andl $~0x200,EFLAGS-R11(%rsp)
movl RIP-R11(%rsp),%edx /* User %eip */
CFI_REGISTER rip,rdx
- RESTORE_ARGS 1,24,1,1,1,1
+ RESTORE_ARGS 0,24,0,0,0,0
xorq %r8,%r8
xorq %r9,%r9
xorq %r10,%r10
jnz sysretl_audit
sysretl_from_sys_call:
andl $~TS_COMPAT,TI_status(%r10)
- RESTORE_ARGS 1,-ARG_SKIP,1,1,1
+ RESTORE_ARGS 0,-ARG_SKIP,0,0,0
movl RIP-ARGOFFSET(%rsp),%ecx
CFI_REGISTER rip,rcx
movl EFLAGS-ARGOFFSET(%rsp),%r11d
#define ARG_SKIP (9*8)
- .macro RESTORE_ARGS skiprax=0, addskip=0, skiprcx=0, skipr11=0, \
- skipr8910=0, skiprdx=0
- .if \skipr11
- .else
+ .macro RESTORE_ARGS rstor_rax=1, addskip=0, rstor_rcx=1, rstor_r11=1, \
+ rstor_r8910=1, rstor_rdx=1
+ .if \rstor_r11
movq_cfi_restore 0*8, r11
.endif
- .if \skipr8910
- .else
+ .if \rstor_r8910
movq_cfi_restore 1*8, r10
movq_cfi_restore 2*8, r9
movq_cfi_restore 3*8, r8
.endif
- .if \skiprax
- .else
+ .if \rstor_rax
movq_cfi_restore 4*8, rax
.endif
- .if \skiprcx
- .else
+ .if \rstor_rcx
movq_cfi_restore 5*8, rcx
.endif
- .if \skiprdx
- .else
+ .if \rstor_rdx
movq_cfi_restore 6*8, rdx
.endif
.macro RESTORE_ALL addskip=0
RESTORE_REST
- RESTORE_ARGS 0, \addskip
+ RESTORE_ARGS 1, \addskip
.endm
.macro icebp
TRACE_IRQS_ON
movq RIP-ARGOFFSET(%rsp),%rcx
CFI_REGISTER rip,rcx
- RESTORE_ARGS 0,-ARG_SKIP,1
+ RESTORE_ARGS 1,-ARG_SKIP,0
/*CFI_REGISTER rflags,r11*/
movq PER_CPU_VAR(old_rsp), %rsp
USERGS_SYSRET64
*/
TRACE_IRQS_IRETQ
restore_args:
- RESTORE_ARGS 0,8,0
+ RESTORE_ARGS 1,8,1
irq_return:
INTERRUPT_RETURN