bwlp/qemu.git/linux-user/ppc, branch spice_video_codecs

linux-user: Provide MADV_* definitions

2022-09-27T07:30:09+00:00

Provide MADV_* definitions using target_mman.h header, similar to what kernel does. Most architectures use the same values, with the exception of alpha and hppa. Signed-off-by: Ilya Leoshkevich Reviewed-by: Richard Henderson Message-Id: <20220906000839.1672934-2-iii@linux.ibm.com> Signed-off-by: Laurent Vivier

Remove qemu-common.h include from most units

2022-04-06T12:31:55+00:00

Signed-off-by: Marc-André Lureau Message-Id: <20220323155743.1585078-33-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini

Replace TARGET_WORDS_BIGENDIAN

2022-04-06T08:50:37+00:00

Convert the TARGET_WORDS_BIGENDIAN macro, similarly to what was done with HOST_BIG_ENDIAN. The new TARGET_BIG_ENDIAN macro is either 0 or 1, and thus should always be defined to prevent misuse. Signed-off-by: Marc-André Lureau Suggested-by: Halil Pasic Reviewed-by: Richard Henderson Message-Id: <20220323155743.1585078-8-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini

Replace config-time define HOST_WORDS_BIGENDIAN

2022-04-06T08:50:37+00:00

Replace a config-time define with a compile time condition define (compatible with clang and gcc) that must be declared prior to its usage. This avoids having a global configure time define, but also prevents from bad usage, if the config header wasn't included before. This can help to make some code independent from qemu too. gcc supports __BYTE_ORDER__ from about 4.6 and clang from 3.2. Signed-off-by: Marc-André Lureau [ For the s390x parts I'm involved in ] Acked-by: Halil Pasic Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-Id: <20220323155743.1585078-7-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini

linux-user/ppc: Narrow type of ccr in save_user_regs

2022-04-04T06:49:06+00:00

Coverity warns that we shift a 32-bit value by N, and then accumulate it into a 64-bit type (target_ulong on ppc64). The ccr is always 8 * 4-bit fields, and thus is always a 32-bit quantity; narrow the type to avoid the warning. Fixes: Coverity CID 1487223 Signed-off-by: Richard Henderson Reviewed-by: Cédric Le Goater Message-Id: <20220401191643.330393-1-richard.henderson@linaro.org> Signed-off-by: Cédric Le Goater

linux-user/ppc: deliver SIGTRAP on POWERPC_EXCP_TRAP

2022-03-08T15:01:08+00:00

Handle POWERPC_EXCP_TRAP in cpu_loop to deliver SIGTRAP on tw[i]/td[i]. The si_code comes from do_program_check in the kernel source file arch/powerpc/kernel/traps.c Reviewed-by: Richard Henderson Signed-off-by: Matheus Ferst Message-Id: <20220113170456.1796911-2-matheus.ferst@eldorado.org.br> Signed-off-by: Laurent Vivier

linux-user: Add missing "qemu/timer.h" include

2022-02-21T09:18:06+00:00

"qemu/timer.h" declares cpu_get_host_ticks(). Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Thomas Huth Reviewed-by: Richard Henderson Message-Id: <20220207082756.82600-9-f4bug@amsat.org> Signed-off-by: Thomas Huth

Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220210' into staging

2022-02-13T20:33:28+00:00

ppc-7.0 queue * Exception model rework (Fabiano) * Unused CPU models removal (Fabiano and Cédric) * Fix for VOF installation (Alexey) * Misc fixes # gpg: Signature made Thu 10 Feb 2022 12:59:07 GMT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater " [undefined] # 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: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * remotes/legoater/tags/pull-ppc-20220210: (42 commits) spapr/vof: Install rom and nvram binaries docs: rstfy confidential guest documentation target/ppc: Change VSX instructions behavior to fill with zeros target/ppc: books: Remove excp_model argument from ppc_excp_apply_ail target/ppc: Assert if MSR bits differ from msr_mask during exceptions target/ppc: powerpc_excp: Move common code to the caller function target/ppc: Remove powerpc_excp_legacy target/ppc: 7xx: Set SRRs directly in exception code target/ppc: 7xx: Software TLB cleanup target/ppc: 7xx: System Reset cleanup target/ppc: 7xx: System Call exception cleanup target/ppc: 7xx: Program exception cleanup target/ppc: 7xx: External interrupt cleanup target/ppc: 7xx: Machine Check exception cleanup target/ppc: Simplify powerpc_excp_7xx target/ppc: Introduce powerpc_excp_7xx target/ppc: Merge 7x5 and 7x0 exception model IDs target/ppc: 6xx: Set SRRs directly in exception code target/ppc: 6xx: Software TLB exceptions cleanup target/ppc: 6xx: System Reset interrupt cleanup ... Signed-off-by: Peter Maydell

linux-user: Remove the deprecated ppc64abi32 target

2022-02-09T13:29:38+00:00

It's likely broken, and nobody cared for picking it up again during the deprecation phase, so let's remove this now. Since this is the last entry in deprecated_targets_list, remove the related code in the configure script, too. Signed-off-by: Thomas Huth Reviewed-by: Richard Henderson Acked-by: Cédric Le Goater Acked-by: Alex Bennée Message-Id: <20211215084958.185214-1-thuth@redhat.com> Signed-off-by: Alex Bennée Message-Id: <20220112112722.3641051-32-alex.bennee@linaro.org>

target/ppc: Remove PowerPC 601 CPUs

2022-02-09T08:08:55+00:00

The PowerPC 601 processor is the first generation of processors to implement the PowerPC architecture. It was designed as a bridge processor and also could execute most of the instructions of the previous POWER architecture. It was found on the first Macs and IBM RS/6000 workstations. There is not much interest in keeping the CPU model of this POWER-PowerPC bridge processor. We have the 603 and 604 CPU models of the 60x family which implement the complete PowerPC instruction set. Cc: "Hervé Poussineau" Cc: Laurent Vivier Signed-off-by: Cédric Le Goater Reviewed-by: Fabiano Rosas Message-Id: <20220203142756.1302515-1-clg@kaod.org> Signed-off-by: Cédric Le Goater