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2017-10-19tpm: remove needless castMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2017-10-19tpm: remove unused TPMBackendCmdMarc-André Lureau
There is only handling of request so far in both backends. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2017-10-19tpm: remove TPMDriverOpsMarc-André Lureau
Use TPMBackendClass to hold class methods/fields. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2017-10-19tpm: move TPMSizedBuffer to tpm_tis.hMarc-André Lureau
Close to where it's being used. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2017-10-19tpm: remove tpm_register_driver()Marc-André Lureau
No more users of be_drivers[], drop that too. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2017-10-19tpm-tis: remove RAISE_STS_IRQMarc-André Lureau
This look like temporary hacking code. It shouldn't be necessary in release code, or there should be a runtime option for it. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2017-10-19tpm-tis: remove unused hw_access argumentMarc-André Lureau
This argument is always false, simplify the code. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2017-10-19Merge remote-tracking branch 'remotes/kraxel/tags/vga-20171017-pull-request' ↵Peter Maydell
into staging cirrus: bugfixes, with some vga cleanups. # gpg: Signature made Tue 17 Oct 2017 09:24:37 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/vga-20171017-pull-request: cirrus: fix oob access in mode4and5 write functions vga: add ram_addr_t cast vga: handle cirrus vbe mode wraparounds. vga: drop line_offset variable Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-17Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.11-20171017' ↵Peter Maydell
into staging ppc patch queue 2017-10-17 Here's the currently accumulated set of ppc patches for qemu. * The biggest set here is the ppc parts of Igor Mammedov's cleanups to cpu model handling * The above also includes a generic patches which are required as prerequisites for the ppc parts. They don't seem to have been merged by Eduardo yet, so I hope they're ok to include here. * Apart from that it's basically just assorted bug fixes and cleanups # gpg: Signature made Tue 17 Oct 2017 05:20:03 BST # gpg: using RSA key 0x6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-2.11-20171017: (34 commits) spapr_cpu_core: rewrite machine type sanity check spapr_pci: fail gracefully with non-pseries machine types spapr: Correct RAM size calculation for HPT resizing ppc: pnv: consolidate type definitions and batch register them ppc: pnv: drop PnvChipClass::cpu_model field ppc: pnv: define core types statically ppc: pnv: drop PnvCoreClass::cpu_oc field ppc: pnv: normalize core/chip type names ppc: pnv: use generic cpu_model parsing ppc: spapr: use generic cpu_model parsing ppc: move ppc_cpu_lookup_alias() before its first user ppc: spapr: use cpu model names as tcg defaults instead of aliases ppc: spapr: register 'host' core type along with the rest of core types ppc: spapr: use cpu type name directly ppc: spapr: define core types statically ppc: move '-cpu foo,compat=xxx' parsing into ppc_cpu_parse_featurestr() ppc: spapr: replace ppc_cpu_parse_features() with cpu_parse_cpu_model() ppc: 40p/prep: replace cpu_model with cpu_type ppc: virtex-ml507: replace cpu_model with cpu_type ppc: replace cpu_model with cpu_type on ref405ep,taihu boards ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-17Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into stagingPeter Maydell
This fixes a potential data leak to the guest. # gpg: Signature made Mon 16 Oct 2017 16:08:25 BST # gpg: using DSA key 0x02FC3AEB0101DBC2 # gpg: Good signature from "Greg Kurz <groug@kaod.org>" # gpg: aka "Greg Kurz <groug@free.fr>" # gpg: aka "Greg Kurz <gkurz@linux.vnet.ibm.com>" # gpg: aka "Gregory Kurz (Groug) <groug@free.fr>" # gpg: aka "[jpeg image of size 3330]" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 2BD4 3B44 535E C0A7 9894 DBA2 02FC 3AEB 0101 DBC2 * remotes/gkurz/tags/for-upstream: 9pfs: use g_malloc0 to allocate space for xattr Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-17cirrus: fix oob access in mode4and5 write functionsGerd Hoffmann
Move dst calculation into the loop, so we apply the mask on each interation and will not overflow vga memory. Cc: Prasad J Pandit <pjp@fedoraproject.org> Reported-by: Niu Guoxiang <niuguoxiang@huawei.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20171011084314.21752-1-kraxel@redhat.com
