Searched hist:"2 da5b91f" (Results 1 – 3 of 3) sorted by relevance
/openbmc/linux/arch/x86/kernel/ |
H A D | cet.c | 2da5b91f Mon Jun 12 19:10:33 CDT 2023 Rick Edgecombe <rick.p.edgecombe@intel.com> x86/traps: Move control protection handler to separate file
Today the control protection handler is defined in traps.c and used only for the kernel IBT feature. To reduce ifdeffery, move it to it's own file. In future patches, functionality will be added to make this handler also handle user shadow stack faults. So name the file cet.c.
No functional change.
Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Reviewed-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Tested-by: Pengfei Xu <pengfei.xu@intel.com> Tested-by: John Allen <john.allen@amd.com> Tested-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/all/20230613001108.3040476-8-rick.p.edgecombe%40intel.com
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H A D | Makefile | 2da5b91f Mon Jun 12 19:10:33 CDT 2023 Rick Edgecombe <rick.p.edgecombe@intel.com> x86/traps: Move control protection handler to separate file
Today the control protection handler is defined in traps.c and used only for the kernel IBT feature. To reduce ifdeffery, move it to it's own file. In future patches, functionality will be added to make this handler also handle user shadow stack faults. So name the file cet.c.
No functional change.
Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Reviewed-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Tested-by: Pengfei Xu <pengfei.xu@intel.com> Tested-by: John Allen <john.allen@amd.com> Tested-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/all/20230613001108.3040476-8-rick.p.edgecombe%40intel.com
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H A D | traps.c | 2da5b91f Mon Jun 12 19:10:33 CDT 2023 Rick Edgecombe <rick.p.edgecombe@intel.com> x86/traps: Move control protection handler to separate file
Today the control protection handler is defined in traps.c and used only for the kernel IBT feature. To reduce ifdeffery, move it to it's own file. In future patches, functionality will be added to make this handler also handle user shadow stack faults. So name the file cet.c.
No functional change.
Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Reviewed-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Tested-by: Pengfei Xu <pengfei.xu@intel.com> Tested-by: John Allen <john.allen@amd.com> Tested-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/all/20230613001108.3040476-8-rick.p.edgecombe%40intel.com
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