x86_64: adjust exception frame in ia32entry

[pandora-kernel.git] / arch / x86 / ia32 / ia32entry.S

diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 9740b6a..0ae1e77 100644 (file)
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -98,7 +98,7 @@ ENTRY(ia32_sysenter_target)
        CFI_SIGNAL_FRAME
        CFI_DEF_CFA     rsp,0
        CFI_REGISTER    rsp,rbp
-       SWAPGS
+       SWAPGS_UNSAFE_STACK
        movq    %gs:pda_kernelstack, %rsp
        addq    $(PDA_STACKOFFSET),%rsp 
        /*
@@ -116,7 +116,7 @@ ENTRY(ia32_sysenter_target)
        pushfq
        CFI_ADJUST_CFA_OFFSET 8
        /*CFI_REL_OFFSET rflags,0*/
-       movl    8*3-THREAD_SIZE+threadinfo_sysenter_return(%rsp), %r10d
+       movl    8*3-THREAD_SIZE+TI_sysenter_return(%rsp), %r10d
        CFI_REGISTER rip,r10
        pushq   $__USER32_CS
        CFI_ADJUST_CFA_OFFSET 8
@@ -136,8 +136,9 @@ ENTRY(ia32_sysenter_target)
        .quad 1b,ia32_badarg
        .previous       
        GET_THREAD_INFO(%r10)
-       orl    $TS_COMPAT,threadinfo_status(%r10)
-       testl  $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
+       orl    $TS_COMPAT,TI_status(%r10)
+       testl  $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+                TI_flags(%r10)
        CFI_REMEMBER_STATE
        jnz  sysenter_tracesys
 sysenter_do_call:      
@@ -149,9 +150,9 @@ sysenter_do_call:
        GET_THREAD_INFO(%r10)
        DISABLE_INTERRUPTS(CLBR_NONE)
        TRACE_IRQS_OFF
-       testl   $_TIF_ALLWORK_MASK,threadinfo_flags(%r10)
+       testl   $_TIF_ALLWORK_MASK,TI_flags(%r10)
        jnz     int_ret_from_sys_call
-       andl    $~TS_COMPAT,threadinfo_status(%r10)
+       andl    $~TS_COMPAT,TI_status(%r10)
        /* clear IF, that popfq doesn't enable interrupts early */
        andl  $~0x200,EFLAGS-R11(%rsp) 
        movl    RIP-R11(%rsp),%edx              /* User %eip */
@@ -210,7 +211,7 @@ ENTRY(ia32_cstar_target)
        CFI_DEF_CFA     rsp,PDA_STACKOFFSET
        CFI_REGISTER    rip,rcx
        /*CFI_REGISTER  rflags,r11*/
-       SWAPGS
+       SWAPGS_UNSAFE_STACK
        movl    %esp,%r8d
        CFI_REGISTER    rsp,r8
        movq    %gs:pda_kernelstack,%rsp
@@ -240,8 +241,9 @@ ENTRY(ia32_cstar_target)
        .quad 1b,ia32_badarg
        .previous       
        GET_THREAD_INFO(%r10)
-       orl   $TS_COMPAT,threadinfo_status(%r10)
-       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
+       orl   $TS_COMPAT,TI_status(%r10)
+       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+               TI_flags(%r10)
        CFI_REMEMBER_STATE
        jnz   cstar_tracesys
 cstar_do_call: 
@@ -253,9 +255,9 @@ cstar_do_call:
        GET_THREAD_INFO(%r10)
        DISABLE_INTERRUPTS(CLBR_NONE)
        TRACE_IRQS_OFF
-       testl $_TIF_ALLWORK_MASK,threadinfo_flags(%r10)
+       testl $_TIF_ALLWORK_MASK,TI_flags(%r10)
        jnz  int_ret_from_sys_call
-       andl $~TS_COMPAT,threadinfo_status(%r10)
+       andl $~TS_COMPAT,TI_status(%r10)
        RESTORE_ARGS 1,-ARG_SKIP,1,1,1
        movl RIP-ARGOFFSET(%rsp),%ecx
        CFI_REGISTER rip,rcx
@@ -319,6 +321,7 @@ ENTRY(ia32_syscall)
        /*CFI_REL_OFFSET        rflags,EFLAGS-RIP*/
        /*CFI_REL_OFFSET        cs,CS-RIP*/
        CFI_REL_OFFSET  rip,RIP-RIP
+       PARAVIRT_ADJUST_EXCEPTION_FRAME
        SWAPGS
        /*
         * No need to follow this irqs on/off section: the syscall
@@ -333,8 +336,9 @@ ENTRY(ia32_syscall)
           this could be a problem. */
        SAVE_ARGS 0,0,1
        GET_THREAD_INFO(%r10)
-       orl   $TS_COMPAT,threadinfo_status(%r10)
-       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
+       orl   $TS_COMPAT,TI_status(%r10)
+       testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP), \
+               TI_flags(%r10)
        jnz ia32_tracesys
 ia32_do_syscall:       
        cmpl $(IA32_NR_syscalls-1),%eax