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SUSE:SLE-12-SP1:Update
xen.3680
CVE-2016-3710-qemuu-0004-vga-update-vga-registe...
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File CVE-2016-3710-qemuu-0004-vga-update-vga-register-setup-on-vbe-changes.patch of Package xen.3680
References: bsc#978164 CVE-2016-3710 XSA-179 From fbcff82cd7998f93556c28dfc63bbbd7b206c8ce Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann <kraxel@redhat.com> Date: Tue, 26 Apr 2016 15:39:22 +0200 Subject: [PATCH 4/5] vga: update vga register setup on vbe changes Call the new vbe_update_vgaregs() function on vbe configuration changes, to make sure vga registers are up-to-date. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Stefano Stabellini <sstabellini@kernel.org> --- hw/display/vga.c | 1 + 1 file changed, 1 insertion(+) Index: xen-4.4.4-testing/tools/qemu-xen-dir-remote/hw/display/vga.c =================================================================== --- xen-4.4.4-testing.orig/tools/qemu-xen-dir-remote/hw/display/vga.c +++ xen-4.4.4-testing/tools/qemu-xen-dir-remote/hw/display/vga.c @@ -792,6 +792,7 @@ void vbe_ioport_write_data(void *opaque, case VBE_DISPI_INDEX_Y_OFFSET: s->vbe_regs[s->vbe_index] = val; vbe_fixup_regs(s); + vbe_update_vgaregs(s); break; case VBE_DISPI_INDEX_BANK: val &= s->vbe_bank_mask;
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