exec: Rename guest_{addr,range}_valid to *_untagged

The places that use these are better off using untagged
addresses, so do not provide a tagged versions.  Rename
to make it clear about the address type.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210212184902.1251044-16-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

3 files changed, 10 insertions, 10 deletions

diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index 6decfec68a..9fe0c634e2 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -119,7 +119,7 @@ int target_mprotect(abi_ulong start, abi_ulong len, int target_prot)
     }
     len = TARGET_PAGE_ALIGN(len);
     end = start + len;
-    if (!guest_range_valid(start, len)) {
+    if (!guest_range_valid_untagged(start, len)) {
         return -TARGET_ENOMEM;
     }
     if (len == 0) {
@@ -528,7 +528,7 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int target_prot,
          * It can fail only on 64-bit host with 32-bit target.
          * On any other target/host host mmap() handles this error correctly.
          */
-        if (end < start || !guest_range_valid(start, len)) {
+        if (end < start || !guest_range_valid_untagged(start, len)) {
             errno = ENOMEM;
             goto fail;
         }
@@ -669,7 +669,7 @@ int target_munmap(abi_ulong start, abi_ulong len)
     if (start & ~TARGET_PAGE_MASK)
         return -TARGET_EINVAL;
     len = TARGET_PAGE_ALIGN(len);
-    if (len == 0 || !guest_range_valid(start, len)) {
+    if (len == 0 || !guest_range_valid_untagged(start, len)) {
         return -TARGET_EINVAL;
     }
 
@@ -727,11 +727,11 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
     int prot;
     void *host_addr;
 
-    if (!guest_range_valid(old_addr, old_size) ||
+    if (!guest_range_valid_untagged(old_addr, old_size) ||
         ((flags & MREMAP_FIXED) &&
-         !guest_range_valid(new_addr, new_size)) ||
+         !guest_range_valid_untagged(new_addr, new_size)) ||
         ((flags & MREMAP_MAYMOVE) == 0 &&
-         !guest_range_valid(old_addr, new_size))) {
+         !guest_range_valid_untagged(old_addr, new_size))) {
         errno = ENOMEM;
         return -1;
     }
@@ -779,7 +779,7 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
 
             if (host_addr != MAP_FAILED) {
                 /* Check if address fits target address space */
-                if (!guest_range_valid(h2g(host_addr), new_size)) {
+                if (!guest_range_valid_untagged(h2g(host_addr), new_size)) {
                     /* Revert mremap() changes */
                     host_addr = mremap(g2h_untagged(old_addr),
                                        new_size, old_size, flags);
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index ba122a7903..b3ccffbf0f 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -494,8 +494,8 @@ extern unsigned long guest_stack_size;
 static inline bool access_ok(int type, abi_ulong addr, abi_ulong size)
 {
     if (size == 0
-        ? !guest_addr_valid(addr)
-        : !guest_range_valid(addr, size)) {
+        ? !guest_addr_valid_untagged(addr)
+        : !guest_range_valid_untagged(addr, size)) {
         return false;
     }
     return page_check_range((target_ulong)addr, size, type) == 0;
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index d5badd753e..53529e4004 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4619,7 +4619,7 @@ static inline abi_ulong do_shmat(CPUArchState *cpu_env,
             return -TARGET_EINVAL;
         }
     }
-    if (!guest_range_valid(shmaddr, shm_info.shm_segsz)) {
+    if (!guest_range_valid_untagged(shmaddr, shm_info.shm_segsz)) {
         return -TARGET_EINVAL;
     }