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2015-07-09Update version for v2.4.0-rc0 releasev2.4.0-rc0Peter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-09tci: Fix compile failure by including qemu-common.hPeter Maydell
Compilation of TCI was accidentally broken by the recent disassembler changes: CC x86_64-softmmu/arch_init.o In file included from target-i386/cpu-qom.h:23:0, from target-i386/cpu.h:986, from include/qemu-common.h:122, from include/disas/bfd.h:12, from disas/tci.c:20: include/qom/cpu.h:178:43: error: unknown type name ‘disassemble_info’ void (*disas_set_info)(CPUState *cpu, disassemble_info *info); ^ include/qom/cpu.h:179:1: error: no semicolon at end of struct or union [-Werror] } CPUClass; ^ cc1: all warnings being treated as errors The underlying cause of this is an include loop: bfd.h -> qemu-common.h -> target-arm/cpu.h -> target-arm/cpu-qom.h -> qom/cpu.h -> bfd.h which means that if bfd.h is included first then qom/cpu.h doesn't get the definition of the disassemble_info type that it wanted. The easiest fix for this is to include qemu-common.h from tci.c before including disas/bfd.h. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-09Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
Fixes for two bad bugs. For 2.4-rc0. # gpg: Signature made Thu Jul 9 15:54:19 2015 BST using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: crypto: fix builtin qcrypto_cipher_free migration: fix RCU deadlock Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-09crypto: fix builtin qcrypto_cipher_freePaolo Bonzini
This was dereferencing a pointer before checking if it was NULL. Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> Reported-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-09Merge remote-tracking branch 'remotes/afaerber/tags/qom-cpu-for-peter' into ↵Peter Maydell
staging QOM CPUState and X86CPU * Further QOM'ification of CPU initialization * Propagation of CPUState arguments and elimination of ENV_GET_CPU() usage * cpu_set_pc() abstraction * CPUClass::disas_set_info() hook # gpg: Signature made Thu Jul 9 14:23:12 2015 BST using RSA key ID 3E7E013F # gpg: Good signature from "Andreas Färber <afaerber@suse.de>" # gpg: aka "Andreas Färber <afaerber@suse.com>" * remotes/afaerber/tags/qom-cpu-for-peter: (22 commits) disas: cris: QOMify target specific disas setup disas: cris: Fix 0 buffer length case disas: microblaze: QOMify target specific disas setup disas: arm: QOMify target specific disas setup disas: arm-a64: Make printfer and stream variable disas: QOMify target specific setup disas: Add print_insn to disassemble info microblaze: boot: Use cpu_set_pc() hw/arm/boot: Use cpu_set_pc() gdbstub: Use cpu_set_pc() helper cpu: Add wrapper for the set_pc() hook cpu-exec: Purge all uses of ENV_GET_CPU() cpu: Change cpu_exec_init() arg to cpu, not env cpu: Change tcg_cpu_exec() arg to cpu, not env gdbstub: Change gdbserver_fork() to accept cpu instead of env translate-all: Change tb_flush() env argument to cpu target-ppc: Move cpu_exec_init() call to realize function cpu: Convert cpu_index into a bitmap cpu: Add Error argument to cpu_exec_init() cpu: Reorder cpu->as, cpu->thread_id, cpu->memory_dispatch init ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-09disas: cris: QOMify target specific disas setupPeter Crosthwaite
Move the target_disas() cris specifics to the QOM disas_set_info() hook and delete the cris specific code in disas.c. This also now adds support for monitor_disas() to cris. E.g. (qemu) xp 0x40004000 0000000040004000: 0x1e6f25f0 And before this patch: (qemu) xp/i 0x40004000 0x40004000: Asm output not supported on this arch After: (qemu) xp/i 0x40004000 0x40004000: di (qemu) xp/i 0x40004002 0x40004002: move.d 0xb003c004,$r1 Note: second example is 6-byte misaligned instruction! Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09disas: cris: Fix 0 buffer length casePeter Crosthwaite
Cris has the complication of variable length instructions and has a check in place to clamp memory reads in case the disas request doesn't have enough bytes for the instruction being disas'd. This breaks down in the case where disassembling for the monitor where the buffer length is defaulted to 0. The buffer length should never be zero for a regular target_disas, so we can safely assume the 0 case is for the monitor in which case consider the buffer length to be the max for cris instructions. Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09disas: microblaze: QOMify target specific disas setupPeter Crosthwaite
