* [PATCH 0/2] Xen PV on HVM multiple PV consoles
@ 2010-12-01 18:25 Stefano Stabellini
2010-12-01 18:26 ` [PATCH 1/2] hvc_xen: support PV on HVM consoles stefano.stabellini
` (2 more replies)
0 siblings, 3 replies; 14+ messages in thread
From: Stefano Stabellini @ 2010-12-01 18:25 UTC (permalink / raw)
To: linux-kernel; +Cc: xen-devel, Jeremy Fitzhardinge, Stefano Stabellini
Hi all,
this small patch series achieves two goals:
- make PV consoles work for PV on HVM guests;
- implement support for multiple PV consoles for PV and PV on HVM guests.
Stefano Stabellini (2):
hvc_xen: support PV on HVM consoles
hvc_xen: implement multiconsole support
drivers/char/hvc_xen.c | 479 ++++++++++++++++++++++++++++++++----
include/xen/interface/hvm/params.h | 6 +-
2 files changed, 441 insertions(+), 44 deletions(-)
A branch with these patches on 2.6.37-rc4 is available here:
git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git 2.6.37-rc4-pvhvm-pvconsole
Cheers,
Stefano
^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH 1/2] hvc_xen: support PV on HVM consoles 2010-12-01 18:25 [PATCH 0/2] Xen PV on HVM multiple PV consoles Stefano Stabellini @ 2010-12-01 18:26 ` stefano.stabellini 2010-12-01 18:26 ` [PATCH 2/2] hvc_xen: implement multiconsole support stefano.stabellini 2010-12-01 20:43 ` [PATCH 0/2] Xen PV on HVM multiple PV consoles Vasiliy G Tolstov 2 siblings, 0 replies; 14+ messages in thread From: stefano.stabellini @ 2010-12-01 18:26 UTC (permalink / raw) To: linux-kernel Cc: xen-devel, Jeremy.Fitzhardinge, Stefano.Stabellini, Stefano Stabellini From: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> --- drivers/char/hvc_xen.c | 79 +++++++++++++++++++++++++++++------ include/xen/interface/hvm/params.h | 6 ++- 2 files changed, 70 insertions(+), 15 deletions(-) diff --git a/drivers/char/hvc_xen.c b/drivers/char/hvc_xen.c index 3740e32..dfcd939 100644 --- a/drivers/char/hvc_xen.c +++ b/drivers/char/hvc_xen.c @@ -24,9 +24,12 @@ #include <linux/init.h> #include <linux/types.h> +#include <asm/io.h> #include <asm/xen/hypervisor.h> #include <xen/xen.h> +#include <xen/interface/xen.h> +#include <xen/hvm.h> #include <xen/page.h> #include <xen/events.h> #include <xen/interface/io/console.h> @@ -42,9 +45,13 @@ static int xencons_irq; /* ------------------------------------------------------------------ */ static unsigned long console_pfn = ~0ul; +static unsigned int console_evtchn = ~0; +static struct xencons_interface *xencons_if = NULL; static inline struct xencons_interface *xencons_interface(void) { + if (xencons_if != NULL) + return xencons_if; if (console_pfn == ~0ul) return mfn_to_virt(xen_start_info->console.domU.mfn); else @@ -54,7 +61,10 @@ static inline struct xencons_interface *xencons_interface(void) static inline void notify_daemon(void) { /* Use evtchn: this is called early, before irq is set up. */ - notify_remote_via_evtchn(xen_start_info->console.domU.evtchn); + if (console_evtchn == ~0ul) + notify_remote_via_evtchn(xen_start_info->console.domU.evtchn); + else + notify_remote_via_evtchn(console_evtchn); } static int __write_console(const char *data, int len) @@ -157,26 +167,63 @@ static struct hv_ops dom0_hvc_ops = { .notifier_hangup = notifier_hangup_irq, }; +static int xen_hvm_console_init(void) +{ + int r; + uint64_t v = 0; + unsigned long mfn; + + if (!xen_hvm_domain()) + return -ENODEV; + + if (xencons_if != NULL) + return -EBUSY; + + r = hvm_get_parameter(HVM_PARAM_CONSOLE_EVTCHN, &v); + if (r < 0) + return -ENODEV; + console_evtchn = v; + hvm_get_parameter(HVM_PARAM_CONSOLE_PFN, &v); + if (r < 0) + return -ENODEV; + mfn = v; + xencons_if = ioremap(mfn << PAGE_SHIFT, PAGE_SIZE); + if (xencons_if == NULL) + return -ENODEV; + + return 0; +} + static int __init xen_hvc_init(void) { struct hvc_struct *hp; struct hv_ops *ops; + int r; - if (!xen_pv_domain()) + if (!xen_domain()) + return -ENODEV; + + if (xen_pv_domain() && !xen_initial_domain() && + !xen_start_info->console.domU.evtchn) return -ENODEV; if (xen_initial_domain()) { ops = &dom0_hvc_ops; xencons_irq = bind_virq_to_irq(VIRQ_CONSOLE, 0); } else { - if (!xen_start_info->console.domU.evtchn) - return -ENODEV; - ops = &domU_hvc_ops; - xencons_irq = bind_evtchn_to_irq(xen_start_info->console.domU.evtchn); + if (xen_pv_domain()) { + console_pfn = mfn_to_pfn(xen_start_info->console.domU.mfn); + console_evtchn = xen_start_info->console.domU.evtchn; + } else { + r = xen_hvm_console_init(); + if (r < 0) + return r; + } + xencons_irq = bind_evtchn_to_irq(console_evtchn); + if (xencons_irq < 0) + xencons_irq = 0; /* NO_IRQ */ } - if (xencons_irq < 0) - xencons_irq = 0; /* NO_IRQ */ hp = hvc_alloc(HVC_COOKIE, xencons_irq, ops, 256); if (IS_ERR(hp)) @@ -184,15 +231,13 @@ static int __init xen_hvc_init(void) hvc = hp; - console_pfn = mfn_to_pfn(xen_start_info->console.domU.mfn); - return 0; } void xen_console_resume(void) { if (xencons_irq) - rebind_evtchn_irq(xen_start_info->console.domU.evtchn, xencons_irq); + rebind_evtchn_irq(console_evtchn, xencons_irq); } static void __exit xen_hvc_fini(void) @@ -203,16 +248,22 @@ static void __exit xen_hvc_fini(void) static int xen_cons_init(void) { - struct hv_ops *ops; + const struct hv_ops *ops; - if (!xen_pv_domain()) + if (!xen_domain()) return 0; if (xen_initial_domain()) ops = &dom0_hvc_ops; - else + else { ops = &domU_hvc_ops; + if (xen_pv_domain()) + console_evtchn = xen_start_info->console.domU.evtchn; + else + xen_hvm_console_init(); + } + hvc_instantiate(HVC_COOKIE, 0, ops); return 0; } diff --git a/include/xen/interface/hvm/params.h b/include/xen/interface/hvm/params.h index 1888d8c..1b4f923 100644 --- a/include/xen/interface/hvm/params.h +++ b/include/xen/interface/hvm/params.h @@ -90,6 +90,10 @@ /* Boolean: Enable aligning all periodic vpts to reduce interrupts */ #define HVM_PARAM_VPT_ALIGN 16 -#define HVM_NR_PARAMS 17 +/* Console debug shared memory ring and event channel */ +#define HVM_PARAM_CONSOLE_PFN 17 +#define HVM_PARAM_CONSOLE_EVTCHN 18 + +#define HVM_NR_PARAMS 19 #endif /* __XEN_PUBLIC_HVM_PARAMS_H__ */ -- 1.5.6.5 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 2/2] hvc_xen: implement multiconsole support 2010-12-01 18:25 [PATCH 0/2] Xen PV on HVM multiple PV consoles Stefano Stabellini 2010-12-01 18:26 ` [PATCH 1/2] hvc_xen: support PV on HVM consoles stefano.stabellini @ 2010-12-01 18:26 ` stefano.stabellini 2010-12-01 20:43 ` [PATCH 0/2] Xen PV on HVM multiple PV consoles Vasiliy G Tolstov 2 siblings, 0 replies; 14+ messages in thread From: stefano.stabellini @ 2010-12-01 18:26 UTC (permalink / raw) To: linux-kernel Cc: xen-devel, Jeremy.Fitzhardinge, Stefano.Stabellini, Stefano Stabellini From: Stefano Stabellini <stefano.stabellini@eu.citrix.com> This patch implements support for multiple consoles: consoles other than the first one are setup using the traditional xenbus and grant-table based mechanism. We use a list to keep track of the allocated consoles, we don't expect too many of them anyway. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> --- drivers/char/hvc_xen.c | 460 +++++++++++++++++++++++++++++++++++++++++------ 1 files changed, 401 insertions(+), 59 deletions(-) diff --git a/drivers/char/hvc_xen.c b/drivers/char/hvc_xen.c index dfcd939..b51e6de 100644 --- a/drivers/char/hvc_xen.c +++ b/drivers/char/hvc_xen.c @@ -2,6 +2,7 @@ * xen console driver interface to hvc_console.c * * (c) 2007 Gerd Hoffmann <kraxel@suse.de> + * (c) 2010 Stefano Stabellini <stefano.stabellini@citrix.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -23,6 +24,7 @@ #include <linux/err.h> #include <linux/init.h> #include <linux/types.h> +#include <linux/list.h> #include <asm/io.h> #include <asm/xen/hypervisor.h> @@ -30,47 +32,69 @@ #include <xen/xen.h> #include <xen/interface/xen.h> #include <xen/hvm.h> +#include <xen/grant_table.h> #include <xen/page.h> #include <xen/events.h> #include <xen/interface/io/console.h> #include <xen/hvc-console.h> +#include <xen/xenbus.h> #include "hvc_console.h" #define HVC_COOKIE 0x58656e /* "Xen" in hex */ -static struct hvc_struct *hvc; -static int xencons_irq; +struct xencons_info { + struct list_head list; + struct xenbus_device *xbdev; + struct xencons_interface *intf; + unsigned int evtchn; + struct hvc_struct *hvc; + int irq; + int vtermno; + grant_ref_t gntref; +}; + +static LIST_HEAD(xenconsoles); +static DEFINE_SPINLOCK(xencons_lock); +static struct xenbus_driver xencons_driver; /* ------------------------------------------------------------------ */ -static unsigned long console_pfn = ~0ul; -static unsigned int console_evtchn = ~0; -static struct xencons_interface *xencons_if = NULL; +static struct xencons_info *vtermno_to_xencons(int vtermno) +{ + struct xencons_info *entry, *ret = NULL; + + if (list_empty(&xenconsoles)) + return NULL; + + spin_lock(&xencons_lock); + list_for_each_entry(entry, &xenconsoles, list) { + if (entry->vtermno == vtermno) { + ret = entry; + break; + } + } + spin_unlock(&xencons_lock); + + return ret; +} -static inline struct xencons_interface *xencons_interface(void) +static inline int xenbus_devid_to_vtermno(int devid) { - if (xencons_if != NULL) - return xencons_if; - if (console_pfn == ~0ul) - return mfn_to_virt(xen_start_info->console.domU.mfn); - else - return __va(console_pfn << PAGE_SHIFT); + return devid + HVC_COOKIE; } -static inline void notify_daemon(void) +static inline void notify_daemon(struct xencons_info *cons) { /* Use evtchn: this is called early, before irq is set up. */ - if (console_evtchn == ~0ul) - notify_remote_via_evtchn(xen_start_info->console.domU.evtchn); - else - notify_remote_via_evtchn(console_evtchn); + notify_remote_via_evtchn(cons->evtchn); } -static int __write_console(const char *data, int len) +static int __write_console(struct xencons_info *xencons, + const char *data, int len) { - struct xencons_interface *intf = xencons_interface(); XENCONS_RING_IDX cons, prod; + struct xencons_interface *intf = xencons->intf; int sent = 0; cons = intf->out_cons; @@ -85,13 +109,16 @@ static int __write_console(const char *data, int len) intf->out_prod = prod; if (sent) - notify_daemon(); + notify_daemon(xencons); return sent; } static int domU_write_console(uint32_t vtermno, const char *data, int len) { int ret = len; + struct xencons_info *cons = vtermno_to_xencons(vtermno); + if (cons == NULL) + return -EINVAL; /* * Make sure the whole buffer is emitted, polling if @@ -100,7 +127,7 @@ static int domU_write_console(uint32_t vtermno, const char *data, int len) * kernel is crippled. */ while (len) { - int sent = __write_console(data, len); + int sent = __write_console(cons, data, len); data += sent; len -= sent; @@ -114,9 +141,13 @@ static int domU_write_console(uint32_t vtermno, const char *data, int len) static int domU_read_console(uint32_t vtermno, char *buf, int len) { - struct xencons_interface *intf = xencons_interface(); + struct xencons_interface *intf; XENCONS_RING_IDX cons, prod; int recv = 0; + struct xencons_info *xencons = vtermno_to_xencons(vtermno); + if (xencons == NULL) + return -EINVAL; + intf = xencons->intf; cons = intf->in_cons; prod = intf->in_prod; @@ -129,7 +160,7 @@ static int domU_read_console(uint32_t vtermno, char *buf, int len) mb(); /* read ring before consuming */ intf->in_cons = cons; - notify_daemon(); + notify_daemon(xencons); return recv; } @@ -172,33 +203,111 @@ static int xen_hvm_console_init(void) int r; uint64_t v = 0; unsigned long mfn; + struct xencons_info *info; if (!xen_hvm_domain()) return -ENODEV; - if (xencons_if != NULL) - return -EBUSY; + info = vtermno_to_xencons(HVC_COOKIE); + if (!info) { + info = kmalloc(sizeof(struct xencons_info), GFP_KERNEL | __GFP_ZERO); + if (!info) + return -ENOMEM; + } + + /* already configured */ + if (info->intf != NULL) + return 0; r = hvm_get_parameter(HVM_PARAM_CONSOLE_EVTCHN, &v); - if (r < 0) + if (r < 0) { + kfree(info); return -ENODEV; - console_evtchn = v; + } + info->evtchn = v; + info->irq = bind_evtchn_to_irq(info->evtchn); hvm_get_parameter(HVM_PARAM_CONSOLE_PFN, &v); - if (r < 0) + if (r < 0) { + kfree(info); return -ENODEV; + } mfn = v; - xencons_if = ioremap(mfn << PAGE_SHIFT, PAGE_SIZE); - if (xencons_if == NULL) + info->intf = ioremap(mfn << PAGE_SHIFT, PAGE_SIZE); + if (info->intf == NULL) { + kfree(info); + return -ENODEV; + } + info->vtermno = HVC_COOKIE; + + spin_lock(&xencons_lock); + list_add_tail(&info->list, &xenconsoles); + spin_unlock(&xencons_lock); + + return 0; +} + +static int xen_pv_console_init(void) +{ + struct xencons_info *info; + + if (!xen_pv_domain()) return -ENODEV; + if (!xen_start_info->console.domU.evtchn) + return -ENODEV; + + info = vtermno_to_xencons(HVC_COOKIE); + if (!info) { + info = kmalloc(sizeof(struct xencons_info), GFP_KERNEL | __GFP_ZERO); + if (!info) + return -ENOMEM; + } + + /* already configured */ + if (info->intf != NULL) + return 0; + + info->evtchn = xen_start_info->console.domU.evtchn; + info->irq = bind_evtchn_to_irq(info->evtchn); + info->intf = mfn_to_virt(xen_start_info->console.domU.mfn); + info->vtermno = HVC_COOKIE; + + spin_lock(&xencons_lock); + list_add_tail(&info->list, &xenconsoles); + spin_unlock(&xencons_lock); + + return 0; +} + +static int xen_initial_domain_console_init(void) +{ + struct xencons_info *info; + + if (!xen_initial_domain()) + return -ENODEV; + + info = vtermno_to_xencons(HVC_COOKIE); + if (!info) { + info = kmalloc(sizeof(struct xencons_info), GFP_KERNEL | __GFP_ZERO); + if (!info) + return -ENOMEM; + } + + info->irq = bind_virq_to_irq(VIRQ_CONSOLE, 0); + info->vtermno = HVC_COOKIE; + + spin_lock(&xencons_lock); + list_add_tail(&info->list, &xenconsoles); + spin_unlock(&xencons_lock); + return 0; } static int __init xen_hvc_init(void) { - struct hvc_struct *hp; - struct hv_ops *ops; int r; + struct xencons_info *info; + const struct hv_ops *ops; if (!xen_domain()) return -ENODEV; @@ -207,43 +316,251 @@ static int __init xen_hvc_init(void) !xen_start_info->console.domU.evtchn) return -ENODEV; + if (xen_initial_domain()) { ops = &dom0_hvc_ops; - xencons_irq = bind_virq_to_irq(VIRQ_CONSOLE, 0); + r = xen_initial_domain_console_init(); + if (r < 0) + return r; } else { ops = &domU_hvc_ops; - if (xen_pv_domain()) { - console_pfn = mfn_to_pfn(xen_start_info->console.domU.mfn); - console_evtchn = xen_start_info->console.domU.evtchn; - } else { + if (xen_hvm_domain()) r = xen_hvm_console_init(); - if (r < 0) - return r; - } - xencons_irq = bind_evtchn_to_irq(console_evtchn); - if (xencons_irq < 0) - xencons_irq = 0; /* NO_IRQ */ + else + r = xen_pv_console_init(); + if (r < 0) + return r; + + } + + info = vtermno_to_xencons(HVC_COOKIE); + if (info->irq < 0) + info->irq = 0; /* NO_IRQ */ + + info->hvc = hvc_alloc(HVC_COOKIE, info->irq, ops, 256); + if (IS_ERR(info->hvc)) { + r = PTR_ERR(info->hvc); + spin_lock(&xencons_lock); + list_del(&info->list); + spin_unlock(&xencons_lock); + if (info->irq) + unbind_from_irqhandler(info->irq, NULL); + kfree(info); + return r; + } + + return xenbus_register_frontend(&xencons_driver); +} + +void xen_console_resume(void) +{ + struct xencons_info *info = vtermno_to_xencons(HVC_COOKIE); + if (info != NULL && info->irq) + rebind_evtchn_irq(info->evtchn, info->irq); +} + +static void xencons_disconnect_backend(struct xencons_info *info) +{ + if (info->irq > 0) + unbind_from_irqhandler(info->irq, NULL); + info->irq = 0; + if (info->evtchn > 0) + xenbus_free_evtchn(info->xbdev, info->evtchn); + info->evtchn = 0; + if (info->gntref > 0) + gnttab_free_grant_references(info->gntref); + info->gntref = 0; + if (info->hvc != NULL) + hvc_remove(info->hvc); + info->hvc = NULL; +} + +static void xencons_free(struct xencons_info *info) +{ + xencons_disconnect_backend(info); + free_page((unsigned long)info->intf); + info->intf = NULL; + info->vtermno = 0; + kfree(info); +} + +static int xencons_remove(struct xenbus_device *dev) +{ + struct xencons_info *info = dev_get_drvdata(&dev->dev); + + spin_lock(&xencons_lock); + list_del(&info->list); + spin_unlock(&xencons_lock); + xencons_free(info); + return 0; +} + +static int xencons_connect_backend(struct xenbus_device *dev, + struct xencons_info *info) +{ + int ret, evtchn, devid, ref, irq; + struct xenbus_transaction xbt; + grant_ref_t gref_head; + unsigned long mfn; + + ret = xenbus_alloc_evtchn(dev, &evtchn); + if (ret) + return ret; + info->evtchn = evtchn; + irq = bind_evtchn_to_irq(evtchn); + if (irq < 0) + return irq; + info->irq = irq; + devid = dev->nodename[strlen(dev->nodename) - 1] - '0'; + info->hvc = hvc_alloc(xenbus_devid_to_vtermno(devid), + irq, &domU_hvc_ops, 256); + if (IS_ERR(info->hvc)) + return PTR_ERR(info->hvc); + if (xen_pv_domain()) + mfn = virt_to_mfn(info->intf); + else + mfn = __pa(info->intf) >> PAGE_SHIFT; + ret = gnttab_alloc_grant_references(1, &gref_head); + if (ret < 0) + return ret; + info->gntref = gref_head; + ref = gnttab_claim_grant_reference(&gref_head); + if (ref < 0) + return ref; + gnttab_grant_foreign_access_ref(ref, info->xbdev->otherend_id, + mfn, 0); + + again: + ret = xenbus_transaction_start(&xbt); + if (ret) { + xenbus_dev_fatal(dev, ret, "starting transaction"); + return ret; + } + ret = xenbus_printf(xbt, dev->nodename, "ring-ref", "%d", ref); + if (ret) + goto error_xenbus; + ret = xenbus_printf(xbt, dev->nodename, "port", "%u", + evtchn); + if (ret) + goto error_xenbus; + ret = xenbus_printf(xbt, dev->nodename, "type", "ioemu"); + if (ret) + goto error_xenbus; + ret = xenbus_transaction_end(xbt, 0); + if (ret) { + if (ret == -EAGAIN) + goto again; + xenbus_dev_fatal(dev, ret, "completing transaction"); + return ret; } - hp = hvc_alloc(HVC_COOKIE, xencons_irq, ops, 256); - if (IS_ERR(hp)) - return PTR_ERR(hp); + xenbus_switch_state(dev, XenbusStateInitialised); + return 0; + + error_xenbus: + xenbus_transaction_end(xbt, 1); + xenbus_dev_fatal(dev, ret, "writing xenstore"); + return ret; +} + +static int __devinit xencons_probe(struct xenbus_device *dev, + const struct xenbus_device_id *id) +{ + int ret, devid; + struct xencons_info *info; + + devid = dev->nodename[strlen(dev->nodename) - 1] - '0'; + if (devid == 0) + return 0; - hvc = hp; + info = kmalloc(sizeof(struct xencons_info), GFP_KERNEL | __GFP_ZERO); + if (!info) + goto error_nomem; + dev_set_drvdata(&dev->dev, info); + info->xbdev = dev; + info->vtermno = xenbus_devid_to_vtermno(devid); + info->intf = (void *)__get_free_page(GFP_KERNEL | __GFP_ZERO); + if (!info->intf) + goto error_nomem; + + ret = xencons_connect_backend(dev, info); + if (ret < 0) + goto error; + spin_lock(&xencons_lock); + list_add_tail(&info->list, &xenconsoles); + spin_unlock(&xencons_lock); return 0; + + error_nomem: + ret = -ENOMEM; + xenbus_dev_fatal(dev, ret, "allocating device memory"); + error: + xencons_free(info); + return ret; } -void xen_console_resume(void) +static int xencons_resume(struct xenbus_device *dev) { - if (xencons_irq) - rebind_evtchn_irq(console_evtchn, xencons_irq); + struct xencons_info *info = dev_get_drvdata(&dev->dev); + + xencons_disconnect_backend(info); + memset(info->intf, 0, PAGE_SIZE); + return xencons_connect_backend(dev, info); } +static void xencons_backend_changed(struct xenbus_device *dev, + enum xenbus_state backend_state) +{ + switch (backend_state) { + case XenbusStateReconfiguring: + case XenbusStateReconfigured: + case XenbusStateInitialising: + case XenbusStateInitialised: + case XenbusStateUnknown: + case XenbusStateClosed: + break; + + case XenbusStateInitWait: + break; + + case XenbusStateConnected: + xenbus_switch_state(dev, XenbusStateConnected); + break; + + case XenbusStateClosing: + xenbus_frontend_closed(dev); + break; + } +} + +static const struct xenbus_device_id xencons_ids[] = { + { "console" }, + { "" } +}; + + static void __exit xen_hvc_fini(void) { - if (hvc) - hvc_remove(hvc); + struct xencons_info *entry, *next; + + if (list_empty(&xenconsoles)) + return; + + spin_lock(&xencons_lock); + list_for_each_entry_safe(entry, next, &xenconsoles, list) { + list_del(&entry->list); + if (entry->xbdev) + xencons_remove(entry->xbdev); + else { + if (entry->irq > 0) + unbind_from_irqhandler(entry->irq, NULL); + if (entry->hvc); + hvc_remove(entry->hvc); + kfree(entry); + } + } + spin_unlock(&xencons_lock); } static int xen_cons_init(void) @@ -256,18 +573,31 @@ static int xen_cons_init(void) if (xen_initial_domain()) ops = &dom0_hvc_ops; else { + int r; ops = &domU_hvc_ops; - if (xen_pv_domain()) - console_evtchn = xen_start_info->console.domU.evtchn; + if (xen_hvm_domain()) + r = xen_hvm_console_init(); else - xen_hvm_console_init(); + r = xen_pv_console_init(); + if (r < 0) + return r; } hvc_instantiate(HVC_COOKIE, 0, ops); return 0; } +static struct xenbus_driver xencons_driver = { + .name = "xenconsole", + .owner = THIS_MODULE, + .ids = xencons_ids, + .probe = xencons_probe, + .remove = xencons_remove, + .resume = xencons_resume, + .otherend_changed = xencons_backend_changed, +}; + module_init(xen_hvc_init); module_exit(xen_hvc_fini); console_initcall(xen_cons_init); @@ -284,23 +614,35 @@ static void xenboot_write_console(struct console *console, const char *string, if (xen_initial_domain()) return; - domU_write_console(0, "(early) ", 8); + domU_write_console(HVC_COOKIE, "(early) ", 8); while (off < len && NULL != (pos = strchr(string+off, '\n'))) { linelen = pos-string+off; if (off + linelen > len) break; - domU_write_console(0, string+off, linelen); - domU_write_console(0, "\r\n", 2); + domU_write_console(HVC_COOKIE, string+off, linelen); + domU_write_console(HVC_COOKIE, "\r\n", 2); off += linelen + 1; } if (off < len) - domU_write_console(0, string+off, len-off); + domU_write_console(HVC_COOKIE, string+off, len-off); +} + +static int xenboot_console_init(void) +{ + if (xen_hvm_domain()) + return -ENODEV; + + if (!xen_initial_domain()) + return xen_pv_console_init(); + + return 0; } struct console xenboot_console = { .name = "xenboot", .write = xenboot_write_console, .flags = CON_PRINTBUFFER | CON_BOOT | CON_ANYTIME, + .early_setup = xenboot_console_init, }; #endif /* CONFIG_EARLY_PRINTK */ -- 1.5.6.5 ^ permalink raw reply related [flat|nested] 14+ messages in thread
