.file	"physmap.c"
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"No MSR initialized.\n"
	.text
.globl cleanup_cpu_msr
	.type	cleanup_cpu_msr, @function
cleanup_cpu_msr:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$8, %esp
	movl	fd_msr, %eax
	cmpl	$-1, %eax
	jne	.L2
	pushl	%eax
	pushl	%eax
	pushl	$.LC0
	pushl	$1
	call	print
	jmp	.L5
.L2:
	subl	$12, %esp
	pushl	%eax
	call	close
	movl	$-1, fd_msr
.L5:
	addl	$16, %esp
	leave
	ret
	.size	cleanup_cpu_msr, .-cleanup_cpu_msr
	.section	.rodata.str1.1
.LC1:
	.string	"Could not lseek() to MSR"
.LC2:
	.string	"Could not write() MSR"
	.text
.globl wrmsr
	.type	wrmsr, @function
wrmsr:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$12, %esp
	pushl	$0
	pushl	8(%ebp)
	pushl	fd_msr
	call	lseek
	addl	$16, %esp
	incl	%eax
	jne	.L8
	subl	$12, %esp
	pushl	$.LC1
	jmp	.L13
.L8:
	pushl	%ecx
	pushl	$8
	leal	12(%ebp), %eax
	pushl	%eax
	pushl	fd_msr
	call	write
	addl	$16, %esp
	cmpl	$8, %eax
	je	.L9
	call	__errno_location
	cmpl	$5, (%eax)
	je	.L9
	subl	$12, %esp
	pushl	$.LC2
.L13:
	call	perror
	popl	%edx
	pushl	fd_msr
	call	close
	movl	$1, (%esp)
	call	exit
.L9:
	call	__errno_location
	cmpl	$5, (%eax)
	setne	%al
	movzbl	%al, %eax
	decl	%eax
	leave
	ret
	.size	wrmsr, .-wrmsr
	.section	.rodata.str1.1
.LC3:
	.string	"Could not read() MSR"
	.text
.globl rdmsr
	.type	rdmsr, @function
rdmsr:
	pushl	%ebp
	movl	%esp, %ebp
	pushl	%ebx
	subl	$24, %esp
	movl	8(%ebp), %ebx
	pushl	$0
	pushl	12(%ebp)
	pushl	fd_msr
	call	lseek
	addl	$16, %esp
	incl	%eax
	jne	.L15
	subl	$12, %esp
	pushl	$.LC1
	jmp	.L20
.L15:
	pushl	%eax
	pushl	$8
	leal	-16(%ebp), %eax
	pushl	%eax
	pushl	fd_msr
	call	read
	addl	$16, %esp
	cmpl	$8, %eax
	jne	.L16
	movl	-16(%ebp), %eax
	movl	%eax, 4(%ebx)
	movl	-12(%ebp), %eax
	movl	%eax, (%ebx)
	jmp	.L14
.L16:
	call	__errno_location
	cmpl	$5, (%eax)
	je	.L18
	subl	$12, %esp
	pushl	$.LC3
.L20:
	call	perror
	popl	%ebx
	pushl	fd_msr
	call	close
	movl	$1, (%esp)
	call	exit
.L18:
	movl	$-1, 4(%ebx)
	movl	$-1, (%ebx)
.L14:
	movl	%ebx, %eax
	movl	-4(%ebp), %ebx
	leave
	ret	$4
	.size	rdmsr, .-rdmsr
	.section	.rodata.str1.1
.LC4:
	.string	"Not unmapping zero size at %p\n"
	.text
.globl physunmap
	.type	physunmap, @function
physunmap:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$8, %esp
	movl	8(%ebp), %eax
	movl	12(%ebp), %edx
	testl	%edx, %edx
	jne	.L22
	pushl	%edx
	pushl	%eax
	pushl	$.LC4
	pushl	$3
	call	print
	addl	$16, %esp
	leave
	ret
.L22:
	movl	%edx, 12(%ebp)
	movl	%eax, 8(%ebp)
	leave
	jmp	munmap
	.size	physunmap, .-physunmap
	.section	.rodata.str1.1
.LC5:
	.string	"/dev/mem"
.LC6:
	.string	"Critical error: open(/dev/mem): %s"
	.text
.globl sys_physmap_ro_cached
	.type	sys_physmap_ro_cached, @function
sys_physmap_ro_cached:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$8, %esp
	cmpl	$-1, fd_mem_cached
	jne	.L26
	pushl	%eax
	pushl	%eax
