aliguori [Wed, 11 Mar 2009 20:05:33 +0000 (20:05 +0000)]
Revert r6405
This series is broken by design as it requires expensive IO operations at
open time causing very long delays when starting a virtual machine for the
first time.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6815
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Wed, 11 Mar 2009 20:05:29 +0000 (20:05 +0000)]
Revert r6406
This series is broken by design as it requires expensive IO operations at
open time causing very long delays when starting a virtual machine for the
first time.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6814
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Wed, 11 Mar 2009 20:05:25 +0000 (20:05 +0000)]
Revert r6407
This series is broken by design as it requires expensive IO operations at
open time causing very long delays when starting a virtual machine for the
first time.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6813
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Wed, 11 Mar 2009 20:05:20 +0000 (20:05 +0000)]
Revert r6408
This series is broken by design as it requires expensive IO operations at
open time causing very long delays when starting a virtual machine for the
first time.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6812
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Wed, 11 Mar 2009 11:00:49 +0000 (11:00 +0000)]
tcg: move {not,neg}_i{32,64} definitions at the right place
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6811
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Wed, 11 Mar 2009 02:57:30 +0000 (02:57 +0000)]
tcg: fix commit r6805
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6810
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 21:43:35 +0000 (21:43 +0000)]
Clean build: Add bt-host.h
Silence compiler warning by providing proper CONFIG_BLUEZ-independent
header for the bt-host API.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6809
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 21:43:25 +0000 (21:43 +0000)]
tcg-arm: fix qemu_ld64
Emulating fldl on arm doesn't seem to work too well. It's the way
qemu_ld64 is translated to arm instructions.
tcg_out_ld32_12(s, COND_AL, data_reg, addr_reg, 0);
tcg_out_ld32_12(s, COND_AL, data_reg2, addr_reg, 4);
Consider case where data_reg==0, data_reg2==1, and addr_reg==0. First load
overwrited addr_reg. So let's put an if (data_ref==addr_reg).
(Pablo Virolainen)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6808
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 19:37:56 +0000 (19:37 +0000)]
tcg: update TODO
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6807
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 19:37:46 +0000 (19:37 +0000)]
tcg/x86: add not/neg/extu/bswap/rot i32 ops
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6806
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 19:37:39 +0000 (19:37 +0000)]
tcg: optimize logical operations
Simplify nand/nor/eqv and move their optimizations to and/or/xor
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6805
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 19:37:28 +0000 (19:37 +0000)]
target-ppc: fix commit r6789
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6804
c046a42c-6fe2-441c-8c8c-
71466251a162
malc [Tue, 10 Mar 2009 19:25:13 +0000 (19:25 +0000)]
musicpal: Reorganize IO memory handling (Jan Kiszka)
The new MMIO interface requires non-overlapping slots. Reorganize the
musicpal accordingly, fixing a regression for the Ethernet emulation.
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6803
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 10:29:45 +0000 (10:29 +0000)]
Fix tcg after commit 6800
The introduction of TCGV_EQUAL and not op is slightly broken.
The definition of DEBUG_TCGV shows that.
Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6802
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 09:03:18 +0000 (09:03 +0000)]
target-mips: use nor instead of or + not
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6801
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 08:57:16 +0000 (08:57 +0000)]
tcg: use TCGV_EQUAL_I{32,64}
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6800
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Tue, 10 Mar 2009 08:56:30 +0000 (08:56 +0000)]
tcg: define TCGV_EQUAL_I{32,64}
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6799
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Mon, 9 Mar 2009 22:35:22 +0000 (22:35 +0000)]
tcg: optimize nor(X, Y, Y), used on PPC for not(X, Y)
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6798
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Mon, 9 Mar 2009 22:35:13 +0000 (22:35 +0000)]
Implement TCG not ops for x86-64
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6797
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Mon, 9 Mar 2009 21:58:46 +0000 (21:58 +0000)]
tcg: don't define TCG rotation ops if they are not supported
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6796
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Mon, 9 Mar 2009 18:50:53 +0000 (18:50 +0000)]
Implement TCG rotation ops for x86-64
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6795
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Mon, 9 Mar 2009 18:50:43 +0000 (18:50 +0000)]
target-mips: optimize mflo and mfhi
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6794
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Mon, 9 Mar 2009 18:50:24 +0000 (18:50 +0000)]
targe-ppc: optimize mfcr and mtcrf
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6793
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Mon, 9 Mar 2009 18:08:56 +0000 (18:08 +0000)]
fread_targphys(): Do not cut off the tail.
loader.c:fread_targphys() read file by 4096 byte chunks and store them to
memory. But did not store the last chunk if its size was not 4096.
Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6792
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Mon, 9 Mar 2009 17:36:50 +0000 (17:36 +0000)]
configure sensitive to user locale
On German Fedora 9, no KVM errors are displayed.
This is because configure greps for "error:", which is locale-sensitive.
Use LANG=C for configure to find and display errors as expected.
Signed-off-by: Andreas Faerber <andreas.faerber@web.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6791
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Mon, 9 Mar 2009 06:27:24 +0000 (06:27 +0000)]
target-ppc: free a tcg temp variable
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6790
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Mon, 9 Mar 2009 06:27:14 +0000 (06:27 +0000)]
target-ppc: add support for reading/writing spefscr
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6789
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sun, 8 Mar 2009 19:49:51 +0000 (19:49 +0000)]
qemu-img: fix help message
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6787
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sun, 8 Mar 2009 19:49:44 +0000 (19:49 +0000)]
qemu-img: accept sizes with decimal values
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6786
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sun, 8 Mar 2009 19:26:53 +0000 (19:26 +0000)]
Call Perl directly instead of relying on shebang
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6785
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sun, 8 Mar 2009 17:42:02 +0000 (17:42 +0000)]
Multi-key completion for sendkey
Allow completion of concatenated key strings for the sendkey command.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6784
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Sun, 8 Mar 2009 16:26:59 +0000 (16:26 +0000)]
Fix windows build and clean up use of <windows.h>
We want to globally define WIN_LEAN_AND_MEAN and WINVER to particular values so
let's do it in OS_CFLAGS.
Then, we can pepper in windows.h includes where using #includes that require it.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6783
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sun, 8 Mar 2009 15:58:00 +0000 (15:58 +0000)]
Rename one more _BSD to HOST_BSD (spotted by Hasso Tepper)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6782
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Sun, 8 Mar 2009 15:04:07 +0000 (15:04 +0000)]
Remove unnecessary prefix on SDL_syswm.h. This fixes the build for certain
installs of SDL.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6780
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sun, 8 Mar 2009 14:45:45 +0000 (14:45 +0000)]
Prune unused TCG_AREGs
Remove definitions for TCG_AREGs corresponding to AREG definitions
removed in r6778.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6779
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sun, 8 Mar 2009 12:41:36 +0000 (12:41 +0000)]
Prune unused AREGs
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6778
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sun, 8 Mar 2009 09:51:29 +0000 (09:51 +0000)]
Use firmware configuration instead of NVRAM (initial patch by Aurelien Jarno)
Use firmware configuration device for boot device, kernel, initrd and
kernel command line parameters on PPC, Sparc32 and Sparc64.
Update OpenBIOS images to r479 which supports the change.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6777
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sun, 8 Mar 2009 09:34:26 +0000 (09:34 +0000)]
Add new entries to firmware configuration device
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6776
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sun, 8 Mar 2009 08:23:32 +0000 (08:23 +0000)]
Rename _BSD to HOST_BSD so that it's more obvious that it's defined by configure
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6775
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sun, 8 Mar 2009 00:06:10 +0000 (00:06 +0000)]
target-mips: remove dead code
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6774
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sun, 8 Mar 2009 00:06:01 +0000 (00:06 +0000)]
target-mips: rename helpers from do_ to helper_
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6773
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 22:10:40 +0000 (22:10 +0000)]
do not pretend to support low voltage operation
Eliminate "mmc0: SD card claims to support the incompletely defined 'low voltage
range'. This will be ignored." warning. Qemu says the card is a SD card, and SD
spec doesn't define low-voltage cards, so do now pretend to be one.
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6772
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 22:10:28 +0000 (22:10 +0000)]
Fix correct reset value for ARM CP15 c1 auxiliary control register
According to ARM Cortex A8 Technical Reference Manual, the reset value for CP15 c1 auxiliary control
register is 2, not zero (page 3.12).
