- 06 6月, 2017 40 次提交
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由 Peter Maydell 提交于
ppc patch queue 2017-06-06 Accumulated patches for ppc targets and the pseries machine type. The big thing in this batch is a start on a substantial cleanup of the pseries hotplug mechanisms, which were pretty confusing. For now these shouldn't cause substantial behavioural changes, but I am hoping these lead to clearer code and eventually to fixes for the bugs we have in hotplug handling, particularly when hotplug and migration are combined. The remaining patches are mostly bugfixes. # gpg: Signature made Tue 06 Jun 2017 03:48:50 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-2.10-20170606: spapr: Remove some non-useful properties on DRC objects spapr: Eliminate spapr_drc_get_type_str() spapr: Move configure-connector state into DRC spapr: Clean up spapr_dr_connector_by_*() spapr: Introduce DRC subclasses spapr/drc: don't migrate DRC of cold-plugged CPUs and LMBs spapr: Allow boot from vhost-*-scsi backends ppc/pnv: check the return value of fdt_setprop() spapr_nvram: Check return value from blk_getlength() target/ppc: Fixup set_spr error in h_register_process_table target-ppc: Fix openpic timer read register offset spapr: Make DRC get_index and get_type methods into plain functions spapr: Abolish DRC set_configured method spapr: Abolish DRC get_fdt method spapr: Move DRC RTAS calls into spapr_drc.c migration: Mark CPU states dirty before incoming migration/loadvm migration: remove register_savevm() Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
x86 and machine queue, 2017-06-05 # gpg: Signature made Mon 05 Jun 2017 19:58:01 BST # gpg: using RSA key 0x2807936F984DC5A6 # gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" # Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6 * remotes/ehabkost/tags/x86-and-machine-pull-request: scripts: Test script to look for -device crashes qemu.py: Add QEMUMachine.exitcode() method qemu.py: Don't set _popen=None on error/shutdown spapr: cleanup spapr_fixup_cpu_numa_dt() usage numa: move numa_node from CPUState into target specific classes numa: make hmp 'info numa' fetch numa nodes from qmp_query_cpus() result numa: make sure that all cpus have has_node_id set if numa is enabled numa: move default mapping init to machine numa: consolidate cpu_preplug fixups/checks for pc/arm/spapr pc: Use "min-[x]level" on compat_props Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 David Gibson 提交于
* 'connector_type' is easily derived from the 'index' property, so there's no point to it (it's also implicit in the QOM type of the DRC) * 'isolation-state', 'indicator-state' and 'allocation-state' are part of the transaction between qemu and guest during PAPR hotplug operations, and outside tools really have no business looking at it (especially not changing, and these were RW properties) * 'entity-sense' is basically just a weird PAPR encoding of whether there is a device connected to this DRC Strictly speaking removing these properties is breaking the qemu interface. However, I'm pretty sure no management tools have ever used these. For debugging there are better alternatives. Therefore, I think removing these broken interfaces is the better option. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Acked-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
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由 David Gibson 提交于
This function was used in generating the device tree. However, now that we have different QOM types for different DRC types we can easily store the information we need in the class structure and avoid this specialized lookup function. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Acked-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
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由 David Gibson 提交于
Currently the sPAPRMachineState contains a list of sPAPRConfigureConnector structures which store intermediate state for the ibm,configure-connector RTAS call. This was an attempt to separate this state from the core of the DRC state. However the configure connector process is intimately tied to the DRC model, so there's really no point trying to have two levels of interface here. Moving the configure-connector state into its corresponding DRC allows removal of a number of helpers for maintaining the anciliary list. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Acked-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
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由 David Gibson 提交于
* Change names to something less ludicrously verbose * Now that we have QOM subclasses for the different DRC types, use a QOM typename instead of a PAPR type value parameter The latter allows removal of the get_type_shift() helper. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Acked-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
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由 David Gibson 提交于
