aboutsummaryrefslogtreecommitdiffstats
path: root/arch/ia64/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ia64/kernel')
-rw-r--r--arch/ia64/kernel/audit.c21
-rw-r--r--arch/ia64/kernel/entry.S39
-rw-r--r--arch/ia64/kernel/ivt.S114
-rw-r--r--arch/ia64/kernel/process.c55
-rw-r--r--arch/ia64/kernel/ptrace.c14
-rw-r--r--arch/ia64/kernel/setup.c5
-rw-r--r--arch/ia64/kernel/signal.c54
-rw-r--r--arch/ia64/kernel/smpboot.c5
-rw-r--r--arch/ia64/kernel/traps.c9
9 files changed, 19 insertions, 297 deletions
diff --git a/arch/ia64/kernel/audit.c b/arch/ia64/kernel/audit.c
index f3802ae89b10..96a9d18ff4c4 100644
--- a/arch/ia64/kernel/audit.c
+++ b/arch/ia64/kernel/audit.c
@@ -30,20 +30,11 @@ static unsigned signal_class[] = {
int audit_classify_arch(int arch)
{
-#ifdef CONFIG_IA32_SUPPORT
- if (arch == AUDIT_ARCH_I386)
- return 1;
-#endif
return 0;
}
int audit_classify_syscall(int abi, unsigned syscall)
{
-#ifdef CONFIG_IA32_SUPPORT
- extern int ia32_classify_syscall(unsigned);
- if (abi == AUDIT_ARCH_I386)
- return ia32_classify_syscall(syscall);
-#endif
switch(syscall) {
case __NR_open:
return 2;
@@ -58,18 +49,6 @@ int audit_classify_syscall(int abi, unsigned syscall)
static int __init audit_classes_init(void)
{
-#ifdef CONFIG_IA32_SUPPORT
- extern __u32 ia32_dir_class[];
- extern __u32 ia32_write_class[];
- extern __u32 ia32_read_class[];
- extern __u32 ia32_chattr_class[];
- extern __u32 ia32_signal_class[];
- audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class);
- audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class);
- audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
- audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
- audit_register_class(AUDIT_CLASS_SIGNAL_32, ia32_signal_class);
-#endif
audit_register_class(AUDIT_CLASS_WRITE, write_class);
audit_register_class(AUDIT_CLASS_READ, read_class);
audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index d75b872ca4dc..9a260b317d8d 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -71,15 +71,6 @@ ENTRY(ia64_execve)
add out3=16,sp // regs
br.call.sptk.many rp=sys_execve
.ret0:
-#ifdef CONFIG_IA32_SUPPORT
- /*
- * Check if we're returning to ia32 mode. If so, we need to restore ia32 registers
- * from pt_regs.
- */
- adds r16=PT(CR_IPSR)+16,sp
- ;;
- ld8 r16=[r16]
-#endif
cmp4.ge p6,p7=r8,r0
mov ar.pfs=loc1 // restore ar.pfs
sxt4 r8=r8 // return 64-bit result
@@ -108,12 +99,6 @@ ENTRY(ia64_execve)
ldf.fill f23=[sp]; ldf.fill f24=[sp]; mov f25=f0
ldf.fill f26=[sp]; ldf.fill f27=[sp]; mov f28=f0
ldf.fill f29=[sp]; ldf.fill f30=[sp]; mov f31=f0
-#ifdef CONFIG_IA32_SUPPORT
- tbit.nz p6,p0=r16, IA64_PSR_IS_BIT
- movl loc0=ia64_ret_from_ia32_execve
- ;;
-(p6) mov rp=loc0
