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path: root/arch/powerpc/kernel/security.c
AgeCommit message (Expand)AuthorFilesLines
2022-01-31powerpc: add link stack flush mitigation status in debugfs.Gravatar Michal Suchanek 1-0/+15
2021-12-23powerpc/kernel: Add __init attribute to eligible functionsGravatar Nick Child 1-2/+2
2021-10-07powerpc/security: Add a helper to query stf_barrier typeGravatar Naveen N. Rao 1-0/+5
2021-08-13powerpc: rename powerpc_debugfs_root to arch_debugfs_dirGravatar Aneesh Kumar K.V 1-8/+8
2021-06-21powerpc/security: Add a security feature for STF barrierGravatar Nicholas Piggin 1-5/+2
2021-06-17Merge branch 'topic/ppc-kvm' into nextGravatar Michael Ellerman 1-1/+4
2021-06-16powerpc/security: Use PPC_RAW_BLR() and PPC_RAW_NOP()Gravatar Christophe Leroy 1-6/+6
2021-06-10KVM: PPC: Book3S HV P9: Implement the rest of the P9 path in CGravatar Nicholas Piggin 1-1/+4
2021-04-14powerpc/security: Make symbol 'stf_barrier' staticGravatar Li Huafei 1-1/+1
2021-04-08powerpc/64: Move security code into security.cGravatar Michael Ellerman 1-0/+261
2020-10-08powerpc/security: Fix link stack flush instructionGravatar Nicholas Piggin 1-10/+24
2020-07-16powerpc/security: Allow for processors that flush the link stack using the sp...Gravatar Nicholas Piggin 1-8/+19
2020-07-16powerpc/security: split branch cache flush toggle from code patchingGravatar Nicholas Piggin 1-43/+51
2020-07-16powerpc/security: make display of branch cache flush more consistentGravatar Nicholas Piggin 1-4/+4
2020-07-16powerpc/security: change link stack flush state to the flush type enumGravatar Nicholas Piggin 1-5/+5
2020-07-16powerpc/security: re-name count cache flush to branch cache flushGravatar Nicholas Piggin 1-18/+18
2020-05-19powerpc: Use a macro for creating instructions from u32sGravatar Jordan Niethe 1-4/+8
2020-05-18powerpc/64: Update Speculation_Store_Bypass in /proc/<pid>/statusGravatar Michael Ellerman 1-0/+36
2019-11-30Merge tag 'powerpc-5.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/po...Gravatar Linus Torvalds 1-22/+27
2019-11-14KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernelGravatar Michael Ellerman 1-0/+9
2019-11-14powerpc/book3s64: Fix link stack flush on context switchGravatar Michael Ellerman 1-4/+44
2019-11-13powerpc/64s: Fix debugfs_simple_attr.cocci warningsGravatar YueHaibing 1-10/+14
2019-11-13powerpc/security: Fix wrong message when RFI Flush is disableGravatar Gustavo L. F. Walbon 1-10/+6
2019-11-05powerpc/security: Fix debugfs data leak on 32-bitGravatar Geert Uytterhoeven 1-2/+2
2019-11-05powerpc/security/book3s64: Report L1TF status in sysfsGravatar Anthony Steinhauser 1-0/+5
2019-08-27powerpc/64s: support nospectre_v2 cmdline optionGravatar Christopher M. Riedl 1-3/+16
2019-05-10Merge tag 'powerpc-5.2-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/g...Gravatar Linus Torvalds 1-0/+8
2019-05-06Merge branch 'core-speculation-for-linus' of git://git.kernel.org/pub/scm/lin...Gravatar Linus Torvalds 1-3/+3
2019-05-03powerpc/security: Show powerpc_security_features in debugfsGravatar Michael Ellerman 1-0/+8
2019-04-17powerpc/speculation: Support 'mitigations=' cmdline optionGravatar Josh Poimboeuf 1-3/+3
2019-03-21powerpc/security: Fix spectre_v2 reportingGravatar Michael Ellerman 1-15/+8
2018-12-20powerpc/fsl: Update Spectre v2 reportingGravatar Diana Craciun 1-1/+4
2018-12-20powerpc/fsl: Add nospectre_v2 command line argumentGravatar Diana Craciun 1-0/+21
2018-12-20powerpc/fsl: Fix spectre_v2 mitigations reportingGravatar Diana Craciun 1-1/+1
2018-11-25powerpc/64s: Include cpu headerGravatar Breno Leitao 1-0/+1
2018-08-08powerpc/64s: Add support for software count cache flushGravatar Michael Ellerman 1-5/+93
2018-08-08powerpc/64: Make meltdown reporting Book3S 64 specificGravatar Diana Craciun 1-0/+2
2018-08-08powerpc/64: Make stf barrier PPC_BOOK3S_64 specific.Gravatar Diana Craciun 1-0/+2
2018-08-07powerpc/64: Disable the speculation barrier from the command lineGravatar Diana Craciun 1-1/+11
2018-07-24powerpc64s: Show ori31 availability in spectre_v1 sysfs file not v2Gravatar Michael Ellerman 1-10/+17
2018-06-07Merge tag 'powerpc-4.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/p...Gravatar Linus Torvalds 1-0/+71
2018-06-03powerpc/64s: Enhance the information in cpu_show_spectre_v1()Gravatar Michal Suchanek 1-0/+3
2018-06-03powerpc/64s: Enable barrier_nospec based on firmware settingsGravatar Michal Suchanek 1-0/+60
2018-06-03powerpc/64s: Patch barrier_nospec in modulesGravatar Michal Suchanek 1-1/+1
2018-06-03powerpc/64s: Add support for ori barrier_nospec patchingGravatar Michal Suchanek 1-0/+9
2018-05-21powerpc/64s: Add support for a store forwarding barrier at kernel entry/exitGravatar Nicholas Piggin 1-0/+149
2018-04-03powerpc: Move default security feature flagsGravatar Mauricio Faria de Oliveira 1-6/+1
2018-03-27powerpc/64s: Wire up cpu_show_spectre_v2()Gravatar Michael Ellerman 1-0/+33
2018-03-27powerpc/64s: Wire up cpu_show_spectre_v1()Gravatar Michael Ellerman 1-0/+8
2018-03-27powerpc/64s: Enhance the information in cpu_show_meltdown()Gravatar Michael Ellerman 1-2/+28
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