This patch works on one of my 9.1 systems in addition to my CURRENT
system.
On Thu, 9 May 2013, Jim Ohlstein wrote:
On 05/09/13 12:04, Konstantin Belousov wrote:
On Thu, May 09, 2013 at 11:42:28AM -0400, Jim Ohlstein wrote:
On 05/09/13 10:30, Konstantin Belousov wrote:
On Thu, May 09, 2013 at 10:13:15AM -0400, Jim Ohlstein wrote:
# sysctl hw.model
hw.model: AMD FX(tm)-8350 Eight-Core Processor
Ahh, so it seems that this is a CPU with the LWP.
Please try the patch at the end of message.
Same error
As another workaround, which does not disable AVX support, you
could try loader tunable hw.xsave_mask=0x7.
This works
Hm, I see another bug in the next line as well. Could you try this
updated patch ?
This does work.
diff --git a/sys/amd64/amd64/fpu.c b/sys/amd64/amd64/fpu.c
index de79baa..9bc8a2f 100644
--- a/sys/amd64/amd64/fpu.c
+++ b/sys/amd64/amd64/fpu.c
@@ -687,8 +687,8 @@ fpugetregs(struct thread *td)
offsetof(struct xstate_hdr, xstate_bv));
max_ext_n = flsl(xsave_mask);
for (i = 0; i < max_ext_n; i++) {
- bit = 1 << i;
- if ((*xstate_bv & bit) != 0)
+ bit = 1ULL << i;
+ if ((xsave_mask & bit) == 0 || (*xstate_bv & bit) !=
0)
continue;
bcopy((char *)fpu_initialstate +
xsave_area_desc[i].offset,
--
Jim Ohlstein
_______________________________________________
freebsd-stable@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
_______________________________________________
freebsd-stable@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
