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Minor corrections

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This commit is contained in:
Adrien Bourmault 2020-01-08 00:28:10 +01:00
parent 74d0508b67
commit 737bea025f
3 changed files with 11 additions and 5 deletions
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5
include/asm.h
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@ -136,6 +136,11 @@ static inline ulong KeReadStsc(void) {
return ((ulong)edx << 32) + eax; return ((ulong)edx << 32) + eax;
} }
static inline void KeFlushTlbSingle(unsigned long addr)
{
asm volatile("invlpg (%0)" ::"r" (addr) : "memory");
}
//------------------------------------------// //------------------------------------------//
// Misc. I/O // // Misc. I/O //
//------------------------------------------// //------------------------------------------//

2
include/mm/mm.h
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@ -41,7 +41,7 @@
#define BADRAM_ZONE 5 // Invalid zone because material problem... #define BADRAM_ZONE 5 // Invalid zone because material problem...
#define MAX_ENTRIES 2048 // Max number of memory map entries #define MAX_ENTRIES 2048 // Max number of memory map entries
#define KPAGESIZE (4 * KB) #define KPAGESIZE (4 * KB)
#define UPAGESIZE (2 * MB) #define UPAGESIZE (4 * KB)
//----------------------------------------------------------------------------// //----------------------------------------------------------------------------//

9
kaleid/kernel/ke/isr.asm
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@ -58,10 +58,11 @@ isrPreHandler:
push rax push rax
; Check if we are switching from user mode to supervisor mode ; Check if we are switching from user mode to supervisor mode
;mov rax, [rsp + 152] mov rax, [rsp + 152]
;and rax, 0x3000 and rax, 0x3000
;jz .SEnter jz .SEnter
;swapgs ; XXX need TSS
swapgs ; XXX need TSS
.SEnter: .SEnter:
; Increment mask count as we configure all interrupts to mask IF ; Increment mask count as we configure all interrupts to mask IF