2017-10-17vga: add ram_addr_t castGerd Hoffmann
Reported by Coverity. Fixes: CID 1381409 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20171010141323.14049-4-kraxel@redhat.com
2017-10-17vga: handle cirrus vbe mode wraparounds.Gerd Hoffmann
Commit "3d90c62548 vga: stop passing pointers to vga_draw_line* functions" is incomplete. It doesn't handle the case that the vga rendering code tries to create a shared surface, i.e. a pixman image backed by vga video memory. That can not work in case the guest display wraps from end of video memory to the start. So force shadowing in that case. Also adjust the snapshot region calculation. Can trigger with cirrus only, when programming vbe modes using the bochs api (stdvga, also qxl and virtio-vga in vga compat mode) wrap arounds can't happen. Fixes: CVE-2017-13672 Fixes: 3d90c6254863693a6b13d918d2b8682e08bbc681 Cc: P J P <ppandit@redhat.com> Reported-by: David Buchanan <d@vidbuchanan.co.uk> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20171010141323.14049-3-kraxel@redhat.com
2017-10-17vga: drop line_offset variableGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-10-17spapr_cpu_core: rewrite machine type sanity checkGreg Kurz
This makes the code easier to understand and it is consistent with what we already do for PHBs. Signed-off-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17spapr_pci: fail gracefully with non-pseries machine typesGreg Kurz
QEMU currently crashes when the user tries to add an spapr-pci-host-bridge on a non-pseries machine: $ qemu-system-ppc64 -M ppce500 -device spapr-pci-host-bridge,index=1 hw/ppc/spapr_pci.c:1535:spapr_phb_realize: Object 0x1003dacae60 is not an instance of type spapr-machine Aborted (core dumped) The same thing happens with the deprecated but still available child type spapr-pci-vfio-host-bridge. Fix both by checking the machine type with object_dynamic_cast(). Reviewed-by: Daniel Henrique Barboza <danielhb@linux.vnet.ibm.com> Signed-off-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17spapr: Correct RAM size calculation for HPT resizingDavid Gibson
In order to prevent the guest from forcing the allocation of large amounts of qemu memory (or host kernel memory, in the case of KVM HV), we limit the size of Hashed Page Table (HPT) it is allowed to allocated, based on its RAM size. However, the current calculation is not correct: it only adds up the size of plugged memory, ignoring the base memory size. This patch corrects it. While we're there, use get_plugged_memory_size() instead of directly calling pc_existing_dimms_capacity(). The only difference is that it will abort on failure, which is right: a failure here indicates something wrong within qemu. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Laurent Vivier <lvivier@redhat.com>
2017-10-17ppc: pnv: consolidate type definitions and batch register themIgor Mammedov
Use a new DEFINE_TYPES() helper to simplify type registration Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: pnv: drop PnvChipClass::cpu_model fieldIgor Mammedov
deduce core type directly from chip type instead of maintaining type mapping in PnvChipClass::cpu_model. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: pnv: define core types staticallyIgor Mammedov
pnv core type definition doesn't have any fields that require it to be defined at runtime. So replace code that fills in TypeInfo at runtime with static TypeInfo array that does the same at complie time. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: pnv: drop PnvCoreClass::cpu_oc fieldIgor Mammedov
deduce cpu type directly from core type instead of maintaining type mapping in PnvCoreClass::cpu_oc and doing extra cpu_model parsing in pnv_core_class_init() Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: pnv: normalize core/chip type namesIgor Mammedov
typically for cpus/core type names following convention is used new_type_prefix-superclass_typename make PNV core/chip to follow common convention. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: pnv: use generic cpu_model parsingIgor Mammedov