Currently we only have a single QOM type for all DRCs, but lots of places where we switch behaviour based on the DRC's PAPR defined type. This is a poor use of our existing type system. So, instead create QOM subclasses for each PAPR defined DRC type. We also introduce intermediate subclasses for physical and logical DRCs, a division which will be useful later on. Instead of being stored in the DRC object itself, the PAPR type is now stored in the class structure. There are still many places where we switch directly on the PAPR type value, but this at least provides the basis to start to remove those. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael Roth <mdroth@linux.vnet.ibm.com> Acked-by: NMichael Roth <mdroth@linux.vnet.ibm.com>
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由 Greg Kurz 提交于
As explained in commit 5c0139a8 ("spapr: fix default DRC state for coldplugged LMBs"), guests expect cold-plugged LMBs to be pre-allocated and unisolated. The same goes for cold-plugged CPUs. While here, let's convert g_assert(false) to the better self documenting g_assert_not_reached(). Signed-off-by: NGreg Kurz <groug@kaod.org> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Felipe Franciosi 提交于
The current implementation of spapr_get_fw_dev_path() doesn't take into consideration vhost-*-scsi devices. This makes said devices unbootable on PPC as SLOF is unable to work out the path to scan boot disks. This makes VMs bootable on spapr when using vhost-*-scsi by implementing a disk path for VHostSCSICommon (which currently includes both vhost-user-scsi and vhost-scsi). Signed-off-by: NFelipe Franciosi <felipe@nutanix.com> Signed-off-by: NMike Cui <cui@nutanix.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Cédric Le Goater 提交于
Signed-off-by: NCédric Le Goater <clg@kaod.org> [dwg: Correct typo in commit message] Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Peter Maydell 提交于
The blk_getlength() function can return an error value if the image size cannot be determined. Check for this rather than ploughing on and trying to g_malloc0() a negative number. (Spotted by Coverity, CID 1288484.) Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Suraj Jitindar Singh 提交于
set_spr is used in the function h_register_process_table() to update the LPCR_GTSE and LPCR_UPRT values based on the flags passed by the guest. The set_spr function takes the last two arguments mask and value used to mask and set the value of the spr respectively. The current call site passes these arguments in the wrong order and thus bot GTSE and UPRT will be set irrespective, which is obviously incorrect. Rearrange the function call so that these arguments are passed in the correct order and the correct behaviour is exhibited. It is worth noting that this wasn't detected earlier since these were always both set in all cases where this H_CALL was made. Fixes: 6de83307 ("target/ppc: Set UPRT and GTSE on all cpus in H_REGISTER_PROCESS_TABLE") Signed-off-by: NSuraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Aaron Larson 提交于
openpic_tmr_read() is incorrectly computing register offset of the TCCR, TBCR, TVPR, and TDR registers when accessing the open pic timer registers. Specifically the offset of timer registers for openpic_tmr_read() is not accounting for the timer frequency reporting register (TFFR) which is the first register in the "tmr" memory region. openpic_tmr_write() *is* correctly computing the offset by adding 0x10f0 to the address prior to computing the register index. This patch instead subtracts 0x10 in both the read and write routines and eliminates some other gratuitous differences between the functions. Signed-off-by: NAaron Larson <alarson@ddci.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 David Gibson 提交于
These two methods only have one implementation, and the spec they're implementing means any other implementation is unlikely, verging on impossible. So replace them with simple functions. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NLaurent Vivier <lvivier@redhat.com> Tested-by: NDaniel Barboza <danielhb@linux.vnet.ibm.com>
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由 David Gibson 提交于
DRConnectorClass has a set_configured method, however: * There is only one implementation, and only ever likely to be one * There's exactly one caller, and that's (now) local * The implementation is very straightforward So abolish the method entirely, and just open-code what we need. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NLaurent Vivier <lvivier@redhat.com> Reviewed-by: NGreg Kurz <groug@kaod.org> Tested-by: NDaniel Barboza <danielhb@linux.vnet.ibm.com>
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由 David Gibson 提交于
The DRConnectorClass includes a get_fdt method. However * There's only one implementation, and there's only likely to ever be one * Both callers are local to spapr_drc * Each caller only uses one half of the actual implementation So abolish get_fdt() entirely, and just open-code what we need. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NLaurent Vivier <lvivier@redhat.com> Reviewed-by: NGreg Kurz <groug@kaod.org> Tested-by: NDaniel Barboza <danielhb@linux.vnet.ibm.com>
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由 David Gibson 提交于
