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Searched refs:read_cr4 (Results 1 – 13 of 13) sorted by relevance

/xen/xen/include/asm-x86/
A Dmsr.h163 if ( read_cr4() & X86_CR4_FSGSBASE ) in rdfsbase()
175 if ( read_cr4() & X86_CR4_FSGSBASE ) in rdgsbase()
187 if ( read_cr4() & X86_CR4_FSGSBASE ) in rdgsshadow()
201 if ( read_cr4() & X86_CR4_FSGSBASE ) in wrfsbase()
213 if ( read_cr4() & X86_CR4_FSGSBASE ) in wrgsbase()
225 if ( read_cr4() & X86_CR4_FSGSBASE ) in wrgsshadow()
A Dprocessor.h307 static inline unsigned long read_cr4(void) in read_cr4() function
367 write_cr4(read_cr4() | mask); in set_in_cr4()
373 unsigned long cr4 = read_cr4(); in read_pkru()
/xen/xen/arch/x86/
A Dflushtlb.c99 else if ( (cr4 = read_cr4()) & X86_CR4_PGE ) in do_tlb_flush()
128 old_cr4 = read_cr4(); in switch_cr3_cr4()
203 if ( read_cr4() & X86_CR4_PCIDE ) in flush_area_local()
A Dlivepatch.c64 write_cr4(read_cr4() & ~X86_CR4_CET); in arch_livepatch_quiesce()
84 write_cr4(read_cr4() | X86_CR4_CET); in arch_livepatch_revive()
A Dcrash.c207 write_cr4(read_cr4() & ~X86_CR4_CET); in machine_crash_shutdown()
A Dsetup.c797 write_cr4(read_cr4() & ~X86_CR4_SMAP); in create_dom0()
805 write_cr4(read_cr4() | X86_CR4_SMAP); in create_dom0()
A Dcpuid.c926 (read_cr4() & X86_CR4_OSXSAVE)) ) in guest_cpuid()
A Dtraps.c1370 unsigned long cr4 = read_cr4(); in __page_fault_type()
/xen/xen/arch/x86/cpu/mtrr/
A Dgeneric.c463 cr4 = read_cr4(); in prepare_set()
493 write_cr4(read_cr4() | X86_CR4_PGE); in post_set()
/xen/xen/arch/x86/pv/
A Ddom0_build.c715 switch_cr3_cr4(cr3_pa(v->arch.cr3), read_cr4()); in dom0_construct_pv()
736 switch_cr3_cr4(current->arch.cr3, read_cr4()); in dom0_construct_pv()
868 switch_cr3_cr4(current->arch.cr3, read_cr4()); in dom0_construct_pv()
/xen/xen/common/efi/
A Druntime.c114 switch_cr3_cr4(virt_to_maddr(efi_l4_pgtable), read_cr4()); in efi_rs_enter()
125 switch_cr3_cr4(state->cr3, read_cr4()); in efi_rs_leave()
/xen/xen/arch/x86/x86_64/
A Dtraps.c45 crs[4] = read_cr4(); in read_registers()
/xen/xen/arch/x86/hvm/vmx/
A Dvmcs.c680 BUG_ON(!(read_cr4() & X86_CR4_VMXE)); in _vmx_cpu_up()
783 BUG_ON(!(read_cr4() & X86_CR4_VMXE)); in vmx_cpu_down()
1910 if ( host_cr4 != read_cr4() ) in vmx_do_resume()
1911 __vmwrite(HOST_CR4, read_cr4()); in vmx_do_resume()

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