[Xen-changelog] [xen master] x86: drop leftover uses of regparm attribute

[patchbot@xxxxxxx]

commit a4f39a6450abe5207cb33f877b4b6cd5db8a6cca
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Thu Sep 1 15:24:20 2016 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Thu Sep 1 15:24:20 2016 +0200

    x86: drop leftover uses of regparm attribute
    
    These were relevant only for 32-bit builds on Xen.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/arch/x86/traps.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/xen/arch/x86/traps.c b/xen/arch/x86/traps.c
index 98e7018..992ba23 100644
--- a/xen/arch/x86/traps.c
+++ b/xen/arch/x86/traps.c
@@ -2206,10 +2206,8 @@ void guest_io_write(unsigned int port, unsigned int 
bytes, uint32_t data,
 }
 
 /* I/O emulation support. Helper routines for, and type of, the stack stub.*/
-void host_to_guest_gpr_switch(struct cpu_user_regs *)
-    __attribute__((__regparm__(1)));
-unsigned long guest_to_host_gpr_switch(unsigned long)
-    __attribute__((__regparm__(1)));
+void host_to_guest_gpr_switch(struct cpu_user_regs *);
+unsigned long guest_to_host_gpr_switch(unsigned long);
 
 void (*pv_post_outb_hook)(unsigned int port, u8 value);
 
@@ -2268,7 +2266,7 @@ static int emulate_privileged_op(struct cpu_user_regs 
*regs)
                            : (*(u16 *)&regs->reg = (val)))
     unsigned long code_base, code_limit;
     char *io_emul_stub = NULL;
-    void (*io_emul)(struct cpu_user_regs *) __attribute__((__regparm__(1)));
+    void (*io_emul)(struct cpu_user_regs *);
     uint64_t val;
     bool_t vpmu_msr;
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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