use common cpu_model prasing in vl.c and set default cpu_model using generic MachineClass::default_cpu_type. Beside of switching to generic infrastructure it solves several issues. * ppc_cpu_class_by_name() is used to deal with lower/upper case and alias translations into actual cpu type, which fixes '-M powernv -cpu power8' and '-M powernv -cpu power9_v1.0' usecases which error out with: 'invalid CPU model 'FOO' for powernv machine' * allows to switch to lower-case typenames in pnv chip/core name (by convention typnames should be lower-case) * replace aliased names /power8, power9, .../ with exact cpu model names (i.e. typenames should be stable but aliases might decide to point to other cpu model withi family or changed by kvm). It will also help to simplify pnv_chip/core code and get rid of dependency on cpu_model parsing. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> [dwg: Updated to make DD2.0 as default POWER9 chip] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: spapr: use generic cpu_model parsingIgor Mammedov
use generic cpu_model parsing introduced by (6063d4c0f vl.c: convert cpu_model to cpu type and set of global properties before machine_init()) it allows to: * replace sPAPRMachineClass::tcg_default_cpu with MachineClass::default_cpu_type * drop cpu_parse_cpu_model() from hw/ppc/spapr.c and reuse one in vl.c * simplify spapr_get_cpu_core_type() by removing not needed anymore recurrsion since alias look up happens earlier at vl.c and spapr_get_cpu_core_type() works only with resulted from that cpu type. * spapr no more needs to parse/depend on being phased out MachineState::cpu_model, all tha parsing done by generic code and target specific callback. Signed-off-by: Igor Mammedov <imammedo@redhat.com> [dwg: Correct minor compile error] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: spapr: use cpu model names as tcg defaults instead of aliasesIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: spapr: register 'host' core type along with the rest of core typesIgor Mammedov
consolidate 'host' core type registration by moving it from KVM specific code into spapr_cpu_core.c, similar like it's done in x86 target. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: spapr: use cpu type name directlyIgor Mammedov
replace sPAPRCPUCoreClass::cpu_class with cpu type name since it were needed just to get that at points it were accessed. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: spapr: define core types staticallyIgor Mammedov
spapr core type definition doesn't have any fields that require it to be defined at runtime. So replace code that fills in TypeInfo at runtime with static TypeInfo array that does the same at complie time. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: move '-cpu foo,compat=xxx' parsing into ppc_cpu_parse_featurestr()Igor Mammedov
there is a dedicated callback CPUClass::parse_features which purpose is to convert -cpu features into a set of global properties AND deal with compat/legacy features that couldn't be directly translated into CPU's properties. Create ppc variant of it (ppc_cpu_parse_featurestr) and move 'compat=val' handling from spapr_cpu_core.c into it. That removes a dependency of board/core code on cpu_model parsing and would let to reuse common -cpu parsing introduced by 6063d4c0 Set "max-cpu-compat" property only if it exists, in practice it should limit 'compat' hack to spapr machine and allow to avoid including machine/spapr headers in target/ppc/cpu.c Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: spapr: replace ppc_cpu_parse_features() with cpu_parse_cpu_model()Igor Mammedov
ppc_cpu_parse_features() is doing practically the same thing as generic cpu_parse_cpu_model(). So remove duplicated impl. and reuse generic one. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: 40p/prep: replace cpu_model with cpu_typeIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: virtex-ml507: replace cpu_model with cpu_typeIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: replace cpu_model with cpu_type on ref405ep,taihu boardsIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: bamboo: use generic cpu_model parsingIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: mac_oldworld: use generic cpu_model parsingIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: mac_newworld: use generic cpu_model parsingIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17ppc: mpc8544ds/e500plat: use generic cpu_model parsingIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17hw/ppc/spapr.c: abort unplug_request if previous unplug isn't doneDaniel Henrique Barboza
