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Groups > linux.kernel > #1462555
| From | Ingo Molnar <mingo@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] x86/power/64: Use __pa() for physical address computation |
| Date | 2016-08-15 07:20 +0200 |
| Message-ID | <s6itA-1kI-17@gated-at.bofh.it> (permalink) |
| References | <s5ZAC-5TR-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
* Rafael J. Wysocki <rjw@rjwysocki.net> wrote: > From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > The value of temp_level4_pgt is the physical address of the > top-level page directory, so use __pa() to compute it. > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > --- > arch/x86/power/hibernate_64.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > Index: linux-pm/arch/x86/power/hibernate_64.c > =================================================================== > --- linux-pm.orig/arch/x86/power/hibernate_64.c > +++ linux-pm/arch/x86/power/hibernate_64.c > @@ -113,7 +113,7 @@ static int set_up_temporary_mappings(voi > return result; > } > > - temp_level4_pgt = (unsigned long)pgd - __PAGE_OFFSET; > + temp_level4_pgt = __pa(pgd); > return 0; > } Acked-by: Ingo Molnar <mingo@kernel.org> Thanks, Ingo
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[PATCH] x86/power/64: Use __pa() for physical address computation "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-08-14 11:10 +0200 Re: [PATCH] x86/power/64: Use __pa() for physical address computation Ingo Molnar <mingo@kernel.org> - 2016-08-15 07:20 +0200
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