* Re: [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-01 18:25 [PATCH 0/2] Xen PV on HVM multiple PV consoles Stefano Stabellini 2010-12-01 18:26 ` [PATCH 1/2] hvc_xen: support PV on HVM consoles stefano.stabellini 2010-12-01 18:26 ` [PATCH 2/2] hvc_xen: implement multiconsole support stefano.stabellini @ 2010-12-01 20:43 ` Vasiliy G Tolstov 2010-12-02 17:21 ` Stefano Stabellini 2 siblings, 1 reply; 14+ messages in thread From: Vasiliy G Tolstov @ 2010-12-01 20:43 UTC (permalink / raw) To: Stefano Stabellini; +Cc: Fitzhardinge, xen-devel, linux-kernel On Wed, 2010-12-01 at 18:25 +0000, Stefano Stabellini wrote: > Hi all, > this small patch series achieves two goals: > > - make PV consoles work for PV on HVM guests; > > - implement support for multiple PV consoles for PV and PV on HVM guests. > > Stefano Stabellini (2): > hvc_xen: support PV on HVM consoles > hvc_xen: implement multiconsole support > > drivers/char/hvc_xen.c | 479 ++++++++++++++++++++++++++++++++---- > include/xen/interface/hvm/params.h | 6 +- > 2 files changed, 441 insertions(+), 44 deletions(-) > > A branch with these patches on 2.6.37-rc4 is available here: > > git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git 2.6.37-rc4-pvhvm-pvconsole > > Cheers, Does it possible to apply only this 2 patches on stable-2.6.32.x and get working serial consoles? ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-01 20:43 ` [PATCH 0/2] Xen PV on HVM multiple PV consoles Vasiliy G Tolstov @ 2010-12-02 17:21 ` Stefano Stabellini 2010-12-03 19:35 ` [Xen-devel] " Vasiliy G Tolstov 0 siblings, 1 reply; 14+ messages in thread From: Stefano Stabellini @ 2010-12-02 17:21 UTC (permalink / raw) To: Vasiliy G Tolstov; +Cc: Fitzhardinge, xen-devel@lists.xensource.com On Wed, 1 Dec 2010, Vasiliy G Tolstov wrote: > On Wed, 2010-12-01 at 18:25 +0000, Stefano Stabellini wrote: > > Hi all, > > this small patch series achieves two goals: > > > > - make PV consoles work for PV on HVM guests; > > > > - implement support for multiple PV consoles for PV and PV on HVM guests. > > > > Stefano Stabellini (2): > > hvc_xen: support PV on HVM consoles > > hvc_xen: implement multiconsole support > > > > drivers/char/hvc_xen.c | 479 ++++++++++++++++++++++++++++++++---- > > include/xen/interface/hvm/params.h | 6 +- > > 2 files changed, 441 insertions(+), 44 deletions(-) > > > > A branch with these patches on 2.6.37-rc4 is available here: > > > > git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git 2.6.37-rc4-pvhvm-pvconsole > > > > Cheers, > > Does it possible to apply only this 2 patches on stable-2.6.32.x and get > working serial consoles? > I backported the two patches to stable-2.6.32 and created a new branch that is stable-2.6.32.x + support PV on HVM consoles + implement multiconsole support: git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git stable-2.6.32-pvconsole I still haven't tested it with xend though. ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Xen-devel] [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-02 17:21 ` Stefano Stabellini @ 2010-12-03 19:35 ` Vasiliy G Tolstov 2010-12-06 10:36 ` Stefano Stabellini 0 siblings, 1 reply; 14+ messages in thread From: Vasiliy G Tolstov @ 2010-12-03 19:35 UTC (permalink / raw) To: Stefano Stabellini Cc: linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, Jeremy Fitzhardinge On Thu, 2010-12-02 at 17:21 +0000, Stefano Stabellini wrote: > On Wed, 1 Dec 2010, Vasiliy G Tolstov wrote: > > On Wed, 2010-12-01 at 18:25 +0000, Stefano Stabellini wrote: > > > Hi all, > > > this small patch series achieves two goals: > > > > > > - make PV consoles work for PV on HVM guests; > > > > > > - implement support for multiple PV consoles for PV and PV on HVM guests. > > > > > > Stefano Stabellini (2): > > > hvc_xen: support PV on HVM consoles > > > hvc_xen: implement multiconsole support > > > > > > drivers/char/hvc_xen.c | 479 ++++++++++++++++++++++++++++++++---- > > > include/xen/interface/hvm/params.h | 6 +- > > > 2 files changed, 441 insertions(+), 44 deletions(-) > > > > > > A branch with these patches on 2.6.37-rc4 is available here: > > > > > > git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git 2.6.37-rc4-pvhvm-pvconsole > > > > > > Cheers, > > > > Does it possible to apply only this 2 patches on stable-2.6.32.x and get > > working serial consoles? > > > > I backported the two patches to stable-2.6.32 and created a new branch > that is stable-2.6.32.x + support PV on HVM consoles + implement > multiconsole support: > > git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git stable-2.6.32-pvconsole > > I still haven't tested it with xend though. Kernel crushed =(. Use config file from 64 bit fully worked configuration, what does it mean? How can i find reason for this crush? (XEN) d330:v0: unhandled page fault (ec=0000) (XEN) Pagetable walk from 0000000000000000: (XEN) L4[0x000] = 0000000000000000 ffffffffffffffff (XEN) domain_crash_sync called from entry.S (XEN) Domain 330 (vcpu#0) crashed on cpu#12: (XEN) ----[ Xen-4.0.0_21091_06-0.2.1 x86_64 debug=n Not tainted ]---- (XEN) CPU: 12 (XEN) RIP: e033:[<ffffffff810bd17e>] (XEN) RFLAGS: 0000000000000246 EM: 1 CONTEXT: pv guest (XEN) rax: 0000000000000000 rbx: 0000000000008000 rcx: fffffffffffffffb (XEN) rdx: ffffffff819d7000 rsi: 00000000000080d0 rdi: ffffffff81536be0 (XEN) rbp: ffffffff81533d78 rsp: ffffffff81533cf0 r8: 0000000000000000 (XEN) r9: 0000000000000020 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: 0000000000000000 r13: ffffffff815d95e1 r14: ffffffff815d9500 (XEN) r15: ffffffff8130f049 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 0000001018ffe000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff81533cf0: (XEN) fffffffffffffffb 0000000000000000 0000000000000000 ffffffff810bd17e (XEN) 000000010000e030 0000000000010046 ffffffff81533d38 000000000000e02b (XEN) ffffffff810bd165 ffffffff81533d78 ffffffff81536be0 0000000000000000 (XEN) 0000000000000000 0000000000000000 ffffffff815d95e1 ffffffff815d9500 (XEN) ffffffff815d95d5 ffffffff81533d98 ffffffff8130f049 ffffffff0000000f (XEN) ffffffff8156a050 ffffffff81533da8 ffffffff8130f121 ffffffff81533de8 (XEN) ffffffff8104443e ffffffff815d95c8 ffffffff815d95e1 0000000000000000 (XEN) ffffffff815d95e1 ffffffff815d95e1 ffffffff815d95d5 ffffffff81533df8 (XEN) ffffffff81026075 ffffffff81533e18 ffffffff815b5ebb ffffffff816116c0 (XEN) ffffffff815d95d5 ffffffff81533e48 ffffffff815a6738 000000000000000b (XEN) ffffffff815d95e5 0000000000000000 00000000fffffffe ffffffff81533ea8 (XEN) ffffffff810549dc 0000000081533d00 0000000000000000 ffffffff814a9d9f (XEN) ffffffff815a66db ffffffff81533ea8 ffffffff815d8da0 0000000000000000 (XEN) ffffffff81533f70 ffffffffffffffff 0000000000000000 ffffffff81533eb8 (XEN) ffffffff815a67c7 ffffffff81533ec8 ffffffff815a67fa ffffffff81533f58 (XEN) ffffffff815aa558 0000000000000000 0000000000000000 ffffffffffffffff (XEN) 0000000000000000 ffffffff81533f58 ffffffff813d9ee2 ffffffff00000010 (XEN) ffffffff81533f68 ffffffff81533f28 ffffffff8105fa4b ffffffffffffffff (XEN) ffffffff815d8da0 0000000000000000 0000000000000000 ffffffffffffffff (XEN) 0000000000000000 ffffffff81533f98 ffffffff815a68a3 ffffffff81533f98 (XEN) cpupool_rm_domain(dom=330,pool=0) n_dom 304 (XEN) mm.c:2562:d0 Unknown domain '330' (XEN) mm.c:2562:d0 Unknown domain '330' (XEN) mm.c:2562:d0 Unknown domain '330' (XEN) mm.c:2562:d0 Unknown domain '330' ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Xen-devel] [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-03 19:35 ` [Xen-devel] " Vasiliy G Tolstov @ 2010-12-06 10:36 ` Stefano Stabellini 2010-12-06 13:03 ` Vasiliy G Tolstov 0 siblings, 1 reply; 14+ messages in thread From: Stefano Stabellini @ 2010-12-06 10:36 UTC (permalink / raw) To: Vasiliy G Tolstov Cc: Stefano Stabellini, linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, Jeremy Fitzhardinge On Fri, 3 Dec 2010, Vasiliy G Tolstov wrote: > On Thu, 2010-12-02 at 17:21 +0000, Stefano Stabellini wrote: > > On Wed, 1 Dec 2010, Vasiliy G Tolstov wrote: > > > On Wed, 2010-12-01 at 18:25 +0000, Stefano Stabellini wrote: > > > > Hi all, > > > > this small patch series achieves two goals: > > > > > > > > - make PV consoles work for PV on HVM guests; > > > > > > > > - implement support for multiple PV consoles for PV and PV on HVM guests. > > > > > > > > Stefano Stabellini (2): > > > > hvc_xen: support PV on HVM consoles > > > > hvc_xen: implement multiconsole support > > > > > > > > drivers/char/hvc_xen.c | 479 ++++++++++++++++++++++++++++++++---- > > > > include/xen/interface/hvm/params.h | 6 +- > > > > 2 files changed, 441 insertions(+), 44 deletions(-) > > > > > > > > A branch with these patches on 2.6.37-rc4 is available here: > > > > > > > > git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git 2.6.37-rc4-pvhvm-pvconsole > > > > > > > > Cheers, > > > > > > Does it possible to apply only this 2 patches on stable-2.6.32.x and get > > > working serial consoles? > > > > > > > I backported the two patches to stable-2.6.32 and created a new branch > > that is stable-2.6.32.x + support PV on HVM consoles + implement > > multiconsole support: > > > > git://xenbits.xen.org/people/sstabellini/linux-pvhvm.git stable-2.6.32-pvconsole > > > > I still haven't tested it with xend though. > > Kernel crushed =(. Use config file from 64 bit fully worked > configuration, what does it mean? How can i find reason for this crush? Could you please add CONFIG_DEBUG_INFO=y to your kernel config, so that we can see the name of the functions in the stack trace? ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Xen-devel] [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-06 10:36 ` Stefano Stabellini @ 2010-12-06 13:03 ` Vasiliy G Tolstov 2010-12-07 10:30 ` Stefano Stabellini 0 siblings, 1 reply; 14+ messages in thread From: Vasiliy G Tolstov @ 2010-12-06 13:03 UTC (permalink / raw) To: Stefano Stabellini Cc: linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, Jeremy Fitzhardinge On Mon, 2010-12-06 at 10:36 +0000, Stefano Stabellini wrote: > > Could you please add CONFIG_DEBUG_INFO=y to your kernel config, so that > we can see the name of the functions in the stack trace? > After add debug kernel not crushed. I'm test more expensive it now. Can You provide ps auxwww | grep qemu-dm after creating domain with two serial consoles? (sles does not have libxl, i want to write now wrapper to qemu-dm, after that try to compile rpm from spec to support libxl). -- Vasiliy G Tolstov <v.tolstov@selfip.ru> Selfip.Ru ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Xen-devel] [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-06 13:03 ` Vasiliy G Tolstov @ 2010-12-07 10:30 ` Stefano Stabellini 2010-12-09 11:00 ` Vasiliy G Tolstov 0 siblings, 1 reply; 14+ messages in thread From: Stefano Stabellini @ 2010-12-07 10:30 UTC (permalink / raw) To: Vasiliy G Tolstov Cc: Stefano Stabellini, linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, Jeremy Fitzhardinge On Mon, 6 Dec 2010, Vasiliy G Tolstov wrote: > On Mon, 2010-12-06 at 10:36 +0000, Stefano Stabellini wrote: > > > > > Could you please add CONFIG_DEBUG_INFO=y to your kernel config, so that > > we can see the name of the functions in the stack trace? > > > > After add debug kernel not crushed. I'm test more expensive it now. Can > You provide ps auxwww | grep qemu-dm after creating domain with two > serial consoles? (sles does not have libxl, i want to write now wrapper > to qemu-dm, after that try to compile rpm from spec to support libxl). > There is no need for any special command line arguments to qemu-dm, it is going to create as many PV serials as configured on xenstored by libxl, give a look at tools/libxl/libxl.c:libxl_device_console_add. The output of the serial is the one specified on the node "output" on xenstore. ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Xen-devel] [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-07 10:30 ` Stefano Stabellini @ 2010-12-09 11:00 ` Vasiliy G Tolstov 2010-12-09 12:12 ` Pasi Kärkkäinen 0 siblings, 1 reply; 14+ messages in thread From: Vasiliy G Tolstov @ 2010-12-09 11:00 UTC (permalink / raw) To: Stefano Stabellini Cc: linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, Jeremy Fitzhardinge On Tue, 2010-12-07 at 10:30 +0000, Stefano Stabellini wrote: > On Mon, 6 Dec 2010, Vasiliy G Tolstov wrote: > > On Mon, 2010-12-06 at 10:36 +0000, Stefano Stabellini wrote: > > > > > > > > Could you please add CONFIG_DEBUG_INFO=y to your kernel config, so that > > > we can see the name of the functions in the stack trace? > > > > > > > After add debug kernel not crushed. I'm test more expensive it now. Can > > You provide ps auxwww | grep qemu-dm after creating domain with two > > serial consoles? (sles does not have libxl, i want to write now wrapper > > to qemu-dm, after that try to compile rpm from spec to support libxl). > > > > There is no need for any special command line arguments to qemu-dm, it > is going to create as many PV serials as configured on xenstored by > libxl, give a look at tools/libxl/libxl.c:libxl_device_console_add. > The output of the serial is the one specified on the node "output" on > xenstore. I reproduce kernel crush: With attached config file kernel from jeremy stable-2.6.32.x boot ok and noisy debug info If i compile with this config from You branch stable-2.6.32-pvconsole kernel crushed. Nothing displays. Only xm dmesg says: (XEN) d47:v0: unhandled page fault (ec=0000) (XEN) Pagetable walk from 0000000000000010: (XEN) L4[0x000] = 000000083870a027 00000000000013f9 (XEN) L3[0x000] = 0000000000000000 ffffffffffffffff (XEN) domain_crash_sync called from entry.S (XEN) Domain 47 (vcpu#0) crashed on cpu#15: (XEN) ----[ Xen-4.0.0_21091_06-0.2.1 x86_64 debug=n Not tainted ]---- (XEN) CPU: 15 (XEN) RIP: e019:[<00000000c10aaa3f>] (XEN) RFLAGS: 0000000000000246 EM: 1 CONTEXT: pv guest (XEN) rax: 0000000000000000 rbx: 00000000c146f5a0 rcx: 00000000c1445298 (XEN) rdx: 0000000000000000 rsi: 0000000000008000 rdi: 0000000000000000 (XEN) rbp: 00000000c13f7e60 rsp: 00000000c13f7e34 r8: 0000000000000000 (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000 (XEN) r12: 0000000000000000 r13: 0000000000000000 r14: 0000000000000000 (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 000000083fe24000 cr2: 0000000000000010 (XEN) ds: e021 es: e021 fs: 00d8 gs: 0000 ss: e021 cs: e019 (XEN) Guest stack trace from esp=c13f7e34: (XEN) 00000000 c10aaa3f 0001e019 00010046 c10392d6 c1445298 c11d0e17 00000004 (XEN) c146f5a0 00000000 c14b0cd9 c13f7e70 c11d0e17 c146f5a0 00000000 c13f7e78 (XEN) c11d0ed4 c13f7e98 c103936f c14b0cc8 004b0cc0 00000000 c14b0cd9 00000000 (XEN) c14b0cd9 c13f7ea8 c1495868 c14d215c c14b0ccd c13f7ebc c148541b c14b0ccd (XEN) fffffffe 00000000 c13f7ef8 c1048703 c13f7ef8 00000000 c137df19 00000000 (XEN) 0000000f 00000000 00000000 00000000 c14b0cd9 c14b0cdd 00000000 c1480f40 (XEN) c1481900 c13f7f08 c14851fd 00000000 c14853d2 c13f7f10 c14853c6 c13f7f94 (XEN) c148a282 c13f7f20 c13f7fa4 00000000 c104e01e 00000005 00000000 00000000 (XEN) 00000000 00000000 00000098 205b7f4c 30202020 3030302e 5d303030 c1050020 (XEN) c13f7f78 c1bb60d0 c13f7f68 00000024 00000000 c1bb60c0 c1bb5884 c1394221 (XEN) 00000000 c13f7fdc 00000000 c13f7f94 c10392f6 00000000 c13f7fdc 00000000 (XEN) c13f7fac c148562f c137e0bc c12b2020 c14b2c60 00000000 c13f7fb8 c14850a2 (XEN) c21f8000 c13f7ffc c1487d4a 00000000 00000000 00000000 00000000 00000000 (XEN) 00000000 00000000 1f898975 80980201 10100800 000106a5 00000000 00000000 (XEN) c21f8000 00000000 00000000 (XEN) cpupool_rm_domain(dom=47,pool=0) n_dom 1 (XEN) mm.c:2562:d0 Unknown domain '47' (XEN) mm.c:2562:d0 Unknown domain '47' (XEN) mm.c:2562:d0 Unknown domain '47' (XEN) mm.c:2562:d0 Unknown domain '47' -- Vasiliy G Tolstov <v.tolstov@selfip.ru> Selfip.Ru ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-09 11:00 ` Vasiliy G Tolstov @ 2010-12-09 12:12 ` Pasi Kärkkäinen 2010-12-09 12:15 ` [Xen-devel] " Vasiliy G Tolstov 2010-12-09 18:07 ` Jeremy Fitzhardinge 0 siblings, 2 replies; 14+ messages in thread From: Pasi Kärkkäinen @ 2010-12-09 12:12 UTC (permalink / raw) To: Vasiliy G Tolstov Cc: linux-kernel@vger.kernel.org, Fitzhardinge, xen-devel@lists.xensource.com, Jeremy, Stefano Stabellini On Thu, Dec 09, 2010 at 02:00:12PM +0300, Vasiliy G Tolstov wrote: > On Tue, 2010-12-07 at 10:30 +0000, Stefano Stabellini wrote: > > On Mon, 6 Dec 2010, Vasiliy G Tolstov wrote: > > > On Mon, 2010-12-06 at 10:36 +0000, Stefano Stabellini wrote: > > > > > > > > > > > Could you please add CONFIG_DEBUG_INFO=y to your kernel config, so that > > > > we can see the name of the functions in the stack trace? > > > > > > > > > > After add debug kernel not crushed. I'm test more expensive it now. Can > > > You provide ps auxwww | grep qemu-dm after creating domain with two > > > serial consoles? (sles does not have libxl, i want to write now wrapper > > > to qemu-dm, after that try to compile rpm from spec to support libxl). > > > > > > > There is no need for any special command line arguments to qemu-dm, it > > is going to create as many PV serials as configured on xenstored by > > libxl, give a look at tools/libxl/libxl.c:libxl_device_console_add. > > The output of the serial is the one specified on the node "output" on > > xenstore. > > I reproduce kernel crush: > You need to enable debugging options in your kernel so we can see function names in the trace. -- Pasi > With attached config file kernel from jeremy stable-2.6.32.x boot ok and > noisy debug info > If i compile with this config from You branch stable-2.6.32-pvconsole > kernel crushed. Nothing displays. Only xm dmesg says: > > (XEN) d47:v0: unhandled page fault (ec=0000) > (XEN) Pagetable walk from 0000000000000010: > (XEN) L4[0x000] = 000000083870a027 00000000000013f9 > (XEN) L3[0x000] = 0000000000000000 ffffffffffffffff > (XEN) domain_crash_sync called from entry.S > (XEN) Domain 47 (vcpu#0) crashed on cpu#15: > (XEN) ----[ Xen-4.0.0_21091_06-0.2.1 x86_64 debug=n Not tainted ]---- > (XEN) CPU: 15 > (XEN) RIP: e019:[<00000000c10aaa3f>] > (XEN) RFLAGS: 0000000000000246 EM: 1 CONTEXT: pv guest > (XEN) rax: 0000000000000000 rbx: 00000000c146f5a0 rcx: > 00000000c1445298 > (XEN) rdx: 0000000000000000 rsi: 0000000000008000 rdi: > 0000000000000000 > (XEN) rbp: 00000000c13f7e60 rsp: 00000000c13f7e34 r8: > 0000000000000000 > (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: > 0000000000000000 > (XEN) r12: 0000000000000000 r13: 0000000000000000 r14: > 0000000000000000 > (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: > 00000000000026f0 > (XEN) cr3: 000000083fe24000 cr2: 0000000000000010 > (XEN) ds: e021 es: e021 fs: 00d8 gs: 0000 ss: e021 cs: e019 > (XEN) Guest stack trace from esp=c13f7e34: > (XEN) 00000000 c10aaa3f 0001e019 00010046 c10392d6 c1445298 c11d0e17 > 00000004 > (XEN) c146f5a0 00000000 c14b0cd9 c13f7e70 c11d0e17 c146f5a0 00000000 > c13f7e78 > (XEN) c11d0ed4 c13f7e98 c103936f c14b0cc8 004b0cc0 00000000 c14b0cd9 > 00000000 > (XEN) c14b0cd9 c13f7ea8 c1495868 c14d215c c14b0ccd c13f7ebc c148541b > c14b0ccd > (XEN) fffffffe 00000000 c13f7ef8 c1048703 c13f7ef8 00000000 c137df19 > 00000000 > (XEN) 0000000f 00000000 00000000 00000000 c14b0cd9 c14b0cdd 00000000 > c1480f40 > (XEN) c1481900 c13f7f08 c14851fd 00000000 c14853d2 c13f7f10 c14853c6 > c13f7f94 > (XEN) c148a282 c13f7f20 c13f7fa4 00000000 c104e01e 00000005 00000000 > 00000000 > (XEN) 00000000 00000000 00000098 205b7f4c 30202020 3030302e 5d303030 > c1050020 > (XEN) c13f7f78 c1bb60d0 c13f7f68 00000024 00000000 c1bb60c0 c1bb5884 > c1394221 > (XEN) 00000000 c13f7fdc 00000000 c13f7f94 c10392f6 00000000 c13f7fdc > 00000000 > (XEN) c13f7fac c148562f c137e0bc c12b2020 c14b2c60 00000000 c13f7fb8 > c14850a2 > (XEN) c21f8000 c13f7ffc c1487d4a 00000000 00000000 00000000 00000000 > 00000000 > (XEN) 00000000 00000000 1f898975 80980201 10100800 000106a5 00000000 > 00000000 > (XEN) c21f8000 00000000 00000000 > (XEN) cpupool_rm_domain(dom=47,pool=0) n_dom 1 > (XEN) mm.c:2562:d0 Unknown domain '47' > (XEN) mm.c:2562:d0 Unknown domain '47' > (XEN) mm.c:2562:d0 Unknown domain '47' > (XEN) mm.c:2562:d0 Unknown domain '47' > > > > -- > Vasiliy G Tolstov <v.tolstov@selfip.ru> > Selfip.Ru > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Xen-devel] [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-09 12:12 ` Pasi Kärkkäinen @ 2010-12-09 12:15 ` Vasiliy G Tolstov 2010-12-09 18:07 ` Jeremy Fitzhardinge 1 sibling, 0 replies; 14+ messages in thread From: Vasiliy G Tolstov @ 2010-12-09 12:15 UTC (permalink / raw) To: Pasi Kärkkäinen Cc: Stefano Stabellini, Fitzhardinge, xen-devel@lists.xensource.com, Jeremy, linux-kernel@vger.kernel.org [-- Attachment #1: Type: text/plain, Size: 2467 bytes --] On Thu, 2010-12-09 at 14:12 +0200, Pasi Kärkkäinen wrote: > On Thu, Dec 09, 2010 at 02:00:12PM +0300, Vasiliy G Tolstov wrote: > > On Tue, 2010-12-07 at 10:30 +0000, Stefano Stabellini wrote: > > > On Mon, 6 Dec 2010, Vasiliy G Tolstov wrote: > > > > On Mon, 2010-12-06 at 10:36 +0000, Stefano Stabellini wrote: > > > > > > > > > > > > > > Could you please add CONFIG_DEBUG_INFO=y to your kernel config, so that > > > > > we can see the name of the functions in the stack trace? > > > > > > > > > > > > > After add debug kernel not crushed. I'm test more expensive it now. Can > > > > You provide ps auxwww | grep qemu-dm after creating domain with two > > > > serial consoles? (sles does not have libxl, i want to write now wrapper > > > > to qemu-dm, after that try to compile rpm from spec to support libxl). > > > > > > > > > > There is no need for any special command line arguments to qemu-dm, it > > > is going to create as many PV serials as configured on xenstored by > > > libxl, give a look at tools/libxl/libxl.c:libxl_device_console_add. > > > The output of the serial is the one specified on the node "output" on > > > xenstore. > > > > I reproduce kernel crush: > > > > You need to enable debugging options in your kernel so we can see function > names in the trace. > > -- Pasi I'm already add this options: CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_SLUB_DEBUG=y CONFIG_HAVE_DMA_API_DEBUG=y CONFIG_XEN_DEBUG_FS=y CONFIG_X86_DEBUGCTLMSR=y CONFIG_PM_DEBUG=y CONFIG_DM_DEBUG=y CONFIG_JBD2_DEBUG=y CONFIG_DLM_DEBUG=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SHIRQ=y CONFIG_SCHED_DEBUG=y CONFIG_DEBUG_OBJECTS=y CONFIG_DEBUG_OBJECTS_FREE=y CONFIG_DEBUG_OBJECTS_TIMERS=y CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 CONFIG_SLUB_DEBUG_ON=y CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_PI_LIST=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_DEBUG_KOBJECT=y CONFIG_DEBUG_HIGHMEM=y CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_VM=y CONFIG_DEBUG_WRITECOUNT=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_LIST=y CONFIG_DEBUG_SG=y CONFIG_DEBUG_NOTIFIERS=y CONFIG_FAULT_INJECTION_DEBUG_FS=y CONFIG_DEBUG_PAGEALLOC=y CONFIG_DMA_API_DEBUG=y CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y CONFIG_DEBUG_RODATA=y CONFIG_DEBUG_RODATA_TEST=y CONFIG_DEBUG_BOOT_PARAMS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y see attached file -- Vasiliy G Tolstov <v.tolstov@selfip.ru> Selfip.Ru [-- Attachment #2: DEBUG.config --] [-- Type: text/x-mpsub, Size: 48431 bytes --] # # Automatically generated make config: don't edit # Linux kernel version: 2.6.32.26 # Thu Dec 9 08:41:37 2010 # # CONFIG_64BIT is not set CONFIG_X86_32=y # CONFIG_X86_64 is not set CONFIG_X86=y CONFIG_OUTPUT_FORMAT="elf32-i386" CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_MMU=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y # CONFIG_RWSEM_GENERIC_SPINLOCK is not set CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_GENERIC_CALIBRATE_DELAY=y # CONFIG_GENERIC_TIME_VSYSCALL is not set CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y # CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_ZONE_DMA32 is not set CONFIG_ARCH_POPULATES_NODE_MAP=y # CONFIG_AUDIT_ARCH is not set CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_HAVE_INTEL_TXT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_X86_32_SMP=y CONFIG_X86_HT=y CONFIG_X86_TRAMPOLINE=y CONFIG_X86_32_LAZY_GS=y CONFIG_KTIME_SCALAR=y CONFIG_ARCH_CPU_PROBE_RELEASE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y # # General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_BZIP2 is not set # CONFIG_KERNEL_LZMA is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_POSIX_MQUEUE_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_AUDIT_TREE=y # # RCU Subsystem # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_TREE_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y CONFIG_RT_GROUP_SCHED=y # CONFIG_USER_SCHED is not set CONFIG_CGROUP_SCHED=y CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CPUSETS=y CONFIG_PROC_PID_CPUSET=y CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y CONFIG_CGROUP_MEM_RES_CTLR=y CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y CONFIG_MM_OWNER=y # CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_USER_NS=y CONFIG_PID_NS=y CONFIG_NET_NS=y CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_RD_GZIP=y CONFIG_RD_BZIP2=y CONFIG_RD_LZMA=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_ANON_INODES=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y CONFIG_PERF_COUNTERS=y # CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set # CONFIG_PROFILING is not set CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_DMA_API_DEBUG=y # # GCOV-based kernel profiling # # CONFIG_GCOV_KERNEL is not set CONFIG_SLOW_WORK=y # CONFIG_SLOW_WORK_DEBUG is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y CONFIG_MODULE_FORCE_LOAD=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y CONFIG_LBDAF=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_FREEZER=y # # Processor type and features # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_SMP=y # CONFIG_SPARSE_IRQ is not set # CONFIG_X86_MPPARSE is not set CONFIG_X86_BIGSMP=y # CONFIG_X86_EXTENDED_PLATFORM is not set CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_PARAVIRT_GUEST=y CONFIG_XEN=y CONFIG_XEN_PVHVM=y CONFIG_XEN_MAX_DOMAIN_MEMORY=128 CONFIG_XEN_SAVE_RESTORE=y CONFIG_XEN_DEBUG_FS=y CONFIG_SWIOTLB_XEN=y CONFIG_XEN_DOM0=y CONFIG_XEN_PRIVILEGED_GUEST=y CONFIG_XEN_DOM0_PCI=y # CONFIG_XEN_PCI_PASSTHROUGH is not set # CONFIG_VMI is not set # CONFIG_KVM_CLOCK is not set # CONFIG_KVM_GUEST is not set # CONFIG_LGUEST_GUEST is not set CONFIG_PARAVIRT=y CONFIG_PARAVIRT_SPINLOCKS=y CONFIG_PARAVIRT_CLOCK=y # CONFIG_PARAVIRT_DEBUG is not set # CONFIG_MEMTEST is not set # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set # CONFIG_M586MMX is not set # CONFIG_M686 is not set # CONFIG_MPENTIUMII is not set # CONFIG_MPENTIUMIII is not set # CONFIG_MPENTIUMM is not set # CONFIG_MPENTIUM4 is not set # CONFIG_MK6 is not set # CONFIG_MK7 is not set # CONFIG_MK8 is not set # CONFIG_MCRUSOE is not set # CONFIG_MEFFICEON is not set # CONFIG_MWINCHIPC6 is not set # CONFIG_MWINCHIP3D is not set # CONFIG_MGEODEGX1 is not set # CONFIG_MGEODE_LX is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set # CONFIG_MVIAC7 is not set # CONFIG_MPSC is not set CONFIG_MCORE2=y # CONFIG_MATOM is not set # CONFIG_GENERIC_CPU is not set # CONFIG_X86_GENERIC is not set CONFIG_X86_CPU=y CONFIG_X86_L1_CACHE_BYTES=64 CONFIG_X86_INTERNODE_CACHE_BYTES=64 CONFIG_X86_CMPXCHG=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_XADD=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_INTEL_USERCOPY=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_TSC=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=5 CONFIG_X86_DEBUGCTLMSR=y CONFIG_CPU_SUP_INTEL=y CONFIG_CPU_SUP_CYRIX_32=y CONFIG_CPU_SUP_AMD=y CONFIG_CPU_SUP_CENTAUR=y CONFIG_CPU_SUP_TRANSMETA_32=y CONFIG_CPU_SUP_UMC_32=y # CONFIG_X86_DS is not set CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y CONFIG_DMI=y CONFIG_SWIOTLB=y CONFIG_IOMMU_HELPER=y CONFIG_IOMMU_API=y CONFIG_NR_CPUS=32 CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set # CONFIG_X86_MCE is not set CONFIG_VM86=y # CONFIG_TOSHIBA is not set # CONFIG_I8K is not set # CONFIG_X86_REBOOTFIXUPS is not set # CONFIG_MICROCODE is not set CONFIG_X86_MSR=y CONFIG_X86_CPUID=y # CONFIG_NOHIGHMEM is not set # CONFIG_HIGHMEM4G is not set CONFIG_HIGHMEM64G=y CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_HIGHMEM=y CONFIG_X86_PAE=y CONFIG_ARCH_PHYS_ADDR_T_64BIT=y # CONFIG_NUMA is not set CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ILLEGAL_POINTER_VALUE=0 CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPARSEMEM_STATIC=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_HAVE_MLOCK=y CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_MMU_NOTIFIER=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # CONFIG_HIGHPTE is not set # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set # CONFIG_X86_RESERVE_LOW_64K is not set # CONFIG_MATH_EMULATION is not set CONFIG_MTRR=y CONFIG_MTRR_SANITIZER=y CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1 CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 CONFIG_X86_PAT=y CONFIG_ARCH_USES_PG_UNCACHED=y # CONFIG_EFI is not set CONFIG_SECCOMP=y # CONFIG_CC_STACKPROTECTOR is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 CONFIG_SCHED_HRTICK=y # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set CONFIG_PHYSICAL_START=0x1000000 # CONFIG_RELOCATABLE is not set CONFIG_PHYSICAL_ALIGN=0x1000000 CONFIG_HOTPLUG_CPU=y # CONFIG_COMPAT_VDSO is not set # CONFIG_CMDLINE_BOOL is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # # Power management and ACPI options # CONFIG_PM=y CONFIG_PM_DEBUG=y # CONFIG_PM_VERBOSE is not set CONFIG_CAN_PM_TRACE=y CONFIG_PM_TRACE=y CONFIG_PM_TRACE_RTC=y CONFIG_PM_SLEEP_SMP=y CONFIG_PM_SLEEP=y CONFIG_SUSPEND=y # CONFIG_PM_TEST_SUSPEND is not set CONFIG_SUSPEND_FREEZER=y CONFIG_HIBERNATION_NVS=y CONFIG_HIBERNATION=y CONFIG_PM_STD_PARTITION="" # CONFIG_PM_RUNTIME is not set CONFIG_ACPI=y CONFIG_ACPI_SLEEP=y CONFIG_ACPI_PROCFS=y CONFIG_ACPI_PROCFS_POWER=y CONFIG_ACPI_SYSFS_POWER=y CONFIG_ACPI_PROC_EVENT=y # CONFIG_ACPI_AC is not set # CONFIG_ACPI_BATTERY is not set # CONFIG_ACPI_BUTTON is not set # CONFIG_ACPI_FAN is not set # CONFIG_ACPI_DOCK is not set # CONFIG_ACPI_PROCESSOR is not set # CONFIG_ACPI_CUSTOM_DSDT is not set CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set # CONFIG_ACPI_PCI_SLOT is not set CONFIG_X86_PM_TIMER=y # CONFIG_ACPI_CONTAINER is not set # CONFIG_ACPI_SBS is not set # CONFIG_SFI is not set CONFIG_X86_APM_BOOT=y CONFIG_APM=y # CONFIG_APM_IGNORE_USER_SUSPEND is not set # CONFIG_APM_DO_ENABLE is not set # CONFIG_APM_CPU_IDLE is not set # CONFIG_APM_DISPLAY_BLANK is not set # CONFIG_APM_ALLOW_INTS is not set # # CPU Frequency scaling # # CONFIG_CPU_FREQ is not set CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y # # Bus options (PCI etc.) # CONFIG_PCI=y # CONFIG_PCI_GOBIOS is not set # CONFIG_PCI_GOMMCONFIG is not set # CONFIG_PCI_GODIRECT is not set # CONFIG_PCI_GOOLPC is not set CONFIG_PCI_GOANY=y CONFIG_PCI_BIOS=y CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_PCI_XEN=y CONFIG_PCI_DOMAINS=y CONFIG_DMAR=y CONFIG_DMAR_DEFAULT_ON=y CONFIG_DMAR_FLOPPY_WA=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set CONFIG_PCI_STUB=y # CONFIG_XEN_PCIDEV_FRONTEND is not set CONFIG_HT_IRQ=y # CONFIG_PCI_IOV is not set CONFIG_ISA_DMA_API=y # CONFIG_ISA is not set # CONFIG_MCA is not set # CONFIG_SCx200 is not set # CONFIG_OLPC is not set CONFIG_K8_NB=y # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # # Executable file formats / Emulations # CONFIG_BINFMT_ELF=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_HAVE_AOUT=y # CONFIG_BINFMT_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_HAVE_ATOMIC_IOMAP=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y CONFIG_XFRM_SUB_POLICY=y CONFIG_XFRM_MIGRATE=y CONFIG_XFRM_STATISTICS=y CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=m CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y CONFIG_ASK_IP_FIB_HASH=y # CONFIG_IP_FIB_TRIE is not set CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y # CONFIG_IP_PNP is not set CONFIG_NET_IPIP=m CONFIG_NET_IPGRE=m CONFIG_NET_IPGRE_BROADCAST=y CONFIG_IP_MROUTE=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y CONFIG_ARPD=y CONFIG_SYN_COOKIES=y CONFIG_INET_AH=m CONFIG_INET_ESP=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_TUNNEL=m CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m CONFIG_INET_LRO=y CONFIG_INET_DIAG=m CONFIG_INET_TCP_DIAG=m CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_BIC=m CONFIG_TCP_CONG_CUBIC=y CONFIG_TCP_CONG_WESTWOOD=m CONFIG_TCP_CONG_HTCP=m CONFIG_TCP_CONG_HSTCP=m CONFIG_TCP_CONG_HYBLA=m CONFIG_TCP_CONG_VEGAS=m CONFIG_TCP_CONG_SCALABLE=m CONFIG_TCP_CONG_LP=m CONFIG_TCP_CONG_VENO=m CONFIG_TCP_CONG_YEAH=m CONFIG_TCP_CONG_ILLINOIS=m # CONFIG_DEFAULT_BIC is not set CONFIG_DEFAULT_CUBIC=y # CONFIG_DEFAULT_HTCP is not set # CONFIG_DEFAULT_VEGAS is not set # CONFIG_DEFAULT_WESTWOOD is not set # CONFIG_DEFAULT_RENO is not set CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y CONFIG_IPV6_OPTIMISTIC_DAD=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6_SUBTREES=y CONFIG_IPV6_MROUTE=y CONFIG_IPV6_PIMSM_V2=y CONFIG_NETLABEL=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_NETFILTER_ADVANCED=y CONFIG_BRIDGE_NETFILTER=y # # Core Netfilter Configuration # CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m CONFIG_NF_CONNTRACK=y CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CT_PROTO_DCCP=m CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_TPROXY=m CONFIG_NETFILTER_XTABLES=y CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_HL=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_RATEEST=m CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y CONFIG_NETFILTER_XT_MATCH_DCCP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_HL=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m # CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set CONFIG_NETFILTER_XT_MATCH_SCTP=m CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=y CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_IP_VS=m # CONFIG_IP_VS_IPV6 is not set # CONFIG_IP_VS_DEBUG is not set CONFIG_IP_VS_TAB_BITS=12 # # IPVS transport protocol load balancing support # CONFIG_IP_VS_PROTO_TCP=y CONFIG_IP_VS_PROTO_UDP=y CONFIG_IP_VS_PROTO_AH_ESP=y CONFIG_IP_VS_PROTO_ESP=y CONFIG_IP_VS_PROTO_AH=y # # IPVS scheduler # CONFIG_IP_VS_RR=m CONFIG_IP_VS_WRR=m