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arm-soc/for-next build: 0 failures 17 warnings (fixes-for-linus-1446-gd26b17e)

by Kevin Hilman build bot

Automated build results for all ARM defconfigs. Summarizes all build errors, warnings and section mismatches followed by a per-defconfig summary. Tree/Branch: arm-soc/for-next Git describe: fixes-for-linus-1446-gd26b17e Commit: d26b17edaf ARM: sa1100: collie.c: fall back to jedec_probe flash detection Build Time: 119 min 10 sec Passed: 129 / 129 (100.00 %) Failed: 0 / 129 ( 0.00 %) Errors: 0 Warnings: 17 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): arm-spitz_defconfig: 1 warnings 0 mismatches arm-mini2440_defconfig: 1 warnings 0 mismatches arm-multi_v7_defconfig+lpae.config: 16 warnings 0 mismatches arm-iop13xx_defconfig: 1 warnings 0 mismatches arm-corgi_defconfig: 1 warnings 0 mismatches arm-iop32x_defconfig: 1 warnings 0 mismatches ------------------------------------------------------------------------------- Warnings Summary: 17 5 crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘dma_addr_t’ [-Wformat] 1 drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-sdma.c:1166:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-sdma.c:1092:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:603:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:593:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 arch/arm/mach-omap2/gpmc.c:1495:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘resource_size_t’ [-Wformat] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-spitz_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-mini2440_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-multi_v7_defconfig+lpae.config : PASS, 0 errors, 16 warnings, 0 section mismatches Warnings: arch/arm/mach-omap2/gpmc.c:1495:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘resource_size_t’ [-Wformat] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-sdma.c:1092:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-sdma.c:1166:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:593:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:603:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘dma_addr_t’ [-Wformat] drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ------------------------------------------------------------------------------- arm-iop13xx_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-corgi_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-iop32x_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-realview-smp_defconfig arm-at91rm9200_defconfig arm-pcm027_defconfig arm-rmk-omap3430-ldp.config arm-bcm2835_defconfig arm-ixp4xx_defconfig arm-dove_defconfig arm-nuc950_defconfig arm-ebsa110_defconfig arm-at91sam9261_9g10_defconfig arm-omap2plus_defconfig arm-bockw_defconfig arm-hackkit_defconfig arm-cns3420vb_defconfig arm-u300_defconfig arm-bcm_defconfig arm-exynos_defconfig arm-imx_v4_v5_defconfig arm-zeus_defconfig arm-rmk-sa11x0-neponset.config arm-davinci_all_defconfig arm-badge4_defconfig arm-exynos_defconfig+lpae.config arm-nuc960_defconfig arm-shark_defconfig arm-allnoconfig arm-em_x270_defconfig arm-armadillo800eva_defconfig arm-trizeps4_defconfig arm-acs5k_defconfig arm-rmk-realview.config arm-at91sam9260_9g20_defconfig arm-lpc32xx_defconfig arm-rmk-omap4430-ldp-allnoconfig.config arm-rmk-versatile.config arm-vexpress_defconfig arm-ape6evm_defconfig arm-netx_defconfig arm-socfpga_defconfig arm-orion5x_defconfig arm-cm_x2xx_defconfig arm-da8xx_omapl_defconfig arm-omap2plus_defconfig+pm.config arm-at91x40_defconfig arm-cerfcube_defconfig arm-versatile_defconfig arm-am200epdkit_defconfig arm-rmk-omap3430-ldp-allnoconfig.config arm-simpad_defconfig arm-pxa910_defconfig arm-acs5k_tiny_defconfig arm-xcep_defconfig arm-s5pv210_defconfig arm-at91_dt_defconfig arm-palmz72_defconfig arm-ezx_defconfig arm-imote2_defconfig arm-netwinder_defconfig arm-iop33x_defconfig arm-rmk-pxa.config arm-assabet_defconfig arm-magician_defconfig arm-mainstone_defconfig arm-s5pc100_defconfig arm-lager_defconfig arm-spear3xx_defconfig arm-shannon_defconfig arm-at91sam9g45_defconfig arm-prima2_defconfig arm-jornada720_defconfig arm-s3c2410_defconfig arm-pxa255-idp_defconfig arm-h3600_defconfig arm-colibri_pxa270_defconfig arm-nhk8815_defconfig arm-nuc910_defconfig arm-viper_defconfig arm-colibri_pxa300_defconfig arm-pleb_defconfig arm-mmp2_defconfig arm-spear6xx_defconfig arm-eseries_pxa_defconfig arm-ks8695_defconfig arm-raumfeld_defconfig arm-integrator_defconfig arm-footbridge_defconfig arm-pxa168_defconfig arm-multi_v7_defconfig arm-s5p64x0_defconfig arm-rpc_defconfig arm-mxs_defconfig arm-pxa3xx_defconfig arm-omap1_defconfig arm-kzm9d_defconfig arm-rmk-vexpress-ct9x4.config arm-ep93xx_defconfig arm-keystone_defconfig arm-at91sam9rl_defconfig arm-lubbock_defconfig arm-s3c6400_defconfig arm-imx_v6_v7_defconfig arm-at91sam9263_defconfig arm-mackerel_defconfig arm-clps711x_defconfig arm-collie_defconfig arm-tegra_defconfig arm-lart_defconfig arm-marzen_defconfig arm-kzm9g_defconfig arm-tct_hammer_defconfig arm-mv78xx0_defconfig arm-realview_defconfig arm-msm_defconfig arm-u8500_defconfig arm-cm_x300_defconfig arm-h5000_defconfig arm-kirkwood_defconfig arm-mvebu_defconfig arm-lpd270_defconfig arm-rmk-omap4430-ldp.config arm-sama5_defconfig arm-neponset_defconfig arm-spear13xx_defconfig

