This is a note to let you know that I've just added the patch titled drm/hyperv: Fix a compilation issue because of not including screen_info.h to the 6.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-hyperv-fix-a-compilation-issue-because-of-not-in.patch and it can be found in the queue-6.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit b88041c9d85760ff0d93d1258c35141ba265e496 Author: Sui Jingfeng <suijingfeng@xxxxxxxxxxx> Date: Sun Jul 9 18:05:14 2023 +0800 drm/hyperv: Fix a compilation issue because of not including screen_info.h [ Upstream commit 8d1077cf2e43b15fefd76ebec2b71541eb27ef2c ] Fixes the following build errors on arm64: drivers/video/fbdev/hyperv_fb.c: In function 'hvfb_getmem': >> drivers/video/fbdev/hyperv_fb.c:1033:24: error: 'screen_info' undeclared (first use in this function) 1033 | base = screen_info.lfb_base; | ^~~~~~~~~~~ drivers/video/fbdev/hyperv_fb.c:1033:24: note: each undeclared identifier is reported only once for each function it appears in >> drivers/gpu/drm/hyperv/hyperv_drm_drv.c:75:54: error: 'screen_info' undeclared (first use in this function) 75 | drm_aperture_remove_conflicting_framebuffers(screen_info.lfb_base, | ^~~~~~~~~~~ drivers/gpu/drm/hyperv/hyperv_drm_drv.c:75:54: note: each undeclared identifier is reported only once for each function it appears in Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202307090823.nxnT8Kk5-lkp@xxxxxxxxx/ Fixes: 81d2393485f0 ("fbdev/hyperv-fb: Do not set struct fb_info.apertures") Fixes: 8b0d13545b09 ("efi: Do not include <linux/screen_info.h> from EFI header") Signed-off-by: Sui Jingfeng <suijingfeng@xxxxxxxxxxx> Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx> Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> Link: https://patchwork.freedesktop.org/patch/msgid/20230709100514.703759-1-suijingfeng@xxxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c index f830d62a5ce60..559ce242919df 100644 --- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c +++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c @@ -7,6 +7,7 @@ #include <linux/hyperv.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/screen_info.h> #include <drm/drm_aperture.h> #include <drm/drm_atomic_helper.h>