Move the target_disas() MB specifics to the QOM disas_set_info hook and delete the MB specific code in disas.c. This also now adds support for monitor_disas() to Microblaze. E.g. (qemu) xp 0x90000000 0000000090000000: 0x94208001 And before this patch: (qemu) xp/i 0x90000000 0x90000000: Asm output not supported on this arch After: (qemu) xp/i 0x90000000 0x90000000: mfs r1, rmsr Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09disas: arm: QOMify target specific disas setupPeter Crosthwaite
Move the target_disas() ARM specifics to the QOM disas_set_info hook and delete the ARM specific code in disas.c. This has the extra advantage of the more fully featured target_disas() implementation now applying to monitor_disas(). Currently, target_disas() has multi-endian, thumb and AArch64 support whereas the existing monitor_disas() support only has vanilla AA32 support. E.G. Running an AA64 linux kernel the following -d in_asm disas happens (taget_disas()): IN: 0x0000000040000000: 580000c0 ldr x0, pc+24 (addr 0x40000018) 0x0000000040000004: aa1f03e1 mov x1, xzr However before this patch, disasing the same from the monitor: (qemu) xp/i 0x40000000 0x0000000040000000: 580000c0 stmdapl r0, {r6, r7} After this patch: (qemu) xp/i 0x40000000 0x0000000040000000: 580000c0 ldr x0, pc+24 (addr 0x40000018) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09disas: arm-a64: Make printfer and stream variablePeter Crosthwaite
In a normal disassembly flow, the printf() and stream being used varies from disas job to job. In particular it varies if mixing monitor_disas and target_disas. Make both the printf() function and target stream settable in the QEMUDisassmbler class. Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com> Tested-by: Claudio Fontana <claudio.fontana@huawei.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09disas: QOMify target specific setupPeter Crosthwaite
Add a QOM function hook for target-specific disassembly setup. This allows removal of the #ifdeffery currently implementing target specific disas setup from disas.c. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09disas: Add print_insn to disassemble infoPeter Crosthwaite
Add the print_insn pointer to the disassemble info structure. This is to prepare for QOMification support, where a QOM CPU hook function will be responsible for setting the print_insn() function. Add this function to the existing struct to consolidate such that only the one struct needs to be passed to the new QOM API. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09microblaze: boot: Use cpu_set_pc()Peter Crosthwaite
Use cpu_set_pc() for setting program counters when bootloading. This removes an instance of system level code having to reach into the CPU env. Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> [AF: Avoid duplicated CPU() casts through local variable] Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09hw/arm/boot: Use cpu_set_pc()Peter Crosthwaite
Use cpu_set_pc() across the board for setting program counters. This removes instances of system level code having to reach into the CPU env. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> [AF: Avoid repeated casts with local variables] Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09gdbstub: Use cpu_set_pc() helperPeter Crosthwaite
Use the cpu_set_pc() helper which will take care of CPUClass retrieval for us. Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09cpu: Add wrapper for the set_pc() hookPeter Crosthwaite
Add a wrapper around the CPUClass::set_pc() hook. Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09cpu-exec: Purge all uses of ENV_GET_CPU()Peter Crosthwaite
Remove un-needed usages of ENV_GET_CPU() by converting the APIs to use CPUState pointers and retrieving the env_ptr as minimally needed. Scripted conversion for target-* change: for I in target-*/cpu.h; do sed -i \ 's/\(^int cpu_[^_]*_exec(\)[^ ][^ ]* \*s);$/\1CPUState *cpu);/' \ $I; done Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09cpu: Change cpu_exec_init() arg to cpu, not envPeter Crosthwaite
