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Merge pull request #16 from Qwinci/openjdk-work

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Add openjdk17 port
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Matheus
2025-01-13 11:46:23 -03:00
committed by GitHub
parent 1f11021791 d431dae7f9
commit 8c42826cf1
22 changed files with 745 additions and 13 deletions
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kernel-src/mm/vmm.c
+7 -4
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@@ -169,6 +169,9 @@ static void insertrange(vmmspace_t *space, vmmrange_t *newrange) {
while (range->next) {
if (newrange->start >= RANGE_TOP(range) && newrange->start < range->next->start) { // space inbetween two other ranges
newrange->next = range->next;
if (newrange->next)
newrange->next->prev = newrange;
newrange->prev = range;
range->next = newrange;
goto fragcheck;
@@ -659,21 +662,21 @@ bool vmm_pagefault(void *addr, bool user, int actions) {
}
void *vmm_getphysical(void *addr, bool hold) {
addr = (void *)ROUND_DOWN((uintptr_t)addr, PAGE_SIZE);
void *aligned_addr = (void *)ROUND_DOWN((uintptr_t)addr, PAGE_SIZE);
vmmspace_t *space = getspace(addr);
vmmspace_t *space = getspace(aligned_addr);
if (space == NULL)
return NULL;
MUTEX_ACQUIRE(&space->lock);
void *physical = arch_mmu_getphysical(current_vmm_context()->pagetable, addr);
void *physical = arch_mmu_getphysical(current_vmm_context()->pagetable, aligned_addr);
if (hold)
pmm_hold(physical);
MUTEX_RELEASE(&space->lock);
return physical + ((uintptr_t)addr - ROUND_DOWN((uintptr_t)addr, PAGE_SIZE));
return physical + ((uintptr_t)addr - (uintptr_t)aligned_addr);
}