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, 281 deletions

diff --git a/qemu/target-i386/arch_memory_mapping.c b/qemu/target-i386/arch_memory_mapping.c
deleted file mode 100644
index 88f341e1b..000000000
--- a/qemu/target-i386/arch_memory_mapping.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * i386 memory mapping
- *
- * Copyright Fujitsu, Corp. 2011, 2012
- *
- * Authors:
- *     Wen Congyang <wency@cn.fujitsu.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- */
-
-#include "qemu/osdep.h"
-#include "cpu.h"
-#include "exec/cpu-all.h"
-#include "sysemu/memory_mapping.h"
-
-/* PAE Paging or IA-32e Paging */
-static void walk_pte(MemoryMappingList *list, AddressSpace *as,
-                     hwaddr pte_start_addr,
-                     int32_t a20_mask, target_ulong start_line_addr)
-{
-    hwaddr pte_addr, start_paddr;
-    uint64_t pte;
-    target_ulong start_vaddr;
-    int i;
-
-    for (i = 0; i < 512; i++) {
-        pte_addr = (pte_start_addr + i * 8) & a20_mask;
-        pte = address_space_ldq(as, pte_addr, MEMTXATTRS_UNSPECIFIED, NULL);
-        if (!(pte & PG_PRESENT_MASK)) {
-            /* not present */
-            continue;
-        }
-
-        start_paddr = (pte & ~0xfff) & ~(0x1ULL << 63);
-        if (cpu_physical_memory_is_io(start_paddr)) {
-            /* I/O region */
-            continue;
-        }
-
-        start_vaddr = start_line_addr | ((i & 0x1ff) << 12);
-        memory_mapping_list_add_merge_sorted(list, start_paddr,
-                                             start_vaddr, 1 << 12);
-    }
-}
-
-/* 32-bit Paging */
-static void walk_pte2(MemoryMappingList *list, AddressSpace *as,
-                      hwaddr pte_start_addr, int32_t a20_mask,
-                      target_ulong start_line_addr)
-{
-    hwaddr pte_addr, start_paddr;
-    uint32_t pte;
-    target_ulong start_vaddr;
-    int i;
-
-    for (i = 0; i < 1024; i++) {
-        pte_addr = (pte_start_addr + i * 4) & a20_mask;
-        pte = address_space_ldl(as, pte_addr, MEMTXATTRS_UNSPECIFIED, NULL);
-        if (!(pte & PG_PRESENT_MASK)) {
-            /* not present */
-            continue;
-        }
-
-        start_paddr = pte & ~0xfff;
-        if (cpu_physical_memory_is_io(start_paddr)) {
-            /* I/O region */
-            continue;
-        }
-
-        start_vaddr = start_line_addr | ((i & 0x3ff) << 12);
-        memory_mapping_list_add_merge_sorted(list, start_paddr,
-                                             start_vaddr, 1 << 12);
-    }
-}
-
-/* PAE Paging or IA-32e Paging */
-#define PLM4_ADDR_MASK 0xffffffffff000ULL /* selects bits 51:12 */
-
-static void walk_pde(MemoryMappingList *list, AddressSpace *as,
-                     hwaddr pde_start_addr,
-                     int32_t a20_mask, target_ulong start_line_addr)
-{
-    hwaddr pde_addr, pte_start_addr, start_paddr;
-    uint64_t pde;
-    target_ulong line_addr, start_vaddr;
-    int i;
-
-    for (i = 0; i < 512; i++) {
-        pde_addr = (pde_start_addr + i * 8) & a20_mask;
-        pde = address_space_ldq(as, pde_addr, MEMTXATTRS_UNSPECIFIED, NULL);
-        if (!(pde & PG_PRESENT_MASK)) {
-            /* not present */
-            continue;
-        }
-
-        line_addr = start_line_addr | ((i & 0x1ff) << 21);
-        if (pde & PG_PSE_MASK) {
-            /* 2 MB page */
-            start_paddr = (pde & ~0x1fffff) & ~(0x1ULL << 63);
-            if (cpu_physical_memory_is_io(start_paddr)) {
-                /* I/O region */
-                continue;
-            }
-            start_vaddr = line_addr;
-            memory_mapping_list_add_merge_sorted(list, start_paddr,
-                                                 start_vaddr, 1 << 21);
-            continue;
-        }
-
-        pte_start_addr = (pde & PLM4_ADDR_MASK) & a20_mask;
-        walk_pte(list, as, pte_start_addr, a20_mask, line_addr);
-    }
-}
-
-/* 32-bit Paging */
-static void walk_pde2(MemoryMappingList *list, AddressSpace *as,
-                      hwaddr pde_start_addr, int32_t a20_mask,
-                      bool pse)
-{
-    hwaddr pde_addr, pte_start_addr, start_paddr, high_paddr;
-    uint32_t pde;
-    target_ulong line_addr, start_vaddr;
-    int i;
-
-    for (i = 0; i < 1024; i++) {
-        pde_addr = (pde_start_addr + i * 4) & a20_mask;
-        pde = address_space_ldl(as, pde_addr, MEMTXATTRS_UNSPECIFIED, NULL);
-        if (!(pde & PG_PRESENT_MASK)) {
-            /* not present */
-            continue;
-        }
-
-        line_addr = (((unsigned int)i & 0x3ff) << 22);
-        if ((pde & PG_PSE_MASK) && pse) {
-            /*
