Commit 416d7214 authored by Konrad Rzeszutek Wilk's avatar Konrad Rzeszutek Wilk
Browse files

xen/setup: Remove redundant filtering of PTE masks. 



commit 7347b408 "xen: Allow
unprivileged Xen domains to create iomap pages" added a redundant
line in the early bootup code to filter out the PTE. That
filtering is already done a bit earlier so this extra processing
is not required.

Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent a43a5ccd

arch/x86/xen/enlighten.c

+0 −4
Original line number Diff line number Diff line
@@ -1204,10 +1204,6 @@ asmlinkage void __init xen_start_kernel(void) 


	pgd = (pgd_t *)xen_start_info->pt_base;



	if (!xen_initial_domain())

		__supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD);



	__supported_pte_mask |= _PAGE_IOMAP;

	/* Don't do the full vcpu_info placement stuff until we have a

	   possible map and a non-dummy shared_info. */

	per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];

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