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| author | Amlal <amlal.elmahrouss@icloud.com> | 2025-01-26 12:19:50 +0100 |
|---|---|---|
| committer | Amlal <amlal.elmahrouss@icloud.com> | 2025-01-26 12:19:50 +0100 |
| commit | 7821342e0fd790c0933f3e2579659b09aaa25098 (patch) | |
| tree | a7c5acd8bfa93a6660ef869dfbdafafae0aeb50a /dev/Kernel/HALKit/AMD64/Processor.h | |
| parent | c0cd417753523f60d9ef414b345f791b068071ed (diff) | |
ADD: Starting code in 0x7c000 on AMD64 APs. (HalApplicationProcessor.cc)
ADD: Add a MUST_PASS (debug) for IPCMsg.cc
Signed-off-by: Amlal <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/Kernel/HALKit/AMD64/Processor.h')
| -rw-r--r-- | dev/Kernel/HALKit/AMD64/Processor.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/dev/Kernel/HALKit/AMD64/Processor.h b/dev/Kernel/HALKit/AMD64/Processor.h index acdf7e42..623c8245 100644 --- a/dev/Kernel/HALKit/AMD64/Processor.h +++ b/dev/Kernel/HALKit/AMD64/Processor.h @@ -233,14 +233,16 @@ namespace Kernel::HAL /// @param lo low byte /// @param hi high byte /***********************************************************************************/ - inline Void hal_get_msr(UInt32 msr, UInt32* lo, UInt32* hi) noexcept + inline UInt32 hal_get_msr(UInt32 msr, UInt32* lo, UInt32* hi) noexcept { if (!lo || !hi) - return; + return 0; asm volatile("rdmsr" : "=a"(*lo), "=d"(*hi) : "c"(msr)); + + return *lo + *hi; } /// @brief Set Model-specific register. |