Contributors: 4
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Jiri Olsa |
524 |
94.76% |
1 |
12.50% |
| Namhyung Kim |
16 |
2.89% |
1 |
12.50% |
| Tzvetomir Stoyanov (VMware) |
12 |
2.17% |
5 |
62.50% |
| Greg Kroah-Hartman |
1 |
0.18% |
1 |
12.50% |
| Total |
553 |
|
8 |
|
// SPDX-License-Identifier: GPL-2.0
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "event-parse.h"
#include "trace-seq.h"
#define __HYPERVISOR_set_trap_table 0
#define __HYPERVISOR_mmu_update 1
#define __HYPERVISOR_set_gdt 2
#define __HYPERVISOR_stack_switch 3
#define __HYPERVISOR_set_callbacks 4
#define __HYPERVISOR_fpu_taskswitch 5
#define __HYPERVISOR_sched_op_compat 6
#define __HYPERVISOR_dom0_op 7
#define __HYPERVISOR_set_debugreg 8
#define __HYPERVISOR_get_debugreg 9
#define __HYPERVISOR_update_descriptor 10
#define __HYPERVISOR_memory_op 12
#define __HYPERVISOR_multicall 13
#define __HYPERVISOR_update_va_mapping 14
#define __HYPERVISOR_set_timer_op 15
#define __HYPERVISOR_event_channel_op_compat 16
#define __HYPERVISOR_xen_version 17
#define __HYPERVISOR_console_io 18
#define __HYPERVISOR_physdev_op_compat 19
#define __HYPERVISOR_grant_table_op 20
#define __HYPERVISOR_vm_assist 21
#define __HYPERVISOR_update_va_mapping_otherdomain 22
#define __HYPERVISOR_iret 23 /* x86 only */
#define __HYPERVISOR_vcpu_op 24
#define __HYPERVISOR_set_segment_base 25 /* x86/64 only */
#define __HYPERVISOR_mmuext_op 26
#define __HYPERVISOR_acm_op 27
#define __HYPERVISOR_nmi_op 28
#define __HYPERVISOR_sched_op 29
#define __HYPERVISOR_callback_op 30
#define __HYPERVISOR_xenoprof_op 31
#define __HYPERVISOR_event_channel_op 32
#define __HYPERVISOR_physdev_op 33
#define __HYPERVISOR_hvm_op 34
#define __HYPERVISOR_tmem_op 38
/* Architecture-specific hypercall definitions. */
#define __HYPERVISOR_arch_0 48
#define __HYPERVISOR_arch_1 49
#define __HYPERVISOR_arch_2 50
#define __HYPERVISOR_arch_3 51
#define __HYPERVISOR_arch_4 52
#define __HYPERVISOR_arch_5 53
#define __HYPERVISOR_arch_6 54
#define __HYPERVISOR_arch_7 55
#define N(x) [__HYPERVISOR_##x] = "("#x")"
static const char *xen_hypercall_names[] = {
N(set_trap_table),
N(mmu_update),
N(set_gdt),
N(stack_switch),
N(set_callbacks),
N(fpu_taskswitch),
N(sched_op_compat),
N(dom0_op),
N(set_debugreg),
N(get_debugreg),
N(update_descriptor),
N(memory_op),
N(multicall),
N(update_va_mapping),
N(set_timer_op),
N(event_channel_op_compat),
N(xen_version),
N(console_io),
N(physdev_op_compat),
N(grant_table_op),
N(vm_assist),
N(update_va_mapping_otherdomain),
N(iret),
N(vcpu_op),
N(set_segment_base),
N(mmuext_op),
N(acm_op),
N(nmi_op),
N(sched_op),
N(callback_op),
N(xenoprof_op),
N(event_channel_op),
N(physdev_op),
N(hvm_op),
/* Architecture-specific hypercall definitions. */
N(arch_0),
N(arch_1),
N(arch_2),
N(arch_3),
N(arch_4),
N(arch_5),
N(arch_6),
N(arch_7),
};
#undef N
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
static const char *xen_hypercall_name(unsigned op)
{
if (op < ARRAY_SIZE(xen_hypercall_names) &&
xen_hypercall_names[op] != NULL)
return xen_hypercall_names[op];
return "";
}
unsigned long long process_xen_hypercall_name(struct trace_seq *s,
unsigned long long *args)
{
unsigned int op = args[0];
trace_seq_printf(s, "%s", xen_hypercall_name(op));
return 0;
}
int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
{
tep_register_print_function(pevent,
process_xen_hypercall_name,
TEP_FUNC_ARG_STRING,
"xen_hypercall_name",
TEP_FUNC_ARG_INT,
TEP_FUNC_ARG_VOID);
return 0;
}
void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
{
tep_unregister_print_function(pevent, process_xen_hypercall_name,
"xen_hypercall_name");
}