diff options
| author | Juergen Gross <jgross@suse.com> | 2020-04-09 09:00:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-23 10:38:27 +0200 |
| commit | 2dfbb9f2244fb14245fe3ba3ada014e202663885 (patch) | |
| tree | 2ce678799d93f8d52ad84224b464224d9831d6cf | |
| parent | 34e0de3be874b393de988e72005192c5a1b0ff87 (diff) | |
x86/xen: fix booting 32-bit pv guest
commit d6f34f4c6b4a962eb7a86c923fea206f866a40be upstream.
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>
Link: https://lore.kernel.org/r/20200409070001.16675-1-jgross@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/x86/xen/xen-head.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S index d63806e1ff7a..1e900676722b 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 mov initial_stack(%rip), %rsp #else - mov pa(initial_stack), %esp + mov initial_stack, %esp #endif #ifdef CONFIG_X86_64 |