shell bypass 403
UnknownSec Shell
:
/
usr
/
src
/
linux-headers-6.8.0-36-generic
/
arch
/
x86
/
include
/
asm
/ [
drwxr-xr-x
]
upload
mass deface
mass delete
console
info server
name :
microcode.h
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_MICROCODE_H #define _ASM_X86_MICROCODE_H struct cpu_signature { unsigned int sig; unsigned int pf; unsigned int rev; }; struct ucode_cpu_info { struct cpu_signature cpu_sig; void *mc; }; #ifdef CONFIG_MICROCODE void load_ucode_bsp(void); void load_ucode_ap(void); void microcode_bsp_resume(void); #else static inline void load_ucode_bsp(void) { } static inline void load_ucode_ap(void) { } static inline void microcode_bsp_resume(void) { } #endif extern unsigned long initrd_start_early; #ifdef CONFIG_CPU_SUP_INTEL /* Intel specific microcode defines. Public for IFS */ struct microcode_header_intel { unsigned int hdrver; unsigned int rev; unsigned int date; unsigned int sig; unsigned int cksum; unsigned int ldrver; unsigned int pf; unsigned int datasize; unsigned int totalsize; unsigned int metasize; unsigned int min_req_ver; unsigned int reserved; }; struct microcode_intel { struct microcode_header_intel hdr; unsigned int bits[]; }; #define DEFAULT_UCODE_DATASIZE (2000) #define MC_HEADER_SIZE (sizeof(struct microcode_header_intel)) #define MC_HEADER_TYPE_MICROCODE 1 #define MC_HEADER_TYPE_IFS 2 static inline int intel_microcode_get_datasize(struct microcode_header_intel *hdr) { return hdr->datasize ? : DEFAULT_UCODE_DATASIZE; } static inline u32 intel_get_microcode_revision(void) { u32 rev, dummy; native_wrmsrl(MSR_IA32_UCODE_REV, 0); /* As documented in the SDM: Do a CPUID 1 here */ native_cpuid_eax(1); /* get the current revision from MSR 0x8B */ native_rdmsr(MSR_IA32_UCODE_REV, dummy, rev); return rev; } #endif /* !CONFIG_CPU_SUP_INTEL */ bool microcode_nmi_handler(void); void microcode_offline_nmi_handler(void); #ifdef CONFIG_MICROCODE_LATE_LOADING DECLARE_STATIC_KEY_FALSE(microcode_nmi_handler_enable); static __always_inline bool microcode_nmi_handler_enabled(void) { return static_branch_unlikely(µcode_nmi_handler_enable); } #else static __always_inline bool microcode_nmi_handler_enabled(void) { return false; } #endif #endif /* _ASM_X86_MICROCODE_H */
© 2026 UnknownSec