[Qemu-devel] [PATCH] scripts: Use $(..) instead of deprecated `..`

This fixes these warnings from shellcheck: ^-- SC2006: Use $(..) instead of deprecated `..` Update also a comment using the same pattern. Signed-off-by: Stefan Weil --- scripts/clean-includes | 2 +- scripts/create_config | 6 +++---

[Qemu-devel] [PATCH v2] vl.c: Add '-L help' which lists data dirs.

QEMU compiles a list of data directories from various sources. When consuming a QEMU binary it's useful to be able to get this list of data directories: a primary reason is so you can list what BIOSes or keymaps ship with this version of QEMU. However without reproducing the method that QEMU

[Qemu-devel] [PATCH v6 8/9] target-mips: Add nan2008 flavor of <CEIL|CVT|FLOOR|ROUND|TRUNC>.<L|W>.<S|D>

From: Aleksandar Markovic New set of helpers for handling nan2008-syle versions of instructions .., for Mips R6. All involved instructions have float operand and integer result. Their core functionality is implemented via

[Qemu-devel] [PATCH v6 7/9] target-mips: Add abs2008 flavor of <ABS|NEG>.<S|D>

From: Aleksandar Markovic Updated handling of instructions .. Note that legacy (pre-abs2008) ABS and NEG instructions are arithmetic (and, therefore, any NaN operand causes signaling invalid operation), while abs2008 ones are non-arithmetic, always

Re: [Qemu-devel] [PATCH] cpu-exec: Fix direct jump to TB spanning page

On 16/05/16 16:49, Richard Henderson wrote: > On 05/16/2016 06:13 AM, Sergey Fedorov wrote: >> It is not safe to make a direct jump to a TB spanning two pages in >> system emulation because the mapping for the second page can get changed >> but we don't take care of direct jumps in this case. > We

Re: [Qemu-devel] [PATCH] net: vl: Move default_net to vl.c

On 12/05/2016 16:17, Eduardo Habkost wrote: > All handling of defaults (default_* variables) is inside vl.c, > move default_net there too, so we can more easily refactor that > code later. > > Signed-off-by: Eduardo Habkost > --- > include/net/net.h | 1 - > net/net.c

[Qemu-devel] [PATCH 02/50] include: move CPU-related definitions out of qemu-common.h

Reviewed-by: Alex Bennée Signed-off-by: Paolo Bonzini --- include/qemu-common.h | 24 include/qemu/timer.h | 1 + include/qom/cpu.h | 9 + include/sysemu/cpus.h | 13 + stubs/cpu-get-icount.c |

[Qemu-devel] [PATCH 13/50] target-ppc: do not use target_ulong in cpu-qom.h

Bring the PowerPCCPUClass handle_mmu_fault method type into line with the one in CPUClass. Using vaddr also makes the cpu-qom.h file target independent. Signed-off-by: Paolo Bonzini --- target-ppc/cpu-qom.h| 3 +-- target-ppc/mmu-hash32.c | 2 +-

[Qemu-devel] [PATCH 16/50] target-sh4: make cpu-qom.h not target specific

Make SuperHCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo

[Qemu-devel] [PATCH 01/50] scripts: add script to build QEMU and analyze inclusions

Signed-off-by: Paolo Bonzini --- scripts/analyze-inclusions | 102 + 1 file changed, 102 insertions(+) create mode 100644 scripts/analyze-inclusions diff --git a/scripts/analyze-inclusions b/scripts/analyze-inclusions new file

[Qemu-devel] [PATCH 18/50] target-tricore: make cpu-qom.h not target specific

Make TriCoreCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo

[Qemu-devel] [PATCH 14/50] target-ppc: make cpu-qom.h not target specific

Make PowerPCCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. Conversely, move all definitions needed to define a class to cpu-qom.h. This helps making files independent of NEED_CPU_H

[Qemu-devel] [PATCH 34/50] hw: move CPU state serialization to migration/cpu.h

Remove usage of NEED_CPU_H from hw/hw.h. Signed-off-by: Paolo Bonzini --- include/hw/hw.h | 49 --- include/migration/cpu.h | 48 ++ target-alpha/machine.c| 1 +

[Qemu-devel] [PATCH 46/50] hw: explicitly include qemu/log.h

Move the inclusion out of hw/hw.h, most files do not need it. Signed-off-by: Paolo Bonzini --- hw/arm/ast2400.c | 1 + hw/arm/nseries.c | 1 + hw/arm/palmetto-bmc.c | 1 + hw/arm/pxa2xx_gpio.c | 1 + hw/arm/stellaris.c

