Messages in this thread Patch in this message | | | Date | Tue, 13 Feb 2018 12:02:49 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [tip:x86/boot] x86/boot/compressed/64: Handle 5-level paging boot if kernel is above 4G |
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On Tue, Feb 13, 2018 at 12:41:22AM -0800, Andrei Vagin wrote: > On Tue, Feb 13, 2018 at 11:08:16AM +0300, Kirill A. Shutemov wrote: > > On Mon, Feb 12, 2018 at 10:51:56PM -0800, Andrei Vagin wrote: > > > Hi Kirill, > > > > > > Something is wrong in this patch.
Could you please check if this makes a difference?
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index 70b30f2bc9e0..99a0e7993252 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -332,7 +332,7 @@ ENTRY(startup_64) /* Make sure we have GDT with 32-bit code segment */ leaq gdt(%rip), %rax - movl %eax, gdt64+2(%rip) + movq %rax, gdt64+2(%rip) lgdt gdt64(%rip) /* -- Kirill A. Shutemov
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