diff options
author | Marvin Borner | 2020-01-25 23:39:17 +0100 |
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committer | Marvin Borner | 2020-01-25 23:39:17 +0100 |
commit | b8630d78a15a69f50dac747e41e84b143dd99b08 (patch) | |
tree | 6e6485cd5e2d362f7ea420731c38d4eb67f787d5 /src/kernel/graphics | |
parent | 3fa449276364389137a7154a9971594816d86362 (diff) |
Hehe fixed video bug :)
Took around 5 days.
Diffstat (limited to 'src/kernel/graphics')
-rw-r--r-- | src/kernel/graphics/vesa.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/kernel/graphics/vesa.c b/src/kernel/graphics/vesa.c index 15d953a..e2b0036 100644 --- a/src/kernel/graphics/vesa.c +++ b/src/kernel/graphics/vesa.c @@ -183,8 +183,15 @@ void set_optimal_resolution() uint32_t fb_size = vbe_width * vbe_height * vbe_bpl; cursor_buffer = (unsigned char *) kmalloc(fb_size); - for (uint32_t z = 0; z < fb_size; z += 0x1000) { - paging_alloc_frame(paging_get_page((uint32_t) fb + z, 1, current_directory), 0, 1); + uint32_t j = (uint32_t) fb; + while ((unsigned char *) j < fb + (vbe_width * vbe_height * 4)) { + paging_set_frame(j); + page_t *page = paging_get_page(j, 1, current_directory); + page->present = 1; + page->rw = 1; + page->user = 1; + page->frame = j / 0x1000; + j += 0x1000; } serial_printf("0x%x", fb); |