	pushl	$2
	pushl	$.LC5
	call	open
	movl	%eax, fd_mem_cached
	addl	$16, %esp
	incl	%eax
	jne	.L26
	call	__errno_location
	subl	$12, %esp
	pushl	(%eax)
	call	strerror
	addl	$12, %esp
	pushl	%eax
	pushl	$.LC6
	pushl	$0
	call	print
	movl	$2, (%esp)
	call	exit
.L26:
	pushl	%ecx
	pushl	%ecx
	pushl	8(%ebp)
	pushl	fd_mem_cached
	pushl	$1
	pushl	$1
	pushl	12(%ebp)
	pushl	$0
	call	mmap
	addl	$32, %esp
	xorl	%edx, %edx
	cmpl	$-1, %eax
	setne	%dl
	negl	%edx
	andl	%edx, %eax
	leave
	ret
	.size	sys_physmap_ro_cached, .-sys_physmap_ro_cached
	.section	.rodata.str1.1
.LC7:
	.string	"Critical error: open(/dev/mem)"
	.text
.globl sys_physmap_rw_uncached
	.type	sys_physmap_rw_uncached, @function
sys_physmap_rw_uncached:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$8, %esp
	cmpl	$-1, fd_mem
	jne	.L30
	pushl	%ecx
	pushl	%ecx
	pushl	$4098
	pushl	$.LC5
	call	open
	movl	%eax, fd_mem
	addl	$16, %esp
	incl	%eax
	jne	.L30
	subl	$12, %esp
	pushl	$.LC7
	call	perror
	movl	$2, (%esp)
	call	exit
.L30:
	pushl	%edx
	pushl	%edx
	pushl	8(%ebp)
	pushl	fd_mem
	pushl	$1
	pushl	$3
	pushl	12(%ebp)
	pushl	$0
	call	mmap
	addl	$32, %esp
	xorl	%edx, %edx
	cmpl	$-1, %eax
	setne	%dl
	negl	%edx
	andl	%edx, %eax
	leave
	ret
	.size	sys_physmap_rw_uncached, .-sys_physmap_rw_uncached
	.section	.rodata.str1.1
.LC8:
	.string	"Not mapping %s, zero size at 0x%08lx.\n"
.LC9:
	.string	"Mapping %s at 0x%08lx, unaligned size 0x%lx.\n"
.LC10:
	.string	"Mapping %s, 0x%lx bytes at unaligned 0x%08lx.\n"
.LC11:
	.string	"memory"
.LC12:
	.string	"Error accessing %s, 0x%lx bytes at 0x%08lx\n"
.LC13:
	.string	"/dev/mem mmap failed"
.LC14:
	.string	"In Linux this error can be caused by the CONFIG_NONPROMISC_DEVMEM (<2.6.27),\n"
.LC15:
	.string	"CONFIG_STRICT_DEVMEM (>=2.6.27) and CONFIG_X86_PAT kernel options.\n"
.LC16:
	.string	"Please check if either is enabled in your kernel before reporting a failure.\n"
.LC17:
	.string	"You can override CONFIG_X86_PAT at boot with the nopat kernel parameter but\n"
.LC18:
	.string	"disabling the other option unfortunately requires a kernel recompile. Sorry!\n"
	.text
.globl physmap_common
	.type	physmap_common, @function
physmap_common:
	pushl	%ebp
	movl	%esp, %ebp
	pushl	%edi
	pushl	%esi
	pushl	%ebx
	subl	$28, %esp
	movl	8(%ebp), %edi
	movl	12(%ebp), %esi
	movl	16(%ebp), %ebx
	testl	%ebx, %ebx
	jne	.L34
	pushl	%esi
	pushl	%edi
	pushl	$.LC8
	pushl	$3
	call	print
	xorl	%edx, %edx
	addl	$16, %esp
	jmp	.L35
.L34:
	call	getpagesize
	decl	%eax
	movl	%eax, -28(%ebp)
	testl	%ebx, %eax
	je	.L36
	subl	$12, %esp
	pushl	%ebx
	pushl	%esi
	pushl	%edi
	pushl	$.LC9
	pushl	$0
	call	print
	addl	$32, %esp
.L36:
	testl	%esi, -28(%ebp)
	je	.L37
	subl	$12, %esp
	pushl	%esi
	pushl	%ebx
	pushl	%edi
	pushl	$.LC10
	pushl	$0
	call	print
	addl	$32, %esp
.L37:
	cmpl	$0, 24(%ebp)
	je	.L38
	pushl	%edx
	pushl	%edx
	pushl	%ebx
	pushl	%esi
