Discussion:
[Xen-changelog] [xen staging] x86/amd: don't set pv_post_outb_hook when !CONFIG_PV
p***@xen.org
2018-11-08 16:44:25 UTC
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commit 20c076d13b50e6d968a25ae51278054b6aa2fd08
Author: Wei Liu <***@citrix.com>
AuthorDate: Thu Nov 8 14:52:03 2018 +0000
Commit: Wei Liu <***@citrix.com>
CommitDate: Thu Nov 8 16:40:20 2018 +0000

x86/amd: don't set pv_post_outb_hook when !CONFIG_PV

Obviously it won't exist when PV is disabled.

Signed-off-by: Wei Liu <***@citrix.com>
Acked-by: Andrew Cooper <***@citrix.com>
Reviewed-by: Roger Pau Monné <***@citrix.com>
---
xen/arch/x86/cpu/amd.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/xen/arch/x86/cpu/amd.c b/xen/arch/x86/cpu/amd.c
index 8895c25682..e1fc88bdcf 100644
--- a/xen/arch/x86/cpu/amd.c
+++ b/xen/arch/x86/cpu/amd.c
@@ -631,7 +631,9 @@ static void init_amd(struct cpuinfo_x86 *c)
case 0xf ... 0x17:
disable_c1e(NULL);
if (acpi_smi_cmd && (acpi_enable_value | acpi_disable_value)) {
+#ifdef CONFIG_PV
pv_post_outb_hook = amd_check_disable_c1e;
+#endif
amd_acpi_c1e_quirk = true;
}
break;
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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