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| author | Juergen Gross <jgross@suse.com> | 2020-04-09 10:00:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-25 10:14:38 +0300 |
| commit | a12884ff43400e94b109bf4aa9fa5eed47ef5241 (patch) | |
| tree | 89a524989197870f077e9160a5cbdee2d2665929 /arch/x86/xen/xen-head.S | |
| parent | b2f140a9f980806f572d672e1780acea66b9a25c (diff) | |
| download | linux-a12884ff43400e94b109bf4aa9fa5eed47ef5241.tar.xz | |
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>
Diffstat (limited to 'arch/x86/xen/xen-head.S')
| -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 591544b4b85a..142da8547480 100644 --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -38,7 +38,7 @@ ENTRY(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 |