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2c7b5ac5d5
Explain how the GS/FS based addressing can be utilized in user space applications along with the differences between the generic prctl() based GS/FS base control and the FSGSBASE version available on newer CPUs. Originally-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: "Bae, Chang Seok" <chang.seok.bae@intel.com> Cc: Andy Lutomirski <luto@kernel.org>, Cc: H . Peter Anvin <hpa@zytor.com> Cc: "Shankar, Ravi V" <ravi.v.shankar@intel.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Link: https://lkml.kernel.org/r/alpine.DEB.2.21.1906132246310.1791@nanos.tec.linutronix.de |
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| .. | ||
| i386 | ||
| x86_64 | ||
| amd-memory-encryption.rst | ||
| boot.rst | ||
| conf.py | ||
| earlyprintk.rst | ||
| entry_64.rst | ||
| exception-tables.rst | ||
| index.rst | ||
| intel_mpx.rst | ||
| kernel-stacks.rst | ||
| mds.rst | ||
| microcode.rst | ||
| mtrr.rst | ||
| orc-unwinder.rst | ||
| pat.rst | ||
| protection-keys.rst | ||
| pti.rst | ||
| resctrl_ui.rst | ||
| tlb.rst | ||
| topology.rst | ||
| usb-legacy-support.rst | ||
| zero-page.rst | ||