Re: [PATCH 31/32] fbdev: Warn on incorrect framebuffer access

2023-11-16 Thread Javier Martinez Canillas
Thomas Zimmermann writes: > Test in framebuffer read, write and drawing helpers if FBINFO_VIRTFB > has been set correctly. Framebuffers in I/O memory should only be > accessed with the architecture's respective helpers. Framebuffers > in system memory should be accessed with the regular load and

[PATCH 31/32] fbdev: Warn on incorrect framebuffer access

2023-11-15 Thread Thomas Zimmermann
Test in framebuffer read, write and drawing helpers if FBINFO_VIRTFB has been set correctly. Framebuffers in I/O memory should only be accessed with the architecture's respective helpers. Framebuffers in system memory should be accessed with the regular load and store operations. Presumably not