dependency between those two classes.
Split the XendDomain constructor into two pieces so that XendDomainInfo can
call XendDomain.instance even during the initial startup of XendDomain.
These two together mean that there is no need for the horrendous hack using
XendRoot.get_component to pass the singleton instance of XendDomain around.
Both XendRoot.get_component and XendRoot.add_component can go.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
created if the domain creation actually succeeded). Use total_memory not
free_memory to determine how big to make the domain -- when ballooning down of
dom0 works properly, creating a domain larger than free_memory is possible.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
the domain has gone away, then no-one can attach to the pty because Xend will
have cleaned up the entries in the store, so the pty will never become ready to
write. The buffer will never get emptied, so cleanup will never occur. This
leaks ptys, file descriptors, and memory. Simply throw those data away instead.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
xc has access to the page size for the platform and the Python layer does not,
so there was a hardcoded "/ 256" in there.
Rename the "memory" physinfo parameter to "total_memory", to match the usage
elsewhere.
Tidy the code generating the SXP for xm info.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
this macro where newlines have been appended -- the macro does this itself so
there is no need to add another one.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
separate fields. Update callers for new interface. Also
use int16_t as standard error code type on all public
interfaces.
Signed-off-by: Keir Fraser <keir@xensource.com>
interface defintions for future extensibility. In particular,
grant references are now 32 bits and this has some knock-on
effects on split-driver interfaces.
Signed-off-by: Keir Fraser <keir@xensource.com>
avoid weird buffering behaviour and obtain the pty name
via ptsname().
Signed-off-by: Ping Yu <ping.y.yu@intel.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
The L2 page and already shadowed L1 page may be out of sync.
This fixes the problems of segmentation faults and strange prints
when booting Redhat FC3 and make kernel in FC3 in VMX domain.
Signed-off-by: Xiaofeng Ling <xiaofeng.ling@intel.com>
the appropriate entries into dom0's DHCP server configuration file, allowing
that server to provide info for the guest when it starts.
If an IP address is not configured for vif-nat, invent one using the domain
ID and vif ID.
Fix the vif-nat script.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
from user level program.
In shadow fault, we need to check U/S bit in error code.
It is just a fix for shadow32.c, for x86_64 code and
public code, it is already handled.
Signed-off-by: Xiaofeng Ling <xiaofeng.ling@intel.com>
show warning "dma interrupt lost" and dma becomes very slow.
root cause: In the time between set ide irq and set dma status, if guest
receive the irq and query the status, it will find the status is not
ready and therefore treat it as pseudo interrupt. Change the order of
set irq and set dma status fixes this issue.
Signed-off-by: Ke Yu <ke.yu@intel.com>
configured. Both of the files pick the same free loop device in the for
loop, and then one fails to losetup. This patch will now retry if
losetup fails until it succeeds or no more devices are available.
Signed-off-by: Robert Read <robert@xensource.com>
structure that is 64 bytes on x86. This ensures that indexing into
the array is fast (power-of-two size) and that accesses are cache
friendly (cache line size is usually 32 or 64 bytes).
Rename vcpu_data to vcpu_info, vcpu_time to vcpu_info.time.
Signed-off-by: Keir Fraser <keir@xensource.com>
console is no longer exposed when attempting to attach. This makes test
04_memset_smallmem again able to detect console death and restart
xenconsoled so that the rest of the tests can run on x86_64.
