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| author | Freya Murphy <freya@freyacat.org> | 2025-04-20 11:26:32 -0400 |
|---|---|---|
| committer | Freya Murphy <freya@freyacat.org> | 2025-04-20 20:54:32 -0400 |
| commit | 73113c8ded5ff18b0268bbe069fe132caf9518b9 (patch) | |
| tree | 6dfe2235b33dfada06c602dd48876458e37f5a28 /kernel/drivers/gpu/bochs.c | |
| parent | fix code segment (retfq) on long mode edge case (kvm) (diff) | |
| download | comus-73113c8ded5ff18b0268bbe069fe132caf9518b9.tar.gz comus-73113c8ded5ff18b0268bbe069fe132caf9518b9.tar.bz2 comus-73113c8ded5ff18b0268bbe069fe132caf9518b9.zip | |
fix term/gpu memory OOB error, add dynamic kernel identity map with N_IDENT_PTS
Diffstat (limited to '')
| -rw-r--r-- | kernel/drivers/gpu/bochs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/drivers/gpu/bochs.c b/kernel/drivers/gpu/bochs.c index 3438ab5..f8e5820 100644 --- a/kernel/drivers/gpu/bochs.c +++ b/kernel/drivers/gpu/bochs.c @@ -68,8 +68,9 @@ int bochs_init(struct gpu **gpu_dev) bochs_dev.width = BOCHS_WIDTH; bochs_dev.height = BOCHS_HEIGHT; bochs_dev.bit_depth = BOCHS_BIT_DEPTH; - bochs_dev.framebuffer = kmapaddr( - addr, NULL, BOCHS_WIDTH * BOCHS_HEIGHT * BOCHS_BIT_DEPTH, F_WRITEABLE); + bochs_dev.framebuffer = + kmapaddr(addr, NULL, BOCHS_WIDTH * BOCHS_HEIGHT * (BOCHS_BIT_DEPTH / 8), + F_WRITEABLE); *gpu_dev = &bochs_dev; return 0; |