----------------- Note, PLEASE TEST this kernel if you are on the 4.19.y tree before using it in a real workload. This was a quick release due to the obvious security fixes in it, and as such, it has not had very much testing "in the wild". Please let us know of any problems seen. Also note that the user/kernel api for the new security mitigations might be changing over time, so do not get used to them being fixed in stone just yet. ----------------- I'm announcing the release of the 4.19.290 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 11 Documentation/admin-guide/hw-vuln/gather_data_sampling.rst | 109 ++++++ Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/kernel-parameters.txt | 39 +- Makefile | 2 arch/Kconfig | 3 arch/alpha/include/asm/bugs.h | 20 - arch/arm/Kconfig | 1 arch/arm/include/asm/bugs.h | 4 arch/arm/kernel/bugs.c | 3 arch/ia64/Kconfig | 1 arch/ia64/include/asm/bugs.h | 20 - arch/ia64/kernel/setup.c | 3 arch/m68k/Kconfig | 1 arch/m68k/include/asm/bugs.h | 21 - arch/m68k/kernel/setup_mm.c | 3 arch/mips/Kconfig | 1 arch/mips/include/asm/bugs.h | 17 - arch/mips/kernel/setup.c | 13 arch/parisc/include/asm/bugs.h | 20 - arch/powerpc/include/asm/bugs.h | 18 - arch/sh/Kconfig | 1 arch/sh/include/asm/bugs.h | 78 ---- arch/sh/include/asm/processor.h | 2 arch/sh/kernel/idle.c | 1 arch/sh/kernel/setup.c | 55 +++ arch/sparc/Kconfig | 1 arch/sparc/include/asm/bugs.h | 18 - arch/sparc/kernel/setup_32.c | 7 arch/um/Kconfig | 1 arch/um/include/asm/bugs.h | 7 arch/um/kernel/um_arch.c | 3 arch/x86/Kconfig | 20 + arch/x86/include/asm/bugs.h | 2 arch/x86/include/asm/cpufeatures.h | 1 arch/x86/include/asm/fpu/internal.h | 2 arch/x86/include/asm/mem_encrypt.h | 2 arch/x86/include/asm/msr-index.h | 11 arch/x86/kernel/cpu/bugs.c | 209 +++++++++---- arch/x86/kernel/cpu/common.c | 117 ++++++- arch/x86/kernel/cpu/cpu.h | 2 arch/x86/kernel/fpu/init.c | 8 arch/x86/kernel/smpboot.c | 1 arch/x86/kvm/x86.c | 5 arch/x86/xen/smp_pv.c | 2 arch/xtensa/include/asm/bugs.h | 18 - drivers/base/cpu.c | 8 drivers/net/xen-netback/netback.c | 15 include/asm-generic/bugs.h | 11 include/linux/cpu.h | 6 init/main.c | 16 51 files changed, 579 insertions(+), 362 deletions(-) Daniel Sneddon (4): x86/speculation: Add Gather Data Sampling mitigation x86/speculation: Add force option to GDS mitigation x86/speculation: Add Kconfig option for GDS KVM: Add GDS_NO support to KVM Dave Hansen (1): Documentation/x86: Fix backwards on/off logic about YMM support Greg Kroah-Hartman (2): x86: fix backwards merge of GDS/SRSO bit Linux 4.19.290 Juergen Gross (1): x86/xen: Fix secondary processors' FPU initialization Ross Lagerwall (1): xen/netback: Fix buffer overrun triggered by unusual packet Thomas Gleixner (15): init: Provide arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() um/cpu: Switch to arch_cpu_finalize_init() init: Remove check_bugs() leftovers init: Invoke arch_cpu_finalize_init() earlier init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() x86/fpu: Remove cpuinfo argument from init functions x86/fpu: Mark init functions __init x86/fpu: Move FPU initialization into arch_cpu_finalize_init()