11 years, 9 months

[PATCH] cpufreq: create per policy rwsem instead of per cpu cpu_policy_rwsem

by Viresh Kumar

We have per-cpu cpu_policy_rwsem for cpufreq core, but we never use all of them. We always use rwsem of policy->cpu and so we can actually make this rwsem per policy instead. This patch does this change. With this change other tricky situations are also avoided now, like which lock to take while we are changing policy->cpu, etc. Suggested-by: Srivatsa S. Bhat <srivatsa.bhat(a)linux.vnet.ibm.com> Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- Can be taken for 3.13.. Tested on my thinkpad with basic suspend/resume and hotplug tests. Was rebased on pm/linux-next with following additional patches: cpufreq: unlock correct rwsem while updating policy->cpu cpufreq: make return type of lock_policy_rwsem_{read|write}() as void drivers/cpufreq/cpufreq.c | 110 +++++++++++++--------------------------------- include/linux/cpufreq.h | 16 +++++++ 2 files changed, 47 insertions(+), 79 deletions(-) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 28b5386..b428419 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -48,47 +48,6 @@ static DEFINE_PER_CPU(char[CPUFREQ_NAME_LEN], cpufreq_cpu_governor); #endif /* - * cpu_policy_rwsem is a per CPU reader-writer semaphore designed to cure - * all cpufreq/hotplug/workqueue/etc related lock issues. - * - * The rules for this semaphore: - * - Any routine that wants to read from the policy structure will - * do a down_read on this semaphore. - * - Any routine that will write to the policy structure and/or may take away - * the policy altogether (eg. CPU hotplug), will hold this lock in write - * mode before doing so. - * - * Additional rules: - * - Governor routines that can be called in cpufreq hotplug path should not - * take this sem as top level hotplug notifier handler takes this. - * - Lock should not be held across - * __cpufreq_governor(data, CPUFREQ_GOV_STOP); - */ -static DEFINE_PER_CPU(struct rw_semaphore, cpu_policy_rwsem); - -#define lock_policy_rwsem(mode, cpu) \ -static void lock_policy_rwsem_##mode(int cpu) \ -{ \ - struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu); \ - BUG_ON(!policy); \ - down_##mode(&per_cpu(cpu_policy_rwsem, policy->cpu)); \ -} - -lock_policy_rwsem(read, cpu); -lock_policy_rwsem(write, cpu); - -#define unlock_policy_rwsem(mode, cpu) \ -static void unlock_policy_rwsem_##mode(int cpu) \ -{ \ - struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu); \ - BUG_ON(!policy); \ - up_##mode(&per_cpu(cpu_policy_rwsem, policy->cpu)); \ -} - -unlock_policy_rwsem(read, cpu); -unlock_policy_rwsem(write, cpu); - -/* * rwsem to guarantee that cpufreq driver module doesn't unload during critical * sections */ @@ -656,14 +615,14 @@ static ssize_t show(struct kobject *kobj, struct attribute *attr, char *buf) if (!down_read_trylock(&cpufreq_rwsem)) return -EINVAL; - lock_policy_rwsem_read(policy->cpu); + down_read(&policy->rwsem); if (fattr->show) ret = fattr->show(policy, buf); else ret = -EIO; - unlock_policy_rwsem_read(policy->cpu); + up_read(&policy->rwsem); up_read(&cpufreq_rwsem); return ret; @@ -684,14 +643,14 @@ static ssize_t store(struct kobject *kobj, struct attribute *attr, if (!down_read_trylock(&cpufreq_rwsem)) goto unlock; - lock_policy_rwsem_write(policy->cpu); + down_write(&policy->rwsem); if (fattr->store) ret = fattr->store(policy, buf, count); else ret = -EIO; - unlock_policy_rwsem_write(policy->cpu); + up_write(&policy->rwsem); up_read(&cpufreq_rwsem); unlock: @@ -868,7 +827,7 @@ static int cpufreq_add_policy_cpu(struct cpufreq_policy *policy, } } - lock_policy_rwsem_write(policy->cpu); + down_write(&policy->rwsem); write_lock_irqsave(&cpufreq_driver_lock, flags); @@ -876,7 +835,7 @@ static int cpufreq_add_policy_cpu(struct cpufreq_policy *policy, per_cpu(cpufreq_cpu_data, cpu) = policy; write_unlock_irqrestore(&cpufreq_driver_lock, flags); - unlock_policy_rwsem_write(policy->cpu); + up_write(&policy->rwsem); if (has_target) { if ((ret = __cpufreq_governor(policy, CPUFREQ_GOV_START)) || @@ -923,6 +882,8 @@ static struct cpufreq_policy *cpufreq_policy_alloc(void) goto err_free_cpumask; INIT_LIST_HEAD(&policy->policy_list); + init_rwsem(&policy->rwsem); + return policy; err_free_cpumask: @@ -945,19 +906,12 @@ static void update_policy_cpu(struct cpufreq_policy *policy, unsigned int cpu) if (cpu == policy->cpu) return; - /* - * Take direct locks as lock_policy_rwsem_write wouldn't work here. - * Also lock for last cpu is enough here as contention will happen only - * after policy->cpu is changed and after it is changed, other threads - * will try to acquire lock for new cpu. And policy is already updated - * by then. - */ - down_write(&per_cpu(cpu_policy_rwsem, policy->cpu)); + down_write(&policy->rwsem); policy->last_cpu = policy->cpu; policy->cpu = cpu; - up_write(&per_cpu(cpu_policy_rwsem, policy->last_cpu)); + up_write(&policy->rwsem); #ifdef CONFIG_CPU_FREQ_TABLE cpufreq_frequency_table_update_policy_cpu(policy); @@ -1140,9 +1094,9 @@ static int cpufreq_nominate_new_policy_cpu(struct cpufreq_policy *policy, if (ret) { pr_err("%s: Failed to move kobj: %d", __func__, ret); - lock_policy_rwsem_write(old_cpu); + down_write(&policy->rwsem); cpumask_set_cpu(old_cpu, policy->cpus); - unlock_policy_rwsem_write(old_cpu); + up_write(&policy->rwsem); ret = sysfs_create_link(&cpu_dev->kobj, &policy->kobj, "cpufreq"); @@ -1193,12 +1147,12 @@ static int __cpufreq_remove_dev_prepare(struct device *dev, policy->governor->name, CPUFREQ_NAME_LEN); #endif - lock_policy_rwsem_write(cpu); + down_write(&policy->rwsem); cpus = cpumask_weight(policy->cpus); if (cpus > 1) cpumask_clear_cpu(cpu, policy->cpus); - unlock_policy_rwsem_write(cpu); + up_write(&policy->rwsem); if (cpu != policy->cpu) { if (!frozen) @@ -1239,9 +1193,9 @@ static int __cpufreq_remove_dev_finish(struct device *dev, return -EINVAL; } - lock_policy_rwsem_read(cpu); + down_read(&policy->rwsem); cpus = cpumask_weight(policy->cpus); - unlock_policy_rwsem_read(cpu); + up_read(&policy->rwsem); /* If cpu is last user of policy, free policy */ if (cpus == 1) { @@ -1256,10 +1210,10 @@ static int __cpufreq_remove_dev_finish(struct device *dev, } if (!frozen) { - lock_policy_rwsem_read(cpu); + down_read(&policy->rwsem); kobj = &policy->kobj; cmp = &policy->kobj_unregister; - unlock_policy_rwsem_read(cpu); + up_read(&policy->rwsem); kobject_put(kobj); /* @@ -1451,16 +1405,19 @@ static unsigned int __cpufreq_get(unsigned int cpu) */ unsigned int cpufreq_get(unsigned int cpu) { + struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu); unsigned int ret_freq = 0; + BUG_ON(!policy); + if (!down_read_trylock(&cpufreq_rwsem)) return 0; - lock_policy_rwsem_read(cpu); + down_read(&policy->rwsem); ret_freq = __cpufreq_get(cpu); - unlock_policy_rwsem_read(cpu); + up_read(&policy->rwsem); up_read(&cpufreq_rwsem); return ret_freq; @@ -1684,11 +1641,11 @@ int cpufreq_driver_target(struct cpufreq_policy *policy, { int ret = -EINVAL; - lock_policy_rwsem_write(policy->cpu); + down_write(&policy->rwsem); ret = __cpufreq_driver_target(policy, target_freq, relation); - unlock_policy_rwsem_write(policy->cpu); + up_write(&policy->rwsem); return ret; } @@ -1919,10 +1876,10 @@ static int __cpufreq_set_policy(struct cpufreq_policy *policy, /* end old governor */ if (policy->governor) { __cpufreq_governor(policy, CPUFREQ_GOV_STOP); - unlock_policy_rwsem_write(new_policy->cpu); + up_write(&new_policy->rwsem); __cpufreq_governor(policy, CPUFREQ_GOV_POLICY_EXIT); - lock_policy_rwsem_write(new_policy->cpu); + down_write(&new_policy->rwsem); } /* start new governor */ @@ -1931,10 +1888,10 @@ static int __cpufreq_set_policy(struct cpufreq_policy *policy, if (!__cpufreq_governor(policy, CPUFREQ_GOV_START)) { failed = 0; } else { - unlock_policy_rwsem_write(new_policy->cpu); + up_write(&new_policy->rwsem); __cpufreq_governor(policy, CPUFREQ_GOV_POLICY_EXIT); - lock_policy_rwsem_write(new_policy->cpu); + down_write(&new_policy->rwsem); } } @@ -1980,7 +1937,7 @@ int cpufreq_update_policy(unsigned int cpu) goto no_policy; } - lock_policy_rwsem_write(cpu); + down_write(&policy->rwsem); pr_debug("updating policy for CPU %u\n", cpu); memcpy(&new_policy, policy, sizeof(*policy)); @@ -2007,7 +1964,7 @@ int cpufreq_update_policy(unsigned int cpu) ret = __cpufreq_set_policy(policy, &new_policy); - unlock_policy_rwsem_write(cpu); + up_write(&policy->rwsem); cpufreq_cpu_put(policy); no_policy: @@ -2164,14 +2121,9 @@ EXPORT_SYMBOL_GPL(cpufreq_unregister_driver); static int __init cpufreq_core_init(void) { - int cpu; - if (cpufreq_disabled()) return -ENODEV; - for_each_possible_cpu(cpu) - init_rwsem(&per_cpu(cpu_policy_rwsem, cpu)); - cpufreq_global_kobject = kobject_create(); BUG_ON(!cpufreq_global_kobject); register_syscore_ops(&cpufreq_syscore_ops); diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index fcabc42..03735e7 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -85,6 +85,22 @@ struct cpufreq_policy { struct list_head policy_list; struct kobject kobj; struct completion kobj_unregister; + + /* + * The rules for this semaphore: + * - Any routine that wants to read from the policy structure will + * do a down_read on this semaphore. + * - Any routine that will write to the policy structure and/or may take away + * the policy altogether (eg. CPU hotplug), will hold this lock in write + * mode before doing so. + * + * Additional rules: + * - Governor routines that can be called in cpufreq hotplug path should not + * take this sem as top level hotplug notifier handler takes this. + * - Lock should not be held across + * __cpufreq_governor(data, CPUFREQ_GOV_POLICY_EXIT); + */ + struct rw_semaphore rwsem; }; /* Only for ACPI */ -- 1.7.12.rc2.18.g61b472e

