kvm: x86: Return LA57 feature based on hardware capability [Linux 5.0]

This Linux kernel change "kvm: x86: Return LA57 feature based on hardware capability" is included in the Linux 5.0 release. This change is authored by Yu Zhang <yu.c.zhang [at] linux.intel.com> on Fri Feb 1 00:09:43 2019 +0800. The commit for this change in Linux stable tree is 511da98 (patch). kvm: x86: Return LA57 feature based […]

KVM: x86: Recompute PID.ON when clearing PID.SN [Linux 5.0]

This Linux kernel change "KVM: x86: Recompute PID.ON when clearing PID.SN" is included in the Linux 5.0 release. This change is authored by Luwei Kang <luwei.kang [at] intel.com> on Thu Feb 14 10:48:07 2019 +0800. The commit for this change in Linux stable tree is c112b5f (patch). KVM: x86: Recompute PID.ON when clearing PID.SN Some […]

KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222) [Linux 5.0]

This Linux kernel change "KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)" is included in the Linux 5.0 release. This change is authored by Paolo Bonzini <pbonzini [at] redhat.com> on Tue Jan 29 18:41:16 2019 +0100. The commit for this change in Linux stable tree is 353c095 (patch). KVM: x86: work around leak […]

x86: explicitly align IO accesses in memcpy_{to,from}io [Linux 5.0]

This Linux kernel change "x86: explicitly align IO accesses in memcpy_{to,from}io" is included in the Linux 5.0 release. This change is authored by Linus Torvalds <torvalds [at] linux-foundation.org> on Thu Jan 31 11:10:20 2019 -0800. The commit for this change in Linux stable tree is c228d29 (patch). x86: explicitly align IO accesses in memcpy_{to,from}io In […]

KVM: x86: Mark expected switch fall-throughs [Linux 5.0]

This Linux kernel change "KVM: x86: Mark expected switch fall-throughs" is included in the Linux 5.0 release. This change is authored by Gustavo A. R. Silva <gustavo [at] embeddedor.com> on Fri Jan 25 12:23:17 2019 -0600. The commit for this change in Linux stable tree is b2869f2 (patch). KVM: x86: Mark expected switch fall-throughs In […]

KVM: x86: fix TRACE_INCLUDE_PATH and remove -I. header search paths [Linux 5.0]

This Linux kernel change "KVM: x86: fix TRACE_INCLUDE_PATH and remove -I. header search paths" is included in the Linux 5.0 release. This change is authored by Masahiro Yamada <yamada.masahiro [at] socionext.com> on Fri Jan 25 16:32:46 2019 +0900. The commit for this change in Linux stable tree is 5cd5548 (patch). KVM: x86: fix TRACE_INCLUDE_PATH and […]

KVM: x86: WARN_ONCE if sending a PV IPI returns a fatal error [Linux 5.0]

This Linux kernel change "KVM: x86: WARN_ONCE if sending a PV IPI returns a fatal error" is included in the Linux 5.0 release. This change is authored by Sean Christopherson <sean.j.christopherson [at] intel.com> on Wed Jan 23 09:22:40 2019 -0800. The commit for this change in Linux stable tree is de81c2f (patch). KVM: x86: WARN_ONCE […]

x86: uaccess: Inhibit speculation past access_ok() in user_access_begin() [Linux 5.0]

This Linux kernel change "x86: uaccess: Inhibit speculation past access_ok() in user_access_begin()" is included in the Linux 5.0 release. This change is authored by Will Deacon <will.deacon [at] arm.com> on Sat Jan 19 21:56:05 2019 +0000. The commit for this change in Linux stable tree is 6e693b3 (patch). x86: uaccess: Inhibit speculation past access_ok() in […]

KVM: x86: Fix bit shifting in update_intel_pt_cfg [Linux 5.0]

This Linux kernel change "KVM: x86: Fix bit shifting in update_intel_pt_cfg" is included in the Linux 5.0 release. This change is authored by Gustavo A. R. Silva <gustavo [at] embeddedor.com> on Wed Dec 26 14:40:59 2018 -0600. The commit for this change in Linux stable tree is d14eff1 (patch). KVM: x86: Fix bit shifting in […]

x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE [Linux 5.0]

This Linux kernel change "x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE" is included in the Linux 5.0 release. This change is authored by WANG Chao <chao.wang [at] ucloud.cn> on Tue Dec 11 00:37:25 2018 +0800. The commit for this change in Linux stable tree is e4f3589 (patch). x86, modpost: Replace last remnants of […]

x86: re-introduce non-generic memcpy_{to,from}io [Linux 5.0]

This Linux kernel change "x86: re-introduce non-generic memcpy_{to,from}io" is included in the Linux 5.0 release. This change is authored by Linus Torvalds <torvalds [at] linux-foundation.org> on Fri Jan 4 17:52:49 2019 -0800. The commit for this change in Linux stable tree is 170d13c (patch). x86: re-introduce non-generic memcpy_{to,from}io This has been broken forever, and nobody […]

KVM: x86: Add CPUID support for new instruction WBNOINVD [Linux 5.0]

This Linux kernel change "KVM: x86: Add CPUID support for new instruction WBNOINVD" is included in the Linux 5.0 release. This change is authored by Robert Hoo <robert.hu [at] linux.intel.com> on Wed Dec 19 21:51:43 2018 +0800. The commit for this change in Linux stable tree is a0aea13 (patch). KVM: x86: Add CPUID support for […]

KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup [Linux 5.0]

This Linux kernel change "KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup" is included in the Linux 5.0 release. This change is authored by Sean Christopherson <sean.j.christopherson [at] intel.com> on Thu Dec 20 14:21:08 2018 -0800. The commit for this change in Linux stable tree is e814349 (patch). KVM: x86: Use jmp to invoke […]

KVM: x86: Set intercept for Intel PT MSRs read/write [Linux 5.0]

This Linux kernel change "KVM: x86: Set intercept for Intel PT MSRs read/write" is included in the Linux 5.0 release. This change is authored by Chao Peng <chao.p.peng [at] linux.intel.com> on Wed Oct 24 16:05:15 2018 +0800. The commit for this change in Linux stable tree is b08c289 (patch). KVM: x86: Set intercept for Intel […]

KVM: x86: Implement Intel PT MSRs read/write emulation [Linux 5.0]

This Linux kernel change "KVM: x86: Implement Intel PT MSRs read/write emulation" is included in the Linux 5.0 release. This change is authored by Chao Peng <chao.p.peng [at] linux.intel.com> on Wed Oct 24 16:05:14 2018 +0800. The commit for this change in Linux stable tree is bf8c55d (patch). KVM: x86: Implement Intel PT MSRs read/write […]

KVM: x86: Introduce a function to initialize the PT configuration [Linux 5.0]

This Linux kernel change "KVM: x86: Introduce a function to initialize the PT configuration" is included in the Linux 5.0 release. This change is authored by Luwei Kang <luwei.kang [at] intel.com> on Wed Oct 24 16:05:13 2018 +0800. The commit for this change in Linux stable tree is 6c0f0bb (patch). KVM: x86: Introduce a function […]