From f95c522b0ae30dd3c4d9c4449de98d3b5c6e9a65 Mon Sep 17 00:00:00 2001 From: Steven Le Rouzic Date: Tue, 4 Jun 2024 18:56:27 +0200 Subject: Enable and configure APLIC & IMSIC --- kernel/vm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'kernel/vm.c') diff --git a/kernel/vm.c b/kernel/vm.c index c1adbe7..8ca6666 100644 --- a/kernel/vm.c +++ b/kernel/vm.c @@ -100,8 +100,10 @@ void kvm_init() kvm_map(&_stack_start, &_stack_start, &_stack_end - &_stack_start, VM_RW); kvm_map((void*)0x1000'0000, (void*)0x1000'0000, PAGE_SIZE, VM_RW); // UART - kvm_map((void*)0x0c00'0000, (void*)0x0c00'0000, 0x8000, VM_RW); // APLIC-M - kvm_map((void*)0x0d00'0000, (void*)0x0d00'0000, 0x8000, VM_RW); // APLIC-S + kvm_map((void*)0x0c00'0000, (void*)0x0c00'0000, 0x8000, VM_RW); // APLIC M + kvm_map((void*)0x0d00'0000, (void*)0x0d00'0000, 0x8000, VM_RW); // APLIC S + kvm_map((void*)0x2400'0000, (void*)0x2400'0000, 0x1000, VM_RW); // IMSIC M + kvm_map((void*)0x2800'0000, (void*)0x2800'0000, 0x1000, VM_RW); // IMSIC S w_satp(SATP_MODE_SV32 | ((uint32_t)kroot >> 12)); sfence_vma(); -- cgit