[Qemu-devel] [PATCH 3/5] cpu-exec: Rename cpu_resume_from_signal() to cpu_loop_exit_noexc()

The function cpu_resume_from_signal() is now always called with a NULL puc argument, and is rather misnamed since it is never called from a signal handler. It is essentially forcing an exit to the top level cpu loop but without raising any exception, so rename it to cpu_loop_exit_noexc() and drop

[Qemu-devel] [PATCH 49/50] hw: remove pio_addr_t

pio_addr_t is almost unused, because these days I/O ports are simply accessed through the address space. cpu_{in,out}[bwl] themselves are almost unused; monitor.c and xen-hvm.c could use address_space_read/write directly, since they have an integer size at hand. This leaves qtest as the only

Re: [Qemu-devel] [PATCH 01/50] scripts: add script to build QEMU and analyze inclusions

On 05/16/2016 10:25 AM, Paolo Bonzini wrote: > > > On 16/05/2016 18:20, Eric Blake wrote: >>> +QEMU_CFLAGS=$(sed -n s/^QEMU_CFLAGS=//p config-host.mak) >>> +QEMU_INCLUDES=$(sed -n s/^QEMU_INCLUDES=//p config-host.mak | \ >>> +sed 's/$(SRC_PATH)/../g' ) >> >> Could avoid a 'sed | sed' by

[Qemu-devel] [PATCH 45/50] mips: move CP0 functions out of cpu.h

These are here for historical reasons: they are needed from both gdbstub.c and op_helper.c, and the latter was compiled with fixed AREG0. It is not needed anymore, so uninline them. Signed-off-by: Paolo Bonzini --- target-mips/cpu.h| 113

Re: [Qemu-devel] [PATCH 07/10] blockdev-backup: added support for data compression

On 05/14/2016 06:45 AM, Denis V. Lunev wrote: > From: Pavel Butsykin > > The idea is simple - backup is "written-once" data. It is written block > by block and it is large enough. It would be nice to save storage > space and compress it. > > +++ b/qapi/block-core.json

Re: [Qemu-devel] [PATCH 00/52] 680x0 instructions emulation

Le 12/05/2016 à 23:23, Alexander Graf a écrit : > > >> Am 12.05.2016 um 23:17 schrieb John Paul Adrian Glaubitz >> : >> >> Hi! >> >> Now that qemu 2.6.0 has been released, what about making Laurent >> the maintainer for the orphaned M68K target so that the 680x0

[Qemu-devel] [PATCH 37/50] qemu-common: stop including qemu/bswap.h from qemu-common.h

Move it to the actual users. There are still a few includes of qemu/bswap.h in headers; removing them is left for future work. Signed-off-by: Paolo Bonzini --- audio/mixeng.c | 1 + block/bochs.c | 1 + block/cloop.c | 1 + block/parallels.c

[Qemu-devel] [PATCH 24/50] alpha: include cpu-qom.h in files that require AlphaCPU

This will keep things working when cpu.h will not be included indirectly almost everywhere (either directly or through qemu-common.h). Signed-off-by: Paolo Bonzini --- hw/alpha/alpha_sys.h | 1 + hw/alpha/pci.c | 1 - 2 files changed, 1 insertion(+), 1 deletion(-)

Re: [Qemu-devel] [PATCH 1/6] qemu-io: enable tracing in qemu-io

On 05/14/2016 06:01 AM, Denis V. Lunev wrote: > It would be convinient to enable tracepoints in qemu-io binary. This would s/convinient/convenient/ > allow to perform investigations without additional code recompilations. > > The command line will be exactly the same as in qemu-system. Reads

Re: [Qemu-devel] [PATCH 01/50] scripts: add script to build QEMU and analyze inclusions

On 05/16/2016 09:35 AM, Paolo Bonzini wrote: > Signed-off-by: Paolo Bonzini > --- > scripts/analyze-inclusions | 102 > + > 1 file changed, 102 insertions(+) > create mode 100644 scripts/analyze-inclusions > > +# > +# 2)

[Qemu-devel] [PATCH 1/5] translate-all.c: Don't pass puc, locked to tb_invalidate_phys_page()

The user-mode-only function tb_invalidate_phys_page() is only called from two places: * page_unprotect(), which passes in a non-zero pc, a puc pointer and the value 'true' for the locked argument * page_set_flags(), which passes in a zero pc, a NULL puc pointer and a 'false' locked

Re: [Qemu-devel] [PATCH 3/6] qcow2: simplify logic in qcow2_co_write_zeroes

On 05/14/2016 06:01 AM, Denis V. Lunev wrote: > Unaligned request could occupy only one cluster. This is true since the s/request could/requests will/ > previous commit. Simplify the code taking this considiration into s/considiration/consideration/ > account. > > There are no other changes

[Qemu-devel] [PATCH v3] vl.c: Add '-L help' which lists data dirs.

