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, 253 deletions

diff --git a/qemu/roms/openbios/arch/sparc32/ofmem_sparc32.c b/qemu/roms/openbios/arch/sparc32/ofmem_sparc32.c
deleted file mode 100644
index f7af75366..000000000
--- a/qemu/roms/openbios/arch/sparc32/ofmem_sparc32.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/*
- *	<ofmem_sparc32.c>
- *
- *	OF Memory manager
- *
- *   Copyright (C) 1999-2004 Samuel Rydh (samuel@ibrium.se)
- *   Copyright (C) 2004 Stefan Reinauer
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   as published by the Free Software Foundation
- *
- */
-
-#include "config.h"
-#include "libopenbios/bindings.h"
-#include "libc/string.h"
-#include "arch/sparc32/ofmem_sparc32.h"
-#include "asm/asi.h"
-#include "pgtsrmmu.h"
-
-#define OF_MALLOC_BASE		((char*)OFMEM + ALIGN_SIZE(sizeof(ofmem_t), 8))
-
-#define MEMSIZE (256 * 1024)
-static union {
-	char memory[MEMSIZE];
-	ofmem_t ofmem;
-} s_ofmem_data;
-
-#define OFMEM      	(&s_ofmem_data.ofmem)
-#define TOP_OF_RAM 	(s_ofmem_data.memory + MEMSIZE)
-
-#define OFMEM_PHYS_RESERVED	0x1000000
-
-translation_t **g_ofmem_translations = &s_ofmem_data.ofmem.trans;
-
-extern uint32_t qemu_mem_size;
-
-static inline size_t ALIGN_SIZE(size_t x, size_t a)
-{
-    return (x + a - 1) & ~(a-1);
-}
-
-static ucell get_heap_top( void )
-{
-	return (ucell)TOP_OF_RAM;
-}
-
-ofmem_t* ofmem_arch_get_private(void)
-{
-	return OFMEM;
-}
-
-void* ofmem_arch_get_malloc_base(void)
-{
-	return OF_MALLOC_BASE;
-}
-
-ucell ofmem_arch_get_heap_top(void)
-{
-	return get_heap_top();
-}
-
-ucell ofmem_arch_get_virt_top(void)
-{
-	return (ucell)OFMEM_VIRT_TOP;
-}
-
-ucell ofmem_arch_get_iomem_base(void)
-{
-	return pointer2cell(&_end);
-}
-
-ucell ofmem_arch_get_iomem_top(void)
-{
-	return pointer2cell(&_iomem);
-}
-
-retain_t *ofmem_arch_get_retained(void)
-{
-	/* Not used */
-	return 0;
-}
-
-int ofmem_arch_get_physaddr_cellsize(void)
-{
-	return 2;
-}
-
-int ofmem_arch_encode_physaddr(ucell *p, phys_addr_t value)
-{
-	int n = 0;
-
-	p[n++] = value >> 32;
-	p[n++] = value;
-
-	return n;
-}
-
-int ofmem_arch_get_translation_entry_size(void)
-{
-	/* Return size of a single MMU package translation property entry in cells */
-	return 3;
-}
-
-void ofmem_arch_create_translation_entry(ucell *transentry, translation_t *t)
-{
-	/* Generate translation property entry for SPARC. While there is no
-	formal documentation for this, both Linux kernel and OpenSolaris sources
-	expect a translation property entry to have the following layout:
-
-		virtual address
-		length
-		mode
-	*/
-
-	transentry[0] = t->virt;
-	transentry[1] = t->size;
-	transentry[2] = t->mode;
-}
-
-/* Return the size of a memory available entry given the phandle in cells */
-int ofmem_arch_get_available_entry_size(phandle_t ph)
-{
-	return 1 + ofmem_arch_get_physaddr_cellsize();
-}
-
-/* Generate memory available property entry for Sparc32 */
-void ofmem_arch_create_available_entry(phandle_t ph, ucell *availentry, phys_addr_t start, ucell size)
-{
-  int i = 0;
-
-	i += ofmem_arch_encode_physaddr(availentry, start);
-	availentry[i] = size;
-}
-
-/* Unmap a set of pages */
-void ofmem_arch_unmap_pages(ucell virt, ucell size)
-{
-	unsigned long pa;
-	ucell i;
-
