// SPDX-License-Identifier: GPL-2.0-only
/* By Ross Biro 1/23/92 */
/*
* Pentium III FXSR, SSE support
* Gareth Hughes <gareth@valinux.com>, May 2000
*/
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/ptrace.h>
#include <linux/user.h>
#include <linux/elf.h>
#include <linux/security.h>
#include <linux/audit.h>
#include <linux/seccomp.h>
#include <linux/signal.h>
#include <linux/perf_event.h>
#include <linux/hw_breakpoint.h>
#include <linux/rcupdate.h>
#include <linux/export.h>
#include <linux/context_tracking.h>
#include <linux/nospec.h>
#include <linux/uaccess.h>
#include <asm/processor.h>
#include <asm/fpu/signal.h>
#include <asm/fpu/regset.h>
#include <asm/fpu/xstate.h>
#include <asm/debugreg.h>
#include <asm/ldt.h>
#include <asm/desc.h>
#include <asm/prctl.h>
#include <asm/proto.h>
#include <asm/hw_breakpoint.h>
#include <asm/traps.h>
#include <asm/syscall.h>
#include <asm/fsgsbase.h>
#include <asm/io_bitmap.h>
#include "tls.h"
enum x86_regset_32 {
REGSET32_GENERAL,
REGSET32_FP,
REGSET32_XFP,
REGSET32_XSTATE,
REGSET32_TLS,
REGSET32_IOPERM,
};
enum x86_regset_64 {
REGSET64_GENERAL,
REGSET64_FP,
REGSET64_IOPERM,
REGSET64_XSTATE,
REGSET64_SSP,
};
#define REGSET_GENERAL \
({ \
BUILD_BUG_ON((int)REGSET32_GENERAL != (int)REGSET64_GENERAL); \
REGSET32_GENERAL; \
})
#define REGSET_FP \
({ \
BUILD_BUG_ON((int)REGSET32_FP != (int)REGSET64_FP); \
REGSET32_FP; \
})
struct pt_regs_offset {
const char *name;
int offset;
};
#define REG_OFFSET_NAME(r) {.name = #r, .offset = offsetof(struct pt_regs, r)}
#define REG_OFFSET_END {.name = NULL, .offset = 0}
static const struct pt_regs_offset regoffset_table[] = {
#ifdef CONFIG_X86_64
REG_OFFSET_NAME(r15),
REG_OFFSET_NAME(r14),
REG_OFFSET_NAME(r13),
REG_OFFSET_NAME(r12),
REG_OFFSET_NAME(r11),
REG_OFFSET_NAME(r10),
REG_OFFSET_NAME(r9),
REG_OFFSET_NAME(r8),
#endif
REG_OFFSET_NAME(bx),
REG_OFFSET_NAME(cx),
REG_OFFSET_NAME(dx),
REG_OFFSET_NAME(si),
REG_OFFSET_NAME