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kernel/debug/frame_buffer: Lock should always be initalized

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* Without this, kernel will crash on boot when a framebuffer
  isn't provided by bootloader. (like on the riscv64 today)

Change-Id: I5ec64db30972c7c3b19e4cdb31f0fe72b5982c0f
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4494
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
This commit is contained in:
X512 2021-09-21 11:09:44 -05:00 committed by Alex von Gluck IV
parent 3ea6c00608
commit ad3f57ef5a
1 changed files with 2 additions and 2 deletions
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4
src/system/kernel/debug/frame_buffer_console.cpp
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@ -444,11 +444,11 @@ frame_buffer_update(addr_t baseAddress, int32 width, int32 height, int32 depth,
status_t
frame_buffer_console_init(kernel_args* args)
{
mutex_init(&sConsole.lock, "console_lock");
if (!args->frame_buffer.enabled)
return B_OK;
mutex_init(&sConsole.lock, "console_lock");
void* frameBuffer;
sConsole.area = map_physical_memory("vesa frame buffer",
args->frame_buffer.physical_buffer.start,