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Acked-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6771
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 22:00:56 +0000 (22:00 +0000)]
Work around QEMU GDB stub suboptimality
The current XML files claim, on floating point-supporting Power chips,
that $f0 is register 70. This would be fine, except that register 70
for non-XML-aware GDB is FPSCR. More importantly, 70 is less than
NUM_CORE_REGS (71) for Power, so a request for register 70 goes to the
"core" register reading routines, rather than the floating-point
register read routine we registered with gdb_register_coprocessor.
Therefore, when we are talking to an XML-aware GDB, we claim that
register has zero width, which causes the rest of QEMU's GDB stub to
send an error back to GDB, which causes GDB to be unable to read the
floating-point registers. (The problem is also present for SPE
registers and occurs in a slightly different way for Altivec registers.)
The best way to fix this is to have the "core register" XML files for
PPC32 and PPC64 claim that there is a 4-byte register 70, which causes
$f0 to be register 71, and everything works just fine from that point
forward.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6770
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 22:00:49 +0000 (22:00 +0000)]
Fix off-by-one errors for Altivec and SPE registers
Altivec and SPE both have 34 registers in their register sets, not 35
with a missing register 32.
GDB would ask for register 32 of the Altivec (resp. SPE) registers and
the code would claim it had zero width. The QEMU GDB stub code would
then return an E14 to GDB, which would complain about not being sure
whether p packets were supported or not.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6769
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 22:00:29 +0000 (22:00 +0000)]
Use C99 initializers for BlockDriver methods
Consistently use the C99 named initializer format for the BlockDriver
methods to make the method table more readable and more easily
extensible.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6768
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 21:48:08 +0000 (21:48 +0000)]
clean build: Fix remaining m68k warnings
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6767
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 21:48:00 +0000 (21:48 +0000)]
clean build: Fix arm build warnings
Fix remaining arm warnings - except for the mess in the NetWinder FP
emulator.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6766
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 21:47:53 +0000 (21:47 +0000)]
arm: Fix gic_irq_state.level bitfield type
Found while cleaning up compiler warnings: GIC_*_LEVEL macros strongly
suggest that gic_irq_state.level is intended to be per-CPU and not just
a single, global bit. I'm unable to test the effect, but it seems to be
the most reasonable fix for the apparent brokenness.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6765
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 21:35:27 +0000 (21:35 +0000)]
target-ppc: move the CD-ROM drive to the second IDE
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6764
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 21:35:21 +0000 (21:35 +0000)]
ppc_oldworld: swap the MACIO and CMD646 IDE controllers
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6763
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 21:28:24 +0000 (21:28 +0000)]
Use a dedicated function to request exit from execution loop
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6762
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 21:28:14 +0000 (21:28 +0000)]
Fix texinfo syntax errors.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6761
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:58:30 +0000 (20:58 +0000)]
Disable BAT for 970
The 970 doesn't know BAT, so let's not search BATs there.
This was only in as a hack for OpenHackWare so it would
work on PPC64.
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6759
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 20:57:47 +0000 (20:57 +0000)]
Fix mfcr on ppc64-softmmu
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6758
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:57:42 +0000 (20:57 +0000)]
Keep SLB in-CPU
Real 970 CPUs have the SLB not memory backed, but inside the CPU.
This breaks bridge mode for 970 for now, but at least keeps us from
overwriting physical addresses 0x0 - 0x300, rendering our interrupt
handlers useless.
I put in a stub for bridge mode operation that could be enabled
easily, but for now it's safer to leave that off I guess (970fx doesn't
have bridge mode AFAIK).
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6757
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 20:57:31 +0000 (20:57 +0000)]
Clear CPU_INTERRUPT_EXIT on VM load
CPU_INTERRUPT_EXIT is not set anymore in env->interrupt_request since
revision 6728. Make sure the bit is cleared on VM load.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6756
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:57:01 +0000 (20:57 +0000)]
Fix NX bit
ctx->nx only got ORed, but never reset. So when one page in the
lifetime of the VM was ever NX, all later pages were too.
