Displaying 18 results from an estimated 18 matches for "default_idt_entri".
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default_idt_entry
2007 Apr 18
0
[PATCH] lguest: Compile hypervisor.S into the lg module directly
...#include "lg.h"
-/* This is our hypervisor, compiled from hypervisor.S. */
-static char __initdata hypervisor_blob[] = {
-#include "hypervisor-blob.c"
-};
+/* Found in hypervisor.S */
+extern char start_hyper_text[], end_hyper_text[], switch_to_guest[];
+extern unsigned long default_idt_entries[];
/* Every guest maps the core hypervisor blob. */
-#define SHARED_HYPERVISOR_PAGES DIV_ROUND_UP(sizeof(hypervisor_blob),PAGE_SIZE)
+#define SHARED_HYPERVISOR_PAGES \
+ DIV_ROUND_UP(end_hyper_text - start_hyper_text, PAGE_SIZE)
+/* Pages for hypervisor itself, then two pages per cpu */
+#defi...
2007 Apr 18
0
[PATCH] lguest: Compile hypervisor.S into the lg module directly
...#include "lg.h"
-/* This is our hypervisor, compiled from hypervisor.S. */
-static char __initdata hypervisor_blob[] = {
-#include "hypervisor-blob.c"
-};
+/* Found in hypervisor.S */
+extern char start_hyper_text[], end_hyper_text[], switch_to_guest[];
+extern unsigned long default_idt_entries[];
/* Every guest maps the core hypervisor blob. */
-#define SHARED_HYPERVISOR_PAGES DIV_ROUND_UP(sizeof(hypervisor_blob),PAGE_SIZE)
+#define SHARED_HYPERVISOR_PAGES \
+ DIV_ROUND_UP(end_hyper_text - start_hyper_text, PAGE_SIZE)
+/* Pages for hypervisor itself, then two pages per cpu */
+#defi...
2007 May 09
1
[patch 3/9] lguest: the host code
...t;asm/uaccess.h>
+#include <asm/poll.h>
+#include <asm/highmem.h>
+#include <asm/asm-offsets.h>
+#include <asm/i387.h>
+#include "lg.h"
+
+/* Found in switcher.S */
+extern char start_switcher_text[], end_switcher_text[], switch_to_guest[];
+extern unsigned long default_idt_entries[];
+
+/* Every guest maps the core switcher code. */
+#define SHARED_SWITCHER_PAGES \
+ DIV_ROUND_UP(end_switcher_text - start_switcher_text, PAGE_SIZE)
+/* Pages for switcher itself, then two pages per cpu */
+#define TOTAL_SWITCHER_PAGES (SHARED_SWITCHER_PAGES + 2 * NR_CPUS)
+
+/* We map at -4M...
2007 May 09
1
[patch 3/9] lguest: the host code
...t;asm/uaccess.h>
+#include <asm/poll.h>
+#include <asm/highmem.h>
+#include <asm/asm-offsets.h>
+#include <asm/i387.h>
+#include "lg.h"
+
+/* Found in switcher.S */
+extern char start_switcher_text[], end_switcher_text[], switch_to_guest[];
+extern unsigned long default_idt_entries[];
+
+/* Every guest maps the core switcher code. */
+#define SHARED_SWITCHER_PAGES \
+ DIV_ROUND_UP(end_switcher_text - start_switcher_text, PAGE_SIZE)
+/* Pages for switcher itself, then two pages per cpu */
+#define TOTAL_SWITCHER_PAGES (SHARED_SWITCHER_PAGES + 2 * NR_CPUS)
+
+/* We map at -4M...
2007 Aug 08
13
[PATCH 0/7] Modify lguest32 to make room for lguest64
Hi all,
I've been working on lguest64 and in order to do this, I had to move
a lot of the i386 specific out of the way. Well, the lguest64 port
is still not ready to display, but before Rusty makes too many changes
I would like this in upstream so I don't have to keep repeating my
changes :-)
So this patch series moves lguest32 out of the way for other archs.
-- Steve
2007 Aug 08
13
[PATCH 0/7] Modify lguest32 to make room for lguest64
Hi all,
I've been working on lguest64 and in order to do this, I had to move
a lot of the i386 specific out of the way. Well, the lguest64 port
is still not ready to display, but before Rusty makes too many changes
I would like this in upstream so I don't have to keep repeating my
changes :-)
So this patch series moves lguest32 out of the way for other archs.
