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KVM: Portability: Make exported debugfs data architecture-specific 

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Hollis Blanchard 2007-10-31 17:24:23 -05:00 committed by Avi Kivity
parent 1c73ef6650
commit 417bc3041f
3 changed files with 29 additions and 25 deletions
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7
drivers/kvm/kvm.h
View File

@ -761,4 +761,11 @@ static inline u32 get_rdx_init_val(void)
#define TSS_REDIRECTION_SIZE (256 / 8)
#define RMODE_TSS_SIZE (TSS_BASE_SIZE + TSS_REDIRECTION_SIZE + TSS_IOPB_SIZE + 1)
struct kvm_stats_debugfs_item {
const char *name;
int offset;
struct dentry *dentry;
};
extern struct kvm_stats_debugfs_item debugfs_entries[];
#endif

25
drivers/kvm/kvm_main.c
View File

@ -63,31 +63,6 @@ EXPORT_SYMBOL_GPL(kvm_vcpu_cache);
static __read_mostly struct preempt_ops kvm_preempt_ops;
#define STAT_OFFSET(x) offsetof(struct kvm_vcpu, stat.x)
static struct kvm_stats_debugfs_item {
const char *name;
int offset;
struct dentry *dentry;
} debugfs_entries[] = {
{ "pf_fixed", STAT_OFFSET(pf_fixed) },
{ "pf_guest", STAT_OFFSET(pf_guest) },
{ "tlb_flush", STAT_OFFSET(tlb_flush) },
{ "invlpg", STAT_OFFSET(invlpg) },
{ "exits", STAT_OFFSET(exits) },
{ "io_exits", STAT_OFFSET(io_exits) },
{ "mmio_exits", STAT_OFFSET(mmio_exits) },
{ "signal_exits", STAT_OFFSET(signal_exits) },
{ "irq_window", STAT_OFFSET(irq_window_exits) },
{ "halt_exits", STAT_OFFSET(halt_exits) },
{ "halt_wakeup", STAT_OFFSET(halt_wakeup) },
{ "request_irq", STAT_OFFSET(request_irq_exits) },
{ "irq_exits", STAT_OFFSET(irq_exits) },
{ "light_exits", STAT_OFFSET(light_exits) },
{ "efer_reload", STAT_OFFSET(efer_reload) },
{ NULL }
};
static struct dentry *debugfs_dir;
static long kvm_vcpu_ioctl(struct file *file, unsigned int ioctl,

22
drivers/kvm/x86.c
View File

@ -40,6 +40,28 @@
#define CR8_RESERVED_BITS (~(unsigned long)X86_CR8_TPR)
#define EFER_RESERVED_BITS 0xfffffffffffff2fe
#define STAT_OFFSET(x) offsetof(struct kvm_vcpu, stat.x)
struct kvm_stats_debugfs_item debugfs_entries[] = {
{ "pf_fixed", STAT_OFFSET(pf_fixed) },
{ "pf_guest", STAT_OFFSET(pf_guest) },
{ "tlb_flush", STAT_OFFSET(tlb_flush) },
{ "invlpg", STAT_OFFSET(invlpg) },
{ "exits", STAT_OFFSET(exits) },
{ "io_exits", STAT_OFFSET(io_exits) },
{ "mmio_exits", STAT_OFFSET(mmio_exits) },
{ "signal_exits", STAT_OFFSET(signal_exits) },
{ "irq_window", STAT_OFFSET(irq_window_exits) },
{ "halt_exits", STAT_OFFSET(halt_exits) },
{ "halt_wakeup", STAT_OFFSET(halt_wakeup) },
{ "request_irq", STAT_OFFSET(request_irq_exits) },
{ "irq_exits", STAT_OFFSET(irq_exits) },
{ "light_exits", STAT_OFFSET(light_exits) },
{ "efer_reload", STAT_OFFSET(efer_reload) },
{ NULL }
};
unsigned long segment_base(u16 selector)
{
struct descriptor_table gdt;