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Remove spinlock contexts
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This commit is contained in:
Kamil Kowalczyk
2026-02-08 18:58:53 +01:00
parent 1ca3d11bac
commit 9e6035bd68
26 changed files with 161 additions and 262 deletions
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7
kernel/syscall/syscall.c
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@@ -25,18 +25,17 @@
static void* sys_get_user_buffer (struct proc* proc, uintptr_t uvaddr, size_t size) {
struct limine_hhdm_response* hhdm = limine_hhdm_request.response;
spin_lock_ctx_t ctxpg;
spin_lock (&proc->procgroup->lock, &ctxpg);
spin_lock (&proc->procgroup->lock);
if (!mm_validate_buffer (&proc->procgroup->pd, (uintptr_t)uvaddr, size)) {
spin_unlock (&proc->procgroup->lock, &ctxpg);
spin_unlock (&proc->procgroup->lock);
return NULL;
}
uintptr_t out_paddr = mm_v2p (&proc->procgroup->pd, uvaddr);
spin_unlock (&proc->procgroup->lock, &ctxpg);
spin_unlock (&proc->procgroup->lock);
uintptr_t out_kvaddr = (uintptr_t)hhdm->offset + out_paddr;