--- old/usr/src/uts/i86xpv/ml/panic_asm.s	Fri Aug 10 23:19:21 2018
+++ /dev/null	Fri Aug 10 23:19:21 2018
@@ -1,395 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-/*
- * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma	ident	"%Z%%M%	%I%	%E% SMI"
-
-#include <sys/asm_linkage.h>
-#include <sys/hypervisor.h>
-#include <sys/privregs.h>
-#include <sys/segments.h>
-#include <sys/traptrace.h>
-#include <sys/trap.h>
-#include <sys/psw.h>
-#include <sys/x86_archext.h>
-#include <sys/asm_misc.h>
-#include <sys/panic.h>
-
-#if !defined(__lint)
-#include "assym.h"
-#endif
-
-#if defined(__lint)
-
-void
-xpv_panic_callback(void)
-{}
-
-/* ARGSUSED */
-void
-xpv_panic_setcr3(ulong_t cr3)
-{}
-
-void
-xpv_panic_reload_cr3(void)
-{}
-
-void
-xpv_resetgs(void)
-{}
-
-#else	/* __lint */
-
-#if defined(__amd64)
-	ENTRY_NP(xpv_panic_getcr3)
-	movq	%cr3, %rax
-	ret
-	SET_SIZE(xpv_panic_getcr3)
-
-	ENTRY_NP(xpv_panic_setcr3)
-	movq	%rdi, %cr3
-	ret
-	SET_SIZE(xpv_panic_setcr3)
-
-	ENTRY(xpv_panic_reload_cr3)
-	movq	%cr3, %rdi
-	movq	%rdi, %cr3
-	ret
-	SET_SIZE(xpv_panic_reload_cr3)
-
-	ENTRY_NP(xpv_panic_prep)
-	pushq   %rbp
-	movq	%rsp, %rbp
-
-	subq	$REGSIZE, %rsp
-	movq	%rax, REGOFF_RAX(%rsp)
-	movq	%rbx, REGOFF_RBX(%rsp)
-	movq	%rsp, %rax
-	addq	$REGSIZE, %rax
-	movq	(%rax), %rbx
-	movq	%rbx, REGOFF_RBP(%rsp)
-	movq	8(%rax), %rbx
-	movq	%rbx, REGOFF_TRAPNO(%rsp)
-	movq	16(%rax), %rbx
-	movq	%rbx, REGOFF_ERR(%rsp)
-	movq	24(%rax), %rbx
-	movq	%rbx, REGOFF_RIP(%rsp)
-	movq	32(%rax), %rbx
-	movq	%rbx, REGOFF_CS(%rsp)
-	movq	40(%rax), %rbx
-	movq	%rbx, REGOFF_RFL(%rsp)
-	addq	$56, %rax
-	movq	%rax, REGOFF_RSP(%rsp)
-	xorl	%eax, %eax
-	movw	%gs, %ax
-	mov	%rax, REGOFF_GS(%rsp)
-	movw	%fs, %ax
-	mov	%rax, REGOFF_FS(%rsp)
-	movw	%es, %ax
-	mov	%rax, REGOFF_ES(%rsp)
-	movw	%ds, %ax
-	mov	%rax, REGOFF_DS(%rsp)
-	movw	%ss, %ax
-	mov	%rax, REGOFF_SS(%rsp)
-	movq	%rcx, REGOFF_RCX(%rsp)
-	movq	%rdx, REGOFF_RDX(%rsp)
-	movq	%rdi, REGOFF_RDI(%rsp)
-	movq	%rsi, REGOFF_RSI(%rsp)
-	movq	%r8, REGOFF_R8(%rsp)
-	movq	%r9, REGOFF_R9(%rsp)
-	movq	%r10, REGOFF_R10(%rsp)
-	movq	%r11, REGOFF_R11(%rsp)
-	movq	%r12, REGOFF_R12(%rsp)
-	movq	%r13, REGOFF_R13(%rsp)
-	movq	%r14, REGOFF_R14(%rsp)
-	movq	%r15, REGOFF_R15(%rsp)
-
-	movq	%rsp, %rdi
-	call	xpv_die
-	SET_SIZE(xpv_panic_prep)
-
-	/*
-	 * Switch to the Solaris panic stack and jump into the Xen panic
-	 * handling code.