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6755
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:56:21 +0000 (20:56 +0000)]
Fix RFI(d)
The current implementation masks some MSR bits from SRR1 as it is
given on rfi(d). This looks pretty wrong and breaks Altivec.
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6754
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:55:31 +0000 (20:55 +0000)]
Implement mtfsf.L encoding
Mtfsf can have the L bit set, so all the register contents get stored
in FPSCR. Linux uses it, so let's implement it.
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6753
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:54:59 +0000 (20:54 +0000)]
Enable 64bit mode on interrupts
Real 970s enable MSR_SF on all interrupts. The current code didn't do
this until now, so let's activate it!
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6752
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:54:03 +0000 (20:54 +0000)]
Nop some SPRs on 970fx
Linux tries to access some SPRs on PPC64 boot. Let's just ignore those
for the 970fx for now to make it happy.
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6751
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:53:18 +0000 (20:53 +0000)]
Activate uninorth AGP bridge
Linux tries to poke the AGP bridge port and is pretty sad when it can't,
so let's activate the old code again and throw out the bit modifications,
as we don't really do anything with the values anyways.
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6750
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:52:22 +0000 (20:52 +0000)]
Implment tlbiel
Linux uses tlbiel to flush TLB entries in PPC64 mode. This special TLB
flush opcode only flushes an entry for the CPU it runs on, not across
all CPUs in the system.
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6749
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:51:18 +0000 (20:51 +0000)]
Implement large pages
The current SLB/PTE code does not support large pages, which are
required by Linux, as it boots up with the kernel regions up as large.
This patch implements large page support, so we can run Linux.
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6748
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:50:01 +0000 (20:50 +0000)]
Implement slbmte
In order to modify SLB entries on recent PPC64 machines, the slbmte
instruction is used.
This patch implements the slbmte instruction and makes the "bridge"
mode code use the slb set functions, so we can move the SLB into
the CPU struct later.
This is required for Linux to run on PPC64.
Signed-off-by: Alexander Graf <alex@csgraf.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6747
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 20:06:23 +0000 (20:06 +0000)]
Support for DragonFly BSD (Hasso Tepper)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6746
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 18:59:05 +0000 (18:59 +0000)]
Fix BSD user: there is no NPTL
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6745
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 16:57:53 +0000 (16:57 +0000)]
Update i386-dis.c from commits before GPLv3 switch
Update i386-dis.c again using binutils files from CVS:
include/opcode/i386.h r1.78 and opcodes/i386-dis.c r1.126.
These are the last versions using GPL v2+.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6744
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 16:53:57 +0000 (16:53 +0000)]
Update i386-dis.c from binutils 2.17
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6743
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 16:52:02 +0000 (16:52 +0000)]
Fix BSD breakage from r6736
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6742
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 16:03:05 +0000 (16:03 +0000)]
Sparse fixes: dubious mixing of bitwise and logical operations
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6741
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 15:59:09 +0000 (15:59 +0000)]
Sparse fixes: add extern to ELF opcode tables to avoid warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6740
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 15:53:15 +0000 (15:53 +0000)]
Sparse fixes: remove duplicate entry
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6739
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 15:50:18 +0000 (15:50 +0000)]
Sparse fixes: move ACPI table definitions to pc.h
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6738
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 15:46:23 +0000 (15:46 +0000)]
Sparse fixes: truncation by cast
Fix Sparse warnings about constant truncation caused by cast
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6737
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 15:32:56 +0000 (15:32 +0000)]
Sparse fixes: NULL use, header order, ANSI prototypes, static
Fix Sparse warnings:
* use NULL instead of plain 0
* rearrange header include order to avoid redefining types accidentally
* ANSIfy SLIRP
* avoid "restrict" keyword
* add static
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6736
c046a42c-6fe2-441c-8c8c-
71466251a162
pbrook [Sat, 7 Mar 2009 15:24:59 +0000 (15:24 +0000)]
The _exit syscall is used for both thread termination in NPTL applications,
and process termination in legacy applications. Try to guess which we want
based on the presence of multiple threads.
Also implement locking when modifying the CPU list.
