svn commit: r321669 - head/usr.sbin/bhyve
Ryan Libby
rlibby at FreeBSD.org
Fri Jul 28 21:47:11 UTC 2017
Author: rlibby
Date: Fri Jul 28 21:47:10 2017
New Revision: 321669
URL: https://svnweb.freebsd.org/changeset/base/321669
Log:
bhyve/vga.c: fix atc_color_select_67 bit shift
Gcc noticed that the result of the bit shift is always zero. Shift so
that the ATC_CS_C67 bits end up in bits 6 & 7.
Reviewed by: grehan, tychon
Approved by: markj (mentor)
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D11775
Modified:
head/usr.sbin/bhyve/vga.c
Modified: head/usr.sbin/bhyve/vga.c
==============================================================================
--- head/usr.sbin/bhyve/vga.c Fri Jul 28 21:42:59 2017 (r321668)
+++ head/usr.sbin/bhyve/vga.c Fri Jul 28 21:47:10 2017 (r321669)
@@ -1069,7 +1069,7 @@ vga_port_out_handler(struct vmctx *ctx, int in, int po
sc->vga_atc.atc_color_select_45 =
(val & ATC_CS_C45) << 4;
sc->vga_atc.atc_color_select_67 =
- (val & ATC_CS_C67) << 6;
+ ((val & ATC_CS_C67) >> 2) << 6;
break;
default:
//printf("XXX VGA ATC: outb 0x%04x, 0x%02x at index %d\n", port, val, sc->vga_atc.atc_index);
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