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Minor adds

This commit is contained in:
Adrien Bourmault 2020-01-21 09:16:42 +01:00
parent c8a7775b4f
commit 5594aba96b
2 changed files with 23 additions and 10 deletions
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25
kaleid/kernel/mm/paging.c
View File

@ -331,7 +331,7 @@ void MmSetPage(void* virtualAddr, ulong flags)
*page |= flags; *page |= flags;
KeFlushTlbSingle(virtualAddr); KeFlushTlbSingle((ulong)virtualAddr);
} }
// //
@ -343,7 +343,7 @@ void MmUnsetPage(void* virtualAddr, ulong flags)
*page |= flags; *page |= flags;
KeFlushTlbSingle(virtualAddr); KeFlushTlbSingle((ulong)virtualAddr);
} }
// //
@ -361,7 +361,7 @@ void MmMapPage(void* virtualAddr, void* physicalAddr, ulong flags)
/ ((ulong)KPAGESIZE) / ((ulong)KPAGESIZE)
] = (ulong)virtualAddr; ] = (ulong)virtualAddr;
KeFlushTlbSingle(virtualAddr); KeFlushTlbSingle((ulong)virtualAddr);
//DebugLog("Done %p at page %p\n", *page, page); //DebugLog("Done %p at page %p\n", *page, page);
@ -376,15 +376,20 @@ void MmUnmapPage(void* virtualAddr)
{ {
ulong *page = MmGetPageDescriptorFromVirtual(virtualAddr); ulong *page = MmGetPageDescriptorFromVirtual(virtualAddr);
/* MmPhysicalPageTable[(ulong)(MmTransVirtToPhyAddr(virtualAddr)) */ //DebugLog("Request %p:%p with %lu\n", virtualAddr, physicalAddr, flags);
/* / ((ulong)KPAGESIZE) */
/* ] = 0; */
/* pt[ */ MmPhysicalPageTable[(ulong)MmTransVirtToPhyAddr (virtualAddr)
/* (virtualAddr / (ulong)KPAGESIZE) % 512 */ / ((ulong)KPAGESIZE)
/* ] = 0; */ ] = (ulong)0;
KeFlushTlbSingle(virtualAddr); *page = (ulong)0;
//DebugLog("Done %p at page %p\n", *page, page);
if ((ulong)virtualAddr == MmVirtLastAddress)
MmVirtLastAddress = (ulong)virtualAddr - KPAGESIZE;
KeFlushTlbSingle((ulong)virtualAddr);
} }
//----------- //-----------

8
kaleid/kernel/mm/palloc.c
View File

@ -310,6 +310,14 @@ error_t MmTestBusyPage(ulong size, ulong flags)
DebugLog("End map : %lu ms\n", b); DebugLog("End map : %lu ms\n", b);
DebugLog("Map time : %lu ms\n", (b-a)); DebugLog("Map time : %lu ms\n", (b-a));
a = KeGetTicks();
DebugLog("Start unmap at %p wit %p: %lu ms\n", USERSPACE, flags, a);
MmUnmapPageFrame(tab[0]);
b = KeGetTicks();
DebugLog("End map : %lu ms\n", b);
DebugLog("Map time : %lu ms\n", (b-a));
DebugLog("Finished !\n"); DebugLog("Finished !\n");
return EOK; return EOK;