search for: memflags

....com> --- a/xen/common/memory.c +++ b/xen/common/memory.c @@ -99,7 +99,8 @@ static void populate_physmap(struct memo a->nr_extents-1) ) return; - if ( !multipage_allocation_permitted(current->domain, a->extent_order) ) + if ( a->memflags & MEMF_populate_on_demand ? a->extent_order > MAX_ORDER : + !multipage_allocation_permitted(current->domain, a->extent_order) ) return; for ( i = a->nr_done; i < a->nr_extents; i++ ) @@ -115,8 +116,7 @@ static void populate_physmap(struct memo...

2013/10/29, mail fetch <fetchmail.0104@gmail.com>: > Hi all, > > I just saw a know bug from wiki that network doesn''t work in guest in > arndale board : > > Network doesn''t work in the guest > > Contact: julien.grall@citrix.com > Status: In progress > Description: Network doesn''t work in the guest when an ehternet cable is > plugged

...struct page_info *page = NULL; unsigned long i, j; xen_pfn_t gpfn, mfn; struct domain *d = a->domain; @@ -122,7 +125,33 @@ static void populate_physmap(struct memop_args *a) } else { - page = alloc_domheap_pages(d, a->extent_order, a->memflags); +#ifdef CONFIG_ARM + if ( d == dom0 && platform_has_quirk(PLATFORM_QUIRK_DOM0_MAPPING_11) ) + { + mfn = gpfn; + if (!mfn_valid(mfn)) + { + gdprintk(XENLOG_INFO, "Invalid mfn 0x%"PRI_xen_pfn&quo...

...ges(MEMZONE_XEN, order); + pg = alloc_heap_pages(MEMZONE_XEN, smp_processor_id(), order); local_irq_restore(flags); if ( unlikely(pg == NULL) ) @@ -580,8 +637,9 @@ int assign_pages( } -struct page_info *alloc_domheap_pages( - struct domain *d, unsigned int order, unsigned int memflags) +struct page_info *__alloc_domheap_pages( + struct domain *d, unsigned int cpu, unsigned int order, + unsigned int memflags) { struct page_info *pg = NULL; cpumask_t mask; @@ -591,17 +649,17 @@ struct page_info *alloc_domheap_pages( if ( !(memflags & MEMF_dma) ) {...

I encounter PV domain restore failure on r14770. Are you guys aware of this? ======================================================================== [2007-04-10 09:57:24 4664] DEBUG (balloon:113) Balloon: 754076 KiB free; need 65536; done. [2007-04-10 09:57:24 4664] DEBUG (XendCheckpoint:220) [xc_restore]: /usr/lib/xen/bin/xc_restore 24 4 1 2 0 0 0 [2007-04-10 09:57:24 4664] INFO

...n the hypervisor where cost too much time, occupied 98% of the whole starting time. xen/common/page_alloc.c /* Allocate 2^@order contiguous pages. */ static struct page_info *alloc_heap_pages( unsigned int zone_lo, unsigned int zone_hi, unsigned int node, unsigned int order, unsigned int memflags) { if ( pg[i].u.free.need_tlbflush ) { /* Add in extra CPUs that need flushing because of this page. */ cpus_andnot(extra_cpus_mask, cpu_online_map, mask); tlbflush_filter(extra_cpus_mask, pg[i].tlbflush_timestamp); cpus_or(mask, mask,...

Hey, I just started noticing it today - with qemu-xen (tip is commit b97307ecaad98360f41ea36cd9674ef810c4f8cf xen_disk: mark ioreq as mapped before unmapping in error case) when I try to pass in a PCI device at bootup it blows up with: char device redirected to /dev/pts/2 (label serial0) qemu: hardware error: xen: failed to populate ram at 40050000 CPU #0: EAX=00000000 EBX=00000000

This small series reintroduces OVMF support in Xen You can fetch working OVMF tree on: git://xenbits.xen.org/people/liuw/ovmf.git master Working changeset that can be sticked in Config.mk is: 8833370303d3bf3153760ee42760ef1b9b5c562 Note that VNC doesn''t work properly when using OVMF, but that''s not OVMF''s problem. This issue should be addressed in Xen and I''m

Hi, I was wondering if there is any documentation on how to write a bare metal application for Xen. I don''t need to parse the device tree and such yet, a simple booting "Hello World" would be fine :-) We wrote one and when trying to boot we get ( this was an uncompressed binary, no image): libxl: notice: libxl_numa.c:451:libxl__get_numa_candidate: NUMA placement failed,

Hi all, this patch series makes the necessary changes to make sure that the current ARM hypercall ABI can be used as-is on 64 bit ARM platforms: - it defines xen_ulong_t as uint64_t on ARM; - it introduces a new macro to handle guest pointers, called XEN_GUEST_HANDLE_PARAM (that has size 4 bytes on aarch and is going to have size 8 bytes on aarch64); - it replaces all the occurrences of

Hi all, this patch series makes the necessary changes to make sure that the current ARM hypercall ABI can be used as-is on 64 bit ARM platforms: - it defines xen_ulong_t as uint64_t on ARM; - it introduces a new macro to handle guest pointers, called XEN_GUEST_HANDLE_PARAM (that has size 4 bytes on aarch and is going to have size 8 bytes on aarch64); - it replaces all the occurrences of

Hello everyone, this is the fourth version of the patch series that introduces ARMv7 with virtualization extensions support in Xen. The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile Express simulator. See the following announce email for more informations about what we are trying to achieve, as well as the original git history: See

Hello everyone, this is the very first version of the patch series that introduces ARMv7 with virtualization extensions support in Xen. The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile Express simulator. See the following announce email for more informations about what we are trying to achieve, as well as the original git history: See