search for: xen_domctl_t

These two patches were originally part of the XSM series that I have posted, and remain prerequisites for that series. However, they are independent of the XSM changes and are a useful simplification regardless of the use of XSM. The Acked-bys on these patches were provided before rebasing them over the copyback changes in 26268:1b72138bddda, which had minor conflicts that I resolved. [PATCH

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

...n/common/domctl.c Tue Nov 18 14:34:14 2008 +0800 +++ b/xen/common/domctl.c Fri Nov 21 17:34:15 2008 +0800 @@ -24,7 +24,6 @@ #include <asm/current.h> #include <public/domctl.h> #include <xsm/xsm.h> - extern long arch_do_domctl( struct xen_domctl *op, XEN_GUEST_HANDLE(xen_domctl_t) u_domctl); @@ -315,6 +314,16 @@ ret = 0; } break; + case XEN_DOMCTL_restoredomain: + { + struct domain *d; + if ( (d = rcu_lock_domain_by_id(op->domain)) == NULL ) + break; + + d->after_restore = 1; + rcu_unlock_domain(d...

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

...2008 +0800 @@ -24,7 +24,6 @@ #include <asm/current.h> #include <public/domctl.h> #include <xsm/xsm.h> - extern long arch_do_domctl( struct xen_domctl *op, XEN_GUEST_HANDLE(xen_domctl_t) u_domctl); @@ -315,6 +314,16 @@ ret = 0; } break; + case XEN_DOMCTL_restoredomain: + { + struct domain *d; + if (...

...+++ b/xen/common/domctl.c @@ -29,6 +29,7 @@ #include <asm/page.h> #include <public/domctl.h> #include <xsm/xsm.h> +#include <xen/vnuma.h> static DEFINE_SPINLOCK(domctl_lock); DEFINE_SPINLOCK(vcpu_alloc_lock); @@ -871,6 +872,77 @@ long do_domctl(XEN_GUEST_HANDLE_PARAM(xen_domctl_t) u_domctl) } break; + case XEN_DOMCTL_setvnumainfo: + { + unsigned int i, j, nr_vnodes, dist_size; + unsigned int dist; + + ret = -EFAULT; + dist = i = j = 0; + + nr_vnodes = op->u.vnuma.nr_vnodes; + if ( nr_vnodes == 0 ) +...

I''ve addressed all (I think/hope) of the review comments. The main change is to expose the guest virtual platform (e.g. memory layout and interrupt usage etc) to the toolstack via the public interface. This is then used during FDT generation. I have just codified the current defacto standard layout, it''s probably not the best layout but any change can be a separate patch/series.

...ission ioport_permission; + struct xen_domctl_hypercall_init hypercall_init; + struct xen_domctl_arch_setup arch_setup; + struct xen_domctl_settimeoffset settimeoffset; + uint8_t pad[128]; + } u; +}; +typedef struct xen_domctl xen_domctl_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_t); + +#endif /* __XEN_PUBLIC_DOMCTL_H__ */ + +/* + * Local variables: + * mode: C + * c-set-style: "BSD" + * c-basic-offset: 4 + * tab-width: 4 + * indent-tabs-mode: nil + * End: + */ diff -r 0eea472e3bb2 linux-2.6-xen-sparse/include/xen/xen.h --- /de...

Biggest change is to switch the new DTB node to /xen-core-devices instead of /xen at Stefano''s request. I also dropped the few patches title HACK etc which weren''t supposed to be there and fixed up some bits and pieces which folks commented on. George, WRT the freeze I think this is functionality which we cannot ship Xen 4.4 without. The impact is entirely constrained to the

.../arm/domctl.c >> @@ -9,12 +9,98 @@ >> #include >> #include >> #include >> +#include >> +#include >> #include >> >> long arch_do_domctl(struct xen_domctl *domctl, struct domain *d, >> XEN_GUEST_HANDLE_PARAM(xen_domctl_t) u_domctl) >> { >> - return -ENOSYS; >> + long ret = 0; >> + bool_t copyback = 0; >> + >> + switch ( domctl->cmd ) >> + { >> + case XEN_DOMCTL_sethvmcontext: >> + { >> + struct hvm_domain_context c = { .size...

The following two patches allow the parallel use of memsharing, xenpaging and xen-access by using an independent ring buffer for each feature. Please review. v2: - update mem_event_check_ring arguments, check domain rather than domain_id - check ring_full first because its value was just evaluated - check if ring buffer is initialized before calling mem_access_domctl/mem_paging_domctl

(moving to xen-devel, xen-arm is for the older PV ARM port) On Tue, 2013-06-25 at 23:59 +0000, Eric Trudeau wrote: > Hi, I am trying to build the XEN tools for our port of XEN to our > Cortex A15-based platform. > > I am using the repo at git://xenbits.xenproject.org/xen.git to > cross-compile the tools into our rootfs. Which branch/changeset are you using? I've heard that

Changes from v3: - mini-os configuration files moved into stubdom/ - mini-os extra console support now a config option - Fewer #ifdefs - grant table setup uses hypercall bounce - Xenstore stub domain syslog support re-enabled Changes from v2: - configuration support added to mini-os build system - add mini-os support for conditionally compiling frontends, xenbus -

This patch series is a reworking of a series developed by Mukesh Rathor at Oracle. The entirety of the design and development was done by him; I have only reworked, reorganized, and simplified things in a way that I think makes more sense. The vast majority of the credit for this effort therefore goes to him. This version is labelled v13 because it is based on his most recent series, v11.