Displaying 20 results from an estimated 37 matches for "kprobe_entri".
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kprobe_entry
2007 Apr 18
1
Patch: use .pushsection/.popsection
I think this might fix the X bug...
-------------- next part --------------
diff -r e698e6ee2fa1 arch/i386/kernel/entry.S
--- a/arch/i386/kernel/entry.S Tue Aug 08 10:18:34 2006 -0700
+++ b/arch/i386/kernel/entry.S Tue Aug 08 10:36:17 2006 -0700
@@ -162,17 +162,17 @@ 2: popl %es; \
2: popl %es; \
CFI_ADJUST_CFA_OFFSET -4;\
/*CFI_RESTORE es;*/\
-.section .fixup,"ax"; \
+.pushsection
2007 Apr 18
1
Patch: use .pushsection/.popsection
I think this might fix the X bug...
-------------- next part --------------
diff -r e698e6ee2fa1 arch/i386/kernel/entry.S
--- a/arch/i386/kernel/entry.S Tue Aug 08 10:18:34 2006 -0700
+++ b/arch/i386/kernel/entry.S Tue Aug 08 10:36:17 2006 -0700
@@ -162,17 +162,17 @@ 2: popl %es; \
2: popl %es; \
CFI_ADJUST_CFA_OFFSET -4;\
/*CFI_RESTORE es;*/\
-.section .fixup,"ax"; \
+.pushsection
2007 Apr 18
0
[RFC/PATCH PV_OPS X86_64 12/17] paravirt_ops - interrupt/exception changes
plain text document attachment (xx-paravirt-irqs.patch)
Interrupt updates for paravirt ops.
Signed-off-by: Steven Rostedt srostedt@redhat.com
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Index: clean-start/arch/x86_64/ia32/ia32entry.S
===================================================================
--- clean-start.orig/arch/x86_64/ia32/ia32entry.S
+++
2007 Apr 18
0
[RFC/PATCH PV_OPS X86_64 12/17] paravirt_ops - interrupt/exception changes
plain text document attachment (xx-paravirt-irqs.patch)
Interrupt updates for paravirt ops.
Signed-off-by: Steven Rostedt srostedt@redhat.com
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Index: clean-start/arch/x86_64/ia32/ia32entry.S
===================================================================
--- clean-start.orig/arch/x86_64/ia32/ia32entry.S
+++
2007 Apr 18
0
[RFC, PATCH 11/24] i386 Vmi segment changes
Make the Linux kernel able to run at CPL 0, 1, or 2. There are a few
limited places where CPL-0 is assumed, and they can be converted very
efficiently into a supervisor CPL check instead of a CPL-0 check.
This step prepares the kernel for running in direct execution under
a hypervisor.
Note the user_mode_vm macro used in ptrace.h is very similar to the
flag mixing of EFLAGS and CS used to test
2007 Apr 18
0
[RFC, PATCH 11/24] i386 Vmi segment changes
Make the Linux kernel able to run at CPL 0, 1, or 2. There are a few
limited places where CPL-0 is assumed, and they can be converted very
efficiently into a supervisor CPL check instead of a CPL-0 check.
This step prepares the kernel for running in direct execution under
a hypervisor.
Note the user_mode_vm macro used in ptrace.h is very similar to the
flag mixing of EFLAGS and CS used to test
2007 Apr 18
5
[PATCH] paravirt.h
This version over last version:
(1) Gets rid of the no_paravirt.h header and leaves native ops in place
(with some reshuffling to keep then under one #ifdef).
(2) Fixes the "X crashes with CONFIG_PARAVIRT=y" bug.
(3) Puts __ex_table entry in paravirt iret.
Another followup patch implements binary patching...
Rusty.
===
Create a paravirt.h header for all the critical operations which
2007 Apr 18
5
[PATCH] paravirt.h
This version over last version:
(1) Gets rid of the no_paravirt.h header and leaves native ops in place
(with some reshuffling to keep then under one #ifdef).
(2) Fixes the "X crashes with CONFIG_PARAVIRT=y" bug.
(3) Puts __ex_table entry in paravirt iret.
Another followup patch implements binary patching...
Rusty.
