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Groups > linux.kernel > #1729043
| From | Kees Cook <keescook@chromium.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v6 10/11] mm: add a user_virt_to_phys symbol |
| Date | 2017-09-08 17:50 +0200 |
| Message-ID | <untHA-xc-21@gated-at.bofh.it> (permalink) |
| References | <un8Wu-3e6-13@gated-at.bofh.it> <un8Wu-3e6-29@gated-at.bofh.it> <unmmJ-3PQ-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Sep 8, 2017 at 12:55 AM, Christoph Hellwig <hch@infradead.org> wrote: > On Thu, Sep 07, 2017 at 11:36:08AM -0600, Tycho Andersen wrote: >> We need someting like this for testing XPFO. Since it's architecture >> specific, putting it in the test code is slightly awkward, so let's make it >> an arch-specific symbol and export it for use in LKDTM. > > We really should not add an export for this. > > I think you'll want to just open code it in your test module. Isn't that going to be fragile? Why not an export? -Kees -- Kees Cook Pixel Security
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[PATCH v6 10/11] mm: add a user_virt_to_phys symbol Tycho Andersen <tycho@docker.com> - 2017-09-07 19:40 +0200
Re: [PATCH v6 10/11] mm: add a user_virt_to_phys symbol Christoph Hellwig <hch@infradead.org> - 2017-09-08 10:00 +0200
Re: [PATCH v6 10/11] mm: add a user_virt_to_phys symbol Kees Cook <keescook@chromium.org> - 2017-09-08 17:50 +0200
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