maksw/nt-lite
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completely redesign how user mode memory is allocated, fix a few smp and scheduler bugs, terminating a process now terminates the process, telemetry, optimize text editor, new font, new color scheme

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maksw committed 2026-06-09 18:02:28 +02:00
1 parent 27b31f62b6
commit 325149006c
45 files changed
+2091 -760
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code/drivers/bus/usb/usb_xhci.c
+1 -1
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@@ -115,7 +115,7 @@ KSTATUS UsbMapMmio(const HAL_API* hal, uint64_t physBase,
for (uint32_t i = 0; i < pages; i++) {
PHYSICAL_ADDRESS phys = pageBase + (uint64_t)i * PAGE_SIZE;
uintptr_t virt = (uintptr_t)hal->PhysToVirt(phys);
KSTATUS st = MmMapPage(virt, phys, PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE);
KSTATUS st = MmMapPage(virt, phys, PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE, MmMapFailIfPresent);
if (st == STATUS_ALREADY_EXISTS)
st = MmSetPageProtect(virt, PAGE_SIZE, PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE);
if (!KSUCCESS(st)) {
code/drivers/net/rtl8139/rtl8139_pci.c
+1 -1
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@@ -41,7 +41,7 @@ KSTATUS Rtl8139MapMmio(uint64_t physBase, volatile uint8_t** outMmio) {
for (uint32_t i = 0; i < RTL8139_MMIO_PAGES; i++) {
PHYSICAL_ADDRESS phys = pageBase + (uint64_t)i * PAGE_SIZE;
uintptr_t virt = (uintptr_t)gHal->PhysToVirt(phys);
KSTATUS st = MmMapPage(virt, phys, PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE);
KSTATUS st = MmMapPage(virt, phys, PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE, MmMapFailIfPresent);
if (st == STATUS_ALREADY_EXISTS)
st = MmSetPageProtect(virt, PAGE_SIZE, PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE);
if (!KSUCCESS(st))
code/drivers/net/rtl816x/rtl816x_pci.c
+1 -1
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@@ -54,7 +54,7 @@ KSTATUS RtlMapMmio(uint64_t physBase, volatile uint8_t** outMmio) {
for (uint32_t i = 0; i < RTL_MMIO_PAGES; i++) {
PHYSICAL_ADDRESS phys = pageBase + (uint64_t)i * PAGE_SIZE;
uintptr_t virt = (uintptr_t)gHal->PhysToVirt(phys);
KSTATUS st = MmMapPage(virt, phys, PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE);
KSTATUS st = MmMapPage(virt, phys, PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE, MmMapFailIfPresent);
if (st == STATUS_ALREADY_EXISTS)
st = MmSetPageProtect(virt, PAGE_SIZE, PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE);
if (!KSUCCESS(st))
code/drivers/storage/ahci/ahci_port.c
+1 -1
View File
@@ -6,7 +6,7 @@ KSTATUS ahci_map_mmio(uint64_t physBase) {
uint64_t phys = physBase + (uint64_t)i * 4096;
uintptr_t virt = (uintptr_t)g_hal->PhysToVirt(phys);
uint64_t flags = PAGE_PRESENT | PAGE_WRITE | PAGE_NOCACHE;
KSTATUS st = MmMapPage(virt, phys, flags);
KSTATUS st = MmMapPage(virt, phys, flags, MmMapFailIfPresent);
// Ignore STATUS_ALREADY_EXISTS - a prior mapping with different flags
// is possible for the first page if the bootloader was overly generous.
// Use MmSetPageProtect to force NOCACHE in that case.