QEMU compiles a list of data directories from various sources. When consuming a QEMU binary it's useful to be able to get this list of data directories: a primary reason is so you can list what BIOSes or keymaps ship with this version of QEMU. However without reproducing the method that QEMU

[Qemu-devel] [PATCH v3] vl.c: Add '-L help' which lists data dirs.

v2 -> v3: - Use constants true/false for list_data_dirs variable. Rich.

[Qemu-devel] [PATCH 41/50] s390x: move stuff out of cpu.h

Signed-off-by: Paolo Bonzini --- hw/s390x/css.c | 4 +- hw/s390x/s390-skeys.c | 1 + hw/s390x/s390-virtio-ccw.c | 4 +- hw/s390x/virtio-ccw.c | 5 +- hw/s390x/virtio-ccw.h

[Qemu-devel] [PATCH 29/50] explicitly include hw/qdev-core.h

exec/cpu-all.h includes qom/cpu.h, which includes hw/qdev-core.h. Explicit inclusion will keep things working when cpu.h will not be included indirectly almost everywhere (either directly or through qemu-common.h). Signed-off-by: Paolo Bonzini --- bootdevice.c | 1 + 1 file

[Qemu-devel] [PATCH 44/50] arm: move arm_log_exception into .c file

Avoid need for qemu/log.h inclusion, and make the function static too. Reviewed-by: Alex Bennée Signed-off-by: Paolo Bonzini --- target-arm/helper.c| 15 +++ target-arm/internals.h | 15 --- 2 files changed, 15

[Qemu-devel] [PATCH 20/50] target-xtensa: make cpu-qom.h not target specific

Make XtensaCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. Conversely, move all definitions needed to define a class to cpu-qom.h. This helps making files independent of NEED_CPU_H if

Re: [Qemu-devel] [PATCH 01/50] scripts: add script to build QEMU and analyze inclusions

On 16/05/2016 18:20, Eric Blake wrote: >> +QEMU_CFLAGS=$(sed -n s/^QEMU_CFLAGS=//p config-host.mak) >> +QEMU_INCLUDES=$(sed -n s/^QEMU_INCLUDES=//p config-host.mak | \ >> +sed 's/$(SRC_PATH)/../g' ) > > Could avoid a 'sed | sed' by doing: > > QEMU_INCLUDES=$(sed -n '/^QEMU_INCLUDES=/

Re: [Qemu-devel] [PATCH 4/6] qcow2: add tracepoints for qcow2_co_write_zeroes

On 05/14/2016 06:01 AM, Denis V. Lunev wrote: > Signed-off-by: Denis V. Lunev > CC: Kevin Wolf > --- > block/qcow2.c | 5 + > trace-events | 2 ++ > 2 files changed, 7 insertions(+) > > diff --git a/block/qcow2.c b/block/qcow2.c > index 9a54bbd..97bf870

[Qemu-devel] [PATCH v2 0/3] Fix recent qemu-iotests issues

I introduced a couple of bugs in my recent qemu-io enhancements; time to fix them back up now that the broken patches are already part of mainline. in v2: - patch 1: retitle, fix id typo, also plug a coverity leak [mreitz] - patch 3: drop dead comment [mreitz] 001/3:[down] 'qemu-io: Fix recent

Re: [Qemu-devel] [PATCH CFT v3 00/50] NEED_CPU_H / cpu.h / hw/hw.h cleanups

On 16 May 2016 at 17:53, Peter Maydell wrote: > ppc64 (this is the ppc64be host in the GCC compile farm if > you have an account there): > > /home/pm215/qemu/hw/intc/xics_kvm.c: In function ‘icp_get_kvm_state’: > /home/pm215/qemu/hw/intc/xics_kvm.c:54:12: error: variable

[Qemu-devel] [PATCH 17/50] target-sparc: make cpu-qom.h not target specific

Make SPARCCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo Bonzini

Re: [Qemu-devel] [PATCH 00/52] 680x0 instructions emulation

Le 12/05/2016 à 23:17, John Paul Adrian Glaubitz a écrit : > Hi! > > Now that qemu 2.6.0 has been released, what about making Laurent the > maintainer for the orphaned M68K target so that the 680x0 emulation > support can be merged? > > What do the qemu maintainers think? Is there anything