-	 */
-	ENTRY_NP(xpv_panic_hdlr)
-	leaq	panic_stack(%rip), %rsp
-	addq	$PANICSTKSIZE, %rsp
-	call	xpv_do_panic
-	SET_SIZE(xpv_panic_hdlr)
-
-	ENTRY_NP(xpv_surprise_intr)
-	pushq   %rbp
-	movq	%rsp, %rbp
-	subq	$REGOFF_TRAPNO, %rsp
-	__SAVE_REGS
-	movq	%rsp, %rdi
-	addq	$REGOFF_TRAPNO, %rdi
-	call	xpv_interrupt
-	__RESTORE_REGS
-	addq	$REGOFF_TRAPNO, %rsp
-	popq	%rbp
-	iretq
-	SET_SIZE(xpv_surprise_intr)
-
-	ENTRY_NP(xpv_timer_trap)
-	pushq   %rbp
-	movq	%rsp, %rbp
-	subq	$REGOFF_TRAPNO, %rsp
-	__SAVE_REGS
-	movq	%rsp, %rdi
-	addq	$REGOFF_TRAPNO, %rdi
-	call	xpv_timer_tick
-	__RESTORE_REGS
-	addq	$REGOFF_TRAPNO, %rsp
-	popq	%rbp
-	iretq
-	SET_SIZE(xpv_timer_trap)
-
-#elif defined(__i386)
-
-	ENTRY_NP(xpv_panic_setcr3)
-	movl	4(%esp), %eax
-	movl	%eax, %cr3
-	ret
-	SET_SIZE(xpv_panic_setcr3)
-
-	ENTRY(xpv_panic_reload_cr3)
-	movl    %cr3, %eax
-	movl    %eax, %cr3
-	ret
-	SET_SIZE(xpv_panic_reload_cr3)
-
-	/*
-	 * Stack on entry:
-	 *  +------------+
-	 *  |   EFLAGS  |
-	 *  |   CS      |
-	 *  |   EIP     |
-	 *  |   Error   |
-	 *  |   Trap    |   <---- %esp
-	 *  +------------+
-	 */
-	ENTRY_NP(xpv_panic_prep)
-	pushl   %ebp
-	movl	%esp, %ebp
-
-	subl	$REGSIZE, %esp
-	movl	%eax, REGOFF_EAX(%esp)
-	movl	%ebx, REGOFF_EBX(%esp)
-	movl	%esp, %eax
-	addl	$REGSIZE, %eax
-	movl	(%eax), %ebx
-	movl	%ebx, REGOFF_EBP(%esp)
-	movl	4(%eax), %ebx
-	movl	%ebx, REGOFF_TRAPNO(%esp)
-	movl	8(%eax), %ebx
-	movl	%ebx, REGOFF_ERR(%esp)
-	movl	12(%eax), %ebx
-	movl	%ebx, REGOFF_EIP(%esp)
-	movl	16(%eax), %ebx
-	movl	%ebx, REGOFF_CS(%esp)
-	movl	20(%eax), %ebx
-	movl	%ebx, REGOFF_EFL(%esp)
-	addl	$28, %eax
-	movl	%eax, REGOFF_ESP(%esp)
-	xorl	%eax, %eax
-	movw	%gs, %ax
-	mov	%eax, REGOFF_GS(%esp)
-	movw	%fs, %ax
-	mov	%eax, REGOFF_FS(%esp)
-	movw	%es, %ax
-	mov	%eax, REGOFF_ES(%esp)
-	movw	%ds, %ax
-	mov	%eax, REGOFF_DS(%esp)
-	movw	%ss, %ax
-	mov	%eax, REGOFF_SS(%esp)
-	movl	%ecx, REGOFF_ECX(%esp)
-	movl	%edx, REGOFF_EDX(%esp)
-	movl	%edi, REGOFF_EDI(%esp)
-	movl	%esi, REGOFF_ESI(%esp)
-	pushl  	%esp
-	call	xpv_die
-	SET_SIZE(xpv_panic_prep)
-
-	/*
-	 * Switch to the Solaris panic stack and jump into the Xen panic
-	 * handling code.