Currently implementations of the RTAS calls related to DRCs are in spapr_rtas.c. They belong better in spapr_drc.c - that way they're closer to related code, and we'll be able to make some more things local. spapr_rtas.c was intended to contain the RTAS infrastructure and core calls that don't belong anywhere else, not every RTAS implementation. Code motion only. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NGreg Kurz <groug@kaod.org> Tested-by: NDaniel Barboza <danielhb@linux.vnet.ibm.com>
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由 David Gibson 提交于
As a rule, CPU internal state should never be updated when !cpu->kvm_vcpu_dirty (or the HAX equivalent). If that is done, then subsequent calls to cpu_synchronize_state() - usually safe and idempotent - will clobber state. However, we routinely do this during a loadvm or incoming migration. Usually this is called shortly after a reset, which will clear all the cpu dirty flags with cpu_synchronize_all_post_reset(). Nothing is expected to set the dirty flags again before the cpu state is loaded from the incoming stream. This means that it isn't safe to call cpu_synchronize_state() from a post_load handler, which is non-obvious and potentially inconvenient. We could cpu_synchronize_all_state() before the loadvm, but that would be overkill since a) we expect the state to already be synchronized from the reset and b) we expect to completely rewrite the state with a call to cpu_synchronize_all_post_init() at the end of qemu_loadvm_state(). To clear this up, this patch introduces cpu_synchronize_pre_loadvm() and associated helpers, which simply marks the cpu state as dirty without actually changing anything. i.e. it says we want to discard any existing KVM (or HAX) state and replace it with what we're going to load. Cc: Juan Quintela <quintela@redhat.com> Cc: Dave Gilbert <dgilbert@redhat.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NJuan Quintela <quintela@redhat.com>
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由 Laurent Vivier 提交于
We can replace the four remaining calls of register_savevm() by calls to register_savevm_live(). So we can remove the function and as we don't allocate anymore the ops pointer with g_new0() we don't have to free it then. Signed-off-by: NLaurent Vivier <lvivier@redhat.com> Reviewed-by: NJuan Quintela <quintela@redhat.com> Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
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由 Eduardo Habkost 提交于
Test code to check if we can crash QEMU using -device. It will test all accel/machine/device combinations by default, which may take a few hours (it's more than 90k test cases). There's a "-r" option that makes it test a random sample of combinations. The scripts contains a whitelist for: 1) known error messages that make QEMU exit cleanly; 2) known QEMU crashes. This is the behavior when the script finds a failure: * Known clean (exitcode=1) errors generate DEBUG messages (hidden by default) * Unknown clean (exitcode=1) errors will generate INFO messages (visible by default) * Known crashes generate error messages, but are not fatal (unless --strict mode is used) * Unknown crashes generate fatal error messages Having an updated whitelist of known clean errors is useful to make the script less verbose and run faster when in --quick mode, but the whitelist doesn't need to be always up to date. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Message-Id: <20170526181200.17227-4-ehabkost@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Eduardo Habkost 提交于
Allow the exit code of QEMU to be queried by scripts. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Message-Id: <20170526181200.17227-3-ehabkost@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Eduardo Habkost 提交于
Keep the Popen object around to we can query its exit code later. To keep the existing 'self._popen is None' checks working, add a is_running() method, that will check if the process is still running. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Message-Id: <20170526181200.17227-2-ehabkost@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Igor Mammedov 提交于
even though spapr_fixup_cpu_numa_dt() has no effect on FDT if numa is disabled, don't call it uselessly. It makes it obvious at call sites that function is needed only when numa is enabled. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Message-Id: <1496161442-96665-7-git-send-email-imammedo@redhat.com> Reviewed-by: NGreg Kurz <groug@kaod.org> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Igor Mammedov 提交于
Move vcpu's associated numa_node field out of generic CPUState into inherited classes that actually care about cpu<->numa mapping, i.e: ARMCPU, PowerPCCPU, X86CPU. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Message-Id: <1496161442-96665-6-git-send-email-imammedo@redhat.com> [ehabkost: s/CPU is belonging to/CPU belongs to/ on comments] Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Igor Mammedov 提交于
HMP command 'info numa' is the last external user that access CPUState::numa_node field directly. In order to move it to CPU classes that actually use it, eliminate direct access and use an alternative approach by using result of qmp_query_cpus(), which provides topology properties CPU threads are associated with (including node-id). Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Message-Id: <1496161442-96665-5-git-send-email-imammedo@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Igor Mammedov 提交于