[Qemu-devel] [PATCH 22/50] m68k: include cpu-qom.h in files that require M68KCPU

This will keep things working when cpu.h will not be included indirectly almost everywhere (either directly or through qemu-common.h). Signed-off-by: Paolo Bonzini --- include/hw/m68k/mcf.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/hw/m68k/mcf.h

[Qemu-devel] [PATCH 31/50] apic: move target-dependent definitions to cpu.h

Signed-off-by: Paolo Bonzini --- hw/intc/ioapic.c | 1 + include/hw/i386/apic.h | 5 - target-i386/cpu.h | 7 +++ 3 files changed, 8 insertions(+), 5 deletions(-) diff --git a/hw/intc/ioapic.c b/hw/intc/ioapic.c index 378e663..4f42b91 100644 ---

[Qemu-devel] [PATCH 39/50] gdbstub: remove unnecessary includes from gdbstub-xml.c

gdbstub-xml.c defines a bunch of arrays of strings; there is no need to include anything. Keep osdep.h for consistency, but remove the rest. Signed-off-by: Paolo Bonzini --- scripts/feature_to_c.sh | 2 -- 1 file changed, 2 deletions(-) diff --git

[Qemu-devel] [PATCH 27/50] arm: remove useless cpu.h inclusion

Signed-off-by: Paolo Bonzini --- include/hw/arm/digic.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/hw/arm/digic.h b/include/hw/arm/digic.h index a739d6a..aaefe0b 100644 --- a/include/hw/arm/digic.h +++ b/include/hw/arm/digic.h @@ -18,8 +18,6 @@ #ifndef

[Qemu-devel] [PATCH 50/50] hw: clean up hw/hw.h includes

Include qom/object.h and exec/memory.h instead of exec/ioport.h; exec/ioport.h was almost everywhere required only for those two includes, not for the content of the header itself. Remove block/aio.h, everybody is already including it through another path. With this change, include/hw/hw.h is

[Qemu-devel] [PATCH 2/5] user-exec: Push resume-from-signal code out to handle_cpu_signal()

Since the only caller of page_unprotect() which might cause it to need to call cpu_resume_from_signal() is handle_cpu_signal() in the user-mode code, push the longjump handling out to that function. Since this is the only caller of cpu_resume_from_signal() which passes a non-NULL puc argument,

Re: [Qemu-devel] [PATCH 01/10] block/io: add bdrv_co_write_compressed

On 05/14/2016 06:45 AM, Denis V. Lunev wrote: > From: Pavel Butsykin > > This patch just adds the interface to the bdrv_co_write_compressed, which > is currently not used but will be useful for safe implementation of the > bdrv_co_write_compressed callback in format

Re: [Qemu-devel] [PATCH 1/5] translate-all.c: Don't pass puc, locked to tb_invalidate_phys_page()

On 16 May 2016 at 18:13, Sergey Fedorov wrote: > On 16/05/16 19:09, Peter Maydell wrote: >> @@ -1996,7 +1997,10 @@ int page_unprotect(target_ulong address, uintptr_t >> pc, void *puc) >> >> /* and since the content will be modified, we must invalidate >>

[Qemu-devel] [PATCH 38/50] qemu-common: stop including qemu/host-utils.h from qemu-common.h

Move it to the actual users. There are some inclusions of qemu/host-utils.h in headers, but they are all necessary. Signed-off-by: Paolo Bonzini --- audio/noaudio.c | 1 + audio/spiceaudio.c | 1 + audio/wavaudio.c

[Qemu-devel] [PATCH 5/5] target-i386: Move user-mode exception actions out of user-exec.c

The exception_action() function in user-exec.c is just a call to cpu_loop_exit() for every target CPU except i386. Since this function is only called if the target's handle_mmu_fault() hook has indicated an MMU fault, and that hook is only called from the handle_cpu_signal() code path, we can

[Qemu-devel] [PATCH 0/5] user-exec: cpu_resume_from_signal() cleanups

I was trying to reason about user-mode's handling of signal masks, and I found our current code a bit confusing, so I cleaned it up. At the moment for user-only mode cpu_resume_from_signal() takes a usercontext pointer; if this is non-NULL then it has some awkward OS and CPU specific code to set