CONFIG_IP_VS_LC=m CONFIG_IP_VS_WLC=m CONFIG_IP_VS_LBLC=m CONFIG_IP_VS_LBLCR=m CONFIG_IP_VS_DH=m CONFIG_IP_VS_SH=m CONFIG_IP_VS_SED=m CONFIG_IP_VS_NQ=m # # IPVS application helper # CONFIG_IP_VS_FTP=m # # IP: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV4=y CONFIG_NF_CONNTRACK_IPV4=y # CONFIG_NF_CONNTRACK_PROC_COMPAT is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_DCCP=m CONFIG_NF_NAT_PROTO_GRE=m CONFIG_NF_NAT_PROTO_UDPLITE=m CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_TFTP=m CONFIG_NF_NAT_AMANDA=m CONFIG_NF_NAT_PPTP=m CONFIG_NF_NAT_H323=m CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_TTL=m CONFIG_IP_NF_RAW=m CONFIG_IP_NF_SECURITY=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration # CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_MATCH_FRAG=m CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m CONFIG_IP6_NF_SECURITY=m # # DECnet: Netfilter Configuration # # CONFIG_DECNET_NF_GRABULATOR is not set CONFIG_BRIDGE_NF_EBTABLES=m CONFIG_BRIDGE_EBT_BROUTE=m CONFIG_BRIDGE_EBT_T_FILTER=m CONFIG_BRIDGE_EBT_T_NAT=m CONFIG_BRIDGE_EBT_802_3=m CONFIG_BRIDGE_EBT_AMONG=m CONFIG_BRIDGE_EBT_ARP=m CONFIG_BRIDGE_EBT_IP=m CONFIG_BRIDGE_EBT_IP6=m CONFIG_BRIDGE_EBT_LIMIT=m CONFIG_BRIDGE_EBT_MARK=m CONFIG_BRIDGE_EBT_PKTTYPE=m CONFIG_BRIDGE_EBT_STP=m CONFIG_BRIDGE_EBT_VLAN=m CONFIG_BRIDGE_EBT_ARPREPLY=m CONFIG_BRIDGE_EBT_DNAT=m CONFIG_BRIDGE_EBT_MARK_T=m CONFIG_BRIDGE_EBT_REDIRECT=m CONFIG_BRIDGE_EBT_SNAT=m CONFIG_BRIDGE_EBT_LOG=m CONFIG_BRIDGE_EBT_ULOG=m CONFIG_BRIDGE_EBT_NFLOG=m CONFIG_IP_DCCP=m CONFIG_INET_DCCP_DIAG=m # # DCCP CCIDs Configuration (EXPERIMENTAL) # # CONFIG_IP_DCCP_CCID2_DEBUG is not set CONFIG_IP_DCCP_CCID3=y # CONFIG_IP_DCCP_CCID3_DEBUG is not set CONFIG_IP_DCCP_CCID3_RTO=100 CONFIG_IP_DCCP_TFRC_LIB=y # # DCCP Kernel Hacking # # CONFIG_IP_DCCP_DEBUG is not set CONFIG_IP_SCTP=m # CONFIG_SCTP_DBG_MSG is not set # CONFIG_SCTP_DBG_OBJCNT is not set # CONFIG_SCTP_HMAC_NONE is not set CONFIG_SCTP_HMAC_SHA1=y # CONFIG_SCTP_HMAC_MD5 is not set CONFIG_RDS=m # CONFIG_RDS_TCP is not set # CONFIG_RDS_DEBUG is not set CONFIG_TIPC=m # CONFIG_TIPC_ADVANCED is not set # CONFIG_TIPC_DEBUG is not set CONFIG_ATM=m CONFIG_ATM_CLIP=m # CONFIG_ATM_CLIP_NO_ICMP is not set CONFIG_ATM_LANE=m # CONFIG_ATM_MPOA is not set CONFIG_ATM_BR2684=m # CONFIG_ATM_BR2684_IPFILTER is not set CONFIG_STP=m CONFIG_GARP=m CONFIG_BRIDGE=m CONFIG_NET_DSA=y CONFIG_NET_DSA_TAG_DSA=y CONFIG_NET_DSA_TAG_EDSA=y CONFIG_NET_DSA_TAG_TRAILER=y CONFIG_NET_DSA_MV88E6XXX=y CONFIG_NET_DSA_MV88E6060=y CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y CONFIG_NET_DSA_MV88E6131=y CONFIG_NET_DSA_MV88E6123_61_65=y CONFIG_VLAN_8021Q=m CONFIG_VLAN_8021Q_GVRP=y CONFIG_DECNET=m CONFIG_DECNET_ROUTER=y CONFIG_LLC=m # CONFIG_LLC2 is not set CONFIG_IPX=m # CONFIG_IPX_INTERN is not set CONFIG_ATALK=m CONFIG_DEV_APPLETALK=m CONFIG_IPDDP=m CONFIG_IPDDP_ENCAP=y CONFIG_IPDDP_DECAP=y # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_ECONET is not set CONFIG_WAN_ROUTER=m # CONFIG_PHONET is not set CONFIG_IEEE802154=m CONFIG_NET_SCHED=y # # Queueing/Scheduling # CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_ATM=m CONFIG_NET_SCH_PRIO=m CONFIG_NET_SCH_MULTIQ=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m CONFIG_NET_SCH_TBF=m CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_DRR=m CONFIG_NET_SCH_INGRESS=m CONFIG_NET_SCH_PLUG=m # # Classification # CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m CONFIG_NET_CLS_ROUTE4=m CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m CONFIG_CLS_U32_PERF=y CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m CONFIG_NET_CLS_FLOW=m CONFIG_NET_CLS_CGROUP=y CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_STACK=32 CONFIG_NET_EMATCH_CMP=m CONFIG_NET_EMATCH_NBYTE=m CONFIG_NET_EMATCH_U32=m CONFIG_NET_EMATCH_META=m CONFIG_NET_EMATCH_TEXT=m CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_POLICE=m CONFIG_NET_ACT_GACT=m CONFIG_GACT_PROB=y CONFIG_NET_ACT_MIRRED=m CONFIG_NET_ACT_IPT=m CONFIG_NET_ACT_NAT=m CONFIG_NET_ACT_PEDIT=m CONFIG_NET_ACT_SIMP=m CONFIG_NET_ACT_SKBEDIT=m CONFIG_NET_CLS_IND=y CONFIG_NET_SCH_FIFO=y # CONFIG_DCB is not set # # Network testing # CONFIG_NET_PKTGEN=m # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set CONFIG_NET_9P=m # CONFIG_NET_9P_DEBUG is not set # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_FIRMWARE_IN_KERNEL is not set CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set CONFIG_SYS_HYPERVISOR=y CONFIG_CONNECTOR=y CONFIG_PROC_EVENTS=y # CONFIG_MTD is not set # CONFIG_PARPORT is not set CONFIG_PNP=y # CONFIG_PNP_DEBUG_MESSAGES is not set # # Protocols # CONFIG_PNPACPI=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=16384 # CONFIG_BLK_DEV_XIP is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m CONFIG_XEN_BLKDEV_FRONTEND=y # CONFIG_BLK_DEV_HD is not set # CONFIG_MISC_DEVICES is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=m CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m # CONFIG_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=y # CONFIG_CHR_DEV_SCH is not set CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports # CONFIG_SCSI_SPI_ATTRS=m CONFIG_SCSI_FC_ATTRS=m CONFIG_SCSI_FC_TGT_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_LIBSAS is not set CONFIG_SCSI_SRP_ATTRS=m # CONFIG_SCSI_SRP_TGT_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set # CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_MVSAS is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_LIBFC is not set # CONFIG_LIBFCOE is not set # CONFIG_FCOE is not set # CONFIG_FCOE_FNIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m CONFIG_MD_RAID1=m CONFIG_MD_RAID10=m CONFIG_MD_RAID456=m CONFIG_MULTICORE_RAID456=y CONFIG_MD_RAID6_PQ=m # CONFIG_ASYNC_RAID6_TEST is not set CONFIG_MD_MULTIPATH=m # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=y CONFIG_DM_DEBUG=y CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_LOG_USERSPACE=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_QL=m CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_DELAY=m CONFIG_DM_UEVENT=y # CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # # # You can enable one or both FireWire driver stacks. # # # See the help texts for more information. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y # CONFIG_IFB is not set CONFIG_DUMMY=m CONFIG_BONDING=m CONFIG_MACVLAN=m CONFIG_EQUALIZER=m CONFIG_TUN=m CONFIG_VETH=m # CONFIG_NET_SB1000 is not set # CONFIG_ARCNET is not set CONFIG_PHYLIB=y # # MII PHY device drivers # CONFIG_MARVELL_PHY=m CONFIG_DAVICOM_PHY=m CONFIG_QSEMI_PHY=m CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m CONFIG_BROADCOM_PHY=m CONFIG_ICPLUS_PHY=m CONFIG_REALTEK_PHY=m CONFIG_NATIONAL_PHY=m CONFIG_STE10XP=m CONFIG_LSI_ET1011C_PHY=m CONFIG_FIXED_PHY=y CONFIG_MDIO_BITBANG=m # CONFIG_NET_ETHERNET is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # CONFIG_WLAN is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers # # CONFIG_WAN is not set # CONFIG_ATM_DRIVERS is not set # CONFIG_IEEE802154_DRIVERS is not set CONFIG_XEN_NETDEV_FRONTEND=y # CONFIG_FDDI is not set # CONFIG_HIPPI is not set CONFIG_PPP=m CONFIG_PPP_MULTILINK=y CONFIG_PPP_FILTER=y CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set CONFIG_PPP_MPPE=m CONFIG_PPPOE=m CONFIG_PPPOATM=m CONFIG_PPPOL2TP=m # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_NET_FC is not set CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_NETPOLL=y # CONFIG_NETPOLL_TRAP is not set CONFIG_NET_POLL_CONTROLLER=y # CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set # # Input device support # CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=y CONFIG_INPUT_POLLDEV=y # # Userland interfaces # CONFIG_INPUT_MOUSEDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set CONFIG_XEN_KBDDEV_FRONTEND=y # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_OPENCORES is not set # CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_XTKBD is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_SENTELIC is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_CT82C710 is not set # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y CONFIG_SERIO_RAW=m CONFIG_GAMEPORT=m CONFIG_GAMEPORT_NS558=m CONFIG_GAMEPORT_L4=m CONFIG_GAMEPORT_EMU10K1=m CONFIG_GAMEPORT_FM801=m # # Character devices # CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set # CONFIG_NOZOMI is not set # # Serial drivers # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_PNP=y CONFIG_SERIAL_8250_NR_UARTS=32 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_SERIAL_8250_RSA=y # # Non-8250 serial port support # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_DEVPTS_MULTIPLE_INSTANCES=y # CONFIG_LEGACY_PTYS is not set CONFIG_HVC_DRIVER=y CONFIG_HVC_IRQ=y CONFIG_HVC_XEN=y # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y CONFIG_HW_RANDOM_TIMERIOMEM=y # CONFIG_HW_RANDOM_INTEL is not set # CONFIG_HW_RANDOM_AMD is not set # CONFIG_HW_RANDOM_GEODE is not set # CONFIG_HW_RANDOM_VIA is not set CONFIG_NVRAM=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_SONYPI is not set # CONFIG_MWAVE is not set # CONFIG_PC8736x_GPIO is not set # CONFIG_NSC_GPIO is not set # CONFIG_CS5535_GPIO is not set # CONFIG_RAW_DRIVER is not set CONFIG_HPET=y # CONFIG_HPET_MMAP is not set # CONFIG_HANGCHECK_TIMER is not set CONFIG_TCG_TPM=y CONFIG_TCG_TIS=y # CONFIG_TCG_NSC is not set # CONFIG_TCG_ATMEL is not set # CONFIG_TCG_INFINEON is not set # CONFIG_TELCLOCK is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set # CONFIG_SPI is not set # # PPS support # CONFIG_PPS=m # CONFIG_PPS_DEBUG is not set CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_GPIOLIB is not set # CONFIG_W1 is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set # CONFIG_PDA_POWER is not set # CONFIG_BATTERY_DS2760 is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set # # Multifunction device drivers # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # # CONFIG_AGP is not set CONFIG_VGA_ARB=y # CONFIG_DRM is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set CONFIG_FB_BOOT_VESA_SUPPORT=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set CONFIG_FB_SYS_FILLRECT=y CONFIG_FB_SYS_COPYAREA=y CONFIG_FB_SYS_IMAGEBLIT=y # CONFIG_FB_FOREIGN_ENDIAN is not set CONFIG_FB_SYS_FOPS=y CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # # Frame buffer hardware drivers # # CONFIG_FB_CIRRUS is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ARC is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set # CONFIG_FB_UVESA is not set CONFIG_FB_VESA=y # CONFIG_FB_N411 is not set # CONFIG_FB_HGA is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_LE80578 is not set # CONFIG_FB_MATROX is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_CARMINE is not set # CONFIG_FB_GEODE is not set # CONFIG_FB_VIRTUAL is not set CONFIG_XEN_FBDEV_FRONTEND=y # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set # CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support # CONFIG_VGA_CONSOLE=y CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_SOUND is not set # CONFIG_HID_SUPPORT is not set # CONFIG_USB_SUPPORT is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" # CONFIG_RTC_DEBUG is not set # # RTC interfaces # CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set # # SPI