Displaying 20 results from an estimated 27 matches for "lgstart_pushf".
2007 Apr 18
0
[PATCH] Update lguest's patch code for new paravirt patch architecture
...==============================
--- a/drivers/lguest/lguest.c
+++ b/drivers/lguest/lguest.c
@@ -388,7 +388,6 @@ static const struct lguest_insns
[PARAVIRT_PATCH(irq_enable)] = { lgstart_sti, lgend_sti },
[PARAVIRT_PATCH(restore_fl)] = { lgstart_popf, lgend_popf },
[PARAVIRT_PATCH(save_fl)] = { lgstart_pushf, lgend_pushf },
- [PARAVIRT_PATCH(iret)] = { lgstart_iret, lgend_iret },
};
static unsigned lguest_patch(u8 type, u16 clobber, void *insns, unsigned len)
{
@@ -396,20 +395,15 @@ static unsigned lguest_patch(u8 type, u1
/* Don't touch it if we don't have a replacement */
if (type &g...
2007 Apr 18
0
[PATCH] Update lguest's patch code for new paravirt patch architecture
...==============================
--- a/drivers/lguest/lguest.c
+++ b/drivers/lguest/lguest.c
@@ -388,7 +388,6 @@ static const struct lguest_insns
[PARAVIRT_PATCH(irq_enable)] = { lgstart_sti, lgend_sti },
[PARAVIRT_PATCH(restore_fl)] = { lgstart_popf, lgend_popf },
[PARAVIRT_PATCH(save_fl)] = { lgstart_pushf, lgend_pushf },
- [PARAVIRT_PATCH(iret)] = { lgstart_iret, lgend_iret },
};
static unsigned lguest_patch(u8 type, u16 clobber, void *insns, unsigned len)
{
@@ -396,20 +395,15 @@ static unsigned lguest_patch(u8 type, u1
/* Don't touch it if we don't have a replacement */
if (type &g...
2007 May 06
1
[PATCH 1/3] lguest: 2.6.21-mm1 update: lguest-remove-unnecessary-gdt-load.patch
Andrew did a great job of merging in the PDA->percpu changes and
lguest code for 2.6.21-mm1, but the load_gdt is now unnecessary.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
drivers/lguest/lguest.c | 4 ----
1 file changed, 4 deletions(-)
===================================================================
--- a/drivers/lguest/lguest.c
+++ b/drivers/lguest/lguest.c
@@
2007 May 06
1
[PATCH 1/3] lguest: 2.6.21-mm1 update: lguest-remove-unnecessary-gdt-load.patch
Andrew did a great job of merging in the PDA->percpu changes and
lguest code for 2.6.21-mm1, but the load_gdt is now unnecessary.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
drivers/lguest/lguest.c | 4 ----
1 file changed, 4 deletions(-)
===================================================================
--- a/drivers/lguest/lguest.c
+++ b/drivers/lguest/lguest.c
@@
2007 May 09
1
[patch 2/9] lguest: the guest code
...#include <asm/mce.h>
+
+/* Declarations for definitions in lguest_guest.S */
+extern char lguest_noirq_start[], lguest_noirq_end[];
+extern const char lgstart_cli[], lgend_cli[];
+extern const char lgstart_sti[], lgend_sti[];
+extern const char lgstart_popf[], lgend_popf[];
+extern const char lgstart_pushf[], lgend_pushf[];
+extern const char lgstart_iret[], lgend_iret[];
+extern void lguest_iret(void);
+
+struct lguest_data lguest_data = {
+ .hcall_status = { [0 ... LHCALL_RING_SIZE-1] = 0xFF },
+ .noirq_start = (u32)lguest_noirq_start,
+ .noirq_end = (u32)lguest_noirq_end,
+ .blocked_interrupts = {...