[Qemu-devel] [PATCH 48/50] cpu: move exec-all.h inclusion out of cpu.h

exec-all.h contains TCG-specific definitions. It is not needed outside TCG-specific files such as translate.c, exec.c or *helper.c. One generic function had snuck into include/exec/exec-all.h; move it to include/qom/cpu.h. Signed-off-by: Paolo Bonzini --- bsd-user/main.c

[Qemu-devel] [PATCH 35/50] hw: cannot include hw/hw.h from user emulation

All qdev definitions are available from other headers, user-mode emulation does not need hw/hw.h. By considering system emulation only, it is simpler to disentangle hw/hw.h from NEED_CPU_H. Signed-off-by: Paolo Bonzini --- exec.c | 21

Re: [Qemu-devel] [PATCH 4/6] qcow2: add tracepoints for qcow2_co_write_zeroes

On 05/16/2016 07:32 PM, Eric Blake wrote: On 05/14/2016 06:01 AM, Denis V. Lunev wrote: Signed-off-by: Denis V. Lunev CC: Kevin Wolf --- block/qcow2.c | 5 + trace-events | 2 ++ 2 files changed, 7 insertions(+) diff --git a/block/qcow2.c

Re: [Qemu-devel] [PATCH CFT v3 00/50] NEED_CPU_H / cpu.h / hw/hw.h cleanups

On 16 May 2016 at 16:35, Paolo Bonzini wrote: > This series removes usage of NEED_CPU_H from several central > include files in QEMU, most notably hw/hw.h and qemu-common.h. > Definitions conditional on NEED_CPU_H remain only in disas/disas.h, > exec/gdbstub.h,

[Qemu-devel] [PATCH 43/50] qemu-common: push cpu.h inclusion out of qemu-common.h

Signed-off-by: Paolo Bonzini --- arch_init.c | 2 ++ cpus.c | 3 ++- exec.c | 2 +- gdbstub.c| 2 +- hw/arm/nseries.c

Re: [Qemu-devel] [PATCH v2] pci: fix pci_requester_id()

On Mon, 16 May 2016 17:58:18 +0800 Peter Xu wrote: > On Mon, May 16, 2016 at 12:21:54PM +0300, Michael S. Tsirkin wrote: > [...] > > > "Legacy PCI bus, override requester ID with the bridge's BDF > > > upstream. The root complex of legacy PCI system can only get > > >

[Qemu-devel] [PATCH 47/50] exec: extract exec/tb-context.h

TCG backends do not need most of exec-all.h; extract what they actually need to a separate file or move it directly to tcg.h. The next patch will stop including exec-all.h from everywhere. Signed-off-by: Paolo Bonzini --- include/exec/exec-all.h | 47

[Qemu-devel] [PATCH 32/50] include: poison symbols in osdep.h

Ensure that all target-independent files ignore poisoned symbols, and fix the fallout. Signed-off-by: Paolo Bonzini --- hw/core/Makefile.objs | 2 +- include/exec/cpu-common.h | 4 include/exec/helper-head.h | 23 +-- include/qemu/osdep.h

Re: [Qemu-devel] [PATCH v2] vl.c: Add '-L help' which lists data dirs.

On 05/16/2016 07:37 AM, Richard W.M. Jones wrote: > QEMU compiles a list of data directories from various sources. When > consuming a QEMU binary it's useful to be able to get this list of > data directories: a primary reason is so you can list what BIOSes or > keymaps ship with this version of

[Qemu-devel] [PATCH v2 3/3] qemu-iotests: Fix regression in 136 on aio_read invalid

Commit 093ea232 removed the ability for aio_read and aio_write to artificially inflate the invalid statistics counters for block devices, since it no longer flags unaligned offset or length. Add 'aio_read -i' and 'aio_write -i' to restore the ability, and update test 136 to use it. Reported-by:

[Qemu-devel] [PATCH v2 1/3] qemu-io: Fix recent UI updates

Commit 770e0e0e [*] tried to add 'writev -f', but didn't tweak the getopt() call to actually let it work. Likewise, commit c2e001c missed implementing 'aio_write -u -z'. The latter commit also introduced a leak of ctx. [*] does it sound "ech0e" in here? :) Signed-off-by: Eric Blake

[Qemu-devel] [PATCH v2 2/3] qemu-iotests: Simplify 109 with unaligned qemu-img compare

For some time now, qemu-img compare has been able to compare unaligned images. So we no longer need test 109's hack of resizing to sector boundaries before invoking compare. Signed-off-by: Eric Blake Reviewed-by: Max Reitz --- Note that qemu-img compare

