Commit d6f34f4c authored Apr 09, 2020 by Juergen Gross

x86/xen: fix booting 32-bit pv guest



Commit 2f62f36e ("x86/xen: Make the boot CPU idle task reliable")
introduced a regression for booting 32 bit Xen PV guests: the address
of the initial stack needs to be a virtual one.

Fixes: 2f62f36e ("x86/xen: Make the boot CPU idle task reliable")
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/20200409070001.16675-1-jgross@suse.com


Signed-off-by: Juergen Gross <jgross@suse.com>

parent 0e1b4271

arch/x86/xen/xen-head.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -38,7 +38,7 @@ SYM_CODE_START(startup_xen)
		#ifdef CONFIG_X86_64
		mov initial_stack(%rip), %rsp
		#else
		mov pa(initial_stack), %esp
		mov initial_stack, %esp
		#endif

		#ifdef CONFIG_X86_64

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