aboutsummaryrefslogtreecommitdiff
path: root/target
AgeCommit message (Collapse)AuthorFilesLines
2021-07-13target/i386: Fix cpuid level for AMDzhenwei pi1-2/+9
A AMD server typically has cpuid level 0x10(test on Rome/Milan), it should not be changed to 0x1f in multi-dies case. * to maintain compatibility with older machine types, only implement this change when the CPU's "x-vendor-cpuid-only" property is false Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Igor Mammedov <imammedo@redhat.com> Cc: zhenwei pi <pizhenwei@bytedance.com> Fixes: a94e1428991 (target/i386: Add CPUID.1F generation support for multi-dies PCMachine) Signed-off-by: zhenwei pi <pizhenwei@bytedance.com> Signed-off-by: Michael Roth <michael.roth@amd.com> Message-Id: <20210708170641.49410-1-michael.roth@amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-07-13target/i386: suppress CPUID leaves not defined by the CPU vendorMichael Roth2-0/+9
Currently all built-in CPUs report cache information via CPUID leaves 2 and 4, but these have never been defined for AMD. In the case of SEV-SNP this can cause issues with CPUID enforcement. Address this by allowing CPU types to suppress these via a new "x-vendor-cpuid-only" CPU property, which is true by default, but switched off for older machine types to maintain compatibility. Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Igor Mammedov <imammedo@redhat.com> Cc: zhenwei pi <pizhenwei@bytedance.com> Suggested-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Michael Roth <michael.roth@amd.com> Message-Id: <20210708003623.18665-1-michael.roth@amd.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-07-13i386: Hyper-V SynIC requires POST_MESSAGES/SIGNAL_EVENTS privilegesVitaly Kuznetsov2-0/+12
When Hyper-V SynIC is enabled, we may need to allow Windows guests to make hypercalls (POST_MESSAGES/SIGNAL_EVENTS). No issue is currently observed because KVM is very permissive, allowing these hypercalls regarding of guest visible CPUid bits. Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20210608120817.1325125-9-vkuznets@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-07-13i386: HV_HYPERCALL_AVAILABLE privilege bit is always neededVitaly Kuznetsov1-5/+5
According to TLFS, Hyper-V guest is supposed to check HV_HYPERCALL_AVAILABLE privilege bit before accessing HV_X64_MSR_GUEST_OS_ID/HV_X64_MSR_HYPERCALL MSRs but at least some Windows versions ignore that. As KVM is very permissive and allows accessing these MSRs unconditionally, no issue is observed. We may, however, want to tighten the checks eventually. Conforming to the spec is probably also a good idea. Enable HV_HYPERCALL_AVAILABLE bit unconditionally. Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20210608120817.1325125-8-vkuznets@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-07-13i386: kill off hv_cpuid_check_and_set()Vitaly Kuznetsov1-68/+36
hv_cpuid_check_and_set() does too much: - Checks if the feature is supported by KVM; - Checks if all dependencies are enabled; - Sets the feature bit in cpu->hyperv_features for 'passthrough' mode. To reduce the complexity, move all the logic except for dependencies check out of it. Also, in 'passthrough' mode we don't really need to check dependencies because KVM is supposed to provide a consistent set anyway. Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20210608120817.1325125-7-vkuznets@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-07-13i386: expand Hyper-V features during CPU feature expansion timeVitaly Kuznetsov4-4/+30
To make Hyper-V features appear in e.g. QMP query-cpu-model-expansion we need to expand and set the corresponding CPUID leaves early. Modify x86_cpu_get_supported_feature_word() to call newly intoduced Hyper-V specific kvm_hv_get_supported_cpuid() instead of kvm_arch_get_supported_cpuid(). We can't use kvm_arch_get_supported_cpuid() as Hyper-V specific CPUID leaves intersect with KVM's. Note, early expansion will only happen when KVM supports system wide KVM_GET_SUPPORTED_HV_CPUID ioctl (KVM_CAP_SYS_HYPERV_CPUID). Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20210608120817.1325125-6-vkuznets@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-07-13i386: make hyperv_expand_features() return boolVitaly Kuznetsov1-19/+21
Return 'false' when hyperv_expand_features() sets an error. No functional change intended. Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20210608120817.1325125-5-vkuznets@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-07-13i386: hardcode supported eVMCS version to '1'Vitaly Kuznetsov1-4/+35