-#endif
br.ret.sptk.many rp
END(ia64_execve)
@@ -848,30 +833,6 @@ __paravirt_work_processed_syscall:
br.cond.sptk.many rbs_switch // B
END(__paravirt_leave_syscall)
-#ifdef __IA64_ASM_PARAVIRTUALIZED_NATIVE
-#ifdef CONFIG_IA32_SUPPORT
-GLOBAL_ENTRY(ia64_ret_from_ia32_execve)
- PT_REGS_UNWIND_INFO(0)
- adds r2=PT(R8)+16,sp // r2 = &pt_regs.r8
- adds r3=PT(R10)+16,sp // r3 = &pt_regs.r10
- ;;
- .mem.offset 0,0
- st8.spill [r2]=r8 // store return value in slot for r8 and set unat bit
- .mem.offset 8,0
- st8.spill [r3]=r0 // clear error indication in slot for r10 and set unat bit
-#ifdef CONFIG_PARAVIRT
- ;;
- // don't fall through, ia64_leave_kernel may be #define'd
- br.cond.sptk.few ia64_leave_kernel
- ;;
-#endif /* CONFIG_PARAVIRT */
-END(ia64_ret_from_ia32_execve)
-#ifndef CONFIG_PARAVIRT
- // fall through
-#endif
-#endif /* CONFIG_IA32_SUPPORT */
-#endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */
-
GLOBAL_ENTRY(__paravirt_leave_kernel)
PT_REGS_UNWIND_INFO(0)
/*
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index ec9a5fdfa1b9..179fd122e837 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -49,7 +49,6 @@
#include <asm/asmmacro.h>
#include <asm/break.h>
-#include <asm/ia32.h>
#include <asm/kregs.h>
#include <asm/asm-offsets.h>
#include <asm/pgtable.h>
@@ -1386,28 +1385,6 @@ END(ia32_exception)
// 0x6a00 Entry 46 (size 16 bundles) IA-32 Intercept (30,31,59,70,71)
ENTRY(ia32_intercept)
DBG_FAULT(46)
-#ifdef CONFIG_IA32_SUPPORT
- mov r31=pr
- MOV_FROM_ISR(r16)
- ;;
- extr.u r17=r16,16,8 // get ISR.code
- mov r18=ar.eflag
- MOV_FROM_IIM(r19) // old eflag value
- ;;
- cmp.ne p6,p0=2,r17
-(p6) br.cond.spnt 1f // not a system flag fault
- xor r16=r18,r19
- ;;
- extr.u r17=r16,18,1 // get the eflags.ac bit
- ;;
- cmp.eq p6,p0=0,r17
-(p6) br.cond.spnt 1f // eflags.ac bit didn't change
- ;;
- mov pr=r31,-1 // restore predicate registers
- RFI
-
-1:
-#endif // CONFIG_IA32_SUPPORT
FAULT(46)
END(ia32_intercept)
@@ -1416,12 +1393,7 @@ END(ia32_intercept)
// 0x6b00 Entry 47 (size 16 bundles) IA-32 Interrupt (74)
ENTRY(ia32_interrupt)
DBG_FAULT(47)
-#ifdef CONFIG_IA32_SUPPORT
- mov r31=pr
- br.sptk.many dispatch_to_ia32_handler
-#else
FAULT(47)
-#endif
END(ia32_interrupt)
.org ia64_ivt+0x6c00
@@ -1715,89 +1687,3 @@ ENTRY(dispatch_illegal_op_fault)
(p6) br.call.dpnt.many b6=b6 // call returns to ia64_leave_kernel
br.sptk.many ia64_leave_kernel
END(dispatch_illegal_op_fault)
-
-#ifdef CONFIG_IA32_SUPPORT
-
- /*
- * There is no particular reason for this code to be here, other than that
- * there happens to be space here that would go unused otherwise. If this
- * fault ever gets "unreserved", simply moved the following code to a more
- * suitable spot...