LMB removal is completed only when the spapr_lmb_release callback is called after all DRCs of the dimm are detached. During this time, it is possible that a unplug request for the same dimm arrives, trying to detach DRCs that were detached by the guest in the first unplug_request. BQL doesn't help in this case - the lock will prevent any concurrent removal from happening until the end of spapr_memory_unplug_request only. What happens is that the second unplug_request ends up calling spapr_drc_detach in a DRC that were detached already, causing an assert error in spapr_drc_detach (e.g https://bugs.launchpad.net/qemu/+bug/1718118). spapr_lmb_release uses a structure called sPAPRDIMMState, stored in the spapr->pending_dimm_unplugs QTAIL, to track how many LMB DRCs are left to be detached by the guest. When there are no more DRCs left, this structure is deleted and the pc-dimm unplug handler is called to finish the process. This patch reuses the sPAPRDIMMState to allow unplug_request to know if there is an ongoing unplug process for a given dimm, aborting the unplug request in this case, by doing the following changes: - in spapr_lmb_release callback, move the dimm state removal to the end, after pc-dimm unplug handler. With this change we can check for the existence of the dimm state to see if the unplug process is done. - use spapr_pending_dimm_unplugs_find in spapr_memory_unplug_request to check if the dimm state exists. If positive, there is an unplug operation already in progress for this dimm, meaning that we should abort it and warn the user about it. Fixes: https://bugs.launchpad.net/qemu/+bug/1718118 Signed-off-by: Daniel Henrique Barboza <danielhb@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17target/ppc: Add POWER9 DD2.0 model informationDavid Gibson
At the moment the only POWER9 model which is listed in qemu is v1.0 (aka "DD1"). This is a very early (read, buggy) version which will never be released to the public - it was included in qemu only for the convenience of those doing bringup on the early silicon. For bonus points, we actually had its PVR incorrect in the table (0x004e0000 instead of 0x004e0100). We also never actually implemented the differences in behaviour (read, bugs) that marked DD1 in qemu. Now that we know the PVR for the substantially better v2.0 (DD2) chip, include it and make it the default POWER9 in qemu. For the time being we leave the DD1 definition in place for the poor souls (read, me) who still need to work with DD1 hardware. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17spapr: sanity check size of the CAS bufferGreg Kurz
The CAS buffer is provided by SLOF. A broken SLOF could pass a silly size: either smaller than the diff header, in which case the current code will try to allocate 16 Exabytes of memory and g_malloc0() will abort, or bigger than the maximum memory provisioned for SLOF (ie, 40 Megabytes), which doesn't make sense. Both cases indicate that SLOF has a bug. Let's print out an explicit error message and exit since rebooting as we do with other errors would only result in a reset loop. Signed-off-by: Greg Kurz <groug@kaod.org> [dwg: Fix format specifier that broke 32-bit builds] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17spapr: fix OF word name in commentGreg Kurz
Signed-off-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17hw/ppc: use 0 instead of fdt_path_offset(fdt, "/")Greg Kurz
The offset of the root node is guaranteed to be 0. This doesn't fix anything, it's just trivial cleanup of the two remaining places where this was done under hw/ppc. Signed-off-by: Greg Kurz <groug@kaod.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Daniel Henrique Barboza <danielhb@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17macio: add missing registers to VMStateDescriptionMark Cave-Ayland
Commit 4f7265f "ppc/ide/macio: Add missing registers" added two extra macio registers but forgot to add them to the corresponding VMStateDescription. The version number is bumped accordingly, although this will have little effect given that the Mac machines are practically unmigratable. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: John Snow <jsnow@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-16Merge remote-tracking branch 'remotes/huth/tags/pull-request-2017-10-16' ↵Peter Maydell
