xen-vtx-unstable
changeset 6759:b5d91089e42c
Newer binutils is a bit stricter and errors out when you try
to use movl on a 16 bit word on x86_64. Using just a "mov"
compiles fine and should result in the same code.
{standard input}: Assembler messages:
{standard input}:2138: Error: suffix or operands invalid for `mov'
{standard input}:2140: Error: suffix or operands invalid for `mov'
{standard input}:2142: Error: suffix or operands invalid for `mov'
{standard input}:2144: Error: suffix or operands invalid for `mov'
Signed-off-by: Rik van Riel <riel@redhat.com>
to use movl on a 16 bit word on x86_64. Using just a "mov"
compiles fine and should result in the same code.
{standard input}: Assembler messages:
{standard input}:2138: Error: suffix or operands invalid for `mov'
{standard input}:2140: Error: suffix or operands invalid for `mov'
{standard input}:2142: Error: suffix or operands invalid for `mov'
{standard input}:2144: Error: suffix or operands invalid for `mov'
Signed-off-by: Rik van Riel <riel@redhat.com>
author | kaf24@firebug.cl.cam.ac.uk |
---|---|
date | Tue Sep 13 10:21:22 2005 +0000 (2005-09-13) |
parents | bd951d23d713 |
children | e17161930711 |
files | xen/arch/x86/domain.c |
line diff
1.1 --- a/xen/arch/x86/domain.c Tue Sep 13 10:14:20 2005 +0000 1.2 +++ b/xen/arch/x86/domain.c Tue Sep 13 10:21:22 2005 +0000 1.3 @@ -674,10 +674,10 @@ static void save_segments(struct vcpu *v 1.4 if ( VMX_DOMAIN(v) ) 1.5 rdmsrl(MSR_SHADOW_GS_BASE, v->arch.arch_vmx.msr_content.shadow_gs); 1.6 1.7 - __asm__ __volatile__ ( "movl %%ds,%0" : "=m" (regs->ds) ); 1.8 - __asm__ __volatile__ ( "movl %%es,%0" : "=m" (regs->es) ); 1.9 - __asm__ __volatile__ ( "movl %%fs,%0" : "=m" (regs->fs) ); 1.10 - __asm__ __volatile__ ( "movl %%gs,%0" : "=m" (regs->gs) ); 1.11 + __asm__ __volatile__ ( "mov %%ds,%0" : "=m" (regs->ds) ); 1.12 + __asm__ __volatile__ ( "mov %%es,%0" : "=m" (regs->es) ); 1.13 + __asm__ __volatile__ ( "mov %%fs,%0" : "=m" (regs->fs) ); 1.14 + __asm__ __volatile__ ( "mov %%gs,%0" : "=m" (regs->gs) ); 1.15 1.16 if ( regs->ds ) 1.17 dirty_segment_mask |= DIRTY_DS;