The callers (most of them in target-foo/cpu.c) to this function all have the cpu pointer handy. Just pass it to avoid an ENV_GET_CPU() from core code (in exec.c). Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Michael Walle <michael@walle.cc> Cc: Leon Alrae <leon.alrae@imgtec.com> Cc: Anthony Green <green@moxielogic.com> Cc: Jia Liu <proljc@gmail.com> Cc: Alexander Graf <agraf@suse.de> Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09cpu: Change tcg_cpu_exec() arg to cpu, not envPeter Crosthwaite
The sole caller of this function navigates the cpu->env_ptr only for this function to take it back the cpu pointer straight away. Pass in cpu pointer instead and grab the env pointer locally in the function. Removes a core code usage of ENV_GET_CPU(). Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09gdbstub: Change gdbserver_fork() to accept cpu instead of envPeter Crosthwaite
All callsites to this function navigate the cpu->env_ptr only for the function to take the env ptr back to the original cpu ptr. Change the function to just pass in the CPU pointer instead. Removes a core code usage of ENV_GET_CPU() (in gdbstub.c). Cc: Riku Voipio <riku.voipio@iki.fi> Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09translate-all: Change tb_flush() env argument to cpuPeter Crosthwaite
All of the core-code usages of this API have the cpu pointer handy so pass it in. There are only 3 architecture specific usages (2 of which are commented out) which can just use ENV_GET_CPU() locally to get the cpu pointer. The reduces core code usage of the CPU env, which brings us closer to common-obj'ing these core files. Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09target-ppc: Move cpu_exec_init() call to realize functionBharata B Rao
Move cpu_exec_init() call from instance_init to realize. This allows any failures from cpu_exec_init() to be handled appropriately. Also add corresponding cpu_exec_exit() call from unrealize. cpu_dt_id assignment from instance_init is no longer needed since correct assignment for cpu_dt_id is already present in realizefn. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> [AF: Keep calling cpu_exec_init() for CONFIG_USER_ONLY] Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09cpu: Convert cpu_index into a bitmapBharata B Rao
Currently CPUState::cpu_index is monotonically increasing and a newly created CPU always gets the next higher index. The next available index is calculated by counting the existing number of CPUs. This is fine as long as we only add CPUs, but there are architectures which are starting to support CPU removal, too. For an architecture like PowerPC which derives its CPU identifier (device tree ID) from cpu_index, the existing logic of generating cpu_index values causes problems. With the currently proposed method of handling vCPU removal by parking the vCPU fd in QEMU (Ref: http://lists.gnu.org/archive/html/qemu-devel/2015-02/msg02604.html), generating cpu_index this way will not work for PowerPC. This patch changes the way cpu_index is handed out by maintaining a bit map of the CPUs that tracks both addition and removal of CPUs. The CPU bitmap allocation logic is part of cpu_exec_init(), which is called by instance_init routines of various CPU targets. Newly added cpu_exec_exit() API handles the deallocation part and this routine is called from generic CPU instance_finalize. Note: This new CPU enumeration is for !CONFIG_USER_ONLY only. CONFIG_USER_ONLY continues to have the old enumeration logic. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> [AF: max_cpus -> MAX_CPUMASK_BITS] Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09cpu: Add Error argument to cpu_exec_init()Bharata B Rao
Add an Error argument to cpu_exec_init() to let users collect the error. This is in preparation to change the CPU enumeration logic in cpu_exec_init(). With the new enumeration logic, cpu_exec_init() can fail if cpu_index values corresponding to max_cpus have already been handed out. Since all current callers of cpu_exec_init() are from instance_init, use error_abort Error argument to abort in case of an error. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09cpu: Reorder cpu->as, cpu->thread_id, cpu->memory_dispatch initEduardo Habkost
Instead of initializing cpu->as, cpu->thread_id, and reloading memory map while holding cpu_list_lock(), do it earlier, before locking the CPU list and initializing cpu_index. This allows the code handling cpu_index and global CPU list to be isolated from the rest. Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09cpu: Initialize breakpoint/watchpoint lists in cpu_common_initfn()Eduardo Habkost
