Displaying 8 results from an estimated 8 matches for "debugctl".
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2008 Mar 14
4
[PATCH] vmx: fix debugctl handling
I recently realized that the original way of dealing with the DebugCtl
MSR on VMX failed to make use of the dedicated guest VMCS field. This
is being fixed with this patch.
What is puzzling me to a certain degree is that while there is a guest
VMCS field for this MSR, there''s no equivalent host load field, but
there''s also no indication that the MSR...
2008 Dec 19
4
[PATCH] vmx: Fix single step on debugger
...crashes with the
following message:
(XEN) Failed vm entry (exit reason 0x80000021) caused by invalid guest state (0).
(XEN) ************* VMCS Area **************
(XEN) *** Guest State ***
(XEN) CR0: actual=0x000000008005003b, shadow=0x000000008005003b, gh_mask=ffffffffffffffff
...[snip]...
(XEN) DebugCtl=0000000000000000 DebugExceptions=0000000000000000
(XEN) Interruptibility=0001 ActivityState=0000
(XEN) *** Host State ***
(XEN) RSP = 0xffff828c8024ffa0 RIP = 0xffff828c801885b0
(XEN) CS=e008 DS=0000 ES=0000 FS=0000 GS=0000 SS=0000 TR=e040
(XEN) FSBase=0000000000000000 GSBase=0000000000000000 TRBa...
2008 Jul 23
28
[PATCH] ioemu-remote: ACPI S3 state wake up
ioemu-remote: The device model needs to write in the ACPI tables when it
wakes up from S3 state.
Signed-off-by: Jean Guyader <jean.guyader@eu.citrix.com>
--
Jean Guyader
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Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
2013 Mar 12
14
vpmu=1 and running 'perf top' within a PVHVM guest eventually hangs dom0 and hypervisor has stuck vCPUS. Romley-EP (model=45, stepping=2)
...x0000, attr=0x1c000, limit=0xffffffff, base=0x0000000000000000
(XEN) IDTR: limit=0x00000fff, base=0xffffffff81bb7000
(XEN) TR: sel=0x0040, attr=0x0008b, limit=0x00002087, base=0xffff880078811440
(XEN) Guest PAT = 0x0007010600070106
(XEN) TSC Offset = ffffff7bb9c04f5e
(XEN) DebugCtl=0000000000000000 DebugExceptions=0000000000000000
(XEN) Interruptibility=0000 ActivityState=0000
(XEN) *** Host State ***
(XEN) RSP = 0xffff83043caa7f90 RIP = 0xffff82c4c01da730
(XEN) CS=e008 DS=0000 ES=0000 FS=0000 GS=0000 SS=0000 TR=e040
(XEN) FSBase=0000000000000000 GSBase=0000000000000000 TRBa...
2013 Nov 15
23
[PATCH -tip RFC v2 00/22] kprobes: introduce NOKPROBE_SYMBOL() and general cleaning of kprobe blacklist
Currently the blacklist is maintained by hand in kprobes.c
which is separated from the function definition and is hard
to catch up the kernel update.
To solve this issue, I've tried to implement new
NOKPROBE_SYMBOL() macro for making kprobe blacklist at
build time. Since the NOKPROBE_SYMBOL() macros can be placed
right after the function is defined, it is easy to maintain.
This series
2013 Nov 15
23
[PATCH -tip RFC v2 00/22] kprobes: introduce NOKPROBE_SYMBOL() and general cleaning of kprobe blacklist
Currently the blacklist is maintained by hand in kprobes.c
which is separated from the function definition and is hard
to catch up the kernel update.
To solve this issue, I've tried to implement new
NOKPROBE_SYMBOL() macro for making kprobe blacklist at
build time. Since the NOKPROBE_SYMBOL() macros can be placed
right after the function is defined, it is easy to maintain.
This series
2013 Nov 20
28
[PATCH -tip v3 00/23] kprobes: introduce NOKPROBE_SYMBOL() and general cleaning of kprobe blacklist
Hi,
Here is the version 3 of NOKPORBE_SYMBOL series.
Currently the blacklist is maintained by hand in kprobes.c
which is separated from the function definition and is hard
to catch up the kernel update.
To solve this issue, I've introduced NOKPROBE_SYMBOL() macro
for making kprobe blacklist at build time. Since the
NOKPROBE_SYMBOL() macros can be placed right after the
function is defined
2013 Nov 20
28
[PATCH -tip v3 00/23] kprobes: introduce NOKPROBE_SYMBOL() and general cleaning of kprobe blacklist
Hi,
Here is the version 3 of NOKPORBE_SYMBOL series.
Currently the blacklist is maintained by hand in kprobes.c
which is separated from the function definition and is hard
to catch up the kernel update.
To solve this issue, I've introduced NOKPROBE_SYMBOL() macro
for making kprobe blacklist at build time. Since the
NOKPROBE_SYMBOL() macros can be placed right after the
function is defined