UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

KVM: VMX: Fix the module parameters for vmx 

The vmx module parameters are supposed to be unsigned variants.

Also fixed the checkpatch errors like the one below.

WARNING: Symbolic permissions 'S_IRUGO' are not preferred. Consider using octal permissions '0444'.
+module_param(ple_gap, uint, S_IRUGO);

Signed-off-by: Babu Moger <babu.moger@amd.com>
[Expanded uint to unsigned int in code. - Radim]
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
This commit is contained in:
Babu Moger 2018-03-16 16:37:22 -04:00 committed by Radim Krčmář
parent dd60d21706
commit 7fbc85a5fb
1 changed files with 14 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
arch/x86/kvm/vmx.c
View File

@ -175,24 +175,24 @@ module_param_named(preemption_timer, enable_preemption_timer, bool, S_IRUGO);
#define KVM_VMX_DEFAULT_PLE_WINDOW_MAX \
INT_MAX / KVM_VMX_DEFAULT_PLE_WINDOW_GROW
static int ple_gap = KVM_VMX_DEFAULT_PLE_GAP;
module_param(ple_gap, int, S_IRUGO);
static unsigned int ple_gap = KVM_VMX_DEFAULT_PLE_GAP;
module_param(ple_gap, uint, 0444);
static int ple_window = KVM_VMX_DEFAULT_PLE_WINDOW;
module_param(ple_window, int, S_IRUGO);
static unsigned int ple_window = KVM_VMX_DEFAULT_PLE_WINDOW;
module_param(ple_window, uint, 0444);
/* Default doubles per-vcpu window every exit. */
static int ple_window_grow = KVM_VMX_DEFAULT_PLE_WINDOW_GROW;
module_param(ple_window_grow, int, S_IRUGO);
static unsigned int ple_window_grow = KVM_VMX_DEFAULT_PLE_WINDOW_GROW;
module_param(ple_window_grow, uint, 0444);
/* Default resets per-vcpu window every exit to ple_window. */
static int ple_window_shrink = KVM_VMX_DEFAULT_PLE_WINDOW_SHRINK;
module_param(ple_window_shrink, int, S_IRUGO);
static unsigned int ple_window_shrink = KVM_VMX_DEFAULT_PLE_WINDOW_SHRINK;
module_param(ple_window_shrink, uint, 0444);
/* Default is to compute the maximum so we can never overflow. */
static int ple_window_actual_max = KVM_VMX_DEFAULT_PLE_WINDOW_MAX;
static int ple_window_max = KVM_VMX_DEFAULT_PLE_WINDOW_MAX;
module_param(ple_window_max, int, S_IRUGO);
static unsigned int ple_window_actual_max = KVM_VMX_DEFAULT_PLE_WINDOW_MAX;
static unsigned int ple_window_max = KVM_VMX_DEFAULT_PLE_WINDOW_MAX;
module_param(ple_window_max, uint, 0444);
extern const ulong vmx_return;
@ -6984,7 +6984,7 @@ out:
return ret;
}
static int __grow_ple_window(int val)
static unsigned int __grow_ple_window(unsigned int val)
{
if (ple_window_grow < 1)
return ple_window;
@ -6999,7 +6999,8 @@ static int __grow_ple_window(int val)
return val;
}
static int __shrink_ple_window(int val, int modifier, int minimum)
static unsigned int __shrink_ple_window(unsigned int val,
unsigned int modifier, unsigned int minimum)
{
if (modifier < 1)
return ple_window;