2007 May 09
1
[patch 2/9] lguest: the guest code
...#include <asm/mce.h>
+
+/* Declarations for definitions in lguest_guest.S */
+extern char lguest_noirq_start[], lguest_noirq_end[];
+extern const char lgstart_cli[], lgend_cli[];
+extern const char lgstart_sti[], lgend_sti[];
+extern const char lgstart_popf[], lgend_popf[];
+extern const char lgstart_pushf[], lgend_pushf[];
+extern const char lgstart_iret[], lgend_iret[];
+extern void lguest_iret(void);
+
+struct lguest_data lguest_data = {
+ .hcall_status = { [0 ... LHCALL_RING_SIZE-1] = 0xFF },
+ .noirq_start = (u32)lguest_noirq_start,
+ .noirq_end = (u32)lguest_noirq_end,
+ .blocked_interrupts = {...
2007 Apr 18
1
[PATCH 0/8] lguest
As promised to Andrew, and with much thanks to Andi Kleen for feedback,
this is the new series of lguest patches.
Main change is the move to drivers/lguest (for future non-i386
expansion), but lots of cleanups driven by Andi's feedback and the
documentation effort (which made me examine every line of code).
It's not perfect, but it's definitely useful.
Cheers,
Rusty.
List of
2007 Apr 18
1
[PATCH 0/8] lguest
As promised to Andrew, and with much thanks to Andi Kleen for feedback,
this is the new series of lguest patches.
Main change is the move to drivers/lguest (for future non-i386
expansion), but lots of cleanups driven by Andi's feedback and the
documentation effort (which made me examine every line of code).
It's not perfect, but it's definitely useful.
Cheers,
Rusty.
List of
2007 Jul 09
1
[PATCH RFC] first cut at splitting up paravirt_ops
...tic const struct lguest_insns
{
const char *start, *end;
} lguest_insns[] = {
- [PARAVIRT_PATCH(irq_disable)] = { lgstart_cli, lgend_cli },
- [PARAVIRT_PATCH(irq_enable)] = { lgstart_sti, lgend_sti },
- [PARAVIRT_PATCH(restore_fl)] = { lgstart_popf, lgend_popf },
- [PARAVIRT_PATCH(save_fl)] = { lgstart_pushf, lgend_pushf },
+ [PARAVIRT_PATCH(pv_irq_ops.irq_disable)] = { lgstart_cli, lgend_cli },
+ [PARAVIRT_PATCH(pv_irq_ops.irq_enable)] = { lgstart_sti, lgend_sti },
+ [PARAVIRT_PATCH(pv_irq_ops.restore_fl)] = { lgstart_popf, lgend_popf },
+ [PARAVIRT_PATCH(pv_irq_ops.save_fl)] = { lgstart_pushf, lgend_...
2007 Jul 09
1
[PATCH RFC] first cut at splitting up paravirt_ops
...tic const struct lguest_insns
{
const char *start, *end;
} lguest_insns[] = {
- [PARAVIRT_PATCH(irq_disable)] = { lgstart_cli, lgend_cli },
- [PARAVIRT_PATCH(irq_enable)] = { lgstart_sti, lgend_sti },
- [PARAVIRT_PATCH(restore_fl)] = { lgstart_popf, lgend_popf },
- [PARAVIRT_PATCH(save_fl)] = { lgstart_pushf, lgend_pushf },
+ [PARAVIRT_PATCH(pv_irq_ops.irq_disable)] = { lgstart_cli, lgend_cli },
+ [PARAVIRT_PATCH(pv_irq_ops.irq_enable)] = { lgstart_sti, lgend_sti },
+ [PARAVIRT_PATCH(pv_irq_ops.restore_fl)] = { lgstart_popf, lgend_popf },
+ [PARAVIRT_PATCH(pv_irq_ops.save_fl)] = { lgstart_pushf, lgend_...
