Messages in this thread | | | Subject | Re: [PATCH] x86/xen: fix booting 32-bit pv guest | From | Jürgen Groß <> | Date | Thu, 9 Apr 2020 16:52:53 +0200 |
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On 09.04.20 16:44, Boris Ostrovsky wrote: > > On 4/9/20 3:00 AM, Juergen Gross wrote: >> Commit 2f62f36e62daec ("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: 2f62f36e62daec ("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> > > >> --- >> arch/x86/xen/xen-head.S | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S >> index 7d1c4fcbe8f7..1ba601df3a37 100644 >> --- a/arch/x86/xen/xen-head.S >> +++ b/arch/x86/xen/xen-head.S >> @@ -38,7 +38,7 @@ SYM_CODE_START(startup_xen) >> #ifdef CONFIG_X86_64 > > > While at it, I'd swap the ifdefs and fold x86_64 case into the one below.
I wanted to remove 32-bit PV support from the kernel soon, so I think this can wait until then. :-)
Juergen
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