Signed-off-by: Paul Brook <paul@codesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6735
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 10:51:36 +0000 (10:51 +0000)]
Fix BSD user
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6734
c046a42c-6fe2-441c-8c8c-
71466251a162
blueswir1 [Sat, 7 Mar 2009 10:50:46 +0000 (10:50 +0000)]
Fix sparc64-softmmu breakage from r6711
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6733
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Sat, 7 Mar 2009 04:56:06 +0000 (04:56 +0000)]
pc-bios/Makefile: add a rule to produce dtb files
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6732
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 23:44:29 +0000 (23:44 +0000)]
Add more missing files
Major FAIL with my checkin scripts.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6731
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 22:47:54 +0000 (22:47 +0000)]
Add missing file from previous commit
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6730
c046a42c-6fe2-441c-8c8c-
71466251a162
aurel32 [Fri, 6 Mar 2009 21:48:00 +0000 (21:48 +0000)]
Fix race condition on access to env->interrupt_request
env->interrupt_request is accessed as the bit level from both main code
and signal handler, making a race condition possible even on CISC CPU.
This causes freeze of QEMU under high load when running the dyntick
clock.
The patch below move the bit corresponding to CPU_INTERRUPT_EXIT in a
separate variable, declared as volatile sig_atomic_t, so it should be
work even on RISC CPU.
We may want to move the cpu_interrupt(env, CPU_INTERRUPT_EXIT) case in
its own function and get rid of CPU_INTERRUPT_EXIT. That can be done
later, I wanted to keep the patch short for easier review.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6728
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 20:27:40 +0000 (20:27 +0000)]
Remove tabs introduced from VNC ACL series
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6727
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 20:27:37 +0000 (20:27 +0000)]
Support ACLs for controlling VNC access ("Daniel P. Berrange")
This patch introduces a generic internal API for access control lists
to be used by network servers in QEMU. It adds support for checking
these ACL in the VNC server, in two places. The first ACL is for the
SASL authentication mechanism, checking the SASL username. This ACL
is called 'vnc.username'. The second is for the TLS authentication
mechanism, when x509 client certificates are turned on, checking against
the Distinguished Name of the client. This ACL is called 'vnc.x509dname'
The internal API provides for an ACL with the following characteristics
- A unique name, eg vnc.username, and vnc.x509dname.
- A default policy, allow or deny
- An ordered series of match rules, with allow or deny policy
If none of the match rules apply, then the default policy is
used.
There is a monitor API to manipulate the ACLs, which I'll describe via
examples
(qemu) acl show vnc.username
policy: allow
(qemu) acl policy vnc.username denya
acl: policy set to 'deny'
(qemu) acl allow vnc.username fred
acl: added rule at position 1
(qemu) acl allow vnc.username bob
acl: added rule at position 2
(qemu) acl allow vnc.username joe 1
acl: added rule at position 1
(qemu) acl show vnc.username
policy: deny
0: allow fred
1: allow joe
2: allow bob
(qemu) acl show vnc.x509dname
policy: allow
(qemu) acl policy vnc.x509dname deny
acl: policy set to 'deny'
(qemu) acl allow vnc.x509dname C=GB,O=ACME,L=London,CN=*
acl: added rule at position 1
(qemu) acl allow vnc.x509dname C=GB,O=ACME,L=Boston,CN=bob
acl: added rule at position 2
(qemu) acl show vnc.x509dname
policy: deny
0: allow C=GB,O=ACME,L=London,CN=*
1: allow C=GB,O=ACME,L=Boston,CN=bob
By default the VNC server will not use any ACLs, allowing access to
the server if the user successfully authenticates. To enable use of
ACLs to restrict user access, the ',acl' flag should be given when
starting QEMU. The initial ACL activated will be a 'deny all' policy
and should be customized using monitor commands.
eg enable SASL auth and ACLs
qemu .... -vnc localhost:1,sasl,acl
The next patch will provide a way to load a pre-defined ACL when
starting up
Makefile | 6 +
b/acl.c | 185 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
b/acl.h | 74 ++++++++++++++++++++++
configure | 18 +++++
monitor.c | 95 ++++++++++++++++++++++++++++
qemu-doc.texi | 49 ++++++++++++++
vnc-auth-sasl.c | 16 +++-
vnc-auth-sasl.h | 7 ++
vnc-tls.c | 19 +++++
vnc-tls.h | 3
vnc.c | 21 ++++++
vnc.h | 3
12 files changed, 491 insertions(+), 5 deletions(-)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6726
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 20:27:32 +0000 (20:27 +0000)]
Include auth credentials in 'info vnc' ("Daniel P. Berrange")
This patch extends the 'info vnc' monitor output to include information
about the VNC client authentication credentials.