2007 Jul 24
1
lguest doesn't work on kernel 2.6.23-rc1
Hi, all, I have difficulty on setting up lguest. Basic OS info:
gcc 4.1.2
glibc: 2.5.1
binutils: 2.17
kernel: 2.6.23-rc1
Following lguest.txt instruction, I build lguest enaled kernel,
disable CONFIG_COMPAT_VDSO, the host kernel boot fine, but when
booting Qemu image using lguest laucher program, the guest kernel
vmlinux panic, attached console.txt is console output, and config.txt
is kernel
2007 Jul 24
1
lguest doesn't work on kernel 2.6.23-rc1
Hi, all, I have difficulty on setting up lguest. Basic OS info:
gcc 4.1.2
glibc: 2.5.1
binutils: 2.17
kernel: 2.6.23-rc1
Following lguest.txt instruction, I build lguest enaled kernel,
disable CONFIG_COMPAT_VDSO, the host kernel boot fine, but when
booting Qemu image using lguest laucher program, the guest kernel
vmlinux panic, attached console.txt is console output, and config.txt
is kernel
2007 Oct 15
13
[PATCH 00/12] xen/paravirt_ops patches for 2.6.24
Hi Linus,
Here's a set of patches to update paravirt_ops and Xen for 2.6.24
A quick overview of the patchset:
paravirt_ops:
Remove the monolithic paravirt_ops structure, and replace it with
smaller structures of related functions. Also, clean up the handling
of lazy mode to make it easier to implement.
x86/mm/init.c: remove a chunk of dead code
Xen:
- remove duplicate includes
-
2007 Oct 15
13
[PATCH 00/12] xen/paravirt_ops patches for 2.6.24
Hi Linus,
Here's a set of patches to update paravirt_ops and Xen for 2.6.24
A quick overview of the patchset:
paravirt_ops:
Remove the monolithic paravirt_ops structure, and replace it with
smaller structures of related functions. Also, clean up the handling
of lazy mode to make it easier to implement.
x86/mm/init.c: remove a chunk of dead code
Xen:
- remove duplicate includes
-
2007 Oct 15
13
[PATCH 00/12] xen/paravirt_ops patches for 2.6.24
Hi Linus,
Here's a set of patches to update paravirt_ops and Xen for 2.6.24
A quick overview of the patchset:
paravirt_ops:
Remove the monolithic paravirt_ops structure, and replace it with
smaller structures of related functions. Also, clean up the handling
of lazy mode to make it easier to implement.
x86/mm/init.c: remove a chunk of dead code
Xen:
- remove duplicate includes
-
2007 Jul 20
2
[PATCH 1/7] lguest: documentation pt I: Preparation
The netfilter code had very good documentation: the Netfilter Hacking
HOWTO. Noone ever read it.
So this time I'm trying something different, using a bit of
Knuthiness. Start with drivers/lguest/README.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
Documentation/lguest/extract | 58 +++++++++++++++++++++++++++++++++
Documentation/lguest/lguest.c | 9
2007 Jul 20
2
[PATCH 1/7] lguest: documentation pt I: Preparation
The netfilter code had very good documentation: the Netfilter Hacking
HOWTO. Noone ever read it.
So this time I'm trying something different, using a bit of
Knuthiness. Start with drivers/lguest/README.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
Documentation/lguest/extract | 58 +++++++++++++++++++++++++++++++++
Documentation/lguest/lguest.c | 9
2007 Jun 07
2
[PATCH 1/7] lguest documentation: infrastructure and Chapter I
The netfilter code had very good documentation: the Netfilter Hacking
HOWTO. Noone ever read it.
So this time I'm trying something different, using a bit of
Knuthiness.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
Documentation/lguest/extract | 58 +++++++++++++++++++++++++++++++++
Documentation/lguest/lguest.c | 9 +++--
drivers/lguest/Makefile
2007 Jun 07
2
[PATCH 1/7] lguest documentation: infrastructure and Chapter I
The netfilter code had very good documentation: the Netfilter Hacking
HOWTO. Noone ever read it.
So this time I'm trying something different, using a bit of
Knuthiness.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
Documentation/lguest/extract | 58 +++++++++++++++++++++++++++++++++
Documentation/lguest/lguest.c | 9 +++--
drivers/lguest/Makefile
2017 May 19
13
[PATCH 00/10] paravirt: make amount of paravirtualization configurable
Today paravirtualization is a all-or-nothing game: either a kernel is
compiled with no paravirtualization support at all, or it is supporting
paravirtualized environments like Xen pv-guests or lguest additionally
to some paravirtualized tuning for KVM, Hyperv, VMWare or Xen
HVM-guests.
As support of pv-guests requires quite intrusive pv-hooks (e.g. all
access functions to page table entries,