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path: root/arch/powerpc/kernel/security.c
AgeCommit message (Expand)AuthorFilesLines
2021-08-13powerpc: rename powerpc_debugfs_root to arch_debugfs_dirAneesh Kumar K.V1-8/+8
2021-06-21powerpc/security: Add a security feature for STF barrierNicholas Piggin1-5/+2
2021-06-17Merge branch 'topic/ppc-kvm' into nextMichael Ellerman1-1/+4
2021-06-16powerpc/security: Use PPC_RAW_BLR() and PPC_RAW_NOP()Christophe Leroy1-6/+6
2021-06-10KVM: PPC: Book3S HV P9: Implement the rest of the P9 path in CNicholas Piggin1-1/+4
2021-04-14powerpc/security: Make symbol 'stf_barrier' staticLi Huafei1-1/+1
2021-04-08powerpc/64: Move security code into security.cMichael Ellerman1-0/+261
2020-10-08powerpc/security: Fix link stack flush instructionNicholas Piggin1-10/+24
2020-07-16powerpc/security: Allow for processors that flush the link stack using the sp...Nicholas Piggin1-8/+19
2020-07-16powerpc/security: split branch cache flush toggle from code patchingNicholas Piggin1-43/+51
2020-07-16powerpc/security: make display of branch cache flush more consistentNicholas Piggin1-4/+4
2020-07-16powerpc/security: change link stack flush state to the flush type enumNicholas Piggin1-5/+5
2020-07-16powerpc/security: re-name count cache flush to branch cache flushNicholas Piggin1-18/+18
2020-05-19powerpc: Use a macro for creating instructions from u32sJordan Niethe1-4/+8
2020-05-18powerpc/64: Update Speculation_Store_Bypass in /proc/<pid>/statusMichael Ellerman1-0/+36
2019-11-30Merge tag 'powerpc-5.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/po...Linus Torvalds1-22/+27
2019-11-14KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernelMichael Ellerman1-0/+9
2019-11-14powerpc/book3s64: Fix link stack flush on context switchMichael Ellerman1-4/+44
2019-11-13powerpc/64s: Fix debugfs_simple_attr.cocci warningsYueHaibing1-10/+14
2019-11-13powerpc/security: Fix wrong message when RFI Flush is disableGustavo L. F. Walbon1-10/+6
2019-11-05powerpc/security: Fix debugfs data leak on 32-bitGeert Uytterhoeven1-2/+2
2019-11-05powerpc/security/book3s64: Report L1TF status in sysfsAnthony Steinhauser1-0/+5
2019-08-27powerpc/64s: support nospectre_v2 cmdline optionChristopher M. Riedl1-3/+16
2019-05-10Merge tag 'powerpc-5.2-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/g...Linus Torvalds1-0/+8
2019-05-06Merge branch 'core-speculation-for-linus' of git://git.kernel.org/pub/scm/lin...Linus Torvalds1-3/+3
2019-05-03powerpc/security: Show powerpc_security_features in debugfsMichael Ellerman1-0/+8
2019-04-17powerpc/speculation: Support 'mitigations=' cmdline optionJosh Poimboeuf1-3/+3
2019-03-21powerpc/security: Fix spectre_v2 reportingMichael Ellerman1-15/+8
2018-12-20powerpc/fsl: Update Spectre v2 reportingDiana Craciun1-1/+4
2018-12-20powerpc/fsl: Add nospectre_v2 command line argumentDiana Craciun1-0/+21
2018-12-20powerpc/fsl: Fix spectre_v2 mitigations reportingDiana Craciun1-1/+1
2018-11-25powerpc/64s: Include cpu headerBreno Leitao1-0/+1
2018-08-08powerpc/64s: Add support for software count cache flushMichael Ellerman1-5/+93
2018-08-08powerpc/64: Make meltdown reporting Book3S 64 specificDiana Craciun1-0/+2
2018-08-08powerpc/64: Make stf barrier PPC_BOOK3S_64 specific.Diana Craciun1-0/+2
2018-08-07powerpc/64: Disable the speculation barrier from the command lineDiana Craciun1-1/+11
2018-07-24powerpc64s: Show ori31 availability in spectre_v1 sysfs file not v2Michael Ellerman1-10/+17
2018-06-07Merge tag 'powerpc-4.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/p...Linus Torvalds1-0/+71
2018-06-03powerpc/64s: Enhance the information in cpu_show_spectre_v1()Michal Suchanek1-0/+3
2018-06-03powerpc/64s: Enable barrier_nospec based on firmware settingsMichal Suchanek1-0/+60
2018-06-03powerpc/64s: Patch barrier_nospec in modulesMichal Suchanek1-1/+1
2018-06-03powerpc/64s: Add support for ori barrier_nospec patchingMichal Suchanek1-0/+9
2018-05-21powerpc/64s: Add support for a store forwarding barrier at kernel entry/exitNicholas Piggin1-0/+149
2018-04-03powerpc: Move default security feature flagsMauricio Faria de Oliveira1-6/+1
2018-03-27powerpc/64s: Wire up cpu_show_spectre_v2()Michael Ellerman1-0/+33
2018-03-27powerpc/64s: Wire up cpu_show_spectre_v1()Michael Ellerman1-0/+8
2018-03-27powerpc/64s: Enhance the information in cpu_show_meltdown()Michael Ellerman1-2/+28
2018-03-27powerpc/64s: Move cpu_show_meltdown()Michael Ellerman1-0/+11
2018-03-27powerpc: Add security feature flags for Spectre/MeltdownMichael Ellerman1-0/+15
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