One small step in the simplification of cpu_exec_init(). Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09cpu: No need to zero-initialize CPUState::numa_nodeEduardo Habkost
QOM objects are already zero-filled when instantiated, there's no need to explicitly set numa_node to 0. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-07-09mips/kvm: Sync with newer MIPS KVM headersJames Hogan
The KVM_REG_MIPS_COUNT_* definitions are now included in linux-headers/asm-mips/kvm.h since commit b061808d39fa ("linux-headers: update linux headers to kvm/next"), therefore the duplicate definitions in target-mips/kvm.c can now be dropped (the definitions were tweaked slightly in commit 7a52ce8a1607 ("linux-headers: update") which triggered the following build warnings turned errors): target-mips/kvm.c:232:0: error: "KVM_REG_MIPS_COUNT_CTL" redefined [-Werror] linux-headers/asm/kvm.h:129:0: note: this is the location of the previous definition target-mips/kvm.c:236:0: error: "KVM_REG_MIPS_COUNT_RESUME" redefined [-Werror] linux-headers/asm/kvm.h:141:0: note: this is the location of the previous definition target-mips/kvm.c:239:0: error: "KVM_REG_MIPS_COUNT_HZ" redefined [-Werror] linux-headers/asm/kvm.h:147:0: note: this is the location of the previous definition Also update the MIPS_C0_{32,64} macros to utilise definitions more recently added to the asm-mips/kvm.h header. Signed-off-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Message-id: 1436433435-24898-3-git-send-email-james.hogan@imgtec.com Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Leon Alrae <leon.alrae@imgtec.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: kvm@vger.kernel.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-09tcg/mips: Fix build error from merged memop+mmu_idx parameterJames Hogan
Commit 3972ef6f830d ("tcg: Push merged memop+mmu_idx parameter to softmmu routines") caused the following build errors when building TCG for MIPS: In file included from tcg/tcg.c:258:0: tcg/mips/tcg-target.c In function ‘tcg_out_qemu_ld_slow_path’: tcg/mips/tcg-target.c:1015:22: error: ‘lb’ undeclared (first use in this function) tcg/mips/tcg-target.c In function ‘tcg_out_qemu_st_slow_path’: tcg/mips/tcg-target.c:1058:22: error: ‘lb’ undeclared (first use in this function) It looks like lb was meant to refer to the TCGLabelQemuLdst *l parameter, so fix both references to lb to refer to just l. Fixes: 3972ef6f830d ("tcg: Push merged memop+mmu_idx parameter to softmmu routines") Signed-off-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Leon Alrae <leon.alrae@imgtec.com> Message-id: 1436433435-24898-2-git-send-email-james.hogan@imgtec.com Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Leon Alrae <leon.alrae@imgtec.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-09migration: fix RCU deadlockPaolo Bonzini
migration_end calls synchronize_rcu() within a critical section. That causes a deadlock; move the call after rcu_read_unlock(). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
Bugfixes and Daniel Berrange's crypto library. # gpg: Signature made Wed Jul 8 12:12:29 2015 BST using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: ossaudio: fix memory leak ui: convert VNC to use generic cipher API block: convert qcow/qcow2 to use generic cipher API ui: convert VNC websockets to use crypto APIs block: convert quorum blockdrv to use crypto APIs crypto: add a nettle cipher implementation crypto: add a gcrypt cipher implementation crypto: introduce generic cipher API & built-in implementation crypto: move built-in D3DES implementation into crypto/ crypto: move built-in AES implementation into crypto/ crypto: introduce new module for computing hash digests vl: move rom_load_all after machine init done Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-08Merge remote-tracking branch 'remotes/jnsnow/tags/ide-pull-request' into stagingPeter Maydell
# gpg: Signature made Wed Jul 8 19:08:28 2015 BST using RSA key ID AAFC390E # gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: FAEB 9711 A12C F475 812F 18F2 88A9 064D 1835 61EB # Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76 CBD0 7DEF 8106 AAFC 390E * remotes/jnsnow/tags/ide-pull-request: ahci: Fix CD-ROM signature libqos/ahci: fix ahci_write_fis for ncq on ppc64 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-08ahci: Fix CD-ROM signatureHannes Reinecke
The CD-ROM signature is 0xeb140101, not 0xeb140000. Without this change OVMF/Duet runs into a timeout trying to detect a SATA cdrom. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-id: 1436219392-31915-2-git-send-email-jsnow@redhat.com
