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.
do a memcpy from idle0_vcpu.arch to arch of the new vcpu, which causes
monitor_pagetable is set to a none 0 value. For VMX guest which is
using external shadow mode, this is not what we really need. the
previous patch is OK for UP VMX guest, but failed on SMP VMX guest.
Signed-off-by: Xin Li <xin.b.li@intel.com>
escape.
Allow the vif-nat and vif-route scripts to have netdev specified, rather than
hard-coding eth0.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
to respond first time. For restored and unpaused domains there is no need for
the console to output data, so we cannot use this as a way to detect the
liveness of a console. Instead, a command must always be sent to the console,
which means that this failure can only be detected once the constructor of the
Console class has returned successfully. The __chewall loop still remains, in
order to detect runaway consoles and to clear out previous data from the
console before executing commands, but we no longer treat failure of that
method to read data as a failure of the console itself.
Signed-off-by: Ewan Mellor <ewan@xensource.com>
