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Change mmu detail printer formatting 

Print mmu features before and after init.
This commit is contained in:
Berkus Decker 2020-11-08 04:22:53 +02:00
parent df0510266e
commit 482c62d341
2 changed files with 3 additions and 2 deletions
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4
nucleus/src/arch/aarch64/memory/mmu.rs
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@ -175,7 +175,7 @@ pub fn print_features() {
} }
let t0sz = tcr.read(TCR_EL1::T0SZ); let t0sz = tcr.read(TCR_EL1::T0SZ);
println!("[i] MMU: T0sz = 64-{}={} bits", t0sz, 64 - t0sz); println!("[i] MMU: T0sz = 64-{} = {} bits", t0sz, 64 - t0sz);
match tcr.read_as_enum(TCR_EL1::TG1) { match tcr.read_as_enum(TCR_EL1::TG1) {
Some(TCR_EL1::TG1::Value::KiB_4) => println!("[i] MMU: TTBR1 4 KiB granule active!"), Some(TCR_EL1::TG1::Value::KiB_4) => println!("[i] MMU: TTBR1 4 KiB granule active!"),
@ -185,7 +185,7 @@ pub fn print_features() {
} }
let t1sz = tcr.read(TCR_EL1::T1SZ); let t1sz = tcr.read(TCR_EL1::T1SZ);
println!("[i] MMU: T1sz = 64-{}={} bits", t1sz, 64 - t1sz); println!("[i] MMU: T1sz = 64-{} = {} bits", t1sz, 64 - t1sz);
} }
register_bitfields! { register_bitfields! {

1
nucleus/src/main.rs
View File

@ -75,6 +75,7 @@ fn init_mmu() {
memory::mmu::init().unwrap(); memory::mmu::init().unwrap();
} }
println!("MMU initialised"); println!("MMU initialised");
print_mmu_state_and_features();
} }
fn init_exception_traps() { fn init_exception_traps() {