2015-07-08libqos/ahci: fix ahci_write_fis for ncq on ppc64John Snow
Don't try to correct the endianness of NCQ commands, which do not use any fields wider than a single byte. This corrects the /x86_64/ahci/io/ncq/simple test (and others) for ppc64 BE hosts. Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: John Snow <jsnow@redhat.com> Tested-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1436210229-4118-2-git-send-email-jsnow@redhat.com
2015-07-08Fix the compatibility typedef of ioservid_t to match the Xen headersPaul Durrant
There is a mismatch between the definition of ioservid_t in xen_common.h and the definition in the Xen public headers. This patch corrects the definition in xen_common.h. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Tested-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 1436275958-25174-1-git-send-email-paul.durrant@citrix.com Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-08Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pc,virtio,pci: fixes and updates Most notably, this includes the TCO support for ICH: the last feature for 2.4 as we are entering the hard freeze. Bugfixes only from now on. virtio pci also gained cfg access capability - arguably a bugfix since virtio spec makes it mandatory, but it's a big patch. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Wed Jul 8 10:40:07 2015 BST using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" * remotes/mst/tags/for_upstream: tco-test: fix up config accesses and re-enable virtio fix cfg endian-ness for BE targets virtio-pci: implement cfg capability virtio: define virtio_pci_cfg_cap in header. pcie: Set the "link active" in the link status register pci_regs.h: import from linux virtio_net: reuse constants from linux hw/i386/pc: don't carry FDC from pc_basic_device_init() to pc_cmos_init() hw/i386/pc: reflect any FDC @ ioport 0x3f0 in the CMOS hw/i386/pc: factor out pc_cmos_init_floppy() ich9: implement strap SPKR pin logic tests: add testcase for TCO watchdog emulation ich9: add TCO interface emulation acpi: split out ICH ACPI support Revert "dataplane: allow virtio-1 devices" dataplane: fix cross-endian issues Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-08Merge remote-tracking branch ↵Peter Maydell
'remotes/mdroth/tags/qga-pull-2015-07-06-v3-tag' into staging tag for qga-pull-2015-07-06-v3 v3: - fix missing <windows.h> in configure test program. v2: - added configure check for guest-get-fs-info to avoid breakage on older MinGWs - removed extraneous include of ws2ipdef.h in w32 guest-network-get-interfaces. ws2tcpip.h already provides those definitions, and older MinGWs don't have it. - rebased on latest master # gpg: Signature made Wed Jul 8 03:01:18 2015 BST using RSA key ID F108B584 # gpg: Good signature from "Michael Roth <flukshun@gmail.com>" # gpg: aka "Michael Roth <mdroth@utexas.edu>" # gpg: aka "Michael Roth <mdroth@linux.vnet.ibm.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: CEAC C9E1 5534 EBAB B82D 3FA0 3353 C9CE F108 B584 * remotes/mdroth/tags/qga-pull-2015-07-06-v3-tag: qga: added GuestPCIAddress information qga: added bus type and disk location path configure: add configure check for ntdddisk.h qga: added mountpoint and filesystem type for single volume qga: added empty qmp_quest_get_fsinfo functionality. qga: fail early for invalid time qga: win32 qmp_guest_network_get_interfaces implementation qga: add win32 library iphlpapi Revert "guest agent: remove g_strcmp0 usage" qga/qmp_guest_fstrim: Return per path fstrim result qga/commands-posix: Fix bug in guest-fstrim Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-07-08ossaudio: fix memory leakGonglei
Variable "conf" going out of scope leaks the storage it points to in line 856. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Message-Id: <1435021270-7768-1-git-send-email-arei.gonglei@huawei.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08ui: convert VNC to use generic cipher APIDaniel P. Berrange