11 years, 9 months

next/master boot: 22 pass, 1 fail (next-20130918)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Boot test simply checks if kernel can boot to initramfs with busybox and run some basic commands (e.g. 'cat /proc/cpuinfo'). Tree/Branch: next/master Git describe: next-20130918 Commit: 8d1b205a77 Add linux-next specific files for 20130918 Failed boot tests (console logs at the end) =========================================== omap4-panda: FAIL: arm-omap2plus_defconfig Full Report =========== arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual PASS: 0 min 16.4 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.4 sec imx6q-wandboard PASS: 0 min 15.1 sec arm-omap2plus_defconfig ----------------------- omap3-beagle-xm PASS: 0 min 51.9 sec am335x-bone PASS: 0 min 26.3 sec omap3-tobi,3530overo PASS: 0 min 45.5 sec omap4-panda FAIL: 2 min 27.7 sec omap4-panda-es PASS: 1 min 13.3 sec omap3-tobi,3730storm PASS: 0 min 41.5 sec omap3-beagle PASS: 0 min 54.2 sec arm-multi_v7_defconfig ---------------------- omap4-panda-es PASS: 1 min 9.2 sec omap3-beagle-xm PASS: 0 min 51.8 sec am335x-bone PASS: 0 min 33.4 sec sun4i-a10-cubieboard PASS: 0 min 11.5 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.4 sec omap3-tobi,3530overo PASS: 0 min 40.8 sec omap4-panda PASS: 0 min 58.9 sec imx6q-wandboard PASS: 0 min 15.8 sec omap3-tobi,3730storm PASS: 0 min 40.4 sec imx6dl-wandboard,wand-dual PASS: 0 min 16.6 sec omap3-beagle PASS: 1 min 0.6 sec arm-exynos_defconfig -------------------- exynos5250-arndale PASS: 0 min 28.8 sec arm-sama5_defconfig ------------------- sama5d35ek PASS: 0 min 18.4 sec Console logs for failures ========================= arm-omap2plus_defconfig ----------------------- omap4-panda: FAIL: last 24 lines of boot log: --------------------------------------------- [ 2.671844] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.682922] mmc0: new high speed SD card at address aaaa [ 2.691040] mmcblk0: mmc0:aaaa SD02G 1.84 GiB [ 2.701599] mmcblk0: p1 p2 [ 21.708770] EXT4-fs (mmcblk0p2): recovery complete [ 21.722808] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 21.731475] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 21.739868] devtmpfs: mounted [ 21.743652] Freeing unused kernel memory: 392K (c0751000 - c07b3000) [ 22.267395] init: ureadahead main process (791) terminated with status 5 * Setting sensors limits [80G [74G[ OK ] mount.nfs: Failed to resolve server paris: System error mountall: mount /test [1583] terminated with status 32 * Loading cpufreq kernel modules... [80G Last login: Wed Sep 18 04:58:59 UTC 2013 on tty1 Welcome to Linaro 13.08 (GNU/Linux 3.12.0-rc1-next-20130918 armv7l) * Documentation: https://wiki.linaro.org/ [74G[ OK ] * CPUFreq Utilities: Setting ondemand CPUFreq governor... [80G * disabled, governor not available... [80G root@linaro-developer:~# [74G[ OK ] ~$off # PYBOOT: Exception: userspace: ERROR: Never found root shell # PYBOOT: Time: 147.74 seconds. # PYBOOT: Result: FAIL

11 years, 9 months

next/master build: 0 failures 18 warnings (next-20130918)

by Kevin Hilman build bot

Automated build results for all ARM defconfigs. Summarizes all build errors, warnings and section mismatches followed by a per-defconfig summary. Tree/Branch: next/master Git describe: next-20130918 Commit: 8d1b205a77 Add linux-next specific files for 20130918 Build Time: 118 min 22 sec Passed: 129 / 129 (100.00 %) Failed: 0 / 129 ( 0.00 %) Errors: 0 Warnings: 18 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): arm-spitz_defconfig: 1 warnings 0 mismatches arm-mini2440_defconfig: 1 warnings 0 mismatches arm-tegra_defconfig: 1 warnings 0 mismatches arm-multi_v7_defconfig+lpae.config: 16 warnings 0 mismatches arm-iop13xx_defconfig: 1 warnings 0 mismatches arm-corgi_defconfig: 1 warnings 0 mismatches arm-iop32x_defconfig: 1 warnings 0 mismatches ------------------------------------------------------------------------------- Warnings Summary: 18 5 crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 sound/soc/codecs/rt5640.c:2085:30: warning: ‘rt5640_acpi_match’ defined but not used [-Wunused-variable] 1 drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘dma_addr_t’ [-Wformat] 1 drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-sdma.c:1166:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-sdma.c:1092:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:603:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:593:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 arch/arm/mach-omap2/gpmc.c:1495:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘resource_size_t’ [-Wformat] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-spitz_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-mini2440_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-tegra_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: sound/soc/codecs/rt5640.c:2085:30: warning: ‘rt5640_acpi_match’ defined but not used [-Wunused-variable] ------------------------------------------------------------------------------- arm-multi_v7_defconfig+lpae.config : PASS, 0 errors, 16 warnings, 0 section mismatches Warnings: arch/arm/mach-omap2/gpmc.c:1495:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘resource_size_t’ [-Wformat] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-sdma.c:1092:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-sdma.c:1166:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:593:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:603:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘dma_addr_t’ [-Wformat] drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ------------------------------------------------------------------------------- arm-iop13xx_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-corgi_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-iop32x_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-realview-smp_defconfig arm-at91rm9200_defconfig arm-pcm027_defconfig arm-rmk-omap3430-ldp.config arm-bcm2835_defconfig arm-ixp4xx_defconfig arm-dove_defconfig arm-nuc950_defconfig arm-ebsa110_defconfig arm-at91sam9261_9g10_defconfig arm-omap2plus_defconfig arm-bockw_defconfig arm-hackkit_defconfig arm-cns3420vb_defconfig arm-u300_defconfig arm-bcm_defconfig arm-exynos_defconfig arm-imx_v4_v5_defconfig arm-zeus_defconfig arm-rmk-sa11x0-neponset.config arm-davinci_all_defconfig arm-badge4_defconfig arm-exynos_defconfig+lpae.config arm-nuc960_defconfig arm-shark_defconfig arm-allnoconfig arm-em_x270_defconfig arm-armadillo800eva_defconfig arm-trizeps4_defconfig arm-acs5k_defconfig arm-rmk-realview.config arm-at91sam9260_9g20_defconfig arm-lpc32xx_defconfig arm-rmk-omap4430-ldp-allnoconfig.config arm-rmk-versatile.config arm-vexpress_defconfig arm-ape6evm_defconfig arm-netx_defconfig arm-socfpga_defconfig arm-orion5x_defconfig arm-cm_x2xx_defconfig arm-da8xx_omapl_defconfig arm-omap2plus_defconfig+pm.config arm-at91x40_defconfig arm-cerfcube_defconfig arm-versatile_defconfig arm-am200epdkit_defconfig arm-rmk-omap3430-ldp-allnoconfig.config arm-simpad_defconfig arm-pxa910_defconfig arm-acs5k_tiny_defconfig arm-xcep_defconfig arm-s5pv210_defconfig arm-at91_dt_defconfig arm-palmz72_defconfig arm-ezx_defconfig arm-imote2_defconfig arm-netwinder_defconfig arm-iop33x_defconfig arm-rmk-pxa.config arm-assabet_defconfig arm-magician_defconfig arm-mainstone_defconfig arm-s5pc100_defconfig arm-lager_defconfig arm-spear3xx_defconfig arm-shannon_defconfig arm-at91sam9g45_defconfig arm-prima2_defconfig arm-jornada720_defconfig arm-s3c2410_defconfig arm-pxa255-idp_defconfig arm-h3600_defconfig arm-colibri_pxa270_defconfig arm-nhk8815_defconfig arm-nuc910_defconfig arm-viper_defconfig arm-colibri_pxa300_defconfig arm-pleb_defconfig arm-mmp2_defconfig arm-spear6xx_defconfig arm-eseries_pxa_defconfig arm-ks8695_defconfig arm-raumfeld_defconfig arm-integrator_defconfig arm-footbridge_defconfig arm-pxa168_defconfig arm-multi_v7_defconfig arm-s5p64x0_defconfig arm-rpc_defconfig arm-mxs_defconfig arm-pxa3xx_defconfig arm-omap1_defconfig arm-kzm9d_defconfig arm-rmk-vexpress-ct9x4.config arm-ep93xx_defconfig arm-keystone_defconfig arm-at91sam9rl_defconfig arm-lubbock_defconfig arm-s3c6400_defconfig arm-imx_v6_v7_defconfig arm-at91sam9263_defconfig arm-mackerel_defconfig arm-clps711x_defconfig arm-collie_defconfig arm-lart_defconfig arm-marzen_defconfig arm-kzm9g_defconfig arm-tct_hammer_defconfig arm-mv78xx0_defconfig arm-realview_defconfig arm-msm_defconfig arm-u8500_defconfig arm-cm_x300_defconfig arm-h5000_defconfig arm-kirkwood_defconfig arm-mvebu_defconfig arm-lpd270_defconfig arm-rmk-omap4430-ldp.config arm-sama5_defconfig arm-neponset_defconfig arm-spear13xx_defconfig

