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Commit ae897fda authored by Jan Beulich's avatar Jan Beulich Committed by Juergen Gross
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x86/Xen: swap NX determination and GDT setup on BSP



xen_setup_gdt(), via xen_load_gdt_boot(), wants to adjust page tables.
For this to work when NX is not available, x86_configure_nx() needs to
be called first.

[jgross] Note that this is a revert of 36104cb9 ("x86/xen:
Delay get_cpu_cap until stack canary is established"), which is possible
now that we no longer support running as PV guest in 32-bit mode.

Cc: <stable.vger.kernel.org> # 5.9
Fixes: 36104cb9 ("x86/xen: Delay get_cpu_cap until stack canary is established")
Reported-by: default avatarOlaf Hering <olaf@aepfle.de>
Signed-off-by: default avatarJan Beulich <jbeulich@suse.com>
Reviewed-by: default avatarJuergen Gross <jgross@suse.com>

Link: https://lore.kernel.org/r/12a866b0-9e89-59f7-ebeb-a2a6cec0987a@suse.com


Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
parent 97729b65
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