	call	sys_physmap_ro_cached
	jmp	.L43
.L38:
	pushl	%eax
	pushl	%eax
	pushl	%ebx
	pushl	%esi
	call	sys_physmap_rw_uncached
.L43:
	movl	%eax, %edx
	addl	$16, %esp
	testl	%eax, %eax
	jne	.L35
	testl	%edi, %edi
	jne	.L40
	movl	$.LC11, %edi
.L40:
	subl	$12, %esp
	pushl	%esi
	pushl	%ebx
	pushl	%edi
	pushl	$.LC12
	pushl	$0
	movl	%edx, -32(%ebp)
	call	print
	addl	$20, %esp
	pushl	$.LC13
	call	perror
	call	__errno_location
	addl	$16, %esp
	cmpl	$22, (%eax)
	movl	-32(%ebp), %edx
	jne	.L41
	pushl	%edi
	pushl	%edi
	pushl	$.LC14
	pushl	$0
	call	print
	popl	%ebx
	popl	%esi
	pushl	$.LC15
	pushl	$0
	call	print
	popl	%edx
	popl	%ecx
	pushl	$.LC16
	pushl	$0
	call	print
	popl	%edi
	popl	%eax
	pushl	$.LC17
	pushl	$0
	call	print
	popl	%ebx
	popl	%esi
	pushl	$.LC18
	pushl	$0
	call	print
	addl	$16, %esp
	movl	-32(%ebp), %edx
.L41:
	cmpl	$0, 20(%ebp)
	jne	.L35
	subl	$12, %esp
	pushl	$3
	call	exit
.L35:
	movl	%edx, %eax
	leal	-12(%ebp), %esp
	popl	%ebx
	popl	%esi
	popl	%edi
	popl	%ebp
	ret
	.size	physmap_common, .-physmap_common
.globl physmap_try_ro
	.type	physmap_try_ro, @function
physmap_try_ro:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$20, %esp
	pushl	$1
	pushl	$1
	pushl	16(%ebp)
	pushl	12(%ebp)
	pushl	8(%ebp)
	call	physmap_common
	leave
	ret
	.size	physmap_try_ro, .-physmap_try_ro
.globl physmap
	.type	physmap, @function
physmap:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$20, %esp
	pushl	$0
	pushl	$0
	pushl	16(%ebp)
	pushl	12(%ebp)
	pushl	8(%ebp)
	call	physmap_common
	leave
	ret
	.size	physmap, .-physmap
	.section	.rodata.str1.1
.LC19:
	.string	"/dev/cpu/%d/msr"
.LC20:
	.string	"MSR was already initialized\n"
.LC21:
	.string	"Error while opening /dev/cpu/0/msr"
.LC22:
	.string	"Did you run 'modprobe msr'?\n"
	.text
.globl setup_cpu_msr
	.type	setup_cpu_msr, @function
setup_cpu_msr:
	pushl	%ebp
	movl	%esp, %ebp
	pushl	%edi
	pushl	%ebx
	subl	$76, %esp
	cld
	leal	-72(%ebp), %ebx
	movl	$16, %ecx
	xorl	%eax, %eax
	movl	%ebx, %edi
	rep stosl
	pushl	8(%ebp)
	pushl	$.LC19
	pushl	$64
	pushl	$1
	pushl	%ebx
	call	__sprintf_chk
	addl	$32, %esp
	cmpl	$-1, fd_msr
	je	.L49
	pushl	%eax
	pushl	%eax
	pushl	$.LC20
	jmp	.L53
.L49:
	pushl	%edi
	pushl	%edi
	pushl	$2
	pushl	%ebx
	call	open
	movl	%eax, %edx
	movl	%eax, fd_msr
	addl	$16, %esp
	xorl	%eax, %eax
	testl	%edx, %edx
	jns	.L50
	subl	$12, %esp
	pushl	$.LC21
	call	perror
	popl	%ecx
	popl	%ebx
	pushl	$.LC22
.L53:
	pushl	$1
	call	print
	orl	$-1, %eax
	addl	$16, %esp
.L50:
	leal	-8(%ebp), %esp
	popl	%ebx
	popl	%edi
	popl	%ebp
	ret
	.size	setup_cpu_msr, .-setup_cpu_msr
	.data
	.align 4
	.type	fd_msr, @object
	.size	fd_msr, 4
fd_msr:
	.long	-1
	.align 4
	.type	fd_mem_cached, @object
	.size	fd_mem_cached, 4
fd_mem_cached:
	.long	-1
	.align 4
	.type	fd_mem, @object
	.size	fd_mem, 4
fd_mem:
	.long	-1
	.ident	"GCC: (Gentoo 4.4.3 p1.0) 4.4.3"
	.section	.note.GNU-stack,"",@progbits