-- Steve
2007 Aug 08
7
[PATCH 0/5 -v2] Modify lguest32 to make room for lguest64 (version 2)
[
Changes since last version.
- Move lg.h to include/asm instead (suggested by Rusty Russel)
- All steps of the series compiles (suggested by Stephen Rothwell)
- Better ifdef header naming (suggested by Stephen Rothwell)
- Added Andi Kleen to CC (forgot to on V1)
]
Hi all,
I've been working on lguest64 and in order to do this, I had to move
a lot of the i386 specific out of the
2007 Aug 08
7
[PATCH 0/5 -v2] Modify lguest32 to make room for lguest64 (version 2)
[
Changes since last version.
- Move lg.h to include/asm instead (suggested by Rusty Russel)
- All steps of the series compiles (suggested by Stephen Rothwell)
- Better ifdef header naming (suggested by Stephen Rothwell)
- Added Andi Kleen to CC (forgot to on V1)
]
Hi all,
I've been working on lguest64 and in order to do this, I had to move
a lot of the i386 specific out of the
2007 May 09
2
[PATCH 0/2 v05] lguest: TSC & hrtimers
The following patches are the latest update of the TSC and hrtimer patches
I posted on 29/03.
Rusty's original TSC patch has been resynced to the latest lguest repo,
as has the hrtimer patch, which also incorporates feedback from Jeremy &
Rusty:
- Change clock event hrtimer to absolute time. 'now' is captured in the
host during the hypercall.
- Propagate -ETIME back to the
2007 May 09
2
[PATCH 0/2 v05] lguest: TSC & hrtimers
The following patches are the latest update of the TSC and hrtimer patches
I posted on 29/03.
Rusty's original TSC patch has been resynced to the latest lguest repo,
as has the hrtimer patch, which also incorporates feedback from Jeremy &
Rusty:
- Change clock event hrtimer to absolute time. 'now' is captured in the
host during the hypercall.
- Propagate -ETIME back to the
2007 Sep 25
50
[patch 00/43] lguest: Patches for 2.6.24 (and patchbomb test)
Hi all,
These are the patches I'm planning to submit for 2.6.24. Comments
gratefully accepted. Along with the usual cleanups and improvements are Jes'
de-i386-ification patches, and a new "virtio" mechanism designed to be shared
with KVM (and hopefully other hypervisors).
Cheers,
Rusty.
Documentation/lguest/Makefile | 30
Documentation/lguest/lguest.c
2007 Sep 25
50
[patch 00/43] lguest: Patches for 2.6.24 (and patchbomb test)
Hi all,
These are the patches I'm planning to submit for 2.6.24. Comments
gratefully accepted. Along with the usual cleanups and improvements are Jes'
de-i386-ification patches, and a new "virtio" mechanism designed to be shared
with KVM (and hopefully other hypervisors).
Cheers,
Rusty.
Documentation/lguest/Makefile | 30
Documentation/lguest/lguest.c
2009 Jun 05
1
[PATCH] lguest: PAE support
...ping into the guest (one PTE page). */
+/* We map at -4M (-2M when PAE is activated) for ease of mapping
+ * into the guest (one PTE page). */
+#ifdef CONFIG_X86_PAE
+#define SWITCHER_ADDR 0xFFE00000
+#else
#define SWITCHER_ADDR 0xFFC00000
+#endif
/* Found in switcher.S */
extern unsigned long default_idt_entries[];
diff --git a/arch/x86/include/asm/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h
index 553810f..7ba1d81 100644
--- a/arch/x86/include/asm/lguest_hcall.h
+++ b/arch/x86/include/asm/lguest_hcall.h
@@ -12,6 +12,7 @@
#define LHCALL_TS 8
#define LHCALL_SET_CLOCKEVENT 9
#define LHCALL_HALT...