Currently, the only eVMCS version, supported by KVM (and described in TLFS) is '1'. When Enlightened VMCS feature is enabled, QEMU takes the supported eVMCS version range (from KVM_CAP_HYPERV_ENLIGHTENED_VMCS enablement) and puts it to guest visible CPUIDs. When (and if) eVMCS ver.2 appears a problem on migration is expected: it doesn't seem to be possible to migrate from a host supporting eVMCS ver.2 to a host, which only support eVMCS ver.1. Hardcode eVMCS ver.1 as the result of 'hv-evmcs' enablement for now. Newer eVMCS versions will have to have their own enablement options (e.g. 'hv-evmcs=2'). Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20210608120817.1325125-4-vkuznets@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2021-07-12Merge remote-tracking branch 'remotes/cohuck-gitlab/tags/s390x-20210708' ↵Peter Maydell47-1115/+1145
into staging s390x updates: - add gen16 cpumodels - refactor/cleanup some code - bugfixes # gpg: Signature made Thu 08 Jul 2021 12:26:21 BST # gpg: using EDDSA key 69A3B536F5CBFC65208026C1DE88BB5641DE66C1 # gpg: issuer "cohuck@redhat.com" # gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown] # gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full] # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full] # gpg: aka "Cornelia Huck <cohuck@kernel.org>" [unknown] # gpg: aka "Cornelia Huck <cohuck@redhat.com>" [unknown] # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF # Subkey fingerprint: 69A3 B536 F5CB FC65 2080 26C1 DE88 BB56 41DE 66C1 * remotes/cohuck-gitlab/tags/s390x-20210708: target/s390x: split sysemu part of cpu models target/s390x: move kvm files into kvm/ target/s390x: remove kvm-stub.c target/s390x: use kvm_enabled() to wrap call to kvm_s390_get_hpage_1m target/s390x: make helper.c sysemu-only target/s390x: split cpu-dump from helper.c target/s390x: move sysemu-only code out to cpu-sysemu.c target/s390x: start moving TCG-only code to tcg/ target/s390x: rename internal.h to s390x-internal.h target/s390x: remove tcg-stub.c hw/s390x: only build tod-tcg from the CONFIG_TCG build hw/s390x: tod: make explicit checks for accelerators when initializing hw/s390x: rename tod-qemu.c to tod-tcg.c target/s390x: meson: add target_user_arch s390x/tcg: Fix m5 vs. m4 field for VECTOR MULTIPLY SUM LOGICAL target/s390x: Fix CC set by CONVERT TO FIXED/LOGICAL s390x/cpumodel: add 3931 and 3932 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-12Merge remote-tracking branch 'remotes/philmd/tags/mips-20210711' into stagingPeter Maydell4-29/+427
MIPS patches queue - Rename Raven ASIC PCI bridge, add PCI_IO_BASE_ADDR definition - Various Toshiba TX79 opcodes implemented - Rewrite UHI errno_mips() using switch statement - Few fixes and improvements in the SONIC model (dp8393x) # gpg: Signature made Sun 11 Jul 2021 22:12:49 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd/tags/mips-20210711: dp8393x: don't force 32-bit register access dp8393x: Rewrite dp8393x_get() / dp8393x_put() dp8393x: Store CAM registers as 16-bit dp8393x: Replace 0x40 magic value by SONIC_REG_COUNT definition dp8393x: Replace address_space_rw(is_write=1) by address_space_write() dp8393x: fix CAM descriptor entry index target/mips: Rewrite UHI errno_mips() using switch statement target/mips/tx79: Introduce SQ opcode (Store Quadword) target/mips/tx79: Introduce LQ opcode (Load Quadword) target/mips/tx79: Introduce PROT3W opcode (Parallel Rotate 3 Words) target/mips/tx79: Introduce PPACW opcode (Parallel Pack to Word) target/mips/tx79: Introduce PCGT* (Parallel Compare for Greater Than) target/mips/tx79: Introduce PCEQ* opcodes (Parallel Compare for Equal) target/mips/tx79: Introduce PEXTL[BHW] opcodes (Parallel Extend Lower) target/mips/tx79: Introduce PEXTUW (Parallel Extend Upper from Word) target/mips/tx79: Introduce PSUB* opcodes (Parallel Subtract) target/mips/tx79: Introduce PAND/POR/PXOR/PNOR opcodes (parallel logic) hw/pci-host/raven: Add PCI_IO_BASE_ADDR definition hw/pci-host: Rename Raven ASIC PCI bridge as raven.c Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-12Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210710' ↵Peter Maydell23-280/+65
