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 <jgr...@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrov...@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
