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authorJan Kiszka <jan.kiszka@siemens.com>2017-05-24 20:04:41 +0200
committerThomas Gleixner <tglx@linutronix.de>2017-05-26 13:04:09 +0200
commit702644ec1cab10ffefcebb4060d4da46d4ef2c7f (patch)
tree4aa816b6e008b3cfee2cd08a0129ace8baa837ab
parentfc152d22d6e9fac95a9a990e6c29510bdf1b9425 (diff)
x86/timers: Move simple_udelay_calibration past init_hypervisor_platform
This ensures that adjustments to x86_platform done by the hypervisor setup is already respected by this simple calibration. The current user of this, introduced by 1b5aeebf3a92 ("x86/earlyprintk: Add support for earlyprintk via USB3 debug port"), comes much later into play. Fixes: dd759d93f4dd ("x86/timers: Add simple udelay calibration") Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Lu Baolu <baolu.lu@linux.intel.com> Link: http://lkml.kernel.org/r/5e89fe60-aab3-2c1c-aba8-32f8ad376189@siemens.com
-rw-r--r--arch/x86/kernel/setup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 0b4d3c686b1e..f81823695014 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -980,8 +980,6 @@ void __init setup_arch(char **cmdline_p)
*/
x86_configure_nx();
- simple_udelay_calibration();
-
parse_early_param();
#ifdef CONFIG_MEMORY_HOTPLUG
@@ -1041,6 +1039,8 @@ void __init setup_arch(char **cmdline_p)
*/
init_hypervisor_platform();
+ simple_udelay_calibration();
+
x86_init.resources.probe_roms();
/* after parse_early_param, so could debug it */