into staging Add translator_use_goto_tb. Cleanups in prep of breakpoint fixes. Misc fixes. # gpg: Signature made Sat 10 Jul 2021 16:29:14 BST # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * remotes/rth-gitlab/tags/pull-tcg-20210710: (41 commits) cpu: Add breakpoint tracepoints tcg: Remove TCG_TARGET_HAS_goto_ptr accel/tcg: Log tb->cflags with -d exec accel/tcg: Split out log_cpu_exec accel/tcg: Move tb_lookup to cpu-exec.c accel/tcg: Move helper_lookup_tb_ptr to cpu-exec.c target/i386: Use cpu_breakpoint_test in breakpoint_handler tcg: Fix prologue disassembly target/xtensa: Use translator_use_goto_tb target/tricore: Use tcg_gen_lookup_and_goto_ptr target/tricore: Use translator_use_goto_tb target/sparc: Use translator_use_goto_tb target/sh4: Use translator_use_goto_tb target/s390x: Remove use_exit_tb target/s390x: Use translator_use_goto_tb target/rx: Use translator_use_goto_tb target/riscv: Use translator_use_goto_tb target/ppc: Use translator_use_goto_tb target/openrisc: Use translator_use_goto_tb target/nios2: Use translator_use_goto_tb ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-11Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into ↵Peter Maydell27-42/+136
staging * More SVM fixes (Lara) * Module annotation database (Gerd) * Memory leak fixes (myself) * Build fixes (myself) * --with-devices-* support (Alex) # gpg: Signature made Fri 09 Jul 2021 17:23:52 BST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # 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-gitlab/tags/for-upstream: (48 commits) meson: Use input/output for entitlements target configure: allow the selection of alternate config in the build configs: rename default-configs to configs and reorganise hw/arm: move CONFIG_V7M out of default-devices hw/arm: add dependency on OR_IRQ for XLNX_VERSAL meson: Introduce target-specific Kconfig meson: switch function tests from compilation to linking vl: fix leak of qdict_crumple return value target/i386: fix exceptions for MOV to DR target/i386: Added DR6 and DR7 consistency checks target/i386: Added MSRPM and IOPM size check monitor/tcg: move tcg hmp commands to accel/tcg, register them dynamically usb: build usb-host as module monitor/usb: register 'info usbhost' dynamically usb: drop usb_host_dev_is_scsi_storage hook monitor: allow register hmp commands accel: build tcg modular accel: add tcg module annotations accel: build qtest modular accel: add qtest module annotations ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-11target/mips: Rewrite UHI errno_mips() using switch statementPhilippe Mathieu-Daudé1-15/+9
Linking on Haiku OS fails: /boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: error: libqemu-mips-softmmu.fa.p/target_mips_tcg_sysemu_mips-semi.c.o(.rodata) is too large (0xffff405a bytes) /boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: final link failed: memory exhausted collect2: error: ld returned 1 exit status This is because the host_to_mips_errno[] uses errno as index, for example: static const uint16_t host_to_mips_errno[] = { [ENAMETOOLONG] = 91, ... and Haiku defines [*] ENAMETOOLONG as: 12 /* Error baselines */ 13 #define B_GENERAL_ERROR_BASE INT_MIN .. 22 #define B_STORAGE_ERROR_BASE (B_GENERAL_ERROR_BASE + 0x6000) ... 106 #define B_NAME_TOO_LONG (B_STORAGE_ERROR_BASE + 4) ... 211 #define ENAMETOOLONG B_TO_POSIX_ERROR(B_NAME_TOO_LONG) so the array ends up beeing indeed too big. Since POSIX errno can't be use as indexes on Haiku, rewrite errno_mips() using a switch statement. [*] https://github.com/haiku/haiku/blob/r1beta3/headers/os/support/Errors.h#L130 Reported-by: Richard Zak <richard.j.zak@gmail.com> Suggested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210706130723.1178961-1-f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce SQ opcode (Store Quadword)Philippe Mathieu-Daudé2-0/+28
Introduce the SQ opcode (Store Quadword). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210214175912.732946-27-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce LQ opcode (Load Quadword)Philippe Mathieu-Daudé3-14/+45
Introduce the LQ opcode (Load Quadword) and remove unreachable code. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210214175912.732946-26-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce PROT3W opcode (Parallel Rotate 3 Words)Philippe Mathieu-Daudé2-0/+29
Introduce the PROT3W opcode (Parallel Rotate 3 Words). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210214175912.732946-25-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce PPACW opcode (Parallel Pack to Word)Philippe Mathieu-Daudé2-0/+31
Introduce the PPACW opcode (Parallel Pack to Word). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210214175912.732946-22-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce PCGT* (Parallel Compare for Greater Than)Philippe Mathieu-Daudé2-0/+21
Introduce the 'Parallel Compare for Greater Than' opcodes: - PCGTB (Parallel Compare for Greater Than Byte) - PCGTH (Parallel Compare for Greater Than Halfword) - PCGTW (Parallel Compare for Greater Than Word) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210309145653.743937-15-f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce PCEQ* opcodes (Parallel Compare for Equal)Philippe Mathieu-Daudé2-0/+69
