Searched hist:"356 e4bfff2c5489e016fdb925adbf12a1e3950ee" (Results 1 – 4 of 4) sorted by relevance
/linux/Documentation/userspace-api/ |
H A D | spec_ctrl.rst | diff 356e4bfff2c5489e016fdb925adbf12a1e3950ee Thu May 03 22:09:15 CEST 2018 Thomas Gleixner <tglx@linutronix.de> prctl: Add force disable speculation
For certain use cases it is desired to enforce mitigations so they cannot be undone afterwards. That's important for loader stubs which want to prevent a child from disabling the mitigation again. Will also be used for seccomp(). The extra state preserving of the prctl state for SSB is a preparatory step for EBPF dymanic speculation control.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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/linux/include/uapi/linux/ |
H A D | prctl.h | diff 356e4bfff2c5489e016fdb925adbf12a1e3950ee Thu May 03 22:09:15 CEST 2018 Thomas Gleixner <tglx@linutronix.de> prctl: Add force disable speculation
For certain use cases it is desired to enforce mitigations so they cannot be undone afterwards. That's important for loader stubs which want to prevent a child from disabling the mitigation again. Will also be used for seccomp(). The extra state preserving of the prctl state for SSB is a preparatory step for EBPF dymanic speculation control.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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/linux/fs/proc/ |
H A D | array.c | diff 356e4bfff2c5489e016fdb925adbf12a1e3950ee Thu May 03 22:09:15 CEST 2018 Thomas Gleixner <tglx@linutronix.de> prctl: Add force disable speculation
For certain use cases it is desired to enforce mitigations so they cannot be undone afterwards. That's important for loader stubs which want to prevent a child from disabling the mitigation again. Will also be used for seccomp(). The extra state preserving of the prctl state for SSB is a preparatory step for EBPF dymanic speculation control.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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/linux/arch/x86/kernel/cpu/ |
H A D | bugs.c | diff 356e4bfff2c5489e016fdb925adbf12a1e3950ee Thu May 03 22:09:15 CEST 2018 Thomas Gleixner <tglx@linutronix.de> prctl: Add force disable speculation
For certain use cases it is desired to enforce mitigations so they cannot be undone afterwards. That's important for loader stubs which want to prevent a child from disabling the mitigation again. Will also be used for seccomp(). The extra state preserving of the prctl state for SSB is a preparatory step for EBPF dymanic speculation control.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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