Let cpu_[physical]_memory() calls pass a boolean 'is_write' argument

Use an explicit boolean type.

This commit was produced with the included Coccinelle script
scripts/coccinelle/exec_rw_const.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

4 files changed, 8 insertions, 7 deletions

diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c
index c1071ecd46..ec6776680e 100644
--- a/hw/display/exynos4210_fimd.c
+++ b/hw/display/exynos4210_fimd.c
@@ -1164,7 +1164,8 @@ static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
         goto error_return;
     }
 
-    w->host_fb_addr = cpu_physical_memory_map(fb_start_addr, &fb_mapped_len, 0);
+    w->host_fb_addr = cpu_physical_memory_map(fb_start_addr, &fb_mapped_len,
+                                              false);
     if (!w->host_fb_addr) {
         DPRINT_ERROR("Failed to map window %u framebuffer\n", win);
         goto error_return;
diff --git a/hw/display/milkymist-tmu2.c b/hw/display/milkymist-tmu2.c
index 199f1227e7..513c0d5bab 100644
--- a/hw/display/milkymist-tmu2.c
+++ b/hw/display/milkymist-tmu2.c
@@ -218,7 +218,7 @@ static void tmu2_start(MilkymistTMU2State *s)
     glGenTextures(1, &texture);
     glBindTexture(GL_TEXTURE_2D, texture);
     fb_len = 2ULL * s->regs[R_TEXHRES] * s->regs[R_TEXVRES];
-    fb = cpu_physical_memory_map(s->regs[R_TEXFBUF], &fb_len, 0);
+    fb = cpu_physical_memory_map(s->regs[R_TEXFBUF], &fb_len, false);
     if (fb == NULL) {
         glDeleteTextures(1, &texture);
         glXMakeContextCurrent(s->dpy, None, None, NULL);
@@ -262,7 +262,7 @@ static void tmu2_start(MilkymistTMU2State *s)
 
     /* Read the QEMU dest. framebuffer into the OpenGL framebuffer */
     fb_len = 2ULL * s->regs[R_DSTHRES] * s->regs[R_DSTVRES];
-    fb = cpu_physical_memory_map(s->regs[R_DSTFBUF], &fb_len, 0);
+    fb = cpu_physical_memory_map(s->regs[R_DSTFBUF], &fb_len, false);
     if (fb == NULL) {
         glDeleteTextures(1, &texture);
         glXMakeContextCurrent(s->dpy, None, None, NULL);
@@ -281,7 +281,7 @@ static void tmu2_start(MilkymistTMU2State *s)
 
     /* Map the texture */
     mesh_len = MESH_MAXSIZE*MESH_MAXSIZE*sizeof(struct vertex);
-    mesh = cpu_physical_memory_map(s->regs[R_VERTICESADDR], &mesh_len, 0);
+    mesh = cpu_physical_memory_map(s->regs[R_VERTICESADDR], &mesh_len, false);
     if (mesh == NULL) {
         glDeleteTextures(1, &texture);
         glXMakeContextCurrent(s->dpy, None, None, NULL);
@@ -298,7 +298,7 @@ static void tmu2_start(MilkymistTMU2State *s)
 
     /* Write back the OpenGL framebuffer to the QEMU framebuffer */
     fb_len = 2ULL * s->regs[R_DSTHRES] * s->regs[R_DSTVRES];
-    fb = cpu_physical_memory_map(s->regs[R_DSTFBUF], &fb_len, 1);
+    fb = cpu_physical_memory_map(s->regs[R_DSTFBUF], &fb_len, true);
     if (fb == NULL) {
         glDeleteTextures(1, &texture);
         glXMakeContextCurrent(s->dpy, None, None, NULL);
diff --git a/hw/display/omap_dss.c b/hw/display/omap_dss.c
index 637aae8d39..32dc0d6aa7 100644
--- a/hw/display/omap_dss.c
+++ b/hw/display/omap_dss.c
@@ -632,7 +632,7 @@ static void omap_rfbi_transfer_start(struct omap_dss_s *s)
     len = s->rfbi.pixels * 2;
 
     data_addr = s->dispc.l[0].addr[0];
-    data = cpu_physical_memory_map(data_addr, &len, 0);
+    data = cpu_physical_memory_map(data_addr, &len, false);
     if (data && len != s->rfbi.pixels * 2) {
         cpu_physical_memory_unmap(data, len, 0, 0);
         data = NULL;
diff --git a/hw/display/ramfb.c b/hw/display/ramfb.c
index cd94940223..7ba07c80f6 100644
--- a/hw/display/ramfb.c
+++ b/hw/display/ramfb.c
@@ -57,7 +57,7 @@ static DisplaySurface *ramfb_create_display_surface(int width, int height,
     }
 
     size = (hwaddr)linesize * height;
-    data = cpu_physical_memory_map(addr, &size, 0);
+    data = cpu_physical_memory_map(addr, &size, false);
     if (size != (hwaddr)linesize * height) {
         cpu_physical_memory_unmap(data, size, 0, 0);
         return NULL;