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Groups > linux.kernel > #1457226 > unrolled thread
| Started by | Joe Perches <joe@perches.com> |
|---|---|
| First post | 2016-08-05 20:00 +0200 |
| Last post | 2016-08-05 20:00 +0200 |
| Articles | 1 — 1 participant |
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Re: [PATCH] ath10k: hide kernel addresses from logs using %pK format specifier Joe Perches <joe@perches.com> - 2016-08-05 20:00 +0200
| From | Joe Perches <joe@perches.com> |
|---|---|
| Date | 2016-08-05 20:00 +0200 |
| Subject | Re: [PATCH] ath10k: hide kernel addresses from logs using %pK format specifier |
| Message-ID | <s2Rzz-2eU-5@gated-at.bofh.it> |
On Thu, 2016-08-04 at 19:21 +0530, c_mkenna@qti.qualcomm.com wrote: > From: Maharaja Kennadyrajan <c_mkenna@qti.qualcomm.com> > > With the %pK format specifier we hide the kernel addresses > with the help of kptr_restrict sysctl. > In this patch, %p is changed to %pK in the driver code. > > The sysctl is documented in Documentation/sysctl/kernel.txt. Maybe %p should follow %pK and only show kernel .text addresses by default and any other address as 0 unless the sysctl is set.
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