Re: [Qemu-devel] [PATCH 06/10] drive-backup: added support for data compression

On 05/14/2016 06:45 AM, Denis V. Lunev wrote: > From: Pavel Butsykin > > The idea is simple - backup is "written-once" data. It is written block > by block and it is large enough. It would be nice to save storage > space and compress it. > > The patch adds a flag to the

Re: [Qemu-devel] [PATCH 1/5] translate-all.c: Don't pass puc, locked to tb_invalidate_phys_page()

On 16/05/16 19:09, Peter Maydell wrote: > The user-mode-only function tb_invalidate_phys_page() is only > called from two places: > * page_unprotect(), which passes in a non-zero pc, a puc pointer >and the value 'true' for the locked argument > * page_set_flags(), which passes in a zero pc,

[Qemu-devel] [PATCH 33/50] hw: do not use VMSTATE_*TL

Reserve this to CPU state serialization. Luckily, they were only used by sPAPR devices and these are ppc64 only. So there is no change to migration format. Signed-off-by: Paolo Bonzini --- hw/net/spapr_llan.c| 8 hw/ppc/spapr_vio.c | 2 +-

[Qemu-devel] [PATCH 36/50] cpu: move endian-dependent load/store functions to cpu-all.h

Disentangle cpu-common.h and memory.h from NEED_CPU_H. Prototypes are not defined for !NEED_CPU_H, so remove them from poison.h too. Only macros need poisoning. Signed-off-by: Paolo Bonzini --- include/exec/cpu-all.h| 25 +

[Qemu-devel] [PATCH 23/50] sh4: include cpu-qom.h in files that require SuperHCPU

This will keep things working when cpu.h will not be included indirectly almost everywhere (either directly or through qemu-common.h). Signed-off-by: Paolo Bonzini --- include/hw/sh4/sh.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/hw/sh4/sh.h

[Qemu-devel] [PATCH 40/50] dma: do not depend on kvm_enabled()

Memory barriers are needed also by Xen and, when the ioeventfd bugs are fixed, by TCG as well. sysemu/kvm.h is not anymore needed in sysemu/dma.h, move it to the actual users. Signed-off-by: Paolo Bonzini --- hw/intc/arm_gicv2m.c | 1 + hw/misc/pci-testdev.c | 1 +

[Qemu-devel] [PATCH 21/50] arm: include cpu-qom.h in files that require ARMCPU

This will keep things working when cpu.h will not be included indirectly almost everywhere (either directly or through qemu-common.h). Signed-off-by: Paolo Bonzini --- hw/arm/stm32f205_soc.c | 1 - hw/arm/strongarm.h | 1 + include/hw/arm/arm.h| 2 +-

Re: [Qemu-devel] [PATCH 2/6] block: split write_zeroes always

On 05/14/2016 06:01 AM, Denis V. Lunev wrote: > We should split requests even if they are less than write_zeroes_alignment. > For example we can have the following request: > offset 62k > size 4k > write_zeroes_alignment 64k > Original code will send 1 request covering 2 qcow2 clusters.

[Qemu-devel] [PATCH 4/5] user-exec: Don't reextract sigmask from usercontext pointer

Extracting the old signal mask from the usercontext pointer passed to a signal handler is a pain because it is OS and CPU dependent. Since we've already done it once and passed it to handle_cpu_signal(), there's no need to do it again in cpu_exit_tb_from_sighandler(). This then means we don't need

Re: [Qemu-devel] [PATCH 05/10] block: remove BlockDriver.bdrv_write_compressed

On 05/14/2016 06:45 AM, Denis V. Lunev wrote: > From: Pavel Butsykin > > There are no block drivers left that implement the old > .bdrv_write_compressed interface, so it can be removed now. > > Signed-off-by: Pavel Butsykin > Signed-off-by:

Re: [Qemu-devel] [PATCH v2] pci: fix pci_requester_id()

On Mon, May 16, 2016 at 09:44:28AM -0600, Alex Williamson wrote: > On Mon, 16 May 2016 17:58:18 +0800 > Peter Xu wrote: > > > On Mon, May 16, 2016 at 12:21:54PM +0300, Michael S. Tsirkin wrote: > > [...] > > > > "Legacy PCI bus, override requester ID with the bridge's BDF > >

Re: [Qemu-devel] [PATCH 1/5] translate-all.c: Don't pass puc, locked to tb_invalidate_phys_page()

On 16/05/16 20:15, Peter Maydell wrote: > On 16 May 2016 at 18:13, Sergey Fedorov wrote: >> On 16/05/16 19:09, Peter Maydell wrote: >>> @@ -1996,7 +1997,10 @@ int page_unprotect(target_ulong address, uintptr_t >>> pc, void *puc) >>> >>> /* and since the content

[Qemu-devel] [PATCH v2] vl.c: Add '-L help' which lists data dirs.

v1 -> v2: Avoid mentioning -L ? in the manual, commit messages etc. Because I'm using the is_help_option function, -L ? is still accepted. Rich.