11 years, 9 months

linus/master boot: 22 pass, 1 fail (v3.12-rc1-27-g62d228b)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Boot test simply checks if kernel can boot to initramfs with busybox and run some basic commands (e.g. 'cat /proc/cpuinfo'). Tree/Branch: linus/master Git describe: v3.12-rc1-27-g62d228b Commit: 62d228b8c6 Merge branch 'fixes' of git://git.kernel.org/pub/scm/virt/kvm/kvm Failed boot tests (console logs at the end) =========================================== omap4-panda: FAIL: arm-multi_v7_defconfig Full Report =========== arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual PASS: 0 min 16.4 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.3 sec imx6q-wandboard PASS: 0 min 15.1 sec arm-omap2plus_defconfig ----------------------- omap3-beagle-xm PASS: 0 min 52.6 sec am335x-bone PASS: 0 min 26.3 sec omap3-tobi,3530overo PASS: 0 min 42.4 sec omap4-panda PASS: 1 min 3.4 sec omap4-panda-es PASS: 1 min 12.5 sec omap3-tobi,3730storm PASS: 0 min 41.4 sec omap3-beagle PASS: 0 min 49.6 sec arm-multi_v7_defconfig ---------------------- omap4-panda-es PASS: 1 min 9.4 sec omap3-beagle-xm PASS: 0 min 51.9 sec am335x-bone PASS: 0 min 33.4 sec sun4i-a10-cubieboard PASS: 0 min 14.6 sec imx6dl-wandboard,wand-solo PASS: 0 min 16.4 sec omap3-tobi,3530overo PASS: 0 min 40.7 sec omap4-panda FAIL: 2 min 24.2 sec imx6q-wandboard PASS: 0 min 15.6 sec omap3-tobi,3730storm PASS: 0 min 40.1 sec imx6dl-wandboard,wand-dual PASS: 0 min 16.6 sec omap3-beagle PASS: 0 min 49.9 sec arm-exynos_defconfig -------------------- exynos5250-arndale PASS: 0 min 33.0 sec arm-sama5_defconfig ------------------- sama5d35ek PASS: 0 min 18.2 sec Console logs for failures ========================= arm-multi_v7_defconfig ---------------------- omap4-panda: FAIL: last 24 lines of boot log: --------------------------------------------- [ 1.942016] mmcblk0: mmc0:aaaa SD02G 1.84 GiB [ 1.948272] mmcblk0: p1 p2 [ 2.136169] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 16.113739] EXT4-fs (mmcblk0p2): recovery complete [ 16.126312] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 16.134979] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 16.142547] devtmpfs: mounted [ 16.146362] Freeing unused kernel memory: 464K (c0627000 - c069b000) [ 16.561553] init: ureadahead main process (57) terminated with status 5 mountall: Disconnected from Plymouth * Setting sensors limits [80G mount.nfs: Failed to resolve server paris: System error mountall: mount /test [386] terminated with status 32 [74G[ OK ] * Loading cpufreq kernel modules... [80G [74G[ OK ] Last login: Tue Sep 17 21:37:30 UTC 2013 on tty1 Welcome to Linaro 13.08 (GNU/Linux 3.12.0-rc1-00027-g62d228b armv7l) * Documentation: https://wiki.linaro.org/ * CPUFreq Utilities: Setting ondemand CPUFreq governor... [80G * disabled, governor not available... [80G root@linaro-developer:~# [74G[ OK ] ~$off # PYBOOT: Exception: userspace: ERROR: Never found root shell # PYBOOT: Time: 144.21 seconds. # PYBOOT: Result: FAIL

