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x86/fpu: Harmonize FPU register state types

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Use these consistent names:

    struct fregs_state           # was: i387_fsave_struct
    struct fxregs_state          # was: i387_fxsave_struct
    struct swregs_state          # was: i387_soft_struct
    struct xregs_state           # was: xsave_struct
    union  fpregs_state          # was: thread_xstate

Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2015-04-30 17:15:32 +02:00
parent 0c306bcfba
commit c47ada305d
14 changed files with 82 additions and 82 deletions
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6
arch/x86/mm/mpx.c
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@@ -272,7 +272,7 @@ bad_opcode:
* The caller is expected to kfree() the returned siginfo_t.
*/
siginfo_t *mpx_generate_siginfo(struct pt_regs *regs,
struct xsave_struct *xsave_buf)
struct xregs_state *xsave_buf)
{
struct bndreg *bndregs, *bndreg;
siginfo_t *info = NULL;
@@ -497,7 +497,7 @@ out_unmap:
* bound table is 16KB. With 64-bit mode, the size of BD is 2GB,
* and the size of each bound table is 4MB.
*/
static int do_mpx_bt_fault(struct xsave_struct *xsave_buf)
static int do_mpx_bt_fault(struct xregs_state *xsave_buf)
{
unsigned long bd_entry, bd_base;
struct bndcsr *bndcsr;
@@ -525,7 +525,7 @@ static int do_mpx_bt_fault(struct xsave_struct *xsave_buf)
return allocate_bt((long __user *)bd_entry);
}
int mpx_handle_bd_fault(struct xsave_struct *xsave_buf)
int mpx_handle_bd_fault(struct xregs_state *xsave_buf)
{
/*
* Userspace never asked us to manage the bounds tables,