1 files changed, 2 insertions, 88 deletions

diff --git a/cpu-target.c b/cpu-target.c
index 3892ce1222..83688f1d50 100644
--- a/cpu-target.c
+++ b/cpu-target.c
@@ -19,18 +19,12 @@
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
-
-#include "exec/target_page.h"
-#include "exec/page-protection.h"
 #include "hw/qdev-core.h"
 #include "hw/qdev-properties.h"
 #include "qemu/error-report.h"
 #include "qemu/qemu-print.h"
 #include "migration/vmstate.h"
-#ifdef CONFIG_USER_ONLY
-#include "qemu.h"
-#include "user/page-protection.h"
-#else
+#ifndef CONFIG_USER_ONLY
 #include "hw/core/sysemu-cpu-ops.h"
 #include "exec/address-spaces.h"
 #include "exec/memory.h"
@@ -43,11 +37,11 @@
 #include "exec/cpu-common.h"
 #include "exec/exec-all.h"
 #include "exec/tb-flush.h"
-#include "exec/translation-block.h"
 #include "exec/log.h"
 #include "accel/accel-cpu-target.h"
 #include "trace/trace-root.h"
 #include "qemu/accel.h"
+#include "hw/core/cpu.h"
 
 #ifndef CONFIG_USER_ONLY
 static int cpu_common_post_load(void *opaque, int version_id)
@@ -367,86 +361,6 @@ void cpu_abort(CPUState *cpu, const char *fmt, ...)
     abort();
 }
 
-/* physical memory access (slow version, mainly for debug) */
-#if defined(CONFIG_USER_ONLY)
-int cpu_memory_rw_debug(CPUState *cpu, vaddr addr,
-                        void *ptr, size_t len, bool is_write)
-{
-    int flags;
-    vaddr l, page;
-    uint8_t *buf = ptr;
-    ssize_t written;
-    int ret = -1;
-    int fd = -1;
-
-    mmap_lock();
-
-    while (len > 0) {
-        page = addr & TARGET_PAGE_MASK;
-        l = (page + TARGET_PAGE_SIZE) - addr;
-        if (l > len)
-            l = len;
-        flags = page_get_flags(page);
-        if (!(flags & PAGE_VALID)) {
-            goto out_close;
-        }
-        if (is_write) {
-            if (flags & PAGE_WRITE) {
-                memcpy(g2h(cpu, addr), buf, l);
-            } else {
-                /* Bypass the host page protection using ptrace. */
-                if (fd == -1) {
-                    fd = open("/proc/self/mem", O_WRONLY);
-                    if (fd == -1) {
-                        goto out;
-                    }
-                }
-                /*
-                 * If there is a TranslationBlock and we weren't bypassing the
-                 * host page protection, the memcpy() above would SEGV,
-                 * ultimately leading to page_unprotect(). So invalidate the
-                 * translations manually. Both invalidation and pwrite() must
-                 * be under mmap_lock() in order to prevent the creation of
-                 * another TranslationBlock in between.
-                 */
-                tb_invalidate_phys_range(addr, addr + l - 1);
-                written = pwrite(fd, buf, l,
-                                 (off_t)(uintptr_t)g2h_untagged(addr));
-                if (written != l) {
-                    goto out_close;
-                }
-            }
-        } else if (flags & PAGE_READ) {
-            memcpy(buf, g2h(cpu, addr), l);
-        } else {
-            /* Bypass the host page protection using ptrace. */
-            if (fd == -1) {
-                fd = open("/proc/self/mem", O_RDONLY);
-                if (fd == -1) {
-                    goto out;
-                }
-            }
-            if (pread(fd, buf, l,
-                      (off_t)(uintptr_t)g2h_untagged(addr)) != l) {
-                goto out_close;
-            }
-        }
-        len -= l;
-        buf += l;
-        addr += l;
-    }
-    ret = 0;
-out_close:
-    if (fd != -1) {
-        close(fd);
-    }
-out:
-    mmap_unlock();
-
-    return ret;
-}
-#endif
-
 bool target_words_bigendian(void)
 {
     return TARGET_BIG_ENDIAN;