Messages in this thread | | | Date | Tue, 23 Mar 2021 08:20:11 +0100 | From | Greg KH <> | Subject | Re: [PATCH] X86: __set_clr_pte_enc() miscalculates physical address |
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On Mon, Mar 22, 2021 at 04:02:11PM -0500, Tom Lendacky wrote: > On 3/18/21 3:26 PM, Isaku Yamahata wrote: > > __set_clr_pte_enc() miscalculates physical address to operate. > > pfn is in unit of PG_LEVEL_4K, not PGL_LEVEL_{2M, 1G}. > > Shift size to get physical address should be PAGE_SHIFT, > > not page_level_shift(). > > > > Fixes: dfaaec9033b8 ("x86: Add support for changing memory encryption attribute in early boot") > > Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> > > Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> > > Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
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This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.
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