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AgeCommit message (Expand)Author
2018-08-08Recognise 'Speculative Store Bypass Disable' support cpuid bit.Jonathan Gray
2018-08-03Add mue(4), a driver for Microchip LAN75xx/LAN78xx 10/100/1000 USB EthernetKevin Lo
2018-08-01On AMD CPUs, If the LFENCE serialization MSR bit is already set, thenBryan Steele
2018-07-30When converting the bios memory map to memory clusters, clip segments atJonathan Matthew
2018-07-27Use the MI interrupt enable/distable API instead of the MD one on amd64 andMark Kettenis
2018-07-26Remove CPUID insn_length checkjob
2018-07-24Fix previous commit: the RSB refill bits change %rcx so it needed to bePhilip Guenther
2018-07-24Also do RSB refilling when context switching, after vmexits, andPhilip Guenther
2018-07-23Add "Mitigation G-2" per AMD's Whitepaper "Software Techniques forBryan Steele
2018-07-23Do "Return stack refilling", based on the "Return stack underflow" discussionPhilip Guenther
2018-07-21Remove the "got meltdown?" conditional from INTRENTRY by doing itPhilip Guenther
2018-07-13Disable codepatching infrastructure after bootStefan Fritsch
2018-07-13repair inconsistanciesTheo de Raadt
2018-07-13zap some garbage that snuck in.Theo Buehler
2018-07-12we will be toggling witness on/off a few times. when it is on, it raisesTheo de Raadt
2018-07-12zap an extra newlineMike Larkin
2018-07-12Unbreak the nmi handler (again): I placed INTR_CLEAR_GPRS in the wrongPhilip Guenther
2018-07-12Reorganize the Meltdown entry and exit trampolines for syscall andPhilip Guenther
2018-07-12Remove cases for 1-bit and 4-bit color depths in efifb_ioctl(), as weFrederic Cambus
2018-07-12Stop building rasops4 on amd64.Frederic Cambus
2018-07-12zap a blank lineMike Larkin
2018-07-12vmm(8)/vmm(4): send a copy of the guest register state to vmd on exit,Mike Larkin
2018-07-11Declare cpu_meltdown in <machine/cpu.h>Philip Guenther
2018-07-11adding __func__ identifier to panic() calls in vmm.c for amd64 and i386Nayden Markatchev
2018-07-11Detect vmm(4) in the bootloader and automatically switch to the serialMike Larkin
2018-07-11vmm(4): return proper cache topology for cpuid(0x4)Mike Larkin
2018-07-11vmm(4): respect argument size when reading from undefined ports.Mike Larkin
2018-07-11vmm(4): small cleanup in vm_rwregs.Mike Larkin
2018-07-10In asm.h ensure NENTRY uses the old-school nop-sled align, but change standardTheo de Raadt
2018-07-10vmm(4): remove a wrong commentMike Larkin
2018-07-10Drop the ignored selectors (tf_[defg]s) from the trap and interrupt frames.Philip Guenther
2018-07-10Move from sendsig() to its callers the initsiginfo() calls andPhilip Guenther
2018-07-09vmm(4): prohibit setting/clearing invalid bits in %cr0/%cr4. This wasMike Larkin
2018-07-09Mark the i8254 clock interrupt MPSAFE. It isn't, but it doesn't matterMark Kettenis
2018-07-09Delete the VM86 kernel option and i386_vm86(3) API: it's requiredPhilip Guenther
2018-07-09vmm(4): inject #UD on vmx instructions, instead of dropping into theMike Larkin
2018-07-09Rest the FPU's fcw and mxcsr before initializing the "FPU reset state" areaPhilip Guenther
2018-07-09Add retguard macros to aes_intel.mortimer
2018-07-09Use a slightly more efficient zeroing idiom when clearing GPRsPhilip Guenther
2018-07-06Fix efiboot not to panic when a serial which does not exist actuallyYASUOKA Masahiko
2018-07-06Split trap() into kerntrap() and usertrap(), with all the signal generationPhilip Guenther
2018-07-05backout r1.11 "Add retguard macros for kernel asm", ok deraadtStuart Henderson
2018-07-05forgot to commit vmmvar.h needed by previous two commits, thanks ccardenasMike Larkin
2018-07-05vmm(4): print guest vcpu mode and cpl in debug output if VM crashesMike Larkin
2018-07-05vmm(4): add some utility functions for checking vcpu cpl and modeMike Larkin
2018-07-04Properly pass around the PCI "chipset tag" in acpi(4) and refactorMark Kettenis
2018-07-04Clean up some extern definitions and includes in hibernate MD codeMike Larkin
2018-07-03Add retguard macros for kernel asm.mortimer
2018-07-03Make intrframe the exact same size as trapframe: instead of pushingPhilip Guenther
2018-07-03add amd speculation control cpuid bitsJonathan Gray