-	 */
-	ENTRY_NP(xpv_panic_hdlr)
-	movl	4(%esp), %eax
-	lea	panic_stack, %esp
-	add	$PANICSTKSIZE, %esp
-	pushl	%eax
-	call	xpv_do_panic
-	SET_SIZE(xpv_panic_hdlr)
-
-	ENTRY_NP(xpv_surprise_intr)
-	push	%ebp
-	movl	%esp, %ebp
-	pusha
-	call	xpv_interrupt
-	popa
-	pop	%ebp
-	iret
-	SET_SIZE(xpv_surprise_intr)
-
-	ENTRY_NP(xpv_timer_trap)
-	push	%ebp
-	movl	%esp, %ebp
-	pusha
-	call	xpv_timer_tick
-	popa
-	pop	%ebp
-	iret
-	SET_SIZE(xpv_timer_trap)
-
-#endif	/* __i386 */
-
-	ENTRY_NP(xpv_panic_sti)
-	sti
-	ret
-	SET_SIZE(xpv_panic_sti)
-
-	ENTRY_NP(xpv_panic_halt)
-	sti
-	hlt
-	ret
-	SET_SIZE(xpv_panic_halt)
-
-	ENTRY_NP(xpv_panic_resetgs)
-	movl	$KGS_SEL, %eax
-	movw	%ax, %gs
-	ret
-	SET_SIZE(xpv_panic_resetgs)
-
-	ENTRY_NP(xpv_invaltrap)
-	push	$0xbad0
-	push	$0x0bad
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_invaltrap) 
-
-	ENTRY_NP(xpv_div0trap)
-	push	$0
-	push	$T_ZERODIV
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_div0trap)
-
-	ENTRY_NP(xpv_dbgtrap)
-	push	$0
-	push	$T_SGLSTP
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_dbgtrap)
-
-	ENTRY_NP(xpv_nmiint)
-	push	$0
-	push	$T_NMIFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_nmiint)
-
-	ENTRY_NP(xpv_brktrap)
-	/* XXX: check for error */
-	push	$T_BPTFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_brktrap)
-
-	ENTRY_NP(xpv_ovflotrap)
-	push	$0
-	push	$T_OVFLW
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_ovflotrap)
-
-	ENTRY_NP(xpv_boundstrap)
-	push	$0
-	push	$T_BOUNDFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_boundstrap)
-
-	ENTRY_NP(xpv_invoptrap)
-	push	$T_ILLINST
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_invoptrap)
-
-	ENTRY_NP(xpv_ndptrap)
-	push	$0
-	push	$T_NOEXTFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_ndptrap)
-
-	ENTRY_NP(xpv_syserrtrap)
-	/* XXX: check for error */
-	push	$T_DBLFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_syserrtrap)
-
-	ENTRY_NP(xpv_invtsstrap)
-	push	$T_TSSFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_invtsstrap)
-
-	ENTRY_NP(xpv_segnptrap)
-	push	$T_SEGFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_segnptrap)
-
-	ENTRY_NP(xpv_stktrap)
-	push	$T_STKFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_stktrap)
-
-	ENTRY_NP(xpv_gptrap)
-	push	$T_GPFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_gptrap)
-
-	ENTRY_NP(xpv_pftrap)
-	push	$T_PGFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_pftrap)
-
-	ENTRY_NP(xpv_ndperr)
-	push	$0
-	push	$T_EXTERRFLT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_ndperr)
-
-	ENTRY_NP(xpv_achktrap)
-	push	$T_ALIGNMENT
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_achktrap)
-
-	ENTRY_NP(xpv_mcetrap)
-	push	$0
-	push	$T_MCE
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_mcetrap)
-
-	ENTRY_NP(xpv_xmtrap)
-	push	$0
-	push	$T_SIMDFPE
-	jmp	xpv_panic_prep
-	SET_SIZE(xpv_xmtrap)
-
-#endif	/* __lint */