11 years, 9 months

linus/master build: 3 failures 17 warnings (v3.12-rc1-27-g62d228b)

by Kevin Hilman build bot

Automated build results for all ARM defconfigs. Summarizes all build errors, warnings and section mismatches followed by a per-defconfig summary. Tree/Branch: linus/master Git describe: v3.12-rc1-27-g62d228b Commit: 62d228b8c6 Merge branch 'fixes' of git://git.kernel.org/pub/scm/virt/kvm/kvm Build Time: 117 min 13 sec Passed: 126 / 129 ( 97.67 %) Failed: 3 / 129 ( 2.33 %) Errors: 1 Warnings: 17 Section Mismatches: 0 Failed defconfigs: arm-pxa3xx_defconfig arm-raumfeld_defconfig arm-cm_x300_defconfig Errors: arm-pxa3xx_defconfig drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] arm-raumfeld_defconfig drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] arm-cm_x300_defconfig drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): arm-spitz_defconfig: 1 warnings 0 mismatches arm-mini2440_defconfig: 1 warnings 0 mismatches arm-multi_v7_defconfig+lpae.config: 16 warnings 0 mismatches arm-iop13xx_defconfig: 1 warnings 0 mismatches arm-corgi_defconfig: 1 warnings 0 mismatches arm-iop32x_defconfig: 1 warnings 0 mismatches ------------------------------------------------------------------------------- Errors summary: 1 3 drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] Warnings Summary: 17 5 crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘dma_addr_t’ [-Wformat] 1 drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-sdma.c:1166:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-sdma.c:1092:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:603:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:593:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 arch/arm/mach-omap2/gpmc.c:1495:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘resource_size_t’ [-Wformat] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-spitz_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-mini2440_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-multi_v7_defconfig+lpae.config : PASS, 0 errors, 16 warnings, 0 section mismatches Warnings: arch/arm/mach-omap2/gpmc.c:1495:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘resource_size_t’ [-Wformat] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-sdma.c:1092:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-sdma.c:1166:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:593:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:603:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘dma_addr_t’ [-Wformat] drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ------------------------------------------------------------------------------- arm-pxa3xx_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- arm-iop13xx_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-corgi_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-raumfeld_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- arm-cm_x300_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- arm-iop32x_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-realview-smp_defconfig arm-at91rm9200_defconfig arm-pcm027_defconfig arm-rmk-omap3430-ldp.config arm-bcm2835_defconfig arm-ixp4xx_defconfig arm-dove_defconfig arm-nuc950_defconfig arm-ebsa110_defconfig arm-at91sam9261_9g10_defconfig arm-omap2plus_defconfig arm-bockw_defconfig arm-hackkit_defconfig arm-cns3420vb_defconfig arm-u300_defconfig arm-bcm_defconfig arm-exynos_defconfig arm-zeus_defconfig arm-rmk-sa11x0-neponset.config arm-davinci_all_defconfig arm-badge4_defconfig arm-exynos_defconfig+lpae.config arm-nuc960_defconfig arm-shark_defconfig arm-allnoconfig arm-em_x270_defconfig arm-armadillo800eva_defconfig arm-trizeps4_defconfig arm-acs5k_defconfig arm-rmk-realview.config arm-at91sam9260_9g20_defconfig arm-lpc32xx_defconfig arm-rmk-omap4430-ldp-allnoconfig.config arm-rmk-versatile.config arm-vexpress_defconfig arm-ape6evm_defconfig arm-netx_defconfig arm-socfpga_defconfig arm-orion5x_defconfig arm-cm_x2xx_defconfig arm-da8xx_omapl_defconfig arm-omap2plus_defconfig+pm.config arm-at91x40_defconfig arm-cerfcube_defconfig arm-versatile_defconfig arm-am200epdkit_defconfig arm-rmk-omap3430-ldp-allnoconfig.config arm-simpad_defconfig arm-pxa910_defconfig arm-acs5k_tiny_defconfig arm-xcep_defconfig arm-s5pv210_defconfig arm-at91_dt_defconfig arm-palmz72_defconfig arm-ezx_defconfig arm-imote2_defconfig arm-netwinder_defconfig arm-iop33x_defconfig arm-rmk-pxa.config arm-assabet_defconfig arm-magician_defconfig arm-mainstone_defconfig arm-s5pc100_defconfig arm-lager_defconfig arm-spear3xx_defconfig arm-shannon_defconfig arm-at91sam9g45_defconfig arm-prima2_defconfig arm-jornada720_defconfig arm-s3c2410_defconfig arm-pxa255-idp_defconfig arm-h3600_defconfig arm-colibri_pxa270_defconfig arm-nhk8815_defconfig arm-viper_defconfig arm-colibri_pxa300_defconfig arm-pleb_defconfig arm-mmp2_defconfig arm-spear6xx_defconfig arm-eseries_pxa_defconfig arm-ks8695_defconfig arm-imx_v4_v5_defconfig arm-integrator_defconfig arm-footbridge_defconfig arm-pxa168_defconfig arm-multi_v7_defconfig arm-s5p64x0_defconfig arm-rpc_defconfig arm-mxs_defconfig arm-nuc910_defconfig arm-omap1_defconfig arm-kzm9d_defconfig arm-rmk-vexpress-ct9x4.config arm-ep93xx_defconfig arm-keystone_defconfig arm-at91sam9rl_defconfig arm-lubbock_defconfig arm-s3c6400_defconfig arm-imx_v6_v7_defconfig arm-at91sam9263_defconfig arm-mackerel_defconfig arm-clps711x_defconfig arm-collie_defconfig arm-tegra_defconfig arm-lart_defconfig arm-marzen_defconfig arm-kzm9g_defconfig arm-tct_hammer_defconfig arm-mv78xx0_defconfig arm-realview_defconfig arm-msm_defconfig arm-u8500_defconfig arm-h5000_defconfig arm-kirkwood_defconfig arm-mvebu_defconfig arm-lpd270_defconfig arm-rmk-omap4430-ldp.config arm-sama5_defconfig arm-neponset_defconfig arm-spear13xx_defconfig