2009 Jun 05
1
[PATCH] lguest: PAE support
...ping into the guest (one PTE page). */
+/* We map at -4M (-2M when PAE is activated) for ease of mapping
+ * into the guest (one PTE page). */
+#ifdef CONFIG_X86_PAE
+#define SWITCHER_ADDR 0xFFE00000
+#else
#define SWITCHER_ADDR 0xFFC00000
+#endif
/* Found in switcher.S */
extern unsigned long default_idt_entries[];
diff --git a/arch/x86/include/asm/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h
index 553810f..7ba1d81 100644
--- a/arch/x86/include/asm/lguest_hcall.h
+++ b/arch/x86/include/asm/lguest_hcall.h
@@ -12,6 +12,7 @@
#define LHCALL_TS 8
#define LHCALL_SET_CLOCKEVENT 9
#define LHCALL_HALT...
2009 Apr 16
1
NULL pointer dereference at __switch_to() ( __unlazy_fpu ) with lguest PAE patch
...#ifdef CONFIG_X86_PAE
+/* We map at -2M for ease of mapping into the guest (one PTE page). */
+#define SWITCHER_ADDR 0xFFE00000
+#else
/* We map at -4M for ease of mapping into the guest (one PTE page). */
#define SWITCHER_ADDR 0xFFC00000
+#endif
/* Found in switcher.S */
extern unsigned long default_idt_entries[];
diff --git a/arch/x86/include/asm/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h
index 0f4ee71..3860153 100644
--- a/arch/x86/include/asm/lguest_hcall.h
+++ b/arch/x86/include/asm/lguest_hcall.h
@@ -17,6 +17,7 @@
#define LHCALL_SET_PMD 15
#define LHCALL_LOAD_TLS 16
#define LHCALL_NO...
2009 Apr 16
1
NULL pointer dereference at __switch_to() ( __unlazy_fpu ) with lguest PAE patch
...#ifdef CONFIG_X86_PAE
+/* We map at -2M for ease of mapping into the guest (one PTE page). */
+#define SWITCHER_ADDR 0xFFE00000
+#else
/* We map at -4M for ease of mapping into the guest (one PTE page). */
#define SWITCHER_ADDR 0xFFC00000
+#endif
/* Found in switcher.S */
extern unsigned long default_idt_entries[];
diff --git a/arch/x86/include/asm/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h
index 0f4ee71..3860153 100644
--- a/arch/x86/include/asm/lguest_hcall.h
+++ b/arch/x86/include/asm/lguest_hcall.h
@@ -17,6 +17,7 @@
#define LHCALL_SET_PMD 15
#define LHCALL_LOAD_TLS 16
#define LHCALL_NO...
2007 Apr 18
1
[RFC/PATCH LGUEST X86_64 03/13] lguest64 core
...FFSET(&hcall_teste);
+ unsigned long *lg_host_syscall =
+ (unsigned long *)HV_OFFSET(&host_syscall);
+#endif
+ int order;
+ int ret;
+
+ int i;
+ printk("start_hyper_text=%p\n",&start_hyper_text);
+ printk("end_hyper_text=%p\n",&end_hyper_text);
+ printk("default_idt_entries=%p\n",&_lguest_default_idt_entries);
+ printk("sizeof(vcpu)=%ld\n",sizeof(struct lguest_vcpu));
+
+ pages = (sizeof(struct lguest_vcpu)+(PAGE_SIZE-1))/PAGE_SIZE;
+ for (order = 0; (1<<order) < pages; order++)
+ ;
+
+ lguest_vcpu_pages = pages;
+ lguest_vcpu_order = or...
2007 Apr 18
1
[RFC/PATCH LGUEST X86_64 03/13] lguest64 core
...FFSET(&hcall_teste);
+ unsigned long *lg_host_syscall =
+ (unsigned long *)HV_OFFSET(&host_syscall);
+#endif
+ int order;
+ int ret;
+
+ int i;
+ printk("start_hyper_text=%p\n",&start_hyper_text);
+ printk("end_hyper_text=%p\n",&end_hyper_text);
+ printk("default_idt_entries=%p\n",&_lguest_default_idt_entries);
+ printk("sizeof(vcpu)=%ld\n",sizeof(struct lguest_vcpu));
+
+ pages = (sizeof(struct lguest_vcpu)+(PAGE_SIZE-1))/PAGE_SIZE;
+ for (order = 0; (1<<order) < pages; order++)
+ ;
+
+ lguest_vcpu_pages = pages;
+ lguest_vcpu_order = or...