- */
-
- // IA32 interrupt entry point
-
-ENTRY(dispatch_to_ia32_handler)
- SAVE_MIN
- ;;
- MOV_FROM_ISR(r14)
- SSM_PSR_IC_AND_DEFAULT_BITS_AND_SRLZ_I(r3, r24)
- // guarantee that interruption collection is on
- ;;
- SSM_PSR_I(p15, p15, r3)
- adds r3=8,r2 // Base pointer for SAVE_REST
- ;;
- SAVE_REST
- ;;
- mov r15=0x80
- shr r14=r14,16 // Get interrupt number
- ;;
- cmp.ne p6,p0=r14,r15
-(p6) br.call.dpnt.many b6=non_ia32_syscall
-
- adds r14=IA64_PT_REGS_R8_OFFSET + 16,sp // 16 byte hole per SW conventions
- adds r15=IA64_PT_REGS_R1_OFFSET + 16,sp
- ;;
- cmp.eq pSys,pNonSys=r0,r0 // set pSys=1, pNonSys=0
- ld8 r8=[r14] // get r8
- ;;
- st8 [r15]=r8 // save original EAX in r1 (IA32 procs don't use the GP)
- ;;
- alloc r15=ar.pfs,0,0,6,0 // must first in an insn group
- ;;
- ld4 r8=[r14],8 // r8 == eax (syscall number)
- mov r15=IA32_NR_syscalls
- ;;
- cmp.ltu.unc p6,p7=r8,r15
- ld4 out1=[r14],8 // r9 == ecx
- ;;
- ld4 out2=[r14],8 // r10 == edx
- ;;
- ld4 out0=[r14] // r11 == ebx
- adds r14=(IA64_PT_REGS_R13_OFFSET) + 16,sp
- ;;
- ld4 out5=[r14],PT(R14)-PT(R13) // r13 == ebp
- ;;
- ld4 out3=[r14],PT(R15)-PT(R14) // r14 == esi
- adds r2=TI_FLAGS+IA64_TASK_SIZE,r13
- ;;
- ld4 out4=[r14] // r15 == edi
- movl r16=ia32_syscall_table
- ;;
-(p6) shladd r16=r8,3,r16 // force ni_syscall if not valid syscall number
- ld4 r2=[r2] // r2 = current_thread_info()->flags
- ;;
- ld8 r16=[r16]
- and r2=_TIF_SYSCALL_TRACEAUDIT,r2 // mask trace or audit
- ;;
- mov b6=r16
- movl r15=ia32_ret_from_syscall
- cmp.eq p8,p0=r2,r0
- ;;
- mov rp=r15
-(p8) br.call.sptk.many b6=b6
- br.cond.sptk ia32_trace_syscall
-
-non_ia32_syscall:
- alloc r15=ar.pfs,0,0,2,0
- mov out0=r14 // interrupt #
- add out1=16,sp // pointer to pt_regs
- ;; // avoid WAW on CFM
- br.call.sptk.many rp=ia32_bad_interrupt
-.ret1: movl r15=ia64_leave_kernel
- ;;
- mov rp=r15
- br.ret.sptk.many rp
-END(dispatch_to_ia32_handler)
-
-#endif /* CONFIG_IA32_SUPPORT */
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 9bcec9945c12..883ecc9cfef5 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -33,7 +33,6 @@
#include <asm/cpu.h>
#include <asm/delay.h>
#include <asm/elf.h>
-#include <asm/ia32.h>
#include <asm/irq.h>
#include <asm/kexec.h>
#include <asm/pgalloc.h>
@@ -358,11 +357,6 @@ ia64_save_extra (struct task_struct *task)
if (info & PFM_CPUINFO_SYST_WIDE)
pfm_syst_wide_update_task(task, info, 0);
#endif
-
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(task_pt_regs(task)))
- ia32_save_state(task);
-#endif
}
void
@@ -383,11 +377,6 @@ ia64_load_extra (struct task_struct *task)
if (info & PFM_CPUINFO_SYST_WIDE)
pfm_syst_wide_update_task(task, info, 1);
#endif
-
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(task_pt_regs(task)))
- ia32_load_state(task);
-#endif
}
/*
@@ -426,7 +415,7 @@ copy_thread(unsigned long clone_flags,
unsigned long user_stack_base, unsigned long user_stack_size,
