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Message-ID: <468a81ee8983a7dfc3e5ab5c269fc89ff16b6b21.camel@intel.com> Date: Mon, 11 Feb 2019 19:27:03 +0000 From: "Edgecombe, Rick P" <rick.p.edgecombe@...el.com> To: "bp@...en8.de" <bp@...en8.de> CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "peterz@...radead.org" <peterz@...radead.org>, "linux-integrity@...r.kernel.org" <linux-integrity@...r.kernel.org>, "ard.biesheuvel@...aro.org" <ard.biesheuvel@...aro.org>, "tglx@...utronix.de" <tglx@...utronix.de>, "linux-mm@...ck.org" <linux-mm@...ck.org>, "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>, "nadav.amit@...il.com" <nadav.amit@...il.com>, "Dock, Deneen T" <deneen.t.dock@...el.com>, "linux-security-module@...r.kernel.org" <linux-security-module@...r.kernel.org>, "x86@...nel.org" <x86@...nel.org>, "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>, "hpa@...or.com" <hpa@...or.com>, "kristen@...ux.intel.com" <kristen@...ux.intel.com>, "mingo@...hat.com" <mingo@...hat.com>, "linux_dti@...oud.com" <linux_dti@...oud.com>, "luto@...nel.org" <luto@...nel.org>, "will.deacon@....com" <will.deacon@....com>, "kernel-hardening@...ts.openwall.com" <kernel-hardening@...ts.openwall.com> Subject: Re: [PATCH v2 13/20] Add set_alias_ function and x86 implementation On Mon, 2019-02-11 at 20:09 +0100, Borislav Petkov wrote: > On Mon, Jan 28, 2019 at 04:34:15PM -0800, Rick Edgecombe wrote: > > This adds two new functions set_alias_default_noflush and > > s/This adds/Add/ > > > set_alias_nv_noflush for setting the alias mapping for the page to its > > Please end function names with parentheses, below too. Ok. > > default valid permissions and to an invalid state that cannot be cached in > > a TLB, respectively. These functions to not flush the TLB. > > s/to/do/ > Argh, thanks. > Also, pls put that description as comments over the functions in the > code. Otherwise that "nv" as part of the name doesn't really explain > what it does. > > Actually, you could just as well call the function > > set_alias_invalid_noflush() > > All the other words are written in full, no need to have "nv" there. > > Thx. Yes, that seems better. Thanks, Rick
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