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52f6490940
linux/arch
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Peter Zijlstra (Intel) 52f6490940 x86: Add TSX Force Abort CPUID/MSR 
Skylake systems will receive a microcode update to address a TSX
errata. This microcode will (by default) clobber PMC3 when TSX
instructions are (speculatively or not) executed.

It also provides an MSR to cause all TSX transaction to abort and
preserve PMC3.

Add the CPUID enumeration and MSR definition.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-03-06 09:25:41 +01:00
..
alpha alpha: fix page fault handling for r16-r18 targets 2019-02-10 20:42:23 -08:00
arc ARCv2: don't assume core 0x54 has dual issue 2019-02-21 14:53:36 -08:00
arm ARM: SoC fixes for v5.0 2019-03-02 16:43:15 -08:00
arm64 ARM: SoC fixes for v5.0 2019-03-02 16:43:15 -08:00
c6x arch: unexport asm/shmparam.h for all architectures 2019-02-01 15:46:22 -08:00
csky csky: Fixup dead loop in show_stack 2019-02-13 09:48:14 +08:00
h8300 arch: unexport asm/shmparam.h for all architectures 2019-02-01 15:46:22 -08:00
hexagon arch: unexport asm/shmparam.h for all architectures 2019-02-01 15:46:22 -08:00
ia64 ia64: remove redundant 'export AWK' 2019-01-16 23:31:18 +09:00
m68k for-linus-20190209 2019-02-09 10:26:09 -08:00
microblaze arch: unexport asm/shmparam.h for all architectures 2019-02-01 15:46:22 -08:00
mips Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-03-02 08:46:34 -08:00
nds32 nds32: remove unneeded code in arch/nds32/Makefile 2019-01-17 23:42:37 +09:00
nios2 arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00
openrisc arch: unexport asm/shmparam.h for all architectures 2019-02-01 15:46:22 -08:00
parisc parisc: Fix ptrace syscall number modification 2019-02-21 20:10:46 +01:00
powerpc powerpc fixes for 5.0 #6 2019-02-23 11:13:50 -08:00
riscv Revert "RISC-V: Make BSS section as the last section in vmlinux.lds.S" 2019-02-11 15:24:45 -08:00
s390 KVM: s390: Fix crypto handling for nested KVM 2019-02-20 23:48:55 +01:00
sh sh: fix build error for invisible CONFIG_BUILTIN_DTB_SOURCE 2019-02-13 23:29:42 +09:00
sparc arch: remove redundant UAPI generic-y defines 2019-01-06 10:22:15 +09:00
um Merge branch 'akpm' (patches from Andrew) 2019-01-05 09:16:18 -08:00
unicore32 arch: unexport asm/shmparam.h for all architectures 2019-02-01 15:46:22 -08:00
x86 x86: Add TSX Force Abort CPUID/MSR 2019-03-06 09:25:41 +01:00
xtensa xtensa: SMP: limit number of possible CPUs by NR_CPUS 2019-01-27 10:04:30 -08:00
.gitignore
Kconfig jump_label: move 'asm goto' support test to Kconfig 2019-01-06 09:46:51 +09:00