It fixes/add missing _PXM object for non mapped CPU (x86) and missing fdt node (virt-arm). It ensures that possible_cpus contains complete mapping if numa is enabled by the time machine_init() is executed. As result non completely mapped CPUs: 1) appear in ACPI/fdt blobs 2) QMP query-hotpluggable-cpus command shows bound nodes for such CPUs 3) allows to drop checks for has_node_id in numa only code, reducing number of invariants incomplete mapping could produce 4) moves fixup/implicit node init from runtime numa_cpu_pre_plug() (when CPU object is created) to machine_numa_finish_init() which helps to fix [1, 2] and make possible_cpus complete source of numa mapping available even before CPUs are created. Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Message-Id: <1496161442-96665-4-git-send-email-imammedo@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Igor Mammedov 提交于
there is no need use cpu_index_to_instance_props() for setting default cpu -> node mapping. Generic machine code can do it without cpu_index by just enabling already preset defaults in possible_cpus. PS: as bonus it makes one less user of cpu_index_to_instance_props() Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Message-Id: <1496161442-96665-3-git-send-email-imammedo@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Igor Mammedov 提交于
Signed-off-by: NIgor Mammedov <imammedo@redhat.com> Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Message-Id: <1496161442-96665-2-git-send-email-imammedo@redhat.com> [ehabkost: Fix indentation] Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Eduardo Habkost 提交于
Since the automatic cpuid-level code was introduced in commit c39c0edf ("target-i386: Automatically set level/xlevel/xlevel2 when needed"), the CPU model tables just define the default CPUID level code (set using "min-level"). Setting "[x]level" forces CPUID level to a specific value and disable the automatic-level logic. But the PC compat code was not updated and the existing "[x]level" compat properties broke compatibility for people using features that triggered the auto-level code. To keep previous behavior, we should set "min-[x]level" instead of "[x]level" on compat_props. This was not a problem for most cases, because old machine-types don't have full-cpuid-auto-level enabled. The only common use case it broke was the CPUID[7] auto-level code, that was already enabled since the first CPUID[7] feature was introduced (in QEMU 1.4.0). This causes the regression reported at: https://bugzilla.redhat.com/show_bug.cgi?id=1454641 Change the PC compat code to use "min-[x]level" instead of "[x]level" on compat_props, and add new test cases to ensure we don't break this again. Reported-by: N"Guo, Zhiyi" <zhguo@redhat.com> Fixes: c39c0edf ("target-i386: Automatically set level/xlevel/xlevel2 when needed") Cc: qemu-stable@nongnu.org Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
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由 Peter Maydell 提交于
Queued TCG patches # gpg: Signature made Mon 05 Jun 2017 17:48:42 BST # gpg: using RSA key 0xAD1270CC4DD0279B # gpg: Good signature from "Richard Henderson <rth7680@gmail.com>" # gpg: aka "Richard Henderson <rth@redhat.com>" # gpg: aka "Richard Henderson <rth@twiddle.net>" # Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC 16A4 AD12 70CC 4DD0 279B * remotes/rth/tags/pull-tcg-20170605: (26 commits) target/alpha: Use goto_tb for fallthru between TBs target/alpha: Implement WTINT inline target/mips: optimize indirect branches target/mips: optimize cross-page direct jumps in softmmu target/aarch64: optimize indirect branches target/aarch64: optimize cross-page direct jumps in softmmu target/hppa: Use tcg_gen_lookup_and_goto_ptr target/s390: Use tcg_gen_lookup_and_goto_ptr tcg/mips: implement goto_ptr tcg/arm: Implement goto_ptr tcg/arm: Clarify tcg_out_bx for arm4 host tcg/s390: Implement goto_ptr tcg/sparc: Implement goto_ptr tcg/aarch64: Implement goto_ptr tcg/ppc: Implement goto_ptr tb-hash: improve tb_jmp_cache hash function in user mode target/i386: optimize indirect branches target/i386: optimize cross-page direct jumps in softmmu target/i386: introduce gen_jr helper to generate lookup_and_goto_ptr target/arm: optimize indirect branches ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Cc: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170430145254.25616-4-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Cc: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170430145254.25616-3-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Emilio G. Cota 提交于