RTC drivers # # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # # on-CPU RTC drivers # # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # # TI VLYNQ # CONFIG_XEN_BALLOON=y CONFIG_XEN_SCRUB_PAGES=y CONFIG_XEN_DEV_EVTCHN=y CONFIG_XEN_BACKEND=y CONFIG_XEN_NETDEV_BACKEND=y CONFIG_XEN_BLKDEV_BACKEND=y CONFIG_XEN_BLKDEV_TAP=y CONFIG_XEN_BLKBACK_PAGEMAP=y # CONFIG_XEN_PCIDEV_BACKEND is not set CONFIG_XENFS=y CONFIG_XEN_COMPAT_XENFS=y CONFIG_XEN_SYS_HYPERVISOR=y CONFIG_XEN_XENBUS_FRONTEND=y CONFIG_XEN_GNTDEV=y CONFIG_XEN_S3=y CONFIG_XEN_PLATFORM_PCI=y CONFIG_STAGING=y # CONFIG_STAGING_EXCLUDE_BUILD is not set # CONFIG_ECHO is not set # CONFIG_COMEDI is not set # CONFIG_ALTERA_PCIE_CHDMA is not set # # Android # # # Qualcomm MSM Camera And Video # # # Camera Sensor Selection # # CONFIG_INPUT_GPIO is not set # CONFIG_DST is not set # CONFIG_POHMELFS is not set # CONFIG_B3DFG is not set CONFIG_PLAN9AUTH=m # CONFIG_HYPERV is not set # CONFIG_VME_BUS is not set # # RAR Register Driver # # CONFIG_RAR_REGISTER is not set # CONFIG_IIO is not set # CONFIG_X86_PLATFORM_DEVICES is not set # # Firmware Drivers # # CONFIG_EDD is not set CONFIG_FIRMWARE_MEMMAP=y # CONFIG_DELL_RBU is not set # CONFIG_DCDBAS is not set # CONFIG_DMIID is not set CONFIG_ISCSI_IBFT_FIND=y CONFIG_ISCSI_IBFT=m # # File systems # CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT2_FS_XIP=y CONFIG_EXT3_FS=y CONFIG_EXT3_DEFAULTS_TO_ORDERED=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y CONFIG_EXT4_FS=m CONFIG_EXT4_FS_XATTR=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y # CONFIG_EXT4_DEBUG is not set CONFIG_FS_XIP=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_JBD2=m CONFIG_JBD2_DEBUG=y CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=m # CONFIG_REISERFS_CHECK is not set CONFIG_REISERFS_PROC_INFO=y CONFIG_REISERFS_FS_XATTR=y CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set # CONFIG_XFS_DEBUG is not set # CONFIG_GFS2_FS is not set CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m # CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_OCFS2_FS_POSIX_ACL=y CONFIG_BTRFS_FS=m CONFIG_BTRFS_FS_POSIX_ACL=y # CONFIG_NILFS2_FS is not set CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set CONFIG_QUOTA_TREE=y # CONFIG_QFMT_V1 is not set CONFIG_QFMT_V2=y CONFIG_QUOTACTL=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m CONFIG_CUSE=m CONFIG_GENERIC_ACL=y # # Caches # # CONFIG_FSCACHE is not set # # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m CONFIG_UDF_NLS=y # # DOS/FAT/NT Filesystems # CONFIG_FAT_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_CODEPAGE=437 CONFIG_FAT_DEFAULT_IOCHARSET="ascii" # CONFIG_NTFS_FS is not set # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_CONFIGFS_FS=m CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set CONFIG_ECRYPT_FS=m # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set CONFIG_CRAMFS=m CONFIG_SQUASHFS=m # CONFIG_SQUASHFS_EMBEDDED is not set CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set CONFIG_ROMFS_FS=m CONFIG_ROMFS_BACKED_BY_BLOCK=y # CONFIG_ROMFS_BACKED_BY_MTD is not set # CONFIG_ROMFS_BACKED_BY_BOTH is not set CONFIG_ROMFS_ON_BLOCK=y # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y # CONFIG_NFS_V4_1 is not set CONFIG_NFSD=m CONFIG_NFSD_V2_ACL=y CONFIG_NFSD_V3=y CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_ACL_SUPPORT=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m CONFIG_RPCSEC_GSS_KRB5=m CONFIG_RPCSEC_GSS_SPKM3=m # CONFIG_SMB_FS is not set CONFIG_CIFS=m CONFIG_CIFS_STATS=y # CONFIG_CIFS_STATS2 is not set CONFIG_CIFS_WEAK_PW_HASH=y CONFIG_CIFS_UPCALL=y CONFIG_CIFS_XATTR=y CONFIG_CIFS_POSIX=y # CONFIG_CIFS_DEBUG2 is not set CONFIG_CIFS_DFS_UPCALL=y CONFIG_CIFS_EXPERIMENTAL=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set CONFIG_9P_FS=m # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set CONFIG_OSF_PARTITION=y CONFIG_AMIGA_PARTITION=y # CONFIG_ATARI_PARTITION is not set CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y CONFIG_BSD_DISKLABEL=y CONFIG_MINIX_SUBPARTITION=y CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y # CONFIG_LDM_PARTITION is not set CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set CONFIG_SUN_PARTITION=y CONFIG_KARMA_PARTITION=y CONFIG_EFI_PARTITION=y # CONFIG_SYSV68_PARTITION is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m CONFIG_NLS_CODEPAGE_775=m CONFIG_NLS_CODEPAGE_850=m CONFIG_NLS_CODEPAGE_852=m CONFIG_NLS_CODEPAGE_855=m CONFIG_NLS_CODEPAGE_857=m CONFIG_NLS_CODEPAGE_860=m CONFIG_NLS_CODEPAGE_861=m CONFIG_NLS_CODEPAGE_862=m CONFIG_NLS_CODEPAGE_863=m CONFIG_NLS_CODEPAGE_864=m CONFIG_NLS_CODEPAGE_865=m CONFIG_NLS_CODEPAGE_866=m CONFIG_NLS_CODEPAGE_869=m CONFIG_NLS_CODEPAGE_936=m CONFIG_NLS_CODEPAGE_950=m CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_CODEPAGE_949=m CONFIG_NLS_CODEPAGE_874=m CONFIG_NLS_ISO8859_8=m CONFIG_NLS_CODEPAGE_1250=m CONFIG_NLS_CODEPAGE_1251=m CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=m CONFIG_NLS_ISO8859_2=m CONFIG_NLS_ISO8859_3=m CONFIG_NLS_ISO8859_4=m CONFIG_NLS_ISO8859_5=m CONFIG_NLS_ISO8859_6=m CONFIG_NLS_ISO8859_7=m CONFIG_NLS_ISO8859_9=m CONFIG_NLS_ISO8859_13=m CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m CONFIG_DLM=m CONFIG_DLM_DEBUG=y # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=2048 CONFIG_MAGIC_SYSRQ=y CONFIG_STRIP_ASM_SYMS=y CONFIG_UNUSED_SYMBOLS=y CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SHIRQ=y CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 CONFIG_DETECT_HUNG_TASK=y # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 CONFIG_SCHED_DEBUG=y CONFIG_SCHEDSTATS=y CONFIG_TIMER_STATS=y CONFIG_DEBUG_OBJECTS=y # CONFIG_DEBUG_OBJECTS_SELFTEST is not set CONFIG_DEBUG_OBJECTS_FREE=y CONFIG_DEBUG_OBJECTS_TIMERS=y CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 CONFIG_SLUB_DEBUG_ON=y # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_KMEMLEAK is not set CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_PI_LIST=y # CONFIG_RT_MUTEX_TESTER is not set CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y CONFIG_LOCKDEP=y CONFIG_LOCK_STAT=y # CONFIG_DEBUG_LOCKDEP is not set CONFIG_TRACE_IRQFLAGS=y CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set CONFIG_STACKTRACE=y CONFIG_DEBUG_KOBJECT=y CONFIG_DEBUG_HIGHMEM=y CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_VM=y # CONFIG_DEBUG_VIRTUAL is not set CONFIG_DEBUG_WRITECOUNT=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_LIST=y CONFIG_DEBUG_SG=y CONFIG_DEBUG_NOTIFIERS=y # CONFIG_DEBUG_CREDENTIALS is not set CONFIG_ARCH_WANT_FRAME_POINTERS=y CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_RCU_CPU_STALL_DETECTOR=y # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set CONFIG_FAULT_INJECTION=y CONFIG_FAILSLAB=y CONFIG_FAIL_PAGE_ALLOC=y CONFIG_FAIL_MAKE_REQUEST=y # CONFIG_FAIL_IO_TIMEOUT is not set CONFIG_FAULT_INJECTION_DEBUG_FS=y # CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_DEBUG_PAGEALLOC=y CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set CONFIG_PROVIDE_OHCI1394_DMA_INIT=y # CONFIG_DYNAMIC_DEBUG is not set CONFIG_DMA_API_DEBUG=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_HAVE_ARCH_KMEMCHECK=y CONFIG_STRICT_DEVMEM=y # CONFIG_X86_VERBOSE_BOOTUP is not set CONFIG_EARLY_PRINTK=y # CONFIG_EARLY_PRINTK_DBGP is not set CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUG_PER_CPU_MAPS is not set CONFIG_X86_PTDUMP=y CONFIG_DEBUG_RODATA=y CONFIG_DEBUG_RODATA_TEST=y # CONFIG_DEBUG_NX_TEST is not set CONFIG_4KSTACKS=y CONFIG_DOUBLEFAULT=y # CONFIG_IOMMU_STRESS is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y CONFIG_IO_DELAY_TYPE_0X80=0 CONFIG_IO_DELAY_TYPE_0XED=1 CONFIG_IO_DELAY_TYPE_UDELAY=2 CONFIG_IO_DELAY_TYPE_NONE=3 CONFIG_IO_DELAY_0X80=y # CONFIG_IO_DELAY_0XED is not set # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set CONFIG_DEFAULT_IO_DELAY_TYPE=0 CONFIG_DEBUG_BOOT_PARAMS=y # CONFIG_CPA_DEBUG is not set # CONFIG_OPTIMIZE_INLINING is not set # # Security options # CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y CONFIG_SECURITYFS=y CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_NETWORK_XFRM=y CONFIG_SECURITY_PATH=y CONFIG_SECURITY_FILE_CAPABILITIES=y # CONFIG_INTEL_TXT is not set CONFIG_LSM_MMAP_MIN_ADDR=65536 CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1 CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_SELINUX_DEVELOP=y CONFIG_SECURITY_SELINUX_AVC_STATS=y CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set # CONFIG_SECURITY_SMACK is not set # CONFIG_SECURITY_TOMOYO is not set CONFIG_IMA=y CONFIG_IMA_MEASURE_PCR_IDX=10 CONFIG_IMA_AUDIT=y CONFIG_IMA_LSM_RULES=y CONFIG_XOR_BLOCKS=m CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_ASYNC_PQ=m CONFIG_ASYNC_RAID6_RECOV=m CONFIG_CRYPTO=y # # Crypto core or helper # CONFIG_CRYPTO_FIPS=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG=m CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_WORKQUEUE=y CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_AUTHENC=m CONFIG_CRYPTO_TEST=m # # Authenticated Encryption with Associated Data # CONFIG_CRYPTO_CCM=m CONFIG_CRYPTO_GCM=m CONFIG_CRYPTO_SEQIV=m # # Block modes # CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_CTR=m CONFIG_CRYPTO_CTS=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_XTS=m # # Hash modes # CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_XCBC=m # CONFIG_CRYPTO_VMAC is not set # # Digest # CONFIG_CRYPTO_CRC32C=y CONFIG_CRYPTO_CRC32C_INTEL=m CONFIG_CRYPTO_GHASH=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_RMD128=m CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_RMD256=m CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m # # Ciphers # CONFIG_CRYPTO_AES=m CONFIG_CRYPTO_AES_586=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_ARC4=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_KHAZAD=m # CONFIG_CRYPTO_SALSA20 is not set CONFIG_CRYPTO_SALSA20_586=m CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m # CONFIG_CRYPTO_TWOFISH is not set CONFIG_CRYPTO_TWOFISH_COMMON=m CONFIG_CRYPTO_TWOFISH_586=m # # Compression # CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_ZLIB=m CONFIG_CRYPTO_LZO=m # # Random Number Generation # CONFIG_CRYPTO_ANSI_CPRNG=m CONFIG_CRYPTO_HW=y CONFIG_CRYPTO_DEV_PADLOCK=m CONFIG_CRYPTO_DEV_PADLOCK_AES=m CONFIG_CRYPTO_DEV_PADLOCK_SHA=m # CONFIG_CRYPTO_DEV_GEODE is not set CONFIG_CRYPTO_DEV_HIFN_795X=m CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y CONFIG_HAVE_KVM=y # CONFIG_VIRTUALIZATION is not set # CONFIG_BINARY_PRINTF is not set # # Library routines # CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_FIRST_BIT=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC_CCITT=y CONFIG_CRC16=y CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=y CONFIG_CRC32=y # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=y CONFIG_AUDIT_GENERIC=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m CONFIG_LZO_COMPRESS=m CONFIG_LZO_DECOMPRESS=m CONFIG_DECOMPRESS_GZIP=y CONFIG_DECOMPRESS_BZIP2=y CONFIG_DECOMPRESS_LZMA=y CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_NLATTR=y ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Xen-devel] [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-09 12:12 ` Pasi Kärkkäinen 2010-12-09 12:15 ` [Xen-devel] " Vasiliy G Tolstov @ 2010-12-09 18:07 ` Jeremy Fitzhardinge 2010-12-09 18:16 ` Pasi Kärkkäinen 1 sibling, 1 reply; 14+ messages in thread From: Jeremy Fitzhardinge @ 2010-12-09 18:07 UTC (permalink / raw) To: Pasi Kärkkäinen Cc: Vasiliy G Tolstov, Stefano Stabellini, xen-devel@lists.xensource.com, Jeremy@ikiaikainen.iki.fi, linux-kernel@vger.kernel.org On 12/09/2010 04:12 AM, Pasi Kärkkäinen wrote: > On Thu, Dec 09, 2010 at 02:00:12PM +0300, Vasiliy G Tolstov wrote: >> On Tue, 2010-12-07 at 10:30 +0000, Stefano Stabellini wrote: >>> On Mon, 6 Dec 2010, Vasiliy G Tolstov wrote: >>>> On Mon, 2010-12-06 at 10:36 +0000, Stefano Stabellini wrote: >>>> >>>>> Could you please add CONFIG_DEBUG_INFO=y to your kernel config, so that >>>>> we can see the name of the functions in the stack trace? >>>>> >>>> After add debug kernel not crushed. I'm test more expensive it now. Can >>>> You provide ps auxwww | grep qemu-dm after creating domain with two >>>> serial consoles? (sles does not have libxl, i want to write now wrapper >>>> to qemu-dm, after that try to compile rpm from spec to support libxl). >>>> >>> There is no need for any special command line arguments to qemu-dm, it >>> is going to create as many PV serials as configured on xenstored by >>> libxl, give a look at tools/libxl/libxl.c:libxl_device_console_add. >>> The output of the serial is the one specified on the node "output" on >>> xenstore. >> I reproduce kernel crush: >> > You need to enable debugging options in your kernel so we can see function > names in the trace. That's a Xen-generated dump, so that's the best you're going to get for now. Vasiliy, you'll need to use System.map or gdb to convert the RIP to a Linux symbol, and ideally go through the stack dump and see if you can construct a backtrace. (Dear lazyweb: there ought to be a program/script which can take a Xen dump and convert the addresses to symbols like ksymoops used to do. Somethat that can reformat a Xen dump to a kernel oops for ksymoops would be a good first step.) J > -- Pasi > >> With attached config file kernel from jeremy stable-2.6.32.x boot ok and >> noisy debug info >> If i compile with this config from You branch stable-2.6.32-pvconsole >> kernel crushed. Nothing displays. Only xm dmesg says: >> >> (XEN) d47:v0: unhandled page fault (ec=0000) >> (XEN) Pagetable walk from 0000000000000010: >> (XEN) L4[0x000] = 000000083870a027 00000000000013f9 >> (XEN) L3[0x000] = 0000000000000000 ffffffffffffffff >> (XEN) domain_crash_sync called from entry.S >> (XEN) Domain 47 (vcpu#0) crashed on cpu#15: >> (XEN) ----[ Xen-4.0.0_21091_06-0.2.1 x86_64 debug=n Not tainted ]---- >> (XEN) CPU: 15 >> (XEN) RIP: e019:[<00000000c10aaa3f>] >> (XEN) RFLAGS: 0000000000000246 EM: 1 CONTEXT: pv guest >> (XEN) rax: 0000000000000000 rbx: 00000000c146f5a0 rcx: >> 00000000c1445298 >> (XEN) rdx: 0000000000000000 rsi: 0000000000008000 rdi: >> 0000000000000000 >> (XEN) rbp: 00000000c13f7e60 rsp: 00000000c13f7e34 r8: >> 0000000000000000 >> (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: >> 0000000000000000 >> (XEN) r12: 0000000000000000 r13: 0000000000000000 r14: >> 0000000000000000 >> (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: >> 00000000000026f0 >> (XEN) cr3: 000000083fe24000 cr2: 0000000000000010 >> (XEN) ds: e021 es: e021 fs: 00d8 gs: 0000 ss: e021 cs: e019 >> (XEN) Guest stack trace from esp=c13f7e34: >> (XEN) 00000000 c10aaa3f 0001e019 00010046 c10392d6 c1445298 c11d0e17 >> 00000004 >> (XEN) c146f5a0 00000000 c14b0cd9 c13f7e70 c11d0e17 c146f5a0 00000000 >> c13f7e78 >> (XEN) c11d0ed4 c13f7e98 c103936f c14b0cc8 004b0cc0 00000000 c14b0cd9 >> 00000000 >> (XEN) c14b0cd9 c13f7ea8 c1495868 c14d215c c14b0ccd c13f7ebc c148541b >> c14b0ccd >> (XEN) fffffffe 00000000 c13f7ef8 c1048703 c13f7ef8 00000000 c137df19 >> 00000000 >> (XEN) 0000000f 00000000 00000000 00000000 c14b0cd9 c14b0cdd 00000000 >> c1480f40 >> (XEN) c1481900 c13f7f08 c14851fd 00000000 c14853d2 c13f7f10 c14853c6 >> c13f7f94 >> (XEN) c148a282 c13f7f20 c13f7fa4 00000000 c104e01e 00000005 00000000 >> 00000000 >> (XEN) 00000000 00000000 00000098 205b7f4c 30202020 3030302e 5d303030 >> c1050020 >> (XEN) c13f7f78 c1bb60d0 c13f7f68 00000024 00000000 c1bb60c0 c1bb5884 >> c1394221 >> (XEN) 00000000 c13f7fdc 00000000 c13f7f94 c10392f6 00000000 c13f7fdc >> 00000000 >> (XEN) c13f7fac c148562f c137e0bc c12b2020 c14b2c60 00000000 c13f7fb8 >> c14850a2 >> (XEN) c21f8000 c13f7ffc c1487d4a 00000000 00000000 00000000 00000000 >> 00000000 >> (XEN) 00000000 00000000 1f898975 80980201 10100800 000106a5 00000000 >> 00000000 >> (XEN) c21f8000 00000000 00000000 >> (XEN) cpupool_rm_domain(dom=47,pool=0) n_dom 1 >> (XEN) mm.c:2562:d0 Unknown domain '47' >> (XEN) mm.c:2562:d0 Unknown domain '47' >> (XEN) mm.c:2562:d0 Unknown domain '47' >> (XEN) mm.c:2562:d0 Unknown domain '47' >> >> >> >> -- >> Vasiliy G Tolstov <v.tolstov@selfip.ru> >> Selfip.Ru >> >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Xen-devel] [PATCH 0/2] Xen PV on HVM multiple PV consoles 2010-12-09 18:07 ` Jeremy Fitzhardinge @ 2010-12-09 18:16 ` Pasi Kärkkäinen 0 siblings, 0 replies; 14+ messages in thread From: Pasi Kärkkäinen @ 2010-12-09 18:16 UTC (permalink / raw) To: Jeremy Fitzhardinge Cc: Vasiliy G Tolstov, Stefano Stabellini, xen-devel@lists.xensource.com, Jeremy@ikiaikainen.iki.fi, linux-kernel@vger.kernel.org On Thu, Dec 09, 2010 at 10:07:10AM -0800, Jeremy Fitzhardinge wrote: > On 12/09/2010 04:12 AM, Pasi Kärkkäinen wrote: > > On Thu, Dec 09, 2010 at 02:00:12PM +0300, Vasiliy G Tolstov wrote: > >> On Tue, 2010-12-07 at 10:30 +0000, Stefano Stabellini wrote: > >>> On Mon, 6 Dec 2010, Vasiliy G Tolstov wrote: > >>>> On Mon, 2010-12-06 at 10:36 +0000, Stefano Stabellini wrote: > >>>> > >>>>> Could you please add CONFIG_DEBUG_INFO=y to your kernel config, so that > >>>>> we can see the name of the functions in the stack trace? > >>>>> > >>>> After add debug kernel not crushed. I'm test more expensive it now. Can > >>>> You provide ps auxwww | grep qemu-dm after creating domain with two > >>>> serial consoles? (sles does not have libxl, i want to write now wrapper > >>>> to qemu-dm, after that try to compile rpm from spec to support libxl). > >>>> > >>> There is no need for any special command line arguments to qemu-dm, it > >>> is going to create as many PV serials as configured on xenstored by > >>> libxl, give a look at tools/libxl/libxl.c:libxl_device_console_add. > >>> The output of the serial is the one specified on the node "output" on > >>> xenstore. > >> I reproduce kernel crush: > >> > > You need to enable debugging options in your kernel so we can see function > > names in the trace. > > That's a Xen-generated dump, so that's the best you're going to get for now. > Heh, true. I should have been more careful :) -- Pasi > Vasiliy, you'll need to use System.map or gdb to convert the RIP to a > Linux symbol, and ideally go through the stack dump and see if you can > construct a backtrace. > > (Dear lazyweb: there ought to be a program/script which can take a Xen > dump and convert the addresses to symbols like ksymoops used to do. > Somethat that can reformat a Xen dump to a kernel oops for ksymoops > would be a good first step.) > > J > > > -- Pasi > > > >> With attached config file kernel from jeremy stable-2.6.32.x boot ok and > >> noisy debug info > >> If i compile with this config from You branch stable-2.6.32-pvconsole > >> kernel crushed. Nothing displays. Only xm dmesg says: > >> > >> (XEN) d47:v0: unhandled page fault (ec=0000) > >> (XEN) Pagetable walk from 0000000000000010: > >> (XEN) L4[0x000] = 000000083870a027 00000000000013f9 > >> (XEN) L3[0x000] = 0000000000000000 ffffffffffffffff > >> (XEN) domain_crash_sync called from entry.S > >> (XEN) Domain 47 (vcpu#0) crashed on cpu#15: > >> (XEN) ----[ Xen-4.0.0_21091_06-0.2.1 x86_64 debug=n Not tainted ]---- > >> (XEN) CPU: 15 > >> (XEN) RIP: e019:[<00000000c10aaa3f>] > >> (XEN) RFLAGS: 0000000000000246 EM: 1 CONTEXT: pv guest > >> (XEN) rax: 0000000000000000 rbx: 00000000c146f5a0 rcx: > >> 00000000c1445298 > >> (XEN) rdx: 0000000000000000 rsi: 0000000000008000 rdi: > >> 0000000000000000 > >> (XEN) rbp: 00000000c13f7e60 rsp: 00000000c13f7e34 r8: > >> 0000000000000000 > >> (XEN) r9: 0000000000000000 r10: 0000000000000000 r11: > >> 0000000000000000 > >> (XEN) r12: 0000000000000000 r13: 0000000000000000 r14: > >> 0000000000000000 > >> (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: > >> 00000000000026f0 > >> (XEN) cr3: 000000083fe24000 cr2: 0000000000000010 > >> (XEN) ds: e021 es: e021 fs: 00d8 gs: 0000 ss: e021 cs: e019 > >> (XEN) Guest stack trace from esp=c13f7e34: > >> (XEN) 00000000 c10aaa3f 0001e019 00010046 c10392d6 c1445298 c11d0e17 > >> 00000004 > >> (XEN) c146f5a0 00000000 c14b0cd9 c13f7e70 c11d0e17 c146f5a0 00000000 > >> c13f7e78 > >> (XEN) c11d0ed4 c13f7e98 c103936f c14b0cc8 004b0cc0 00000000 c14b0cd9 > >> 00000000 > >> (XEN) c14b0cd9 c13f7ea8 c1495868 c14d215c c14b0ccd c13f7ebc c148541b > >> c14b0ccd > >> (XEN) fffffffe 00000000 c13f7ef8 c1048703 c13f7ef8 00000000 c137df19 > >> 00000000 > >> (XEN) 0000000f 00000000 00000000 00000000 c14b0cd9 c14b0cdd 00000000 > >> c1480f40 > >> (XEN) c1481900 c13f7f08 c14851fd 00000000 c14853d2 c13f7f10 c14853c6 > >> c13f7f94 > >> (XEN) c148a282 c13f7f20 c13f7fa4 00000000 c104e01e 00000005 00000000 > >> 00000000 > >> (XEN) 00000000 00000000 00000098 205b7f4c 30202020 3030302e 5d303030 > >> c1050020 > >> (XEN) c13f7f78 c1bb60d0 c13f7f68 00000024 00000000 c1bb60c0 c1bb5884 > >> c1394221 > >> (XEN) 00000000 c13f7fdc 00000000 c13f7f94 c10392f6 00000000 c13f7fdc > >> 00000000 > >> (XEN) c13f7fac c148562f c137e0bc c12b2020 c14b2c60 00000000 c13f7fb8 > >> c14850a2 > >> (XEN) c21f8000 c13f7ffc c1487d4a 00000000 00000000 00000000 00000000 > >> 00000000 > >> (XEN) 00000000 00000000 1f898975 80980201 10100800 000106a5 00000000 > >> 00000000 > >> (XEN) c21f8000 00000000 00000000 > >> (XEN) cpupool_rm_domain(dom=47,pool=0) n_dom 1 > >> (XEN) mm.c:2562:d0 Unknown domain '47' > >> (XEN) mm.c:2562:d0 Unknown domain '47' > >> (XEN) mm.c:2562:d0 Unknown domain '47' > >> (XEN) mm.c:2562:d0 Unknown domain '47' > >> > >> > >> > >> -- > >> Vasiliy G Tolstov <v.tolstov@selfip.ru> > >> Selfip.Ru > >> > >> > >> _______________________________________________ > >> Xen-devel mailing list > >> Xen-devel@lists.xensource.com > >> http://lists.xensource.com/xen-devel > ^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2010-12-09 18:16 UTC | newest] Thread overview: 14+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2010-12-01 18:25 [PATCH 0/2] Xen PV on HVM multiple PV consoles Stefano Stabellini 2010-12-01 18:26 ` [PATCH 1/2] hvc_xen: support PV on HVM consoles stefano.stabellini 2010-12-01 18:26 ` [PATCH 2/2] hvc_xen: implement multiconsole support stefano.stabellini 2010-12-01 20:43 ` [PATCH 0/2] Xen PV on HVM multiple PV consoles Vasiliy G Tolstov 2010-12-02 17:21 ` Stefano Stabellini 2010-12-03 19:35 ` [Xen-devel] " Vasiliy G Tolstov 2010-12-06 10:36 ` Stefano Stabellini 2010-12-06 13:03 ` Vasiliy G Tolstov 2010-12-07 10:30 ` Stefano Stabellini 2010-12-09 11:00 ` Vasiliy G Tolstov 2010-12-09 12:12 ` Pasi Kärkkäinen 2010-12-09 12:15 ` [Xen-devel] " Vasiliy G Tolstov 2010-12-09 18:07 ` Jeremy Fitzhardinge 2010-12-09 18:16 ` Pasi Kärkkäinen
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