diff options
author | Juergen Gross <jgross@suse.com> | 2018-08-28 09:40:23 +0200 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2018-09-03 16:50:36 +0200 |
commit | 9bad5658ea710f45e4ee68b88a01cfe1839d8b00 (patch) | |
tree | 463c646368602c2fdc4c66bf0dab8cc6af97514d /arch/x86/kernel/head_64.S | |
parent | x86/paravirt: Move items in pv_info under PARAVIRT_XXL umbrella (diff) | |
download | linux-9bad5658ea710f45e4ee68b88a01cfe1839d8b00.tar.xz linux-9bad5658ea710f45e4ee68b88a01cfe1839d8b00.zip |
x86/paravirt: Move the Xen-only pv_cpu_ops under the PARAVIRT_XXL umbrella
Most of the paravirt ops defined in pv_cpu_ops are for Xen PV guests
only. Define them only if CONFIG_PARAVIRT_XXL is set.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: xen-devel@lists.xenproject.org
Cc: virtualization@lists.linux-foundation.org
Cc: akataria@vmware.com
Cc: rusty@rustcorp.com.au
Cc: boris.ostrovsky@oracle.com
Cc: hpa@zytor.com
Link: https://lkml.kernel.org/r/20180828074026.820-13-jgross@suse.com
Diffstat (limited to 'arch/x86/kernel/head_64.S')
-rw-r--r-- | arch/x86/kernel/head_64.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 15ebc2fc166e..a5bd72a0ee1a 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -31,6 +31,8 @@ #define GET_CR2_INTO(reg) GET_CR2_INTO_RAX ; movq %rax, reg #else #define GET_CR2_INTO(reg) movq %cr2, reg +#endif +#ifndef CONFIG_PARAVIRT_XXL #define INTERRUPT_RETURN iretq #endif |