From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Wed, 18 May 2016 13:18:31 +0300 Subject: These changes are the raw update to qemu-2.6. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen --- qemu/roms/seabios/vgasrc/vgabios.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'qemu/roms/seabios/vgasrc/vgabios.c') diff --git a/qemu/roms/seabios/vgasrc/vgabios.c b/qemu/roms/seabios/vgasrc/vgabios.c index 4aa50e1c1..f07e85bd3 100644 --- a/qemu/roms/seabios/vgasrc/vgabios.c +++ b/qemu/roms/seabios/vgasrc/vgabios.c @@ -304,6 +304,12 @@ vga_set_mode(int mode, int flags) SET_BDA(video_mode, 0xff); SET_BDA_EXT(vbe_mode, mode | (flags & MF_VBEFLAGS)); SET_BDA_EXT(vgamode_offset, (u32)vmode_g); + if (CONFIG_VGA_ALLOCATE_EXTRA_STACK) + // Disable extra stack if it appears a modern OS is in use. + // This works around bugs in some versions of Windows (Vista + // and possibly later) when the stack is in the e-segment. + MASK_BDA_EXT(flags, BF_EXTRA_STACK + , (flags & MF_LEGACY) ? BF_EXTRA_STACK : 0); if (memmodel == MM_TEXT) { SET_BDA(video_cols, width); SET_BDA(video_rows, height-1); -- cgit 1.2.3-korg