From: Alex Williamson <alex.williamson@redhat.com>
To: seabios@seabios.org
Cc: alex.williamson@redhat.com, allen.m.kay@intel.com,
qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: [Qemu-devel] [RFC PATCH v3 2/3] Further increase maximum size of permanent high memory area.
Date: Fri, 12 Feb 2016 17:23:13 -0700 [thread overview]
Message-ID: <20160213002313.18456.16104.stgit@gimli.home> (raw)
In-Reply-To: <20160213001835.18456.46422.stgit@gimli.home>
Intel graphics (IGD) makes use of a stolen memory area reserved by
the BIOS. The minimum size is 1MB, naturally aligned. Increase the
space we have available to make that possible.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---
src/config.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/config.h b/src/config.h
index 6c47f16..755fe90 100644
--- a/src/config.h
+++ b/src/config.h
@@ -17,7 +17,7 @@
// Maximum number of map entries in the e820 map
#define BUILD_MAX_E820 32
// Space to reserve in high-memory for tables
-#define BUILD_MAX_HIGHTABLE (256*1024)
+#define BUILD_MAX_HIGHTABLE (2*1024*1024)
// Largest supported externaly facing drive id
#define BUILD_MAX_EXTDRIVE 16
// Number of bytes the smbios may be and still live in the f-segment
next prev parent reply other threads:[~2016-02-13 0:23 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-13 0:23 [Qemu-devel] [RFC PATCH v3 0/3] IGD assignment support for QEMU/vfio Alex Williamson
2016-02-13 0:23 ` [Qemu-devel] [RFC PATCH v3 1/3] fw/pci: Add support for mapping Intel IGD OpRegion via QEMU Alex Williamson
2016-02-13 0:23 ` Alex Williamson [this message]
2016-02-13 0:23 ` [Qemu-devel] [RFC PATCH v3 3/3] fw/pci: Allocate IGD stolen memory Alex Williamson
2016-02-13 2:49 ` Kevin O'Connor
2016-02-13 15:12 ` Alex Williamson
2016-02-13 18:18 ` Kevin O'Connor
2016-02-13 18:51 ` Alex Williamson
2016-02-13 20:05 ` Kevin O'Connor
2016-02-13 20:57 ` Alex Williamson
2016-02-14 0:20 ` Kevin O'Connor
2016-02-14 1:03 ` Alex Williamson
2016-02-15 9:54 ` Igor Mammedov
2016-02-15 19:20 ` Alex Williamson
2016-02-15 19:29 ` Michael S. Tsirkin
2016-02-15 19:50 ` Kevin O'Connor
2016-02-15 20:08 ` Michael S. Tsirkin
2016-02-15 19:54 ` Alex Williamson
2016-02-16 12:08 ` Gerd Hoffmann
2016-02-15 14:15 ` Kevin O'Connor
2016-02-15 10:31 ` Gerd Hoffmann
2016-02-15 17:46 ` Alex Williamson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160213002313.18456.16104.stgit@gimli.home \
--to=alex.williamson@redhat.com \
--cc=allen.m.kay@intel.com \
--cc=kvm@vger.kernel.org \
--cc=qemu-devel@nongnu.org \
--cc=seabios@seabios.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).