DragonOS-Community/DragonOS
4
1
Fork 0
mirror of https://github.com/DragonOS-Community/DragonOS.git synced 2025-06-19 04:56:30 +00:00
Code Issues Releases Wiki Activity

激活FAT32

Browse Source
This commit is contained in:
fslongjin
2022-04-26 13:12:59 +08:00
parent c14bd25059
commit d94d92f5ee
6 changed files with 33 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
kernel/driver/interrupt/apic/apic.c
View File

@ -497,11 +497,11 @@ void do_IRQ(struct pt_regs *rsp, ul number)
kwarn("do IRQ receive: %d", number);
}
kdebug("before softirq");
// kdebug("before softirq");
// 检测是否有未处理的软中断
if (softirq_status != 0)
do_softirq();
kdebug("after softirq");
// kdebug("after softirq");
// 检测当前进程是否持有自旋锁，若持有自旋锁，则不进行抢占式的进程调度
if (current_pcb->preempt_count > 0)
return;
@ -511,7 +511,7 @@ void do_IRQ(struct pt_regs *rsp, ul number)
// 检测当前进程是否可被调度
if (current_pcb->flags & PROC_NEED_SCHED)
{
kdebug("to sched");
// kdebug("to sched");
sched_cfs();
}
}

4
kernel/driver/timers/HPET/HPET.c
View File

@ -51,7 +51,7 @@ hardware_intr_controller HPET_intr_controller =
void HPET_handler(uint64_t number, uint64_t param, struct pt_regs *regs)
{
printk("(HPET)");
// printk("(HPET)");
switch (param)
{
case 0: // 定时器0中断
@ -127,7 +127,7 @@ int HPET_init()
else // ACPI表中有HPET表
{
hpet_table = (struct acpi_HPET_description_table_t *)hpet_table_addr;
kdebug("hpet_table_addr=%#018lx", hpet_table_addr);
// kdebug("hpet_table_addr=%#018lx", hpet_table_addr);
// 由于这段内存与io/apic的映射在同一物理页内，因此不需要重复映射
HPET_REG_BASE = SPECIAL_MEMOEY_MAPPING_VIRT_ADDR_BASE + hpet_table->address;