From 2b7e409043f82021e1cbadd2c590e937a6e351f8 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Sat, 22 Nov 2025 10:25:58 -0500 Subject: kern/amd64: mmu: Fix pagemap level order Signed-off-by: Ian Moffett --- sys/arch/amd64/cpu/mmu.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/sys/arch/amd64/cpu/mmu.c b/sys/arch/amd64/cpu/mmu.c index 2be4b12..910f0e0 100644 --- a/sys/arch/amd64/cpu/mmu.c +++ b/sys/arch/amd64/cpu/mmu.c @@ -54,10 +54,10 @@ #define PTE_NX BIT(63) /* Execute-disable */ typedef enum { - PMAP_PML1, - PMAP_PML2, + PMAP_PML4, PMAP_PML3, - PMAP_PML4 + PMAP_PML2, + PMAP_PML1, } pagelevel_t; /* @@ -164,6 +164,7 @@ pmap_get_level(struct mmu_vas *vas, uintptr_t va, bool en_alloc, pagelevel_t lvl pmap[index] = phys | (PTE_P | PTE_RW | PTE_US); pmap = (uintptr_t *)tmp; + --curlvl; } return pmap; -- cgit v1.2.3