-	for (i = 0; i < size; i += PAGE_SIZE) {
-		pa = find_pte(virt, 0);
-		*(uint32_t *)pa = 0;
-		virt += PAGE_SIZE;
-	}
-
-	srmmu_flush_whole_tlb(); 
-}
-
-/* Map a set of pages */
-void ofmem_arch_map_pages(phys_addr_t phys, ucell virt, ucell size, ucell mode)
-{
-	unsigned long npages, off;
-	uint32_t pte;
-	unsigned long pa;
-
-	off = phys & (PAGE_SIZE - 1);
-	npages = (off + (size - 1) + (PAGE_SIZE - 1)) / PAGE_SIZE;
-	phys &= ~(uint64_t)(PAGE_SIZE - 1);
-
-	while (npages-- != 0) {
-		pa = find_pte(virt, 1);
-
-		pte = SRMMU_ET_PTE | ((phys & PAGE_MASK) >> 4);
-		pte |= mode;
-
-		*(uint32_t *)pa = pte;
-
-		virt += PAGE_SIZE;
-		phys += PAGE_SIZE;
-	}
-}
-
-/* Architecture-specific OFMEM helpers */
-unsigned long
-find_pte(unsigned long va, int alloc)
-{
-    uint32_t pte;
-    void *p;
-    unsigned long pa;
-    int ret;
-
-    pte = l1[(va >> SRMMU_PGDIR_SHIFT) & (SRMMU_PTRS_PER_PGD - 1)];
-    if ((pte & SRMMU_ET_MASK) == SRMMU_ET_INVALID) {
-        if (alloc) {
-            ret = ofmem_posix_memalign(&p, SRMMU_PTRS_PER_PMD * sizeof(int),
-                                 SRMMU_PTRS_PER_PMD * sizeof(int));
-            if (ret != 0)
-                return ret;
-            pte = SRMMU_ET_PTD | ((va2pa((unsigned long)p)) >> 4);
-            l1[(va >> SRMMU_PGDIR_SHIFT) & (SRMMU_PTRS_PER_PGD - 1)] = pte;
-            /* barrier() */
-        } else {
-            return -1;
-        }
-    }
-
-    pa = (pte & 0xFFFFFFF0) << 4;
-    pa += ((va >> SRMMU_PMD_SHIFT) & (SRMMU_PTRS_PER_PMD - 1)) << 2;
-    pte = *(uint32_t *)pa2va(pa);
-    if ((pte & SRMMU_ET_MASK) == SRMMU_ET_INVALID) {
-        if (alloc) {
-            ret = ofmem_posix_memalign(&p, SRMMU_PTRS_PER_PTE * sizeof(void *),
-                                 SRMMU_PTRS_PER_PTE * sizeof(void *));
-            if (ret != 0)
-                return ret;
-            pte = SRMMU_ET_PTD | ((va2pa((unsigned int)p)) >> 4);
-            *(uint32_t *)pa2va(pa) = pte;
-        } else {
-            return -2;
-        }
-    }
-
-    pa = (pte & 0xFFFFFFF0) << 4;
-    pa += ((va >> PAGE_SHIFT) & (SRMMU_PTRS_PER_PTE - 1)) << 2;
-
-    return pa2va(pa);
-}
-
-/************************************************************************/
-/* misc                                                                 */
-/************************************************************************/
-
-ucell ofmem_arch_default_translation_mode( phys_addr_t phys )
-{
-	return SRMMU_REF | SRMMU_CACHE | SRMMU_PRIV;
-}
-
-ucell ofmem_arch_io_translation_mode( phys_addr_t phys )
-{
-	return SRMMU_REF | SRMMU_PRIV;
-}
-
-/************************************************************************/
-/* init / cleanup                                                       */
-/************************************************************************/
-
-void ofmem_init( void )
-{
-	memset(&s_ofmem_data, 0, sizeof(s_ofmem_data));
-	s_ofmem_data.ofmem.ramsize = qemu_mem_size;
-	
-	/* Mark the first page as non-free */
-	ofmem_claim_virt(0, PAGE_SIZE, 0);
-	
-	/* Claim reserved physical addresses at top of RAM */
-	ofmem_claim_phys(s_ofmem_data.ofmem.ramsize - OFMEM_PHYS_RESERVED, OFMEM_PHYS_RESERVED, 0);
-	
-	/* Claim OpenBIOS reserved space */
-	ofmem_claim_virt(0xffd00000, 0x200000, 0);
-}