Measurements: [Baseline performance is that before applying this and the previous commit] - NBench, aarch64-softmmu. Host: Intel i7-4790K @ 4.00GHz 1.7x +-+--------------------------------------------------------------------------------------------------------------+-+ | | | cross | 1.6x +cross+jr.................................................####...................................................+-+ | #++# | | # # | 1.5x +-+...................................................*****..#...................................................+-+ | *+++* # | | * * # | 1.4x +-+...................................................*...*..#...................................................+-+ | * * # | | ##### * * # | 1.3x +-+................................****+++#...........*...*..#...................................................+-+ | *++* # * * # | | * * # * * # | 1.2x +-+................................*..*...#...........*...*..#...................................................+-+ | * * # * * # | | #### * * # * * # | 1.1x +-+.......................+++#..#..*..*...#...........*...*..#...................................................+-+ | **** # * * # * * # ****#### | | * * # * * # * * # ****### +++#### ****### * * # | 1x +-++-++++++-++++****###++-*++*++#++*++*+-+#++****+++++*+++*++#++*++*-+#++*****++#++****###-++*++*-+#++*+-*+++#+-++-+ | *****### * * # * * # * * # *++*### * * # * * # * * # * *++# * * # * * # | | * *++# * * # * * # * * # * * # * * # * * # * * # * * # * * # * * # | 0.9x +-+---*****###--****###---****###--****####--****###--*****###--****###--*****###--****###---****###--****####---+-+ ASSIGNMENT BITFIELD FOURFP EMULATION HUFFMAN LU DECOMPOSITIONNEURAL NUMERIC SORSTRING SORT hmean png: http://imgur.com/qO9ubtk NB. cross here represents the previous commit. - SPECint06 (test set), aarch64-linux-user. Host: Intel i7-4790K @ 4.00GHz 1.5x +-+--------------------------------------------------------------------------------------------------------------+-+ | ***** | | *+++* jr | | * * | 1.4x +-+.....................................................................*...*.....................+++............+-+ | * * | | | ***** * * | | | * * * * ***** | 1.3x +-+....................................*...*............................*...*....................*.|.*...........+-+ | +++ * * * * * | * | | ***** * * * * *+++* | | * * * * * * * * | 1.2x +-+....................*...*...........*...*............................*...*...........*****....*...*...........+-+ | ***** * * * * * * * * * * +++ | | * * * * * * * * * * * * ***** | | * * * * ***** * * * * * * * * * * | 1.1x +-+...*...*............*...*...*...*...*...*............................*...*....+++....*...*....*...*...*...*...+-+ | * * * * * * * * * * ***** * * * * * * | | * * * * * * * * ***** * * * * * * * * * * | | * * ***** * * * * * * * * ****** * * * * * * * * * * | 1x +-++-+*+++*-++*+++*++++*+-+*+++*-++*+++*-++*+++*+++*++-*++++*-++*****+++*++-*+++*++-*+++*+-+*++++*+++*++-*+++*+-++-+ | * * * * * * * * * * * * * * *+++* * * * * * * * * * * | | * * * * * * * * * * * * * * * * * * * * * * * * * * | | * * * * * * * * * * * * * * * * * * * * * * * * * * | 0.9x +-+---*****---*****----*****---*****---*****---*****---******---*****---*****---*****---*****----*****---*****---+-+ astar bzip2 gcc gobmk h264ref hmmlibquantum mcf omnetpperlbench sjengxalancbmk hmean png: http://imgur.com/3Dp4vvq - SPECint06 (train set), aarch64-linux-user. Host: Intel i7-4790K @ 4.00GHz 1.7x +-+--------------------------------------------------------------------------------------------------------------+-+ | | | jr | 1.6x +-+...............................................................................................+++............+-+ | ***** | | *+++* | | * * | 1.5x +-+..............................................................................................*...*...........+-+ | +++ * * | | ***** * * | 1.4x +-+.....................................................................*+++*....................*...*...........+-+ | * * * * | | ***** * * * * | | * * * * ***** * * | 1.3x +-+....................................*...*............................*...*...*...*............*...*...........+-+ | +++ * * * * * * * * | | ***** * * * * * * ***** * * | 1.2x +-+....................*...*...........*...*............................*...*...*...*...*+++*....*...*...*****...+-+ | * * * * * * * * * * * * *+++* | | ***** * * ***** * * * * * * * * * * * * | | * * * * *+++* * * * * * * * * * * * * | 1.1x +-+...*...*............*...*...*...*...*...*............................*...*...*...*...*...*....*...*...*...*...+-+ | * * ***** * * * * * * ***** * * * * * * * * * * | | * * * * * * * * * * +++ ****** *+++* * * * * * * * * * * | 1x +-+---*****---*****----*****---*****---*****---*****---******---*****---*****---*****---*****----*****---*****---+-+ astar bzip2 gcc gobmk h264ref hmmlibquantum mcf omnetpperlbench sjengxalancbmk hmean png: http://imgur.com/vRrdc9jSigned-off-by: NEmilio G. Cota <cota@braap.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Emilio G. Cota 提交于
Perf numbers in next commit's log. Signed-off-by: NEmilio G. Cota <cota@braap.org> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Tested-by: NAurelien Jarno <aurelien@aurel32.net> Reviewed-by: NAurelien Jarno <aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Aurelien Jarno 提交于
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net> Message-Id: <20170430145254.25616-2-aurelien@aurel32.net> Signed-off-by: NRichard Henderson <rth@twiddle.net>
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由 Richard Henderson 提交于
Signed-off-by: NRichard Henderson <rth@twiddle.net>
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