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authorJon Santmyer <jon@jonsantmyer.com>2025-09-10 13:28:28 -0400
committerJon Santmyer <jon@jonsantmyer.com>2025-09-10 13:28:28 -0400
commit7f350e7ee1c2c38e5ac0b6c22c17388f6c78f0b5 (patch)
treeaef9904e2495ce840319f2815cd859c47294c88a /arch/x86_64/memory/message.c
parent032a7bc4d79efea100a00cf3464bea3249a07ff6 (diff)
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refactor paging code. regression on loading init program
Diffstat (limited to 'arch/x86_64/memory/message.c')
-rw-r--r--arch/x86_64/memory/message.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/x86_64/memory/message.c b/arch/x86_64/memory/message.c
index 1fbdfc8..d5bedb7 100644
--- a/arch/x86_64/memory/message.c
+++ b/arch/x86_64/memory/message.c
@@ -6,43 +6,3 @@
#include "arch/x86_64/page-mapping.h"
#include "print.h"
-int
-ko_message_unmap(objdir_entry_t *message, uintptr_t *saveptr)
-{
- /* message data should point to the virtual address. */
- /* If it doesn't, fail*/
- if(!(message->extra & KODE_EX_MESSAGE_MAPPED)) return KE_BADCALL;
- uintptr_t vptr = message->data;
-
- processor_t *cproc = processor_current();
- pmle_t *pml4 = vmem_phys_tovirt(cproc->pdir);
-
- pmle_t *message_pmle = mem_mapping_vptr_mapping(pml4, 4, vptr);
- *saveptr = (uintptr_t)vmem_phys_tovirt(message_pmle->paddr << 12);
-
- message_pmle->p = 0;
- __asm__ volatile("invlpg (%0)":: "r"(vptr): "memory");
-
- message->extra &= ~KODE_EX_MESSAGE_MAPPED;
- return 0;
-}
-
-int
-ko_message_remap(objdir_entry_t *message)
-{
- if(message->extra & KODE_EX_MESSAGE_MAPPED) return KE_BADCALL;
- uintptr_t vptr = message->data;
-
- processor_t *cproc = processor_current();
- pmle_t *pml4 = vmem_phys_tovirt(cproc->pdir);
-
- pmle_t *message_pmle = mem_mapping_vptr_mapping(pml4, 4, vptr);
-
- message_pmle->p = 1;
- __asm__ volatile("invlpg (%0)":: "r"(vptr): "memory");
-
- message->extra |= KODE_EX_MESSAGE_MAPPED;
- return 0;
-}
-
-void ko_message_move(objdir_entry_t *message, uintptr_t vptr);