struct task_struct *p, struct pt_regs *regs)
{
- extern char ia64_ret_from_clone, ia32_ret_from_clone;
+ extern char ia64_ret_from_clone;
struct switch_stack *child_stack, *stack;
unsigned long rbs, child_rbs, rbs_size;
struct pt_regs *child_ptregs;
@@ -457,7 +446,7 @@ copy_thread(unsigned long clone_flags,
memcpy((void *) child_rbs, (void *) rbs, rbs_size);
if (likely(user_mode(child_ptregs))) {
- if ((clone_flags & CLONE_SETTLS) && !IS_IA32_PROCESS(regs))
+ if (clone_flags & CLONE_SETTLS)
child_ptregs->r13 = regs->r16; /* see sys_clone2() in entry.S */
if (user_stack_base) {
child_ptregs->r12 = user_stack_base + user_stack_size - 16;
@@ -477,10 +466,7 @@ copy_thread(unsigned long clone_flags,
child_ptregs->r13 = (unsigned long) p; /* set `current' pointer */
}
child_stack->ar_bspstore = child_rbs + rbs_size;
- if (IS_IA32_PROCESS(regs))
- child_stack->b0 = (unsigned long) &ia32_ret_from_clone;
- else
- child_stack->b0 = (unsigned long) &ia64_ret_from_clone;
+ child_stack->b0 = (unsigned long) &ia64_ret_from_clone;
/* copy parts of thread_struct: */
p->thread.ksp = (unsigned long) child_stack - 16;
@@ -515,22 +501,6 @@ copy_thread(unsigned long clone_flags,
p->thread.flags = ((current->thread.flags & ~THREAD_FLAGS_TO_CLEAR)
| THREAD_FLAGS_TO_SET);
ia64_drop_fpu(p); /* don't pick up stale state from a CPU's fph */
-#ifdef CONFIG_IA32_SUPPORT
- /*
- * If we're cloning an IA32 task then save the IA32 extra
- * state from the current task to the new task
- */
- if (IS_IA32_PROCESS(task_pt_regs(current))) {
- ia32_save_state(p);
- if (clone_flags & CLONE_SETTLS)
- retval = ia32_clone_tls(p, child_ptregs);
-
- /* Copy partially mapped page list */
- if (!retval)
- retval = ia32_copy_ia64_partial_page_list(p,
- clone_flags);
- }
-#endif
#ifdef CONFIG_PERFMON
if (current->thread.pfm_context)
@@ -704,15 +674,6 @@ EXPORT_SYMBOL(kernel_thread);
int
kernel_thread_helper (int (*fn)(void *), void *arg)
{
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(task_pt_regs(current))) {
- /* A kernel thread is always a 64-bit process. */
- current->thread.map_base = DEFAULT_MAP_BASE;
- current->thread.task_size = DEFAULT_TASK_SIZE;
- ia64_set_kr(IA64_KR_IO_BASE, current->thread.old_iob);
- ia64_set_kr(IA64_KR_TSSD, current->thread.old_k1);
- }
-#endif
return (*fn)(arg);
}
@@ -725,14 +686,6 @@ flush_thread (void)
/* drop floating-point and debug-register state if it exists: */
current->thread.flags &= ~(IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID);
ia64_drop_fpu(current);
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(task_pt_regs(current))) {
- ia32_drop_ia64_partial_page_list(current);
- current->thread.task_size = IA32_PAGE_OFFSET;
- set_fs(USER_DS);
- memset(current->thread.tls_array, 0, sizeof(current->thread.tls_array));
- }
-#endif
}
/*
@@ -753,8 +706,6 @@ exit_thread (void)
if (current->thread.flags & IA64_THREAD_DBG_VALID)
