Messages in this thread | | | Date | Fri, 13 Jan 2023 11:39:48 -0800 | Subject | Re: [PATCH 5/7] x86/cpu: Enable LASS (Linear Address Space Separation) | From | Sohil Mehta <> |
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Adding folks from the previous discussion when a similar suggestion was made by Kees. There didn't seem to be any major objection that time.
https://lore.kernel.org/lkml/202205111424.DEB0E3418@keescook/
On 1/12/2023 5:17 PM, Sohil Mehta wrote: > We can make CONFIG_LEGACY_VSYSCALL_NONE as the default instead of the > current CONFIG_LEGACY_VSYSCALL_XONLY. The kernel can disable LASS at > boot time if a user/admin has shown explicit preference by selecting > CONFIG_LEGACY_VSYSCALL_XONLY or by providing command line parameter > vsyscall=xonly/emulate. > > Thoughts?
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