For clients authenticated using SASL, this will output the username.
For clients authenticated using x509 certificates, this will output
the x509 distinguished name.
Auth can be stacked, so both username & x509 dname may be shown.
Server:
address: 0.0.0.0:5902
auth: vencrypt+x509+sasl
Client:
address: 10.33.6.67:38621
x509 dname: C=GB,O=ACME,L=London,ST=London,CN=localhost
username: admin
Client:
address: 10.33.6.63:38620
x509 dname: C=GB,O=ACME,L=London,ST=London,CN=localhost
username: admin
vnc-tls.c | 17 +++++++++++++++++
vnc-tls.h | 3 +++
vnc.c | 19 +++++++++++++++++--
3 files changed, 37 insertions(+), 2 deletions(-)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6725
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 20:27:28 +0000 (20:27 +0000)]
Add SASL authentication support ("Daniel P. Berrange")
This patch adds the new SASL authentication protocol to the VNC server.
It is enabled by setting the 'sasl' flag when launching VNC. SASL can
optionally provide encryption via its SSF layer, if a suitable mechanism
is configured (eg, GSSAPI/Kerberos, or Digest-MD5). If an SSF layer is
not available, then it should be combined with the x509 VNC authentication
protocol which provides encryption.
eg, if using GSSAPI
qemu -vnc localhost:1,sasl
eg if using TLS/x509 for encryption
qemu -vnc localhost:1,sasl,tls,x509
By default the Cyrus SASL library will look for its configuration in
the file /etc/sasl2/qemu.conf. For non-root users, this can be overridden
by setting the SASL_CONF_PATH environment variable, eg to make it look in
$HOME/.sasl2. NB unprivileged users may not have access to the full range
of SASL mechanisms, since some of them require some administrative privileges
to configure. The patch includes an example SASL configuration file which
illustrates config for GSSAPI and Digest-MD5, though it should be noted that
the latter is not really considered secure any more.
Most of the SASL authentication code is located in a separate source file,
vnc-auth-sasl.c. The main vnc.c file only contains minimal integration
glue, specifically parsing of command line flags / setup, and calls to
start the SASL auth process, to do encoding/decoding for data.
There are several possible stacks for reading & writing of data, depending
on the combo of VNC authentication methods in use
- Clear. read/write straight to socket
- TLS. read/write via GNUTLS helpers
- SASL. encode/decode via SASL SSF layer, then read/write to socket
- SASL+TLS. encode/decode via SASL SSF layer, then read/write via GNUTLS
Hence, the vnc_client_read & vnc_client_write methods have been refactored
a little.
vnc_client_read: main entry point for reading, calls either
- vnc_client_read_plain reading, with no intermediate decoding
- vnc_client_read_sasl reading, with SASL SSF decoding
These two methods, then call vnc_client_read_buf(). This decides
whether to write to the socket directly or write via GNUTLS.
The situation is the same for writing data. More extensive comments
have been added in the code / patch. The vnc_client_read_sasl and
vnc_client_write_sasl method implementations live in the separate
vnc-auth-sasl.c file.
The state required for the SASL auth mechanism is kept in a separate
VncStateSASL struct, defined in vnc-auth-sasl.h and included in the
main VncState.
The configure script probes for SASL and automatically enables it
if found, unless --disable-vnc-sasl was given to override it.
Makefile | 7
Makefile.target | 5
b/qemu.sasl | 34 ++
b/vnc-auth-sasl.c | 626 ++++++++++++++++++++++++++++++++++++++++++++++++++++
b/vnc-auth-sasl.h | 67 +++++
configure | 34 ++
qemu-doc.texi | 97 ++++++++
vnc-auth-vencrypt.c | 12
vnc.c | 249 ++++++++++++++++++--
vnc.h | 31 ++
10 files changed, 1129 insertions(+), 33 deletions(-)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6724
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 20:27:23 +0000 (20:27 +0000)]
Move TLS auth into separate file ("Daniel P. Berrange")
This patch refactors the existing TLS code to make the main VNC code
more managable. The code moves to two new files
- vnc-tls.c: generic helpers for TLS handshake & credential setup
- vnc-auth-vencrypt.c: the actual VNC TLS authentication mechanism.
