Author: kib
Date: Sun Nov 28 17:56:34 2010
New Revision: 216012
URL: http://svn.freebsd.org/changeset/base/216012
Log:
Calling fill_fpregs() for curthread is legitimate, and ELF coredump
does this.
Reported and tested by: pho
MFC after: 5 days
Modified:
head/sys/amd64/amd64/machdep.c
head/sys/i386/i386/machdep.c
Modified: head/sys/amd64/amd64/machdep.c
==============================================================================
--- head/sys/amd64/amd64/machdep.c Sun Nov 28 17:23:28 2010
(r216011)
+++ head/sys/amd64/amd64/machdep.c Sun Nov 28 17:56:34 2010
(r216012)
@@ -1975,7 +1975,8 @@ int
fill_fpregs(struct thread *td, struct fpreg *fpregs)
{
- KASSERT(TD_IS_SUSPENDED(td), ("not suspended thread %p", td));
+ KASSERT(td == curthread || TD_IS_SUSPENDED(td),
+ ("not suspended thread %p", td));
fpugetregs(td);
fill_fpregs_xmm(&td->td_pcb->pcb_user_save, fpregs);
return (0);
Modified: head/sys/i386/i386/machdep.c
==============================================================================
--- head/sys/i386/i386/machdep.c Sun Nov 28 17:23:28 2010
(r216011)
+++ head/sys/i386/i386/machdep.c Sun Nov 28 17:56:34 2010
(r216012)
@@ -3203,7 +3203,8 @@ int
fill_fpregs(struct thread *td, struct fpreg *fpregs)
{
- KASSERT(TD_IS_SUSPENDED(td), ("not suspended thread %p", td));
+ KASSERT(td == curthread || TD_IS_SUSPENDED(td),
+ ("not suspended thread %p", td));
npxgetregs(td);
#ifdef CPU_ENABLE_SSE
if (cpu_fxsr)
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