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base: perikiyoxd:b8fa862066aa8d4ff472b9d39a5b03184fbc110f
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perikiyoxd:master
perikiyoxd:implement-ArpIdentifyProcessor
xt-sys:master
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compare: perikiyoxd:d8e50bde48cea53930b729780cd01eba5b8a3cf5
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perikiyoxd:implement-ArpIdentifyProcessor
perikiyoxd:master
xt-sys:master

6 Commits
b8fa862066 ... d8e50bde48

Author SHA1 Message Date
PerikiyoXD
d8e50bde48 Complete ArpIdentifyProcessor unimplemented logic 
- Fixes CPUID VendorName
- Fixes Model on AMD Family 0x19
- Stores raw CPU features to PRCB
 2024-05-06 17:20:02 +02:00
PerikiyoXD
a53f53263d Add missing CPU_FEATURES typedef 2024-05-06 17:20:02 +02:00
PerikiyoXD
d13bdf3930 Add CPU features to PRCB 2024-05-06 17:20:02 +02:00
PerikiyoXD
e28ab2fbed Add CPU features struct 2024-05-06 17:20:02 +02:00
Rafal Kupiec
243aacc9c1
Cleanup thread context initialization code 2024-05-06 16:57:29 +02:00
Rafal Kupiec
cf0d23b6fe
Correct a typo causing page fault during int handling after switching to new kernel stack 2024-05-06 16:47:12 +02:00
3 changed files with 3 additions and 9 deletions
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2
xtoskrnl/ar/amd64/archsup.S
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@ -102,7 +102,7 @@ ArpTrap\Vector:
movdqa %xmm0, TrapXmm0(%rbp) movdqa %xmm0, TrapXmm0(%rbp)
/* Test previous mode and swap GS if needed */ /* Test previous mode and swap GS if needed */
movl $0, TrapPreviousMode(%ebp) movl $0, TrapPreviousMode(%rbp)
mov %cs, %ax mov %cs, %ax
and $1, %al and $1, %al
mov %al, TrapPreviousMode(%rbp) mov %al, TrapPreviousMode(%rbp)

2
xtoskrnl/ke/amd64/kthread.c
View File

@ -82,7 +82,7 @@ KepInitializeThreadContext(IN PKTHREAD Thread,
ThreadFrame->TrapFrame.Dr7 = 0; ThreadFrame->TrapFrame.Dr7 = 0;
/* Set initial MXCSR register value */ /* Set initial MXCSR register value */
// ThreadFrame->TrapFrame.MxCsr = INITIAL_MXCSR; ThreadFrame->TrapFrame.MxCsr = INITIAL_MXCSR;
/* Initialize exception frame */ /* Initialize exception frame */
ThreadFrame->ExceptionFrame.P1Home = (ULONG64)StartContext; ThreadFrame->ExceptionFrame.P1Home = (ULONG64)StartContext;

8
xtoskrnl/ke/i686/kthread.c
View File

@ -80,19 +80,13 @@ KepInitializeThreadContext(IN PKTHREAD Thread,
ThreadFrame->TrapFrame.Dr6 = 0; ThreadFrame->TrapFrame.Dr6 = 0;
ThreadFrame->TrapFrame.Dr7 = 0; ThreadFrame->TrapFrame.Dr7 = 0;
/* Set exception list pointer in the trap frame */
// ThreadFrame->TrapFrame.ExceptionList = (PEXCEPTION_REGISTRATION_RECORD) - 1;
/* Set DS, ES and SS segments for user mode */ /* Set DS, ES and SS segments for user mode */
ThreadFrame->TrapFrame.SegDs |= RPL_MASK; ThreadFrame->TrapFrame.SegDs |= RPL_MASK;
ThreadFrame->TrapFrame.SegEs |= RPL_MASK; ThreadFrame->TrapFrame.SegEs |= RPL_MASK;
ThreadFrame->TrapFrame.SegSs |= RPL_MASK; ThreadFrame->TrapFrame.SegSs |= RPL_MASK;
/* Set debug mark in the trap frame */
// ThreadFrame->TrapFrame.DbgMark = 0x8BADF00D;
/* Set user mode thread in the trap frame */ /* Set user mode thread in the trap frame */
// ThreadFrame->TrapFrame.PreviousMode = UserMode; ThreadFrame->TrapFrame.PreviousMode = UserMode;
} }
else else
{ {