===
Create a paravirt.h header for all the critical operations which
2007 Apr 18
0
[PATCH 6/6] VMI timer patches
VMI timer code. It works by taking over the local APIC clock when APIC is
configured, which requires a couple hooks into the APIC code. The backend
timer code could be commonized into the timer infrastructure, but there are
some pieces missing (stolen time, in particular), and the exact semantics
of when to do accounting for NO_IDLE need to be shared between different
hypervisors as well. So
2007 Apr 18
0
[PATCH 6/6] VMI timer patches
VMI timer code. It works by taking over the local APIC clock when APIC is
configured, which requires a couple hooks into the APIC code. The backend
timer code could be commonized into the timer infrastructure, but there are
some pieces missing (stolen time, in particular), and the exact semantics
of when to do accounting for NO_IDLE need to be shared between different
hypervisors as well. So
2007 Apr 18
0
[PATCH 5/5] Vmi timer.patch
VMI timer code. It works by taking over the local APIC clock when APIC is
configured, which requires a couple hooks into the APIC code. The backend
timer code could be commonized into the timer infrastructure, but there are
some pieces missing (stolen time, in particular), and the exact semantics
of when to do accounting for NO_IDLE need to be shared between different
hypervisors as well. So
2007 Apr 18
0
[PATCH 5/5] Vmi timer.patch
VMI timer code. It works by taking over the local APIC clock when APIC is
configured, which requires a couple hooks into the APIC code. The backend
timer code could be commonized into the timer infrastructure, but there are
some pieces missing (stolen time, in particular), and the exact semantics
of when to do accounting for NO_IDLE need to be shared between different
hypervisors as well. So
2007 Oct 31
3
[PATCH 0/7] (Re-)introducing pvops for x86_64 - Consolidation part
Hi folks,
Here is the result of the latest work on the pvops front, after the x86
arch merge. From the functionality point of view, almost nothing was
changed, except for proper vsmp support - which was discussed, but not
implemented before - and the introduction of smp_ops in x86_64, which eased
the merging of the smp header.
Speaking of the merge, a significant part (although not majority) of
2007 Oct 31
3
[PATCH 0/7] (Re-)introducing pvops for x86_64 - Consolidation part
Hi folks,
Here is the result of the latest work on the pvops front, after the x86
arch merge. From the functionality point of view, almost nothing was
changed, except for proper vsmp support - which was discussed, but not
implemented before - and the introduction of smp_ops in x86_64, which eased
the merging of the smp header.
Speaking of the merge, a significant part (although not majority) of
2007 Apr 18
2
[PATCH] x86_64 paravirt_ops port
Hi all,
I've been working on a port of paravirt_ops for the x86_64 architectures
for a couple of days. Here's the result so far. I'm posting it soon for
early cooments. The more, the better.
It's obviously based on the previous work for i386, with the needed
modifications. By now, I'm able to boot a bare metal kernel, but there
are still some known issues, that are in my TODO
2007 Apr 18
2
[PATCH] x86_64 paravirt_ops port
Hi all,
I've been working on a port of paravirt_ops for the x86_64 architectures
for a couple of days. Here's the result so far. I'm posting it soon for
early cooments. The more, the better.
It's obviously based on the previous work for i386, with the needed
modifications. By now, I'm able to boot a bare metal kernel, but there
are still some known issues, that are in my TODO
2007 Apr 18
3
[PATCH 1/2] paravirt.h header
OK, this is the revised paravirt.h (Andi has seen this before), then the
second is the binary patching stuff. More things get added to the
paravirt struct in future patches, but this basic stuff hasn't changed
for some time.
====
This patch does the dumbest possible replacement of paravirtualized
instructions: calls through a "paravirt_ops" structure. Currently
these are function
2007 Apr 18
0
[PATCH] paravirt_ops x86_64 , take 2
Hello all,
Here's a new version of the paravirt_ops x86_64 patch. With this
message, I'm sending an incremental patch. The complete patches can be
found , from now on, at http://et.redhat.com/~gcosta/paravirt_ops/
The main aim of this new update, is to fix a critical bug, namely,
Rusty's name. However, I took the opportunity to write some new less
important pieces of code,
2007 Apr 18
0
[PATCH] paravirt_ops x86_64 , take 2
Hello all,
Here's a new version of the paravirt_ops x86_64 patch. With this
message, I'm sending an incremental patch. The complete patches can be
found , from now on, at http://et.redhat.com/~gcosta/paravirt_ops/
The main aim of this new update, is to fix a critical bug, namely,
Rusty's name. However, I took the opportunity to write some new less
important pieces of code,
2007 Apr 18
1
[PATCH 9/10] Vmi timer update.patch
Convert VMI timer to use clock events, making it properly able to use the NO_HZ
infrastructure. On UP systems, with no local APIC, we just continue to route
these events through the PIT. On systems with a local APIC, or SMP, we provide
a single source interrupt chip which creates the local timer IRQ. It actually
gets delivered by the APIC hardware, but we don't want to use the same local