lby/lk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

WIP ahci make sure mmio aperture is page aligned

Browse Source
This commit is contained in:
Travis Geiselbrecht
2022-01-19 01:10:47 -08:00
committed by Travis Geiselbrecht
parent 000b94f1ac
commit 2b83e01ad4
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
dev/block/ahci/ahci.cpp
View File

@@ -54,7 +54,7 @@ status_t ahci::init_device(pci_location_t loc) {
// map bar 5, main memory mapped register interface, 4K
snprintf(str, sizeof(str), "ahci%d abar", unit_);
err = vmm_alloc_physical(vmm_get_kernel_aspace(), str, bars[5].size, &abar_regs_, 0,
err = vmm_alloc_physical(vmm_get_kernel_aspace(), str, PAGE_ALIGN(bars[5].size), &abar_regs_, 0,
bars[5].addr, /* vmm_flags */ 0, ARCH_MMU_FLAG_UNCACHED_DEVICE);
if (err != NO_ERROR) {
return ERR_NOT_FOUND;