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mm: rename vmm api to mm

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Matheus
2026-07-01 14:57:05 -03:00
parent c650036cfe
commit 239c267ed3
47 changed files with 402 additions and 413 deletions
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kernel-src/arch/x86-64/mmu.c
+9 -9
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@@ -4,7 +4,7 @@
#include <string.h>
#include <logging.h>
#include <kernel/interrupt.h>
#include <kernel/vmm.h>
#include <kernel/mm.h>
#include <arch/cpu.h>
#include <arch/smp.h>
#include <kernel/init.h>
@@ -264,10 +264,10 @@ void arch_mmu_invalidate_range(void *page, size_t size) {
old_ipl = interrupt_raiseipl(IPL_DPC);
for (int i = 0; i < arch_smp_cpusawake; ++i) {
// reading the vmm context like this is racey but there are no ill side effects other than spurious shootdowns
// if a cpu changes to this vmmctx, they will already have done a tlb invalidation.
// reading the mm context like this is racey but there are no ill side effects other than spurious shootdowns
// if a cpu changes to this mmctx, they will already have done a tlb invalidation.
// if it changes out of it, same thing
if (smp_cpus[i] == current_cpu() || (user_shootdown && smp_cpus[i]->vmmctx != current_thread()->vmmctx))
if (smp_cpus[i] == current_cpu() || (user_shootdown && smp_cpus[i]->mmctx != current_thread()->mmctx))
continue;
spinlock_acquire(&smp_cpus[i]->shootdown_lock);
@@ -339,16 +339,16 @@ static void pfisr(isr_t *self, context_t *ctx) {
arch_cpu_user_access_end();
interrupt_set(true);
int vmmerror = 0;
int mm_error = 0;
vmmerror |= VMM_ACTION_READ; // valid x86 PTEs will always have read permission (present) and actions will always have a read because of that.
mm_error |= MM_FAULT_ACTION_READ; // valid x86 PTEs will always have read permission (present) and actions will always have a read because of that.
if (ctx->error & ERROR_WRITE)
vmmerror |= VMM_ACTION_WRITE;
mm_error |= MM_FAULT_ACTION_WRITE;
if (ctx->error & ERROR_FETCH)
vmmerror |= VMM_ACTION_EXEC;
mm_error |= MM_FAULT_ACTION_EXEC;
if (vmm_pagefault((void *)ctx->cr2, ctx->cs != 8, vmmerror) == false) {
if (mm_handle_page_fault((void *)ctx->cr2, ctx->cs != 8, mm_error) == false) {
if (thread && thread->usercopyctx) {
memcpy(ctx, thread->usercopyctx, sizeof(context_t));
ctx->rflags &= ~ARCH_CONTEXT_RFLAGS_AC;