search for: grant_tabl

Displaying 20 results from an estimated 159 matches for "grant_tabl".

Did you mean: grant_table
2012 May 25
0
[PATCH 3/3] gnttab: cleanup
- introduce local variables (shortcuts for frequently used <dom>->grant_table) - adjust first parameter of mapcount() - drop lock acquisition from gnttab_get_version() - remove hard tabs and adjust formatting Signed-off-by: Jan Beulich <jbeulich@suse.com> Tested-by: Andrew Thomas <andrew.thomas@oracle.com> --- a/xen/common/grant_table.c +++ b/xen/common/grant_...
2013 Nov 19
5
xenwatch: page allocation failure: order:4, mode:0x10c0d0 xen_netback:xenvif_alloc: Could not allocate netdev for vif16.0
...64 kmalloc-32 154792 156288 32 128 kmalloc-16 6343 7936 16 256 kmalloc-8 8192 8192 8 512 kmem_cache_node 256 256 128 32 kmem_cache 176 176 256 16 (XEN) [2013-11-18 21:44:32] grant_table.c:1249:d1 Expanding dom (1) grant table from (4) to (5) frames. (XEN) [2013-11-18 21:44:32] grant_table.c:289:d0 Increased maptrack size to 8 frames (XEN) [2013-11-18 21:49:28] grant_table.c:1249:d1 Expanding dom (1) grant table from (5) to (6) frames. (XEN) [2013-11-19 00:00:26] grant_table.c:124...
2016 Mar 17
4
Bug#818525: xen: FTBFS: error: unterminated comment
Package: xen Version: 4.6.0-1+nmu2 Severity: serious This package fails to build in unstable: > sbuild (Debian sbuild) 0.68.0 (15 Jan 2016) on dl580gen9-02.hlinux ... > mkdir -p compat > grep -v 'DEFINE_XEN_GUEST_HANDLE(long)' public/grant_table.h | \ > python /<<PKGBUILDDIR>>/debian/build/build-hypervisor_amd64_amd64/xen/tools/compat-build-source.py >compat/grant_table.c.new > mv -f compat/grant_table.c.new compat/grant_table.c > gcc -E -O2 -fomit-frame-pointer -m64 -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-p...
2010 Jan 13
0
Bug#565048: xen-3: ftbfs with gcc-4.5
...age (compiler or linker message found in the build log), if this turns out as a gcc bug, please reassign to the gcc-4.5 package. If the build ends with a message "confused by earlier errors, bailing out", please ignore it for now; these compiler errors are filed separately. [...] compat/grant_table.c:13:1: error: variably modified '__checkFstruct_gnttab_map_grant_ref__flags' at file scope compat/grant_table.c:13:1: error: variably modified '__checkFstruct_gnttab_map_grant_ref__ref' at file scope compat/grant_table.c:13:1: error: variably modified '__checkFstruct_gnttab_ma...
2012 Mar 22
2
[PATCH] x86: Fix grant-table build error
Fixes build error with btrw instruction. xen-unstable/xen/include/asm/grant_table.h:57: Error: Incorrect register `%edx'' used with `w'' suffix Signed-off-by: Lin Ming <mlin@ss.pku.edu.cn> --- xen/include/asm-x86/grant_table.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/xen/include/asm-x86/grant_table.h b/xen/include/asm-x8...
2010 Jan 13
0
Bug#565047: xen-unstable: ftbfs with gcc-4.5
...age (compiler or linker message found in the build log), if this turns out as a gcc bug, please reassign to the gcc-4.5 package. If the build ends with a message "confused by earlier errors, bailing out", please ignore it for now; these compiler errors are filed separately. [...] compat/grant_table.c:13:1: error: variably modified '__checkFstruct_gnttab_map_grant_ref__flags' at file scope compat/grant_table.c:13:1: error: variably modified '__checkFstruct_gnttab_map_grant_ref__ref' at file scope compat/grant_table.c:13:1: error: variably modified '__checkFstruct_gnttab_ma...
