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Subject[PATCH 13/15] x86: apic - unify disableapic and nolapic setup handlers
Date
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
arch/x86/kernel/apic_32.c | 11 +++++++++--
arch/x86/kernel/apic_64.c | 6 +++---
2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index acbc4de..5680bda 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -1737,13 +1737,20 @@ static int __init parse_lapic(char *arg)
}
early_param("lapic", parse_lapic);

-static int __init parse_nolapic(char *arg)
+static int __init setup_disableapic(char *arg)
{
disable_apic = 1;
setup_clear_cpu_cap(X86_FEATURE_APIC);
return 0;
}
-early_param("nolapic", parse_nolapic);
+early_param("disableapic", setup_disableapic);
+
+/* same as disableapic, for compatibility */
+static int __init setup_nolapic(char *arg)
+{
+ return setup_disableapic(arg);
+}
+early_param("nolapic", setup_nolapic);

static int __init parse_disable_apic_timer(char *arg)
{
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index 9997818..7a31718 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -1759,7 +1759,7 @@ early_param("nox2apic", setup_nox2apic);
/*
* APIC command line parameters
*/
-static __init int setup_disableapic(char *str)
+static int __init setup_disableapic(char *arg)
{
disable_apic = 1;
setup_clear_cpu_cap(X86_FEATURE_APIC);
@@ -1768,9 +1768,9 @@ static __init int setup_disableapic(char *str)
early_param("disableapic", setup_disableapic);

/* same as disableapic, for compatibility */
-static __init int setup_nolapic(char *str)
+static int __init setup_nolapic(char *arg)
{
- return setup_disableapic(str);
+ return setup_disableapic(arg);
}
early_param("nolapic", setup_nolapic);

--
1.6.0.rc1.34.g0fe8c


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