11 years, 9 months

[PATCH 0/5] cpufreq: Last minute fixes for 3.12

by Viresh Kumar

Hi Rafael/Srivatsa, These are some last minute fixes for 3.12. I have found them while looking at the code to fix the latest suspend/resume crashes we see (Reported by Stephen).. I believe at some place these are behind those crashes, otherwise people with a single cluster or single policy couldn't have faced it.. Like Stephen as he was working on Tegra. I thought you will wait for my conversation with Srivatsa to get over before actually applying his patches, but saw that just happened :) No issues, we can talk a bit more about the problems for now and then you can get whatever patches are required for 3.12-rc2 First three of the patchset are minor cleanups (you may or may not take them for 3.12), but last two are some real fixes.. I haven't faced any issue without them but simply found them in code review. @Stephen: Probably you can try my branch: cpufreq-suspend-fix, which has these patches without Srivatsa's patches (though some bits of those will also be required I believe for multicluster systems).. -- viresh Viresh Kumar (5): cpufreq: Remove extra blank line cpufreq: don't break string in print statements cpufreq: remove __cpufreq_remove_dev() cpufreq: don't update policy->cpu while removing while removing other CPUs cpufreq: use correct values of cpus in __cpufreq_remove_dev_finish() drivers/cpufreq/cpufreq.c | 50 +++++++++++++++++++---------------------------- 1 file changed, 20 insertions(+), 30 deletions(-) -- 1.7.12.rc2.18.g61b472e

11 years, 9 months

linus/master build: 3 failures 17 warnings (v3.12-rc1-9-gde0bc3d)

by Kevin Hilman build bot

Automated build results for all ARM defconfigs. Summarizes all build errors, warnings and section mismatches followed by a per-defconfig summary. Tree/Branch: linus/master Git describe: v3.12-rc1-9-gde0bc3d Commit: de0bc3dfc3 Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile Build Time: 118 min 36 sec Passed: 126 / 129 ( 97.67 %) Failed: 3 / 129 ( 2.33 %) Errors: 1 Warnings: 17 Section Mismatches: 0 Failed defconfigs: arm-pxa3xx_defconfig arm-raumfeld_defconfig arm-cm_x300_defconfig Errors: arm-pxa3xx_defconfig drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] arm-raumfeld_defconfig drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] arm-cm_x300_defconfig drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): arm-spitz_defconfig: 1 warnings 0 mismatches arm-mini2440_defconfig: 1 warnings 0 mismatches arm-multi_v7_defconfig+lpae.config: 16 warnings 0 mismatches arm-iop13xx_defconfig: 1 warnings 0 mismatches arm-corgi_defconfig: 1 warnings 0 mismatches arm-iop32x_defconfig: 1 warnings 0 mismatches ------------------------------------------------------------------------------- Errors summary: 1 3 drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] Warnings Summary: 17 5 crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘dma_addr_t’ [-Wformat] 1 drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-sdma.c:1166:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-sdma.c:1092:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:603:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:593:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] 1 arch/arm/mach-omap2/gpmc.c:1495:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘resource_size_t’ [-Wformat] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-spitz_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-mini2440_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-multi_v7_defconfig+lpae.config : PASS, 0 errors, 16 warnings, 0 section mismatches Warnings: arch/arm/mach-omap2/gpmc.c:1495:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘resource_size_t’ [-Wformat] drivers/dma/imx-sdma.c:1092:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-sdma.c:1166:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:593:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:603:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:930:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/dma/imx-dma.c:960:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘dma_addr_t’ [-Wformat] drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ------------------------------------------------------------------------------- arm-pxa3xx_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- arm-iop13xx_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-corgi_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-raumfeld_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- arm-cm_x300_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: drivers/mtd/nand/pxa3xx_nand.c:1325:2: error: implicit declaration of function ‘pxa3xx_nand_get_variant’ [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- arm-iop32x_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-realview-smp_defconfig arm-at91rm9200_defconfig arm-pcm027_defconfig arm-rmk-omap3430-ldp.config arm-bcm2835_defconfig arm-ixp4xx_defconfig arm-dove_defconfig arm-nuc950_defconfig arm-ebsa110_defconfig arm-at91sam9261_9g10_defconfig arm-omap2plus_defconfig arm-bockw_defconfig arm-hackkit_defconfig arm-cns3420vb_defconfig arm-u300_defconfig arm-bcm_defconfig arm-exynos_defconfig arm-zeus_defconfig arm-rmk-sa11x0-neponset.config arm-davinci_all_defconfig arm-badge4_defconfig arm-exynos_defconfig+lpae.config arm-nuc960_defconfig arm-shark_defconfig arm-allnoconfig arm-em_x270_defconfig arm-armadillo800eva_defconfig arm-trizeps4_defconfig arm-acs5k_defconfig arm-rmk-realview.config arm-at91sam9260_9g20_defconfig arm-lpc32xx_defconfig arm-rmk-omap4430-ldp-allnoconfig.config arm-rmk-versatile.config arm-vexpress_defconfig arm-ape6evm_defconfig arm-netx_defconfig arm-socfpga_defconfig arm-orion5x_defconfig arm-cm_x2xx_defconfig arm-da8xx_omapl_defconfig arm-omap2plus_defconfig+pm.config arm-at91x40_defconfig arm-cerfcube_defconfig arm-versatile_defconfig arm-am200epdkit_defconfig arm-rmk-omap3430-ldp-allnoconfig.config arm-simpad_defconfig arm-pxa910_defconfig arm-acs5k_tiny_defconfig arm-xcep_defconfig arm-s5pv210_defconfig arm-at91_dt_defconfig arm-palmz72_defconfig arm-ezx_defconfig arm-imote2_defconfig arm-netwinder_defconfig arm-iop33x_defconfig arm-rmk-pxa.config arm-assabet_defconfig arm-magician_defconfig arm-mainstone_defconfig arm-s5pc100_defconfig arm-lager_defconfig arm-spear3xx_defconfig arm-shannon_defconfig arm-at91sam9g45_defconfig arm-prima2_defconfig arm-jornada720_defconfig arm-s3c2410_defconfig arm-pxa255-idp_defconfig arm-h3600_defconfig arm-colibri_pxa270_defconfig arm-nhk8815_defconfig arm-viper_defconfig arm-colibri_pxa300_defconfig arm-pleb_defconfig arm-mmp2_defconfig arm-spear6xx_defconfig arm-eseries_pxa_defconfig arm-ks8695_defconfig arm-imx_v4_v5_defconfig arm-integrator_defconfig arm-footbridge_defconfig arm-pxa168_defconfig arm-multi_v7_defconfig arm-s5p64x0_defconfig arm-rpc_defconfig arm-mxs_defconfig arm-nuc910_defconfig arm-omap1_defconfig arm-kzm9d_defconfig arm-rmk-vexpress-ct9x4.config arm-ep93xx_defconfig arm-keystone_defconfig arm-at91sam9rl_defconfig arm-lubbock_defconfig arm-s3c6400_defconfig arm-imx_v6_v7_defconfig arm-at91sam9263_defconfig arm-mackerel_defconfig arm-clps711x_defconfig arm-collie_defconfig arm-tegra_defconfig arm-lart_defconfig arm-marzen_defconfig arm-kzm9g_defconfig arm-tct_hammer_defconfig arm-mv78xx0_defconfig arm-realview_defconfig arm-msm_defconfig arm-u8500_defconfig arm-h5000_defconfig arm-kirkwood_defconfig arm-mvebu_defconfig arm-lpd270_defconfig arm-rmk-omap4430-ldp.config arm-sama5_defconfig arm-neponset_defconfig arm-spear13xx_defconfig