Introduce the 'Parallel Compare for Equal' opcodes: - PCEQB (Parallel Compare for Equal Byte) - PCEQH (Parallel Compare for Equal Halfword) - PCEQW (Parallel Compare for Equal Word) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210309145653.743937-14-f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce PEXTL[BHW] opcodes (Parallel Extend Lower)Philippe Mathieu-Daudé2-0/+78
Introduce the 'Parallel Extend Lower' opcodes: - PEXTLB (Parallel Extend Upper from Byte) - PEXTLH (Parallel Extend Upper from Halfword) - PEXTLW (Parallel Extend Upper from Word) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210309145653.743937-13-f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce PEXTUW (Parallel Extend Upper from Word)Philippe Mathieu-Daudé2-0/+34
Introduce the PEXTUW opcode (Parallel Extend Upper from Word). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210309145653.743937-12-f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce PSUB* opcodes (Parallel Subtract)Philippe Mathieu-Daudé2-0/+25
Introduce the 'Parallel Subtract' opcodes: - PSUBB (Parallel Subtract Byte) - PSUBH (Parallel Subtract Halfword) - PSUBW (Parallel Subtract Word) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <820210309145653.743937-11-f4bug@amsat.org>
2021-07-11target/mips/tx79: Introduce PAND/POR/PXOR/PNOR opcodes (parallel logic)Philippe Mathieu-Daudé2-0/+58
Introduce the parallel logic opcodes: - PAND (Parallel AND) - POR (Parallel OR) - PXOR (Parallel XOR) - PNOR (Parallel NOR) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210214175912.732946-16-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2021-07-11Merge remote-tracking branch ↵Peter Maydell2-47/+43
'remotes/vivier2/tags/trivial-branch-for-6.1-pull-request' into staging Trivial patches pull request 20210709 # gpg: Signature made Fri 09 Jul 2021 21:26:52 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-branch-for-6.1-pull-request: util/guest-random: Fix size arg to tail memcpy migration: fix typo in mig_throttle_guest_down comment target/xtensa/xtensa-semi: Fix compilation problem on Haiku hw/virtio: Document *_should_notify() are called within rcu_read_lock() misc: Remove redundant new line in perror() virtiofsd: Add missing newline in error message misc: Fix "havn't" typo memory: Display MemoryRegion name in read/write ops trace events qemu-option: Drop dead assertion Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-11Merge remote-tracking branch ↵Peter Maydell1-3/+13
'remotes/pmaydell/tags/pull-target-arm-20210709' into staging target-arm queue: * New machine type: stm32vldiscovery * hw/intc/arm_gicv3_cpuif: Fix virtual irq number check in icv_[dir|eoir]_write * hw/gpio/pl061: Honour Luminary PL061 PUR and PDR registers * virt: Fix implementation of GPIO-based powerdown/shutdown mechanism * Correct the encoding of MDCCSR_EL0 and DBGDSCRint * hw/intc: Improve formatting of MEMTX_ERROR guest error message # gpg: Signature made Fri 09 Jul 2021 17:09:10 BST # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20210709: hw/intc: Improve formatting of MEMTX_ERROR guest error message target/arm: Correct the encoding of MDCCSR_EL0 and DBGDSCRint hw/arm/stellaris: Expand comment about handling of OLED chipselect hw/gpio/pl061: Document a shortcoming in our implementation hw/gpio/pl061: Convert to 3-phase reset and assert GPIO lines correctly on reset hw/arm/virt: Make PL061 GPIO lines pulled low, not high hw/gpio/pl061: Make pullup/pulldown of outputs configurable hw/gpio/pl061: Honour Luminary PL061 PUR and PDR registers hw/gpio/pl061: Document the interface of this device hw/gpio/pl061: Add tracepoints for register read and write hw/gpio/pl061: Clean up read/write offset handling logic hw/gpio/pl061: Convert DPRINTF to tracepoints hw/intc/arm_gicv3_cpuif: Fix virtual irq number check in icv_[dir|eoir]_write tests/boot-serial-test: Add STM32VLDISCOVERY board testcase docs/system: arm: Add stm32 boards description stm32vldiscovery: Add the STM32VLDISCOVERY Machine stm32f100: Add the stm32f100 SoC Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-09target/i386: Use cpu_breakpoint_test in breakpoint_handlerRichard Henderson1-9/+3
The loop is performing a simple boolean test for the existence of a BP_CPU breakpoint at EIP. Plus it gets the iteration wrong, if we happen to have a BP_GDB breakpoint at the same address. We have a function for this: cpu_breakpoint_test. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20210620062317.1399034-1-richard.henderson@linaro.org>