pfm_release_debug_registers(current);
#endif
- if (IS_IA32_PROCESS(task_pt_regs(current)))
- ia32_drop_ia64_partial_page_list(current);
}
unsigned long
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 9daa87fdb018..b61afbbe076f 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1250,13 +1250,8 @@ syscall_trace_enter (long arg0, long arg1, long arg2, long arg3,
long syscall;
int arch;
- if (IS_IA32_PROCESS(&regs)) {
- syscall = regs.r1;
- arch = AUDIT_ARCH_I386;
- } else {
- syscall = regs.r15;
- arch = AUDIT_ARCH_IA64;
- }
+ syscall = regs.r15;
+ arch = AUDIT_ARCH_IA64;
audit_syscall_entry(arch, syscall, arg0, arg1, arg2, arg3);
}
@@ -2172,11 +2167,6 @@ static const struct user_regset_view user_ia64_view = {
const struct user_regset_view *task_user_regset_view(struct task_struct *tsk)
{
-#ifdef CONFIG_IA32_SUPPORT
- extern const struct user_regset_view user_ia32_view;
- if (IS_IA32_PROCESS(task_pt_regs(tsk)))
- return &user_ia32_view;
-#endif
return &user_ia64_view;
}
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index a1ea87919777..41ae6a596b50 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -46,7 +46,6 @@
#include <linux/kexec.h>
#include <linux/crash_dump.h>
-#include <asm/ia32.h>
#include <asm/machvec.h>
#include <asm/mca.h>
#include <asm/meminit.h>
@@ -1016,10 +1015,6 @@ cpu_init (void)
ia64_mmu_init(ia64_imva(cpu_data));
ia64_mca_cpu_init(ia64_imva(cpu_data));
-#ifdef CONFIG_IA32_SUPPORT
- ia32_cpu_init();
-#endif
-
/* Clear ITC to eliminate sched_clock() overflows in human time. */
ia64_set_itc(0);
diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index e1821ca4c7df..7bdafc8788bd 100644
--- a/arch/ia64/kernel/signal.c
+++ b/arch/ia64/kernel/signal.c
@@ -21,7 +21,6 @@
#include <linux/unistd.h>
#include <linux/wait.h>
-#include <asm/ia32.h>
#include <asm/intrinsics.h>
#include <asm/uaccess.h>
#include <asm/rse.h>
@@ -425,14 +424,8 @@ static long
handle_signal (unsigned long sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset,
struct sigscratch *scr)
{
- if (IS_IA32_PROCESS(&scr->pt)) {
- /* send signal to IA-32 process */
- if (!ia32_setup_frame1(sig, ka, info, oldset, &scr->pt))
- return 0;
- } else
- /* send signal to IA-64 process */
- if (!setup_frame(sig, ka, info, oldset, scr))
- return 0;
+ if (!setup_frame(sig, ka, info, oldset, scr))
+ return 0;
spin_lock_irq(&current->sighand->siglock);
sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
@@ -462,7 +455,6 @@ ia64_do_signal (struct sigscratch *scr, long in_syscall)
siginfo_t info;
long restart = in_syscall;
long errno = scr->pt.r8;
-# define ERR_CODE(c) (IS_IA32_PROCESS(&scr->pt) ? -(c) : (c))
/*
* In the ia64_leave_kernel code path, we want the common case to go fast, which
@@ -490,14 +482,7 @@ ia64_do_signal (struct sigscratch *scr, long in_syscall)
* inferior call), thus it's important to check for restarting _after_
* get_signal_to_deliver().