-             * 4 MB page:
-             * bits 39:32 are bits 20:13 of the PDE
-             * bit3 31:22 are bits 31:22 of the PDE
-             */
-            high_paddr = ((hwaddr)(pde & 0x1fe000) << 19);
-            start_paddr = (pde & ~0x3fffff) | high_paddr;
-            if (cpu_physical_memory_is_io(start_paddr)) {
-                /* I/O region */
-                continue;
-            }
-            start_vaddr = line_addr;
-            memory_mapping_list_add_merge_sorted(list, start_paddr,
-                                                 start_vaddr, 1 << 22);
-            continue;
-        }
-
-        pte_start_addr = (pde & ~0xfff) & a20_mask;
-        walk_pte2(list, as, pte_start_addr, a20_mask, line_addr);
-    }
-}
-
-/* PAE Paging */
-static void walk_pdpe2(MemoryMappingList *list, AddressSpace *as,
-                       hwaddr pdpe_start_addr, int32_t a20_mask)
-{
-    hwaddr pdpe_addr, pde_start_addr;
-    uint64_t pdpe;
-    target_ulong line_addr;
-    int i;
-
-    for (i = 0; i < 4; i++) {
-        pdpe_addr = (pdpe_start_addr + i * 8) & a20_mask;
-        pdpe = address_space_ldq(as, pdpe_addr, MEMTXATTRS_UNSPECIFIED, NULL);
-        if (!(pdpe & PG_PRESENT_MASK)) {
-            /* not present */
-            continue;
-        }
-
-        line_addr = (((unsigned int)i & 0x3) << 30);
-        pde_start_addr = (pdpe & ~0xfff) & a20_mask;
-        walk_pde(list, as, pde_start_addr, a20_mask, line_addr);
-    }
-}
-
-#ifdef TARGET_X86_64
-/* IA-32e Paging */
-static void walk_pdpe(MemoryMappingList *list, AddressSpace *as,
-                      hwaddr pdpe_start_addr, int32_t a20_mask,
-                      target_ulong start_line_addr)
-{
-    hwaddr pdpe_addr, pde_start_addr, start_paddr;
-    uint64_t pdpe;
-    target_ulong line_addr, start_vaddr;
-    int i;
-
-    for (i = 0; i < 512; i++) {
-        pdpe_addr = (pdpe_start_addr + i * 8) & a20_mask;
-        pdpe = address_space_ldq(as, pdpe_addr, MEMTXATTRS_UNSPECIFIED, NULL);
-        if (!(pdpe & PG_PRESENT_MASK)) {
-            /* not present */
-            continue;
-        }
-
-        line_addr = start_line_addr | ((i & 0x1ffULL) << 30);
-        if (pdpe & PG_PSE_MASK) {
-            /* 1 GB page */
-            start_paddr = (pdpe & ~0x3fffffff) & ~(0x1ULL << 63);
-            if (cpu_physical_memory_is_io(start_paddr)) {
-                /* I/O region */
-                continue;
-            }
-            start_vaddr = line_addr;
-            memory_mapping_list_add_merge_sorted(list, start_paddr,
-                                                 start_vaddr, 1 << 30);
-            continue;
-        }
-
-        pde_start_addr = (pdpe & PLM4_ADDR_MASK) & a20_mask;
-        walk_pde(list, as, pde_start_addr, a20_mask, line_addr);
-    }
-}
-
-/* IA-32e Paging */
-static void walk_pml4e(MemoryMappingList *list, AddressSpace *as,
-                       hwaddr pml4e_start_addr, int32_t a20_mask)
-{
-    hwaddr pml4e_addr, pdpe_start_addr;
-    uint64_t pml4e;
-    target_ulong line_addr;
-    int i;
-
-    for (i = 0; i < 512; i++) {
-        pml4e_addr = (pml4e_start_addr + i * 8) & a20_mask;
-        pml4e = address_space_ldq(as, pml4e_addr, MEMTXATTRS_UNSPECIFIED,
-                                  NULL);
-        if (!(pml4e & PG_PRESENT_MASK)) {
-            /* not present */
-            continue;
-        }
-
-        line_addr = ((i & 0x1ffULL) << 39) | (0xffffULL << 48);
-        pdpe_start_addr = (pml4e & PLM4_ADDR_MASK) & a20_mask;
-        walk_pdpe(list, as, pdpe_start_addr, a20_mask, line_addr);
-    }
-}
-#endif
-
-void x86_cpu_get_memory_mapping(CPUState *cs, MemoryMappingList *list,
-                                Error **errp)
-{
-    X86CPU *cpu = X86_CPU(cs);
-    CPUX86State *env = &cpu->env;
-
-    if (!cpu_paging_enabled(cs)) {
-        /* paging is disabled */
-        return;
-    }
-
-    if (env->cr[4] & CR4_PAE_MASK) {
-#ifdef TARGET_X86_64
-        if (env->hflags & HF_LMA_MASK) {
-            hwaddr pml4e_addr;
-
-            pml4e_addr = (env->cr[3] & PLM4_ADDR_MASK) & env->a20_mask;
-            walk_pml4e(list, cs->as, pml4e_addr, env->a20_mask);
-        } else
-#endif
-        {
-            hwaddr pdpe_addr;
-
-            pdpe_addr = (env->cr[3] & ~0x1f) & env->a20_mask;
-            walk_pdpe2(list, cs->as, pdpe_addr, env->a20_mask);
-        }
-    } else {
-        hwaddr pde_addr;
-        bool pse;
-
-        pde_addr = (env->cr[3] & ~0xfff) & env->a20_mask;
-        pse = !!(env->cr[4] & CR4_PSE_MASK);
-        walk_pde2(list, cs->as, pde_addr, env->a20_mask, pse);
-    }
-}
-