2021-07-09target/xtensa/xtensa-semi: Fix compilation problem on HaikuThomas Huth1-45/+39
The errno numbers are very large on Haiku, so the linking currently fails there with a "final link failed: memory exhausted" error message. We should not use the errno number as array indexes here, thus convert the code to a switch-case statement instead. A clever compiler should be able to optimize this code in a similar way anway. Reported-by: Richard Zak <richard.j.zak@gmail.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210706081822.1316551-1-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-07-09misc: Fix "havn't" typoPhilippe Mathieu-Daudé1-2/+4
Fix "havn't (make)" -> "haven't (made)" typo. Reviewed-by: Luis Pires <luis.pires@eldorado.org.br> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20210629051400.2573253-1-f4bug@amsat.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-07-09target/xtensa: Use translator_use_goto_tbRichard Henderson1-5/+1
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/tricore: Use tcg_gen_lookup_and_goto_ptrRichard Henderson1-1/+2
The non-single-step case of gen_goto_tb may use tcg_gen_lookup_and_goto_ptr to indirectly chain. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/tricore: Use translator_use_goto_tbRichard Henderson1-15/+2
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/sparc: Use translator_use_goto_tbRichard Henderson1-14/+5
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/sh4: Use translator_use_goto_tbRichard Henderson1-8/+3
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/s390x: Remove use_exit_tbRichard Henderson1-9/+2
We have not needed to end a TB for I/O since ba3e7926691 ("icount: clean up cpu_can_io at the entry to the block"). In use_goto_tb, the check for singlestep_enabled is in the generic translator_use_goto_tb. In s390x_tr_tb_stop, the check for singlestep_enabled is in the preceding do_debug test. Which leaves only FLAG_MASK_PER: fold that test alone into the two callers of use_exit tb. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/s390x: Use translator_use_goto_tbRichard Henderson1-6/+1
Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/rx: Use translator_use_goto_tbRichard Henderson1-10/+1
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/riscv: Use translator_use_goto_tbRichard Henderson1-19/+1
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/ppc: Use translator_use_goto_tbRichard Henderson1-9/+1
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/openrisc: Use translator_use_goto_tbRichard Henderson1-7/+8
Reorder the control statements to allow using the page boundary check from translator_use_goto_tb(). Reviewed-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/nios2: Use translator_use_goto_tbRichard Henderson1-14/+1
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/mips: Fix missing else in gen_goto_tbRichard Henderson1-1/+2
Do not emit dead code for the singlestep_enabled case, after having exited the TB with a debug exception. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/mips: Use translator_use_goto_tbRichard Henderson1-15/+2
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/microblaze: Use translator_use_goto_tbRichard Henderson1-10/+1
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/m68k: Use translator_use_goto_tbRichard Henderson1-11/+1
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Acked-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/i386: Use translator_use_goto_tbRichard Henderson1-12/+2
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/hppa: Use translator_use_goto_tbRichard Henderson1-4/+1
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/cris: Use translator_use_goto_tbRichard Henderson1-3/+2
The test for singlestepping is done in translator_use_goto_tb, so we may elide it from cris_tr_tb_stop. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/avr: Mark some helpers noreturnRichard Henderson1-4/+4
All of these helpers end with cpu_loop_exit. Reviewed-by: Michael Rolnik <mrolnik@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/avr: Use translator_use_goto_tbRichard Henderson1-3/+6
Single stepping is not the only reason not to use goto_tb. If goto_tb is disallowed, and single-stepping is not enabled, then use tcg_gen_lookup_and_goto_tb to indirectly chain. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09target/arm: Use translator_use_goto_tb for aarch32Richard Henderson1-11/+1
Just use translator_use_goto_tb directly at the one call site, rather than maintaining a local wrapper. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>