Re: [Qemu-devel] [PATCH 1/6] qemu-io: enable tracing in qemu-io

On 05/16/2016 04:09 PM, Paolo Bonzini wrote: On 14/05/2016 14:01, Denis V. Lunev wrote: It would be convinient to enable tracepoints in qemu-io binary. This would allow to perform investigations without additional code recompilations. The command line will be exactly the same as in

Re: [Qemu-devel] [PATCH V2 2/4] pci: reserve 64 bit MMIO range for PCI hotplug

On Mon, 16 May 2016 13:14:51 +0300 Marcel Apfelbaum wrote: > On 05/16/2016 11:24 AM, Igor Mammedov wrote: > > On Sun, 15 May 2016 22:23:32 +0300 > > Marcel Apfelbaum wrote: > > > >> Using the firmware assigned MMIO ranges for 64-bit PCI window > >> leads

[Qemu-devel] [PATCH v6 3/9] softfloat: For Mips only, correct default NaN values

From: Aleksandar Markovic Only for Mips platform, and only for cases when snan_bit_is_one is 0, correct default NaN values (in their 16-, 32-, and 64-bit flavors). For more info, see [1], page 84, Table 6.3 "Value Supplied When a New Quiet NaN Is Created", and

[Qemu-devel] [PATCH 07/50] target-cris: make cpu-qom.h not target specific

Make CRISCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo Bonzini

[Qemu-devel] [PATCH 25/50] mips: use MIPSCPU instead of CPUMIPSState

This changes a cpu.h dependency into a cpu-qom.h dependency. Signed-off-by: Paolo Bonzini --- hw/mips/cps.c | 7 --- hw/mips/cputimer.c| 4 +++- hw/mips/mips_fulong2e.c | 4 ++-- hw/mips/mips_int.c| 3 ++- hw/mips/mips_jazz.c | 4 ++--

[Qemu-devel] [PATCH v6 2/9] softfloat: Clean code format in fpu/softfloat-specialize.h

From: Aleksandar Markovic fpu/softfloat-specialize.h is the most critical file in SoftFloat library, since it handles numerous differences between platforms in relation to floating point arithmetics. This patch makes the code in this file more consistent

[Qemu-devel] [PATCH 30/50] explicitly include linux/kvm.h

Signed-off-by: Paolo Bonzini --- hw/i386/kvm/i8254.c | 1 + hw/i386/kvm/pci-assign.c | 1 + hw/vfio/common.c | 3 +++ 3 files changed, 5 insertions(+) diff --git a/hw/i386/kvm/i8254.c b/hw/i386/kvm/i8254.c index a4462e5..734992e 100644 --- a/hw/i386/kvm/i8254.c

[Qemu-devel] [PATCH 05/50] target-alpha: make cpu-qom.h not target specific

Make AlphaCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo Bonzini

[Qemu-devel] [PATCH 11/50] target-microblaze: make cpu-qom.h not target specific

Make MicroBlazeCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo

Re: [Qemu-devel] [PATCH] vl.c: Add -L ? (or -L help) which lists data dirs.

On 16 May 2016 at 14:11, Richard W.M. Jones wrote: > QEMU compiles a list of data directories from various sources. When > consuming a QEMU binary it's useful to be able to get this list of > data directories: a primary reason is so you can list what BIOSes or > keymaps ship

[Qemu-devel] [PATCH v6 5/9] linux-user: Update preprocessor constants for Mips-specific e_flags bits

From: Aleksandar Markovic Missing values EF_MIPS_FP64 and EF_MIPS_NAN2008 added, and the format of the surrounding code segment adjusted. Signed-off-by: Thomas Schwinge Signed-off-by: Maciej W. Rozycki

Re: [Qemu-devel] [PATCH 0/6] Use _fatal in some initialization code

On 12/05/2016 19:04, Eduardo Habkost wrote: >>> This changes some initialization code in vl.c, qemu-img, qemu-io, >>> > > and qemu-nbd to use _fatal instead of manual error >>> > > checking/reporting. >>> > > >>> > > The series is based on my machine branch, available at: >>> > >

