#include <asm/ptrace.h>
#include <asm/ia32_unistd.h>
#include <asm/user32.h>
- #include <asm/sigcontext32.h>
+ #include <uapi/asm/sigcontext.h>
#include <asm/proto.h>
#include <asm/vdso.h>
#include <asm/sigframe.h>
}
static int ia32_restore_sigcontext(struct pt_regs *regs,
- struct sigcontext_ia32 __user *sc)
+ struct sigcontext_32 __user *sc)
{
unsigned int tmpflags, err = 0;
void __user *buf;
* Set up a signal frame.
*/
- static int ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc,
+ static int ia32_setup_sigcontext(struct sigcontext_32 __user *sc,
void __user *fpstate,
struct pt_regs *regs, unsigned int mask)
{
unsigned long fx_aligned, math_size;
sp = fpu__alloc_mathframe(sp, 1, &fx_aligned, &math_size);
- *fpstate = (struct _fpstate_ia32 __user *) sp;
+ *fpstate = (struct _fpstate_32 __user *) sp;
if (copy_fpstate_to_sigframe(*fpstate, (void __user *)fx_aligned,
math_size) < 0)
return (void __user *) -1L;
/* Return stub is in 32bit vsyscall page */
if (current->mm->context.vdso)
restorer = current->mm->context.vdso +
- selected_vdso32->sym___kernel_sigreturn;
+ vdso_image_32.sym___kernel_sigreturn;
else
restorer = &frame->retcode;
}
restorer = ksig->ka.sa.sa_restorer;
else
restorer = current->mm->context.vdso +
- selected_vdso32->sym___kernel_rt_sigreturn;
+ vdso_image_32.sym___kernel_rt_sigreturn;
put_user_ex(ptr_to_compat(restorer), &frame->pretcode);
/*
#include <asm/math_emu.h>
#include <asm/segment.h>
#include <asm/types.h>
- #include <asm/sigcontext.h>
+ #include <uapi/asm/sigcontext.h>
#include <asm/current.h>
#include <asm/cpufeature.h>
#include <asm/page.h>
}
/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
-static inline void rep_nop(void)
+static __always_inline void rep_nop(void)
{
asm volatile("rep; nop" ::: "memory");
}
-static inline void cpu_relax(void)
+static __always_inline void cpu_relax(void)
{
rep_nop();
}
#if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
BLANK();
- OFFSET(IA32_SIGCONTEXT_ax, sigcontext_ia32, ax);
- OFFSET(IA32_SIGCONTEXT_bx, sigcontext_ia32, bx);
- OFFSET(IA32_SIGCONTEXT_cx, sigcontext_ia32, cx);
- OFFSET(IA32_SIGCONTEXT_dx, sigcontext_ia32, dx);
- OFFSET(IA32_SIGCONTEXT_si, sigcontext_ia32, si);
- OFFSET(IA32_SIGCONTEXT_di, sigcontext_ia32, di);
- OFFSET(IA32_SIGCONTEXT_bp, sigcontext_ia32, bp);
- OFFSET(IA32_SIGCONTEXT_sp, sigcontext_ia32, sp);
- OFFSET(IA32_SIGCONTEXT_ip, sigcontext_ia32, ip);
+ OFFSET(IA32_SIGCONTEXT_ax, sigcontext_32, ax);
+ OFFSET(IA32_SIGCONTEXT_bx, sigcontext_32, bx);
+ OFFSET(IA32_SIGCONTEXT_cx, sigcontext_32, cx);
+ OFFSET(IA32_SIGCONTEXT_dx, sigcontext_32, dx);
+ OFFSET(IA32_SIGCONTEXT_si, sigcontext_32, si);
+ OFFSET(IA32_SIGCONTEXT_di, sigcontext_32, di);
+ OFFSET(IA32_SIGCONTEXT_bp, sigcontext_32, bp);
+ OFFSET(IA32_SIGCONTEXT_sp, sigcontext_32, sp);
+ OFFSET(IA32_SIGCONTEXT_ip, sigcontext_32, ip);
- BLANK();
- OFFSET(TI_sysenter_return, thread_info, sysenter_return);
-
BLANK();
OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
#endif
if (use_fxsr()) {
struct xregs_state *xsave = &tsk->thread.fpu.state.xsave;
struct user_i387_ia32_struct env;
- struct _fpstate_ia32 __user *fp = buf;
+ struct _fpstate_32 __user *fp = buf;
convert_from_fxsr(&env, tsk);
* header as well as change any contents in the memory layout.
* xrestore as part of sigreturn will capture all the changes.
*/
- xfeatures |= XSTATE_FPSSE;
+ xfeatures |= XFEATURE_MASK_FPSSE;
err |= __put_user(xfeatures, (__u32 *)&x->header.xfeatures);
if (!static_cpu_has(X86_FEATURE_FPU))
return fpregs_soft_get(current, NULL, 0,
sizeof(struct user_i387_ia32_struct), NULL,
- (struct _fpstate_ia32 __user *) buf) ? -1 : 1;
+ (struct _fpstate_32 __user *) buf) ? -1 : 1;
if (fpregs_active()) {
/* Save the live register state to the user directly. */
* layout and not enabled by the OS.
*/
if (fx_only)
- header->xfeatures = XSTATE_FPSSE;
+ header->xfeatures = XFEATURE_MASK_FPSSE;
else
header->xfeatures &= (xfeatures_mask & xfeatures);
}
{
if (use_xsave()) {
if ((unsigned long)buf % 64 || fx_only) {
- u64 init_bv = xfeatures_mask & ~XSTATE_FPSSE;
+ u64 init_bv = xfeatures_mask & ~XFEATURE_MASK_FPSSE;
copy_kernel_to_xregs(&init_fpstate.xsave, init_bv);
return copy_user_to_fxregs(buf);
} else {
int restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
{
+ unsigned long buf_val;
void __user *buf;
unsigned int tmpflags;
unsigned int err = 0;
regs->flags = (regs->flags & ~FIX_EFLAGS) | (tmpflags & FIX_EFLAGS);
regs->orig_ax = -1; /* disable syscall checks */
- get_user_ex(buf, &sc->fpstate);
+ get_user_ex(buf_val, &sc->fpstate);
+ buf = (void __user *)buf_val;
} get_user_catch(err);
err |= fpu__restore_sig(buf, config_enabled(CONFIG_X86_32));
return sp;
}
-static inline void __user *
+static void __user *
get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
void __user **fpstate)
{
if (current->mm->context.vdso)
restorer = current->mm->context.vdso +
- selected_vdso32->sym___kernel_sigreturn;
+ vdso_image_32.sym___kernel_sigreturn;
else
restorer = &frame->retcode;
if (ksig->ka.sa.sa_flags & SA_RESTORER)
/* Set up to return from userspace. */
restorer = current->mm->context.vdso +
- selected_vdso32->sym___kernel_rt_sigreturn;
+ vdso_image_32.sym___kernel_rt_sigreturn;
if (ksig->ka.sa.sa_flags & SA_RESTORER)
restorer = ksig->ka.sa.sa_restorer;
put_user_ex(restorer, &frame->pretcode);