diff --git a/hw/kdrive/ephyr/ephyr.c b/hw/kdrive/ephyr/ephyr.c
index 93a48a9cd..907bbebae 100644
--- a/hw/kdrive/ephyr/ephyr.c
+++ b/hw/kdrive/ephyr/ephyr.c
@@ -1292,7 +1292,7 @@ ephyrPutColors(ScreenPtr pScreen, int n, xColorItem * pdefs)
         if (p > max)
             max = p;
 
-        hostx_set_cmap_entry(p,
+        hostx_set_cmap_entry(pScreen, p,
                              pdefs->red >> 8,
                              pdefs->green >> 8, pdefs->blue >> 8);
         pdefs++;
diff --git a/hw/kdrive/ephyr/ephyr.h b/hw/kdrive/ephyr/ephyr.h
index 2395a7f7e..18bfe11ff 100644
--- a/hw/kdrive/ephyr/ephyr.h
+++ b/hw/kdrive/ephyr/ephyr.h
@@ -83,6 +83,7 @@ typedef struct _ephyrScrPriv {
 
     KdScreenInfo *screen;
     int mynum;                  /* Screen number */
+    unsigned long cmap[256];
 
     /**
      * Per-screen Xlib-using state for glamor (private to
diff --git a/hw/kdrive/ephyr/hostx.c b/hw/kdrive/ephyr/hostx.c
index 8d6d5e83b..f64861b50 100644
--- a/hw/kdrive/ephyr/hostx.c
+++ b/hw/kdrive/ephyr/hostx.c
@@ -82,8 +82,6 @@ struct EphyrHostXVars {
     KdScreenInfo **screens;
 
     long damage_debug_msec;
-
-    unsigned long cmap[256];
 };
 
 /* memset ( missing> ) instead of below  */
@@ -751,9 +749,12 @@ hostx_calculate_color_shift(unsigned long mask)
 }
 
 void
-hostx_set_cmap_entry(unsigned char idx,
+hostx_set_cmap_entry(ScreenPtr pScreen, unsigned char idx,
                      unsigned char r, unsigned char g, unsigned char b)
 {
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
 /* need to calculate the shifts for RGB because server could be BGR. */
 /* XXX Not sure if this is correct for 8 on 16, but this works for 8 on 24.*/
     static int rshift, bshift, gshift = 0;
@@ -765,7 +766,7 @@ hostx_set_cmap_entry(unsigned char idx,
         gshift = hostx_calculate_color_shift(HostX.visual->green_mask);
         bshift = hostx_calculate_color_shift(HostX.visual->blue_mask);
     }
-    HostX.cmap[idx] = ((r << rshift) & HostX.visual->red_mask) |
+    scrpriv->cmap[idx] = ((r << rshift) & HostX.visual->red_mask) |
         ((g << gshift) & HostX.visual->green_mask) |
         ((b << bshift) & HostX.visual->blue_mask);
 }
@@ -1017,7 +1018,7 @@ hostx_paint_rect(KdScreenInfo *screen,
                     unsigned char pixel =
                         *(unsigned char *) (scrpriv->fb_data + idx);
                     xcb_image_put_pixel(scrpriv->ximg, x, y,
-                                        HostX.cmap[pixel]);
+                                        scrpriv->cmap[pixel]);
                     break;
                 }
                 default:
diff --git a/hw/kdrive/ephyr/hostx.h b/hw/kdrive/ephyr/hostx.h
index 87acd5a50..93aaa509c 100644
--- a/hw/kdrive/ephyr/hostx.h
+++ b/hw/kdrive/ephyr/hostx.h
@@ -141,7 +141,7 @@ hostx_get_visual_masks(KdScreenInfo *screen,
                        CARD32 *rmsk, CARD32 *gmsk, CARD32 *bmsk);
 void
 
-hostx_set_cmap_entry(unsigned char idx,
+hostx_set_cmap_entry(ScreenPtr pScreen, unsigned char idx,
                      unsigned char r, unsigned char g, unsigned char b);
 
 void *hostx_screen_init(KdScreenInfo *screen,