*/
- if (IS_IA32_PROCESS(&scr->pt)) {
- if (in_syscall) {
- if (errno >= 0)
- restart = 0;
- else
- errno = -errno;
- }
- } else if ((long) scr->pt.r10 != -1)
+ if ((long) scr->pt.r10 != -1)
/*
* A system calls has to be restarted only if one of the error codes
* ERESTARTNOHAND, ERESTARTSYS, or ERESTARTNOINTR is returned. If r10
@@ -513,22 +498,18 @@ ia64_do_signal (struct sigscratch *scr, long in_syscall)
switch (errno) {
case ERESTART_RESTARTBLOCK:
case ERESTARTNOHAND:
- scr->pt.r8 = ERR_CODE(EINTR);
+ scr->pt.r8 = EINTR;
/* note: scr->pt.r10 is already -1 */
break;
case ERESTARTSYS:
if ((ka.sa.sa_flags & SA_RESTART) == 0) {
- scr->pt.r8 = ERR_CODE(EINTR);
+ scr->pt.r8 = EINTR;
/* note: scr->pt.r10 is already -1 */
break;
}
case ERESTARTNOINTR:
- if (IS_IA32_PROCESS(&scr->pt)) {
- scr->pt.r8 = scr->pt.r1;
- scr->pt.cr_iip -= 2;
- } else
- ia64_decrement_ip(&scr->pt);
+ ia64_decrement_ip(&scr->pt);
restart = 0; /* don't restart twice if handle_signal() fails... */
}
}
@@ -555,21 +536,14 @@ ia64_do_signal (struct sigscratch *scr, long in_syscall)
if (errno == ERESTARTNOHAND || errno == ERESTARTSYS || errno == ERESTARTNOINTR
|| errno == ERESTART_RESTARTBLOCK)
{
- if (IS_IA32_PROCESS(&scr->pt)) {
- scr->pt.r8 = scr->pt.r1;
- scr->pt.cr_iip -= 2;
- if (errno == ERESTART_RESTARTBLOCK)
- scr->pt.r8 = 0; /* x86 version of __NR_restart_syscall */
- } else {
- /*
- * Note: the syscall number is in r15 which is saved in
- * pt_regs so all we need to do here is adjust ip so that
- * the "break" instruction gets re-executed.
- */
- ia64_decrement_ip(&scr->pt);
- if (errno == ERESTART_RESTARTBLOCK)
- scr->pt.r15 = __NR_restart_syscall;
- }
+ /*
+ * Note: the syscall number is in r15 which is saved in
+ * pt_regs so all we need to do here is adjust ip so that
+ * the "break" instruction gets re-executed.
+ */
+ ia64_decrement_ip(&scr->pt);
+ if (errno == ERESTART_RESTARTBLOCK)
+ scr->pt.r15 = __NR_restart_syscall;
}
}
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index de100aa7ff03..e5230b2ff2c5 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -44,7 +44,6 @@
#include <asm/cache.h>
#include <asm/current.h>
#include <asm/delay.h>
-#include <asm/ia32.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/machvec.h>
@@ -443,10 +442,6 @@ smp_callin (void)
calibrate_delay();
local_cpu_data->loops_per_jiffy = loops_per_jiffy;
-#ifdef CONFIG_IA32_SUPPORT
- ia32_gdt_init();
-#endif
-
/*
* Allow the master to continue.
*/
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index f0cda765e681..fd80e70018a9 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -19,7 +19,6 @@
#include <linux/kdebug.h>
#include <asm/fpswa.h>
-#include <asm/ia32.h>
#include <asm/intrinsics.h>
#include <asm/processor.h>
#include <asm/uaccess.h>
@@ -626,10 +625,6 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
break;
case 45:
-#ifdef CONFIG_IA32_SUPPORT
- if (ia32_exception(&regs, isr) == 0)
- return;
-#endif
printk(KERN_ERR "Unexpected IA-32 exception (Trap 45)\n");
printk(KERN_ERR " iip - 0x%lx, ifa - 0x%lx, isr - 0x%lx\n",
iip, ifa, isr);
@@ -637,10 +632,6 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
break;
case 46:
-#ifdef CONFIG_IA32_SUPPORT
- if (ia32_intercept(&regs, isr) == 0)
- return;
-#endif
printk(KERN_ERR "Unexpected IA-32 intercept trap (Trap 46)\n");
printk(KERN_ERR " iip - 0x%lx, ifa - 0x%lx, isr - 0x%lx, iim - 0x%lx\n",
iip, ifa, isr, iim);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.