[PULL 12/45] exec: Use uintptr_t for guest_base

[Peter Maydell <peter.maydell@linaro.org>]

From: Richard Henderson <richard.henderson@linaro.org>

This is more descriptive than 'unsigned long'.
No functional change, since these match on all linux+bsd hosts.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210210000223.884088-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 include/exec/cpu-all.h | 2 +-
 bsd-user/main.c        | 4 ++--
 linux-user/elfload.c   | 4 ++--
 linux-user/main.c      | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 1f47e0fe44a..d6ad774c015 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -158,7 +158,7 @@ static inline void tswap64s(uint64_t *s)
 /* On some host systems the guest address space is reserved on the host.
  * This allows the guest address space to be offset to a convenient location.
  */
-extern unsigned long guest_base;
+extern uintptr_t guest_base;
 extern bool have_guest_base;
 extern unsigned long reserved_va;
 
diff --git a/bsd-user/main.c b/bsd-user/main.c
index 7cc08024e36..385d35886a0 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -42,7 +42,7 @@
 
 int singlestep;
 unsigned long mmap_min_addr;
-unsigned long guest_base;
+uintptr_t guest_base;
 bool have_guest_base;
 unsigned long reserved_va;
 
@@ -970,7 +970,7 @@ int main(int argc, char **argv)
     g_free(target_environ);
 
     if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
-        qemu_log("guest_base  0x%lx\n", guest_base);
+        qemu_log("guest_base  %p\n", (void *)guest_base);
         log_page_dump("binary load");
 
         qemu_log("start_brk   0x" TARGET_ABI_FMT_lx "\n", info->start_brk);
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index a64050713f2..29f07bb2346 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -2135,9 +2135,9 @@ static void pgb_have_guest_base(const char *image_name, abi_ulong guest_loaddr,
     void *addr, *test;
 
     if (!QEMU_IS_ALIGNED(guest_base, align)) {
-        fprintf(stderr, "Requested guest base 0x%lx does not satisfy "
+        fprintf(stderr, "Requested guest base %p does not satisfy "
                 "host minimum alignment (0x%lx)\n",
-                guest_base, align);
+                (void *)guest_base, align);
         exit(EXIT_FAILURE);
     }
 
diff --git a/linux-user/main.c b/linux-user/main.c
index 2e3c1698787..81f48ff54ed 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -59,7 +59,7 @@ static const char *cpu_model;
 static const char *cpu_type;
 static const char *seed_optarg;
 unsigned long mmap_min_addr;
-unsigned long guest_base;
+uintptr_t guest_base;
 bool have_guest_base;
 
 /*
@@ -824,7 +824,7 @@ int main(int argc, char **argv, char **envp)
     g_free(target_environ);
 
     if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
-        qemu_log("guest_base  0x%lx\n", guest_base);
+        qemu_log("guest_base  %p\n", (void *)guest_base);
         log_page_dump("binary load");
 
         qemu_log("start_brk   0x" TARGET_ABI_FMT_lx "\n", info->start_brk);
-- 
2.20.1