into staging Some m68k, qtest and config improvements # gpg: Signature made Mon 16 Oct 2017 13:38:03 BST # gpg: using RSA key 0x2ED9D774FE702DB5 # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" # gpg: aka "Thomas Huth <thuth@redhat.com>" # gpg: aka "Thomas Huth <huth@tuxfamily.org>" # gpg: aka "Thomas Huth <th.huth@posteo.de>" # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/huth/tags/pull-request-2017-10-16: default-configs: Enable CONFIG_VMXNET3_PCI only on x86 tests/prom-env: Bump the timeout, and test pseries only in slow mode tests: use g_new() family of functions M68K: use g_new() family of functions hw/m68k: Replace fprintf(stderr, "*\n" with error_report() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-16Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pc, pci, virtio: fixes, features A bunch of fixes all over the place. A new vmcore device - the user interface around it is still somewhat controversial, but I feel most of the code is fine, suggestions can be addressed by adding patches on top. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Sun 15 Oct 2017 04:02:23 BST # gpg: using RSA key 0x281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: (26 commits) tests/pxe: Test more NICs when running in SPEED=slow mode pc: remove useless hot_add_cpu initialisation isapc: Remove unnecessary migration compatibility code virtio-pci: Replace modern_as with direct access to modern_bar virtio: fix descriptor counting in virtqueue_pop hw/gen_pcie_root_port: make IO RO 0 on IO disabled pci: Validate interfaces on base_class_init xen/pt: Mark TYPE_XEN_PT_DEVICE as hybrid pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices pci: Add INTERFACE_PCIE_DEVICE to all PCIe devices pci: Add interface names to hybrid PCI devices pci: conventional-pci-device and pci-express-device interfaces PCI: PCIe access should always be little endian virtio/pci/migration: Convert to VMState hw/pci-bridge/pcie_pci_bridge: properly handle MSI unavailability case pci: allow 32-bit PCI IO accesses to pass through the PCI bridge virtio/vhost: reset dev->log after syncing MAINTAINERS: add Dump maintainers scripts/dump-guest-memory.py: add vmcoreinfo kdump: set vmcoreinfo location ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-169pfs: use g_malloc0 to allocate space for xattrPrasad J Pandit
9p back-end first queries the size of an extended attribute, allocates space for it via g_malloc() and then retrieves its value into allocated buffer. Race between querying attribute size and retrieving its could lead to memory bytes disclosure. Use g_malloc0() to avoid it. Reported-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Signed-off-by: Greg Kurz <groug@kaod.org>
2017-10-16M68K: use g_new() family of functionsMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> [PMD: squashed commits] Reviewed-by: Thomas Huth <huth@tuxfamily.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-10-16hw/m68k: Replace fprintf(stderr, "*\n" with error_report()Alistair Francis
Replace a large number of the fprintf(stderr, "*\n" calls with error_report(). The functions were renamed with these commands and then compiler issues where manually fixed. find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + find ./* -type f -exec sed -i \ 'N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \ {} + Some lines where then manually tweaked to pass checkpatch. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Thomas Huth <huth@tuxfamily.org> [thuth: Remove "qemu:" prefix from strings] Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-10-15pc: remove useless hot_add_cpu initialisationLaurent Vivier
Since 4458fb3a79 (pc: Eliminate pc_default_machine_options()), hot_add_cpu is set in pc_machine_class_init(), so we don't need to set it in pc_q35_machine_options(), pc_i440fx_machine_options() and xenfv_machine_options(), except to clear it in pc_i440fx_1_4_machine_opt(). Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15isapc: Remove unnecessary migration compatibility codeEduardo Habkost
We don't touch isapc when we change guest ABI and add new entries to PC_COMPAT_* or new PCMachineClass compat flags. This means isapc never guaranteed guest ABI and cross-QEMU-version live migration compatibility. There's no point in keeping code for kvm-pv-eoi and APIC ID compatibility in pc_init_isa(). Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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