Switch the VNC server over to use the generic cipher API, this allows it to use the pluggable DES implementations, instead of being hardcoded to use QEMU's built-in impl. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1435770638-25715-11-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08block: convert qcow/qcow2 to use generic cipher APIDaniel P. Berrange
Switch the qcow/qcow2 block driver over to use the generic cipher API, this allows it to use the pluggable AES implementations, instead of being hardcoded to use QEMU's built-in impl. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1435770638-25715-10-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08ui: convert VNC websockets to use crypto APIsDaniel P. Berrange
Remove the direct use of gnutls for hash processing in the websockets code, in favour of using the crypto APIs. This allows the websockets code to be built unconditionally removing countless conditional checks from the VNC code. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1435770638-25715-9-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08block: convert quorum blockdrv to use crypto APIsDaniel P. Berrange
Get rid of direct use of gnutls APIs in quorum blockdrv in favour of using the crypto APIs. This avoids the need to do conditional compilation of the quorum driver. It can simply report an error at file open file instead if the required hash algorithm isn't supported by QEMU. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1435770638-25715-8-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08crypto: add a nettle cipher implementationDaniel P. Berrange
If we are linking to gnutls already and gnutls is built against nettle, then we should use nettle as a cipher backend in preference to our built-in backend. This will be used when linking against some GNUTLS 2.x versions and all GNUTLS 3.x versions. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1435770638-25715-7-git-send-email-berrange@redhat.com> [Change "#elif" to "#elif defined". - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08crypto: add a gcrypt cipher implementationDaniel P. Berrange
If we are linking to gnutls already and gnutls is built against gcrypt, then we should use gcrypt as a cipher backend in preference to our built-in backend. This will be used when linking against GNUTLS 1.x and many GNUTLS 2.x versions. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1435770638-25715-6-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08crypto: introduce generic cipher API & built-in implementationDaniel P. Berrange
Introduce a generic cipher API and an implementation of it that supports only the built-in AES and DES-RFB algorithms. The test suite checks the supported algorithms + modes to validate that every backend implementation is actually correctly complying with the specs. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1435770638-25715-5-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-08tco-test: fix up config accesses and re-enableMichael S. Tsirkin
The mistake that made the test fail was that it tried to use a BAR address as an offset for config accesses to LPC. Config accesses don't need a BAR, and LPC does not have one. Don't attempt to map it. With this change applied, TCO test passes, so re-enable it. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-07-08virtio fix cfg endian-ness for BE targetsMichael S. Tsirkin
address_space_rw assumes data is in target format and byte-swaps it if target is BE and device is LE. Use fixed-endian LE APIs instead. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-07-08virtio-pci: implement cfg capabilityMichael S. Tsirkin
spec says we must, so let's do it! Note: the implementation is incorrect for BE targets. Will fix with a patch on top, not a big deal now as the only user is seabios, used on x86 only. Tested-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-07-08virtio: define virtio_pci_cfg_cap in header.Michael S. Tsirkin
Update virtio pci header from linux-next virtio maintainer tree. We already have VIRTIO_PCI_CAP_PCI_CFG, let's define the structure that goes with it. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-07-08pcie: Set the "link active" in the link status registerBenjamin Herrenschmidt
Some firmwares can test that and assume the device hasn't come up if that bit isn't set Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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