25 May
2021
25 May
'21
6:55 a.m.
On Tue, May 25, 2021 at 07:11:21AM +0200, Juergen Gross wrote:
On 24.05.21 17:26, Greg Kroah-Hartman wrote:
From: Jan Beulich jbeulich@suse.com
commit ae897fda4f507e4b239f0bdfd578b3688ca96fb4 upstream.
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 36104cb9012a82e73 ("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
Sorry for messing up the stable link, but please don't include this patch in stable kernels before 5.9
Now dropped, thanks for reminding me.
greg k-h