When UefiCpuPkg/MpInitLib is built for X64 with gcc-7, using the DEBUG
build target and the GCC5 toolchain settings, a C-language assignment is
miscompiled such that the initial AP startup hangs in CpuMpPei (X64) or
CpuDxe (Ia32X64). See <https://bugzilla.tianocore.org/show_bug.cgi?id=671>
for a detailed analysis of the symptoms, and for mailing list links.
This issue has been reported several times (one example is
<https://bugzilla.tianocore.org/show_bug.cgi?id=657>). Until we (or the
upstream gcc developers) figure out how to dissuade gcc-7 from the
miscompilation, pick the GCC49 toolchain in "build.sh" for gcc-7.*.
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Since qemu v2.7.0, the pkgversion appears to have a bug:
$ ./configure --target-list=x86_64-softmmu --with-pkgversion=foo
Results in this output:
$ x86_64-softmmu/qemu-system-x86_64 -version
QEMU emulator version 2.8.90(foo)
Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers
This appears to have been introduced in:
67a1de0d19 Makefile: Derive "PKGVERSION" from "git describe" by default
The previous commit (077de81a4c) produces this output:
$ x86_64-softmmu/qemu-system-x86_64 -version
QEMU emulator version 2.6.50 (foo), Copyright (c) 2003-2008 Fabrice Bellard
Now the OvmfPkg/build.sh script uses grep with '-o' to return only the
matched text.
grep -E is also used with a simple regex to extract only the digits of
the version.
qemu-bug: https://bugs.launchpad.net/bugs/1673373
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
The goal of the patch is to avoid using -flto with GCC 6.0 to 6.2.
This is to workaround a GCC bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70955
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
The bash binary can be in various locations depending on the system: on Linux
it's in /bin while on BSD it's normally in /usr/local/bin. However, the
env binary is almost always in /usr/bin and so can be used to find and start
the shell.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Bruce Cran <bruce@cran.org.uk>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17883 6f19259b-4bc3-4df7-8a09-765794883524
Update OS Major number checking to future proof it, and default to
XCODE5 (clang + lldb).
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Andrew Fish <afish@apple.com>
Reviewed-by: Bruce Cran <bruce.cran@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16879 6f19259b-4bc3-4df7-8a09-765794883524
If GCC 4.8 or 4.9 is detected, then use the GCC48 toolchain.
Previously we would use the GCC47 toolchain, but GCC48
was recently added to the main edk2 BaseTools/Conf.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15141 6f19259b-4bc3-4df7-8a09-765794883524
If the QEMU version is found to be >= 1.6, then automatically
enable flash (using the QEMU pflash command line parameter).
QEMU supports flash since 1.2, but only if KVM is disabled.
As of QEMU 1.6, flash support should also be enabled when
KVM is used. Therefore it is safest to only enable flash for
QEMU 1.6 and newer.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14842 6f19259b-4bc3-4df7-8a09-765794883524
If this argument is used, then when QEMU is run, the -pflash
parameter will be used with QEMU to enable QEMU's flash
mode.
It should be used before the 'qemu' argument, since it is
not a QEMU parameter, but instead it updates how build.sh
runs QEMU.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14841 6f19259b-4bc3-4df7-8a09-765794883524
If the user has set the QEMU_COMMAND environment variable,
then use it when running QEMU. This can be useful for running
OVMF with development builds of QEMU.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14825 6f19259b-4bc3-4df7-8a09-765794883524
Previously for IA32, we would only try to run qemu. Newer releases
of QEMU now have renamed the x86 qemu to qemu-system-i386.
Now, we search for:
1. qemu-system-i386
2. qemu-system-x86_64
3. qemu
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14101 6f19259b-4bc3-4df7-8a09-765794883524
This enables qemu to use OVMF with a single -bios option. Based on
<http://lists.xen.org/archives/html/xen-devel/2012-03/msg01992.html>.
v1->v2:
- move xen-devel link from code to commit message
- cover all three FDF files
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
[jordan.l.justen@intel.com: remove vgabios-cirrus.bin from build.sh/README]
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13520 6f19259b-4bc3-4df7-8a09-765794883524
This driver provides a UEFI Graphics Output Protocol (GOP) driver
for the QEMU Cirrus VGA hardware. It enables 24-bit color,
and uses the standard 32-bit GOP pixel format whenever possible.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11524 6f19259b-4bc3-4df7-8a09-765794883524
Add a single build.sh to replace build32.sh & build64.sh.
The script watches for various parameters:
-a: allows selecting IA32 or X64 (default)
-b: allows selecting RELEASE or DEBUG (default)
-t: allows selecting the toolchain
When running qemu, the script doesn't always add -hda now.
If the user provides a disk parameter (for example, -fda, -hda
or -cdrom), then -hda will not be added to the qemu command line.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11238 6f19259b-4bc3-4df7-8a09-765794883524
Laszlo Ersek
Jordan Justen
Anthony PERARD
Konrad Rzeszutek Wilk
Bruce Cran
Andrew Fish
jljusten