| 38,13 → 38,17 |
|---|
| #include <print.h> |
| #include <ddi/device.h> |
| #include <ddi/irq.h> |
| #include <ddi/ddi.h> |
| #include <ipc/irq.h> |
| |
| /** Physical memory area used for klog. */ |
| static parea_t klog_parea; |
| |
| /* |
| * For now, we use 0 as INR. |
| * However, on some architectures 0 is the clock interrupt (e.g. amd64 and ia32). |
| * It is therefore desirable to have architecture specific definition of KLOG_VIRT_INR |
| * in the future. |
| * However, on some architectures 0 is the clock interrupt (e.g. amd64 and |
| * ia32). It is therefore desirable to have architecture specific definition of |
| * KLOG_VIRT_INR in the future. |
| */ |
| #define KLOG_VIRT_INR 0 |
| |
| 75,11 → 79,19 |
|---|
| faddr = frame_alloc(KLOG_ORDER, FRAME_ATOMIC); |
| if (!faddr) |
| panic("Cannot allocate page for klog"); |
| klog = (char *)PA2KA(faddr); |
| klog = (char *) PA2KA(faddr); |
| |
| devno_t devno = device_assign_devno(); |
| |
| sysinfo_set_item_val("klog.faddr", NULL, (unative_t)faddr); |
| klog_parea.pbase = (uintptr_t) faddr; |
| klog_parea.vbase = (uintptr_t) klog; |
| klog_parea.frames = 1 << KLOG_ORDER; |
| klog_parea.cacheable = true; |
| ddi_parea_register(&klog_parea); |
| |
| sysinfo_set_item_val("klog.faddr", NULL, (unative_t) faddr); |
| sysinfo_set_item_val("klog.fcolor", NULL, (unative_t) |
| PAGE_COLOR((uintptr_t) klog)); |
| sysinfo_set_item_val("klog.pages", NULL, 1 << KLOG_ORDER); |
| sysinfo_set_item_val("klog.devno", NULL, devno); |
| sysinfo_set_item_val("klog.inr", NULL, KLOG_VIRT_INR); |