2019 Jul 17
1
Bug#880554: Bug#880554: #880554: max grant frames problem
Hi, On 10/23/18 7:34 PM, Ian Jackson wrote: > Control: retitle -1 max grant frames problem (domu freeze with linux-image-4.9.0-4-amd64) > Control: severity -1 important > Control: reassign -1 src:xen 4.8.3+xsa267+shim4.10.1+xsa267-1+deb9u9 my last comment in this bts bug was about:
2013 Apr 19
14
[GIT PULL] (xen) stable/for-jens-3.10
Hey Jens, Please in your spare time (if there is such a thing at a conference) pull this branch: git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/for-jens-3.10 for your v3.10 branch. Sorry for being so late with this. <blurb> It has the ''feature-max-indirect-segments'' implemented in both backend and frontend. The current problem with the backend and
2012 Jan 23
0
Re: Grant-table error messages in a crash log
Hi Team, For a XenServer (5.6 sp2) crash I have got following in the crash logs. Can somebody tell me why I can see(grant_table.c:1408:d0 dest domain 40 dying) this and how I can resolve it, if it is an issue. (XEN) *** Serial input -> Xen (type ''CTRL-a'' three times to switch input to DOM0) (XEN) Freed 128kB init memory. (XEN) __csched_vcpu_acct_start: setting dom 0 as the privileged domain (XE...
2016 Mar 17
0
Bug#818525: Bug#818525: xen: FTBFS: error: unterminated comment
...: > Package: xen > Version: 4.6.0-1+nmu2 > Severity: serious > > This package fails to build in unstable: > >> sbuild (Debian sbuild) 0.68.0 (15 Jan 2016) on dl580gen9-02.hlinux > ... >> mkdir -p compat >> grep -v 'DEFINE_XEN_GUEST_HANDLE(long)' public/grant_table.h | \ >> python /<<PKGBUILDDIR>>/debian/build/build-hypervisor_amd64_amd64/xen/tools/compat-build-source.py >compat/grant_table.c.new >> mv -f compat/grant_table.c.new compat/grant_table.c >> gcc -E -O2 -fomit-frame-pointer -m64 -fno-strict-aliasing -std=gnu99 -Wal...
2008 Apr 01
0
[PATCH 010/113] xen: replace callers of alloc_vm_area()/free_vm_area() with xen_ prefixed one.
...s of allocate_vm_area()/free_vm_area(). Instead introduce xen_allocate_vm_area()/xen_free_vm_area() and use them. Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp> --- drivers/xen/grant-table.c | 2 +- drivers/xen/xenbus/xenbus_client.c | 6 +++--- include/asm-x86/xen/grant_table.h | 7 +++++++ include/xen/grant_table.h | 1 + 4 files changed, 12 insertions(+), 4 deletions(-) create mode 100644 include/asm-x86/xen/grant_table.h diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 95016fd..9fcde20 100644 --- a/drivers/xen/grant-table.c...
2008 Apr 01
0
[PATCH 010/113] xen: replace callers of alloc_vm_area()/free_vm_area() with xen_ prefixed one.
...s of allocate_vm_area()/free_vm_area(). Instead introduce xen_allocate_vm_area()/xen_free_vm_area() and use them. Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp> --- drivers/xen/grant-table.c | 2 +- drivers/xen/xenbus/xenbus_client.c | 6 +++--- include/asm-x86/xen/grant_table.h | 7 +++++++ include/xen/grant_table.h | 1 + 4 files changed, 12 insertions(+), 4 deletions(-) create mode 100644 include/asm-x86/xen/grant_table.h diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 95016fd..9fcde20 100644 --- a/drivers/xen/grant-table.c...
2013 Oct 23
3
[PATCH] xen/arm: add_to_physmap_one: Avoid to map mfn 0 if an error occurs
...o.org> --- xen/arch/arm/mm.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c index 474dfef..eaeb0c3 100644 --- a/xen/arch/arm/mm.c +++ b/xen/arch/arm/mm.c @@ -981,6 +981,8 @@ static int xenmem_add_to_physmap_one( idx &= ~XENMAPIDX_grant_table_status; if ( idx < nr_status_frames(d->grant_table) ) mfn = virt_to_mfn(d->grant_table->status[idx]); + else + return -EINVAL; } else { @@ -990,6 +992,8 @@ static int xenmem_add_to_physmap_one(...
