trace_list_calls(void *buff, int buff_size, unsigned *needed)
-{
-	struct trace_output_hdr *output_hdr = NULL;
-	void *end, *ptr = buff;
-	int rec, upto;
-	int count;
-
-	end = buff ? buff + buff_size : NULL;
-
-	/* Place some header information */
-	if (ptr + sizeof(struct trace_output_hdr) < end)
-		output_hdr = ptr;
-	ptr += sizeof(struct trace_output_hdr);
-
-	/* Add information about each call */
-	count = hdr->ftrace_count;
-	if (count > hdr->ftrace_size)
-		count = hdr->ftrace_size;
-	for (rec = upto = 0; rec < count; rec++) {
-		if (ptr + sizeof(struct trace_call) < end) {
-			struct trace_call *call = &hdr->ftrace[rec];
-			struct trace_call *out = ptr;
-
-			out->func = call->func * FUNC_SITE_SIZE;
-			out->caller = call->caller * FUNC_SITE_SIZE;
-			out->flags = call->flags;
-			upto++;
-		}
-		ptr += sizeof(struct trace_call);
-	}
-
-	/* Update the header */
-	if (output_hdr) {
-		output_hdr->rec_count = upto;
-		output_hdr->type = TRACE_CHUNK_CALLS;
-	}
-
-	/* Work out how must of the buffer we used */
-	*needed = ptr - buff;
-	if (ptr > end)
-		return -1;
-	return 0;
-}
-
-/* Print basic information about tracing */
-void trace_print_stats(void)
-{
-	ulong count;
-
-#ifndef FTRACE
-	puts("Warning: make U-Boot with FTRACE to enable function instrumenting.\n");
-	puts("You will likely get zeroed data here\n");
-#endif
-	if (!trace_inited) {
-		printf("Trace is disabled\n");
-		return;
-	}
-	print_grouped_ull(hdr->func_count, 10);
-	puts(" function sites\n");
-	print_grouped_ull(hdr->call_count, 10);
-	puts(" function calls\n");
-	print_grouped_ull(hdr->untracked_count, 10);
-	puts(" untracked function calls\n");
-	count = min(hdr->ftrace_count, hdr->ftrace_size);
-	print_grouped_ull(count, 10);
-	puts(" traced function calls");
-	if (hdr->ftrace_count > hdr->ftrace_size) {
-		printf(" (%lu dropped due to overflow)",
-		       hdr->ftrace_count - hdr->ftrace_size);
-	}
-	puts("\n");
-	printf("%15d maximum observed call depth\n", hdr->max_depth);
-	printf("%15d call depth limit\n", hdr->depth_limit);
-	print_grouped_ull(hdr->ftrace_too_deep_count, 10);
-	puts(" calls not traced due to depth\n");
-}
-
-void __attribute__((no_instrument_function)) trace_set_enabled(int enabled)
-{
-	trace_enabled = enabled != 0;
-}
-
-/**
- * Init the tracing system ready for used, and enable it
- *
- * @param buff		Pointer to trace buffer
- * @param buff_size	Size of trace buffer
- */
-int __attribute__((no_instrument_function)) trace_init(void *buff,
-		size_t buff_size)
-{
-	ulong func_count = gd->mon_len / FUNC_SITE_SIZE;
-	size_t needed;
-	int was_disabled = !trace_enabled;
-
-	if (!was_disabled) {
-#ifdef CONFIG_TRACE_EARLY
-		char *end;
-		ulong used;
-
-		/*
-		 * Copy over the early trace data if we have it. Disable
-		 * tracing while we are doing this.
-		 */
-		trace_enabled = 0;
-		hdr = map_sysmem(CONFIG_TRACE_EARLY_ADDR,
-				 CONFIG_TRACE_EARLY_SIZE);
-		end = (char *)&hdr->ftrace[hdr->ftrace_count];
-		used = end - (char *)hdr;
-		printf("trace: copying %08lx bytes of early data from %x to %08lx\n",
-		       used, CONFIG_TRACE_EARLY_ADDR,
-		       (ulong)map_to_sysmem(buff));
-		memcpy(buff, hdr, used);
-#else
-		puts("trace: already enabled\n");
-		return -1;
-#endif
-	}
-	hdr = (struct trace_hdr *)buff;
-	needed = sizeof(*hdr) + func_count * sizeof(uintptr_t);
-	if (needed > buff_size) {
-		printf("trace: buffer size %zd bytes: at least %zd needed\n",
-		       buff_size, needed);
-		return -1;
-	}
-
-	if (was_disabled)
-		memset(hdr, '\0', needed);
-	hdr->func_count = func_count;
-	hdr->call_accum = (uintptr_t *)(hdr + 1);
-
-	/* Use any remaining space for the timed function trace */
-	hdr->ftrace = (struct trace_call *)(buff + needed);
-	hdr->ftrace_size = (buff_size - needed) / sizeof(*hdr->ftrace);
-	add_textbase();
-
-	puts("trace: enabled\n");
-	hdr->depth_limit = 15;
-	trace_enabled = 1;
-	trace_inited = 1;
-	return 0;
-}
-
-#ifdef CONFIG_TRACE_EARLY
-int __attribute__((no_instrument_function)) trace_early_init(void)
-{
-	ulong func_count = gd->mon_len / FUNC_SITE_SIZE;
-	size_t buff_size = CONFIG_TRACE_EARLY_SIZE;
-	size_t needed;
-
-	/* We can ignore additional calls to this function */
-	if (trace_enabled)
-		return 0;
-
-	hdr = map_sysmem(CONFIG_TRACE_EARLY_ADDR, CONFIG_TRACE_EARLY_SIZE);
-	needed = sizeof(*hdr) + func_count * sizeof(uintptr_t);
-	if (needed > buff_size) {
-		printf("trace: buffer size is %zd bytes, at least %zd needed\n",
-		       buff_size, needed);
-		return -1;
-	}
-
-	memset(hdr, '\0', needed);
-	hdr->call_accum = (uintptr_t *)(hdr + 1);
-	hdr->func_count = func_count;
-
-	/* Use any remaining space for the timed function trace */
-	hdr->ftrace = (struct trace_call *)((char *)hdr + needed);
-	hdr->ftrace_size = (buff_size - needed) / sizeof(*hdr->ftrace);
-	add_textbase();
-	hdr->depth_limit = 200;
-	printf("trace: early enable at %08x\n", CONFIG_TRACE_EARLY_ADDR);
-
-	trace_enabled = 1;
-	return 0;
-}
-#endif