[Qemu-devel] [PATCH v6 1/9] softfloat: Implement run-time-configurable meaning of signaling NaN bit

From: Aleksandar Markovic This patch modifies SoftFloat library so that it can be configured in run-time in relation to the meaning of signaling NaN bit, while, at the same time, strictly preserving its behavior on all existing platforms. Background: In

Re: [Qemu-devel] [PATCH] target-i386: key sfence availability on CPUID_SSE, not CPUID_SSE2

On 05/16/2016 02:12 AM, Paolo Bonzini wrote: sfence was introduced before lfence and mfence. This fixes Linux 2.4's measurement of checksumming speeds for the pIII_sse algorithm: md: linear personality registered as nr 1 md: raid0 personality registered as nr 2 md: raid1 personality registered

[Qemu-devel] [PATCH 06/50] target-arm: make cpu-qom.h not target specific

Make ARMCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Reviewed-by: Alex Bennée

[Qemu-devel] [PATCH 26/50] ppc: use PowerPCCPU instead of CPUPPCState

This changes a cpu.h dependency for hw/ppc/ppc.h into a cpu-qom.h dependency. For it to compile we also need to clean up a few unused definitions. Signed-off-by: Paolo Bonzini --- hw/ppc/ppc.c| 20 +- include/hw/ppc/ppc.h| 24 +++-

Re: [Qemu-devel] [PATCH] cpu-exec: Fix direct jump to TB spanning page

On 05/16/2016 06:13 AM, Sergey Fedorov wrote: > It is not safe to make a direct jump to a TB spanning two pages in > system emulation because the mapping for the second page can get changed > but we don't take care of direct jumps in this case. We don't? I'm pretty sure that we do... r~

Re: [Qemu-devel] "tcg: Clean up direct block chaining safety checks" breaks target-xtensa mmu test

On 15/05/16 23:54, Sergey Fedorov wrote: > On 15/05/16 22:56, Sergey Fedorov wrote: >> On 15/05/16 22:53, Max Filippov wrote: >>> On Sun, May 15, 2016 at 10:38:46PM +0300, Sergey Fedorov wrote: On 15/05/16 21:58, Max Filippov wrote: > I've noticed that the commit 5b053a4a28278 (tcg: Clean

[Qemu-devel] [PATCH 15/50] target-s390x: make cpu-qom.h not target specific

Make S390XCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo Bonzini

[Qemu-devel] [PATCH 10/50] target-m68k: make cpu-qom.h not target specific

Make M68KCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo Bonzini

[Qemu-devel] Question about vNVDIMM file format

I'm playing with ext4 and DAX. I'm using: -object memory-backend-file,id=mem1,share,mem-path=/var/tmp/pmem,size=4G \ -device nvdimm,memdev=mem1,id=nv1 where /var/tmp/pmem is a 4 GB ext4 filesystem image (no partition table). I can mount this in the guest using: mount -o dax /dev/pmem0

[Qemu-devel] [PATCH 09/50] target-lm32: make cpu-qom.h not target specific

Make LM32CPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo Bonzini

[Qemu-devel] [PATCH v6 0/9] IEEE 754-2008 support for Mips

From: Aleksandar Markovic v6 - code for hanlding MSA FCLASS instructions slightly simplified. - handling of .. corrected for nan2008 case. - R/W bitmask for FCR31 introduced, and related functionalities

[Qemu-devel] [PATCH v6 6/9] target-mips: Activate IEEE 754-2008 signaling NaN bit meaning

From: Aleksandar Markovic Functions mips_cpu_reset() and msa_reset() are updated so that flag snan_bit_is_one is properly set for any Mips FPU/MSA configuration. For main FPUs, CPUs with FCR31's FCR31_NAN2008 bit set will invoke set_snan_bit_is_one(0). For MSA, as

[Qemu-devel] [PATCH v6 4/9] softfloat: For Mips only, correct order in pickNaNMulAdd()

From: Aleksandar Markovic Only for Mips platform, and only for cases when snan_bit_is_one is 0, correct the order of argument comparisons in pickNaNMulAdd(). For more info, see [1], page 53, section "3.5.3 NaN Propagation". [1] "MIPS Architecture for Programmers

[Qemu-devel] [PATCH 03/50] log: do not use CONFIG_USER_ONLY

This decouples logging further from config-target.h Reviewed-by: Alex Bennée Signed-off-by: Paolo Bonzini --- bsd-user/main.c| 1 + include/qemu/log.h | 17 ++--- linux-user/main.c | 1 + util/log.c | 12 ++-- 4

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