2011 Apr 05
0
Strange behavior using xvda disk and iSCSI
...m importing a iSCSI lun into dom0 from a storage array (using open-iscsi), this is used as the disk [phy:] for my domU. If I use HVM, the install works correctly. As soon as I switch to pv for the disk drivers (after installing a xen kernel in the domU) I get a slew of messages in xm dmesg: (XEN) grant_table.c:1956:d0 Could not get src frame 3f3149 (XEN) printk: 1851 messages suppressed. (XEN) grant_table.c:1956:d0 Could not get src frame 3f3728 (XEN) printk: 1354 messages suppressed. (XEN) grant_table.c:1956:d0 Could not get src frame 3f3485 (XEN) printk: 1890 messages suppressed. (XEN) grant_table.c...
2008 Jul 11
1
Question about Using Grant Table
Hi: There is a code sample in <The Definite Guide to the Xen Hypervisor>, chapter 4, "Using Grant Tables". The code sample is as following: #include <public/xen.h> extern void * shared_page; extern grant_entry_t * grant_table; void offer_page() { uint16_t flags; /* create the grant table*/ gnttab_setup_table_t setup_op; setup_op.dom =DOMID_SELF; setup_op.nr_frames = 1; setup_op.frame_list = grant_table; HYPERVISOR_grant_table_op(GNTTABOP_setup_table, &setu...
2006 Apr 21
4
[Xen-ia64-devel] flush_tlb_mask and grant_table on ia64
Hi, on IA64 flushing the whole TLB is very expensive: this is a cpu tlb flush and clearing 16MB of memory (virtual tlb). However, flushing an address range is rather cheap. Flushing an address range on every processors is also cheap (no IPI). Unfortunatly Xen common code flushes the whole TLB after unmapping grant reference. Currently, this is not done on IA64 because domain_dirty_cpumask
2006 Aug 11
2
[PATCH][XEN] Use a union to pack the dual-short combos in an endian neutral way.
The first to members of a grant entry are updated as a combined pair. The following union patch uses a union so updated can happen in an endian neutral fashion. Signed-off-by: Jimi Xenidis <jimix@watson.ibm.com> diff -r 1f611b58729f xen/common/grant_table.c --- a/xen/common/grant_table.c Wed Aug 09 18:53:00 2006 -0400 +++ b/xen/common/grant_table.c Fri Aug 11 12:29:48 2006 -0400 @@ -32,6 +32,17 @@ #include <xen/guest_access.h> #include <acm/acm_hooks.h> +/* The first to members of a grant entry are updated as a combined + * pair. T...
2007 Jul 13
12
XEN 3.1: critical bug: vif init failure after creating 15-17 VMs (XENBUS: Timeout connecting to device: device/vif)
We have found a critical problem with the XEN 3.1 release (for those who are running 15-20 VMs on a single server). We are using the official XEN 3.1 release on a rackable server (Dual-Core AMD Opteron, 8GB RAM). The problem we are seeing is that intermittently vifs fail to work properly in VMs after we create around 15-17 VMs on our server (all running at the same time, created one by
2011 Jan 06
11
[RFC PATCH v01] Xen PVSCSI drivers for pvops xen/stable-2.6.32.x kernel
Hello, http://pasik.reaktio.net/xen/patches/xen-pvscsi-drivers-linux-2.6.32.27-pvops-v01.diff This is the first version of Xen PVSCSI drivers, both the scsiback backend and scsifront frontend, ported from Novell SLES11SP1 2.6.32 Xenlinux kernel to pvops xen/stable-2.6.32.x branch. At the moment it''s *only* compile-tested with the latest xen/stable-2.6.32.x git kernel as of today
2007 Oct 03
0
[PATCH 3/3] TLB flushing and IO memory mapping
...from_l1e( return 0; } - if ( unlikely(!mfn_valid(mfn)) || - unlikely(page_get_owner(page) == dom_io) ) + if ( iomem_page_test(mfn, page) ) { /* DOMID_IO reverts to caller for privilege checks. */ if ( d == dom_io ) diff -r 749b60ccc177 xen/common/grant_table.c --- a/xen/common/grant_table.c Wed Jul 25 14:03:08 2007 +0100 +++ b/xen/common/grant_table.c Mon Jul 30 10:28:27 2007 +0100 @@ -199,6 +199,7 @@ __gnttab_map_grant_ref( int handle; unsigned long frame = 0; int rc = GNTST_okay; + int is_iomem = 0...