The commit 8e65b7c049 introduced
expire_time of UHCIState. But expire_time is not in vmstate, the
second uhci_frame_timer will not be fired immediately after loadvm.
Signed-off-by: TeLeMan <geleman@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
For all i, ports_map[i] is used in and only in the i-th iteration.
Replace the dynamic array by a scalar variable.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This patch avoids handling write watchpoints on read-only memory access.
It also breaks the searching loop for watchpoint once the setup for
handling watchpoint later is done.
Signed-off-by: Jun Koi <junkoi2004@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
lsi_bad_phase has a bug in the choice of pmjad1/pmjad2. This does
not matter with Linux guests because it uses just one routine for
both, but it breaks Windows 64-bit guests. This is the text
from the spec:
"[The PMJCTL] bit controls which decision mechanism is used
when jumping on phase mismatch. When this bit is cleared the
LSI53C895A will use Phase Mismatch Jump Address 1 (PMJAD1) when
the WSR bit is cleared and Phase Mismatch Jump Address 2 (PMJAD2)
when the WSR bit is set. When this bit is set the LSI53C895A will
use jump address one (PMJAD1) on data out (data out, command,
message out) transfers and jump address two (PMJAD2) on data in
(data in, status, message in) transfers."
Which means:
CCNTL0.PMJCTL
0 SCNTL2.WSR = 0 PMJAD1
0 SCNTL2.WSR = 1 PMJAD2
1 out PMJAD1
1 in PMJAD2
In qemu, what you get instead is:
CCNTL0.PMJCTL
0 out PMJAD1
0 in PMJAD2 <<<<<
1 out PMJAD1
1 in PMJAD1 <<<<<
Considering that qemu always has SCNTL2.WSR cleared, the two marked cases
(corresponding to phase mismatch on input) are always jumping to the
wrong PMJAD register. The patch implements the correct semantics.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Original patch from Ulrich Hecht, further work from Alexander Graf
and Richard Henderson.
Cc: Ulrich Hecht <uli@suse.de>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
We need not reserve the register unless we're going to use it.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: malc <av1474@comtv.ru>
We can support it in KVM now. The 0xd leaf is queried from KVM.
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
the meaning of vendor_override is actually the opposite of how it
is currently used :-(
Fix it to allow KVM to export the non-native CPUID vendor if
explicitly requested by the user.
The intended behavior is:
With TCG:
- always inject the configured vendor (either hard-coded, in config
files or via ",vendor=" commandline)
With KVM:
- by default inject the host's vendor
- if the user specifies ",vendor=" on the commandline, use this
instead of the host's vendor
- all pre-configured vendors (hard-coded, config file) are ignored
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Guest debugging under KVM is currently broken once io-threads are
enabled. Easily fixable by switching the fake on_vcpu to the real
run_on_cpu implementation.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
mingw32 does not include function ffs.
Commit c6d29ad6e2 added a
declaration for ffs, but an implementation was missing.
For compilations with optimization, the compiler creates
inline code, so the implementation is not always needed.
Without optimization, linking fails without this patch.
v2: Use __builtin_ffs as suggested by Richard Henderson
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
mingw32 does not define EPROTONOSUPPORT (which is used by
migration.c and maybe future patches), so add a
definition which uses a supported errno value.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
libdis, libdis-user and qemu-options.def are generated
directories / files and should be ignored by git.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This fixes a regression of 0e26b7b892: Reset halted also on INIT.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
The MASTER_DISABLE bit (aka mask-all) masks all the interrupts.
According to Sun-4M System Architecture
"The level–15 interrupt sources [...] are maskable with the Interrupt Target
Mask Register. While these interrupts are considered ’non–maskable’ within
the SPARC IU, a mask capability is provided to allow the boot firmware
to establish a basic environment before receiving any level–15 interrupts,
which are non–maskable within SPARC. A mask–all bit is provided to allow
disabling of all external interrupts during change of the CIT."
Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
System architecture dictates whether HAS_AUDIO is defined. It's then
useless to check for HAS_AUDIO in files which are only used on those
architectures which always have audio.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
The comment suggests we're checking for the driver in the ready
state and bus master disabled, but the code is checking that it's
not in the ready state.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Found-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Mapped mode stores extended attributes in the user space of the extended
attributes. Given that the user space extended attributes are available
to regular files only, special files are created as regular files on the
fileserver and appropriate mode bits are added to the extended attributes.
This method presents all special files and symlinks as regular files on the
fileserver while they are represented as special files on the guest mount.
On Host/Fileserver:
-rw-------. 1 virfsuid virtfsgid 0 2010-05-11 09:36 afifo
-rw-------. 1 virfsuid virtfsgid 0 2010-05-11 09:32 blkdev
-rw-------. 1 virfsuid virtfsgid 0 2010-05-11 09:33 chardev
On Guest/Client:
prw-r--r-- 1 guestuser guestuser 0 2010-05-11 12:36 afifo
brw-r--r-- 1 guestuser guestuser 0, 0 2010-05-11 12:32 blkdev
crw-r--r-- 1 guestuser guestuser 4, 5 2010-05-11 12:33 chardev
In the passthrough securit model, specifal files are directly created
on the fileserver. But the user credential
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>