The reason for this split is that there are other TLS based auth
mechanisms which we may like to use in the future. These can all
share the same vnc-tls.c routines. In addition this will facilitate
anyone who may want to port the vnc-tls.c file to allow for choice
of GNUTLS & NSS for impl.
The TLS state is moved out of the VncState struct, and into a separate
VncStateTLS struct, defined in vnc-tls.h. This is then referenced from
the main VncState. End size of the struct is the same, but it keeps
things a little more managable.
The vnc.h file gains a bunch more function prototypes, for functions
in vnc.c that were previously static, but now need to be accessed
from the separate auth code files.
The only TLS related code still in the main vl.c is the command line
argument handling / setup, and the low level I/O routines calling
gnutls_send/recv.
Makefile | 11
b/vnc-auth-vencrypt.c | 167 ++++++++++++++
b/vnc-auth-vencrypt.h | 33 ++
b/vnc-tls.c | 414 +++++++++++++++++++++++++++++++++++
b/vnc-tls.h | 70 ++++++
vnc.c | 581 +++-----------------------------------------------
vnc.h | 76 ++++--
7 files changed, 780 insertions(+), 572 deletions(-)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6723
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 20:27:13 +0000 (20:27 +0000)]
Move VNC structs into header file ("Daniel P. Berrange")
This patch moves the definitions of VncState and VncDisplay structs
out into a vnc.h header file. This is to allow the code for TLS
and SASL auth mechanisms to be moved out of the main vnc.c file.
vnc.c | 109 ------------------------------------------------
vnc.h | 149 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
2 files changed, 148 insertions(+), 110 deletions(-)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6722
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 20:27:10 +0000 (20:27 +0000)]
Refactor keymap code to avoid duplication ("Daniel P. Berrange")
Each of the graphical frontends #include a .c file, for keymap code
resulting in duplicated definitions & duplicated compiled code. A
couple of small changes allowed this to be sanitized, so instead of
doing a #include "keymaps.c", duplicating all code, we can have a
shared keymaps.h file, and only compile code once. This allows the
next patch to move the VncState struct out into a header file without
causing clashing definitions.
Makefile | 9 +++++---
b/keymaps.h | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
curses.c | 3 --
curses_keys.h | 9 +++-----
keymaps.c | 45 ++++++++++++++++---------------------------
sdl.c | 3 --
sdl_keysym.h | 7 ++----
vnc.c | 5 +---
vnc_keysym.h | 7 ++----
9 files changed, 97 insertions(+), 51 deletions(-)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6721
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 20:27:05 +0000 (20:27 +0000)]
Enhance 'info vnc' monitor output ("Daniel P. Berrange")
The current 'info vnc' monitor output just displays the VNC server address
as provided by the -vnc command line flag. This isn't particularly useful
since it doesn't tell you what VNC is actually listening on. eg, if you
use '-vnc :1' it is useful to know whether this translated to '0.0.0.0:5901'
or chose IPv6 ':::5901'. It is also useful to know the address of the
client that is currently connected. It is also useful to know the active
authentication (if any).
This patch tweaks the monitor output to look like:
(qemu) info vnc
Server:
address: 0.0.0.0:5902
auth: vencrypt+x509
Client: none
And when 2 clients are connected
(qemu) info vnc
Server:
address: 0.0.0.0:5902
auth: vencrypt+x509
Client:
address: 10.33.6.67:38621
Client:
address: 10.33.6.63:38620
More data will be added to this later in the patch series...
