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b=nf0/wqQBKr4R3VvEWvMF4LHiXw43mi8AdznJ4Dv5g2p6JBzeEsDQjHEHEqgkUQYwL zTPzRjHMlRmsa0dWD+W69N8I3+71fLkqGWhULyUVt8D0G0628lQ3HsC074hy3ZMFOQ g7x5Ke1m9GYSVJboeZ4HMySEfcYY3Zggq0p+PERpfbFWTIZeiOfSxNIQL53iHzJSkv lUhi5xENTEANKBlKclxcNZuJ3XSuzFLyoQy1E4esrcLtQ1XIKmNIHYPDqOY5tklmXy az/eBk8H2b+9E5yPrQ632Isj/yvNrRbGK4HD7EDOCFhNccEKRrMk2D/HBCXBl8HX09 h9+rfYVv2MDEg== Date: Mon, 9 Oct 2023 11:39:40 +0300 From: Mike Rapoport To: Axel Rasmussen Cc: Alejandro Colomar , Peter Xu , linux-man@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 02/10] userfaultfd.2: reword to account for new fault resolution ioctls Message-ID: <20231009083940.GG3303@kernel.org> References: <20230919190206.388896-1-axelrasmussen@google.com> <20230919190206.388896-3-axelrasmussen@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230919190206.388896-3-axelrasmussen@google.com> X-Rspamd-Queue-Id: DFB431C0011 X-Rspam-User: X-Stat-Signature: mh9sgf1j1w8uwozu74cc8piz1nyj8ede X-Rspamd-Server: rspam03 X-HE-Tag: 1696840836-116268 X-HE-Meta: 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 4Ofl35EL 9hmU1S/wp4aisR7OyuzfH6IQdxQXEuyv5vwIwow9KDoJJBo9HiaKR2xyf4Is+HZILxg55dnTJgL5qXnY1pBWjXsH0BnJy97YyEABZXei2CTEY2JxCwG4cp9ZAT4BvU3WjlH2o7eouQfG8F2qR7iL3qcj+RWcd4Q2zDRCtc5W+15a/Sd2zoLrYpQ+xDcYQftjnumeOMXpzbPi9Gun70XNc0bDxZ9NdeG8W1My/RBFPo1MS1MrYnllAGjPSIiNPxLW3duMjX9xM9oT/ROlXtN42P6ezCA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Sep 19, 2023 at 12:01:58PM -0700, Axel Rasmussen wrote: > Basically, reword the sentence to clarify that this isn't a complete > list. I don't believe it's worth maintaining a fully complete list here, > instead ioctl_userfaultfd.2 is the place to do that. Let this just be an > example. > > Signed-off-by: Axel Rasmussen Reviewed-by: Mike Rapoport (IBM) > --- > man2/userfaultfd.2 | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/man2/userfaultfd.2 b/man2/userfaultfd.2 > index 1b2af22f9..00d94e514 100644 > --- a/man2/userfaultfd.2 > +++ b/man2/userfaultfd.2 > @@ -222,11 +222,12 @@ operation, > a page fault occurring in the requested memory range, and satisfying > the mode defined at the registration time, will be forwarded by the kernel to > the user-space application. > -The application can then use the > +The application can then use various (e.g. > .B UFFDIO_COPY , > .B UFFDIO_ZEROPAGE , > or > .B UFFDIO_CONTINUE > +) > .BR ioctl (2) > operations to resolve the page fault. > .PP > -- > 2.42.0.459.ge4e396fd5e-goog > > -- Sincerely yours, Mike.