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[Qemu-devel] [PULL 3/8] ui/console: Remove qemu_create_display_surface_g
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 3/8] ui/console: Remove qemu_create_display_surface_guestmem() |
Date: |
Thu, 10 Jan 2019 09:47:47 +0100 |
From: Peter Maydell <address@hidden>
The qemu_create_display_surface_guestmem() function was added in
commit a77549b3ffcc24c32ee4e but apparently never used. Remove it.
(The API of this function is in any case awkward as a generic
function: it assumes that a physical address uniquely identifies
a piece of memory in the system, which is mostly but not
always true.)
Signed-off-by: Peter Maydell <address@hidden>
Message-id: address@hidden
Signed-off-by: Gerd Hoffmann <address@hidden>
---
include/ui/console.h | 4 ----
ui/console.c | 36 ------------------------------------
2 files changed, 40 deletions(-)
diff --git a/include/ui/console.h b/include/ui/console.h
index c17803c530..853fcf4eb7 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -257,10 +257,6 @@ DisplaySurface *qemu_create_displaysurface_from(int width,
int height,
pixman_format_code_t format,
int linesize, uint8_t *data);
DisplaySurface *qemu_create_displaysurface_pixman(pixman_image_t *image);
-DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height,
- pixman_format_code_t
format,
- int linesize,
- uint64_t addr);
DisplaySurface *qemu_create_message_surface(int w, int h,
const char *msg);
PixelFormat qemu_default_pixelformat(int bpp);
diff --git a/ui/console.c b/ui/console.c
index 3a285bae00..7076becedd 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1385,42 +1385,6 @@ DisplaySurface
*qemu_create_displaysurface_pixman(pixman_image_t *image)
return surface;
}
-static void qemu_unmap_displaysurface_guestmem(pixman_image_t *image,
- void *unused)
-{
- void *data = pixman_image_get_data(image);
- uint32_t size = pixman_image_get_stride(image) *
- pixman_image_get_height(image);
- cpu_physical_memory_unmap(data, size, 0, 0);
-}
-
-DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height,
- pixman_format_code_t
format,
- int linesize, uint64_t
addr)
-{
- DisplaySurface *surface;
- hwaddr size;
- void *data;
-
- if (linesize == 0) {
- linesize = width * PIXMAN_FORMAT_BPP(format) / 8;
- }
-
- size = (hwaddr)linesize * height;
- data = cpu_physical_memory_map(addr, &size, 0);
- if (size != (hwaddr)linesize * height) {
- cpu_physical_memory_unmap(data, size, 0, 0);
- return NULL;
- }
-
- surface = qemu_create_displaysurface_from
- (width, height, format, linesize, data);
- pixman_image_set_destroy_function
- (surface->image, qemu_unmap_displaysurface_guestmem, NULL);
-
- return surface;
-}
-
DisplaySurface *qemu_create_message_surface(int w, int h,
const char *msg)
{
--
2.9.3
- [Qemu-devel] [PULL 0/8] Ui 20190110 patches, Gerd Hoffmann, 2019/01/10
- [Qemu-devel] [PULL 8/8] spice: Remove unused include, Gerd Hoffmann, 2019/01/10
- [Qemu-devel] [PULL 5/8] keymaps: drop nl-be map, Gerd Hoffmann, 2019/01/10
- [Qemu-devel] [PULL 2/8] configure: bump spice-server required version to 0.12.5, Gerd Hoffmann, 2019/01/10
- [Qemu-devel] [PULL 6/8] keymaps: remove common include, Gerd Hoffmann, 2019/01/10
- [Qemu-devel] [PULL 1/8] egl-headless: add egl_create_context, Gerd Hoffmann, 2019/01/10
- [Qemu-devel] [PULL 7/8] keymaps: drop support for include files, Gerd Hoffmann, 2019/01/10
- [Qemu-devel] [PULL 4/8] keymaps: remove modifiers include, Gerd Hoffmann, 2019/01/10
- [Qemu-devel] [PULL 3/8] ui/console: Remove qemu_create_display_surface_guestmem(),
Gerd Hoffmann <=
- Re: [Qemu-devel] [PULL 0/8] Ui 20190110 patches, Peter Maydell, 2019/01/10