The 'addr_to_string' helper method in this patch is overly generic
for the needs of this patch alone. This is because it will be re-used
by the later SASL patches in this series, where the flexibility is
important.
vnc.c | 137 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 127 insertions(+), 10 deletions(-)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6720
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Fri, 6 Mar 2009 20:27:02 +0000 (20:27 +0000)]
Fix bug in TLS authentication ("Daniel P. Berrange")
This patch was previously posted here:
http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg00820.html
In the case where the TLS handshake does *not* block on I/O, QEMU
sends the next 'start sub-auth' message twice. This seriously confuses
the VNC client :-) Fortunately the chances of the handshake not blocking
are close to zero for a TCP socket, which is why it has not been noticed
thus far. Even with both client & server on localhost, I can only hit the
bug 1 time in 20.
NB, the diff context here is not too informative. If you look at the
full code you'll see that a few lines early we called vnc_start_tls()
which called vnc_continue_handshake() which called the method
start_auth_vencrypt_subauth(). Hence, fixing the bug, just involves
removing the 2nd bogus call to start_auth_vencrypt_subauth() as per
this patch.
vnc.c | 8 --------
1 file changed, 8 deletions(-)
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6719
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Thu, 5 Mar 2009 23:01:55 +0000 (23:01 +0000)]
monitor: Pass-through for gdbstub (Jan Kiszka)
Create a monitor terminal and pass it through the gdbstub. This allows
to use gdb's monitor command to access the QEMU monitor. Works for all
commands except for non-detached migration and password retrieval (user
will receive error messages instead).
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6718
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Thu, 5 Mar 2009 23:01:51 +0000 (23:01 +0000)]
monitor: Introduce MONITOR_USE_READLINE flag (Jan Kiszka)
This allows to create monitor terminals that do not make use of the
interactive readline back-end but rather send complete commands. The
pass-through monitor interface of the gdbstub will be an example.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6717
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Thu, 5 Mar 2009 23:01:47 +0000 (23:01 +0000)]
monitor: Improve mux'ed console experience (Jan Kiszka)
Up to now, you never really knew if you already switched the console
after pressing CTRL-A C or if you mistyped it again. This patch
clarifies the situation by providing a prompt in a new line and
injecting a linebreak when switching away again. For this purpose, the
two events CHR_EVENT_MUX_IN and CHR_EVENT_MUX_OUT are introduced and
distributed on focus switches.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6716
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Thu, 5 Mar 2009 23:01:42 +0000 (23:01 +0000)]
monitor: Decouple terminals (Jan Kiszka)
Currently all registered (and activate) monitor terminals work in
broadcast mode: Everyone sees what someone else types on some other
terminal and what the monitor reports back. This model is broken when
you have a management monitor terminal that is automatically operated
and some other terminal used for independent guest inspection. Such
additional terminals can be multiplexed device channels or a gdb
frontend connected to QEMU's stub.
Therefore, this patch decouples the buffers and states of all monitor
terminals, allowing the user to operate them independently. It finally
starts to use the 'mon' parameter that was introduced earlier with the
API rework. It also defines the default monitor: the first instantance
that has the MONITOR_IS_DEFAULT flag set, and that is the monitor
created via the "-monitor" command line switch (or "vc" if none is
given).
As the patch requires to rework the monitor suspension interface, it
also takes the freedom to make it "truely" suspending (so far suspending
meant suppressing the prompt, but inputs were still processed).
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6715
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Thu, 5 Mar 2009 23:01:37 +0000 (23:01 +0000)]
monitor: Introduce ReadLineState (Jan Kiszka)
As another step towards decoupled monitor terminals encapsulate the
state of the readline processor in a separate data structure called
ReadLineState and adapt all interfaces appropriately. For now the
monitor continues to instantiate just a single readline state.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6714
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Thu, 5 Mar 2009 23:01:33 +0000 (23:01 +0000)]
monitor: Drop banner hiding (Jan Kiszka)
There is no use for the hide/show banner option, and it is applied
inconsistently anyway (or what makes the difference between
-serial mon:stdio and -nographic for the monitor?). So drop this mode.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6713
c046a42c-6fe2-441c-8c8c-
71466251a162
aliguori [Thu, 5 Mar 2009 23:01:29 +0000 (23:01 +0000)]
monitor: Rework terminal management (Jan Kiszka)
Remove the static MAX_MON limit by managing monitor terminals in a
linked list.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6712
c046a42c-6fe2-441c-8c8c-
71466251a162