11 years, 9 months

[PATCH v2 0/4] Target CPU=Host implementation for KVM ARM/ARM64

by Anup Patel

It will be very useful for user space if it has a method of querying VCPU target type matching to underlying Host. We can use such querying mechanism and implement machine models in user space where VCPU target type is always same-as/similar-to underlying Host (i.e. Target CPU=Host). This patch series implements KVM_ARM_PREFERRED_TARGET ioclt for querying VCPU target type matching underlying host. Using this new ioctl we can implement VCPU target CPU=Host in user space (i.e. QEMU/KVMTOOL). Also, it is not mandatory to call KVM_ARM_PREFERRED_TARGET ioctl and the old method of trying all possible target types using KVM_ARM_VCPU_INIT ioctl to initialize VCPU works fine. Anup Patel (4): ARM: KVM: Implement kvm_vcpu_preferred_target() function ARM64: KVM: Implement kvm_vcpu_preferred_target() function ARM/ARM64: KVM: Implement KVM_ARM_PREFERRED_TARGET ioctl KVM: Add documentation for KVM_ARM_PREFERRED_TARGET ioctl Documentation/virtual/kvm/api.txt | 26 ++++++++++++++++++++++---- arch/arm/include/asm/kvm_host.h | 1 + arch/arm/kvm/arm.c | 12 ++++++++++++ arch/arm/kvm/guest.c | 19 +++++++++++++++++++ arch/arm64/include/asm/kvm_host.h | 1 + arch/arm64/kvm/guest.c | 20 ++++++++++++++++++++ include/uapi/linux/kvm.h | 1 + 7 files changed, 76 insertions(+), 4 deletions(-) -- 1.7.9.5

11 years, 9 months

Re: [PATCH RFC 1/2] PM / Hibernate: use name_to_dev_t to parse resume

by Sebastian Capella

Quoting Sebastian Capella (2013-08-30 11:42:30) > Quoting Pavel Machek (2013-08-30 04:35:33) > > On Mon 2013-08-26 10:40:50, Sebastian Capella wrote: > > > Quoting Pavel Machek (2013-08-25 08:38:11) > > > > Is the allocation actually neccessary? At the very least this should > > > > test for NULL... > > > > > > name_to_dev_t expects a non-const name, but the buffer passed in > > > is const. I also am removing the '\n' if found at the end of the > > > string which would violate the const. > > > > Fix name_to_dev_t, then. No need to do memory allocation just to work > > around const. > > > Hi Pavel, > > The issue is really Removing the \n from the user space input. The > flow is: > const input buf -> copy to work buffer, remove newline -> name_to_dev_t > > ssize_t resume_store(..., const char *buf, size_t n) > // copy buf, strip off trailing newline, pass to name_to_dev_t > dev_t name_to_dev_t(char *name) > > The const in the restore_store buffer comes from the function type of the > store member of the kobj_attribute. I don't believe this should be changed. > > Currently, name_to_dev_t will fail in some cases if a trailing \n is present. > Is it more appropriate to handle stripping the newline in the store > function rather than modifying name_to_dev_t to clean it up? > > It seems logical for name_to_dev_t to take a const name parameter as > there should be no reason to modify the name buffer passed to it. > I'll be happy to make a patch to do this, but without hardening > name_to_dev_t against trailing newlines, it would not be neccesary for > this problem. > > Thanks for your time and comments! > Hi Pavel, Do you have any more feedback regarding leaving the strndup? Thanks! Sebastian

11 years, 9 months

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