Displaying 10 results from an estimated 10 matches for "ldt_entri".
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ldt_entry
2007 Apr 18
2
[PATCH 3/6] i386 virtualization - Make ldt a desc struct
...--- linux-2.6.13.orig/include/asm-i386/desc.h 2005-08-15 11:16:59.000000000 -0700
> +++ linux-2.6.13/include/asm-i386/desc.h 2005-08-15 11:19:49.000000000 -0700
> @@ -6,6 +6,9 @@
>
> #define CPU_16BIT_STACK_SIZE 1024
>
> +/* The number of LDT entries per page */
> +#define LDT_ENTRIES_PER_PAGE (PAGE_SIZE / LDT_ENTRY_SIZE)
> +
> #ifndef __ASSEMBLY__
>
> #include <linux/preempt.h>
> @@ -30,7 +33,7 @@
> static inline unsigned long get_desc_base(struct desc_struct *desc)
> {
> unsigned long base;
> - base = ((desc->a >> 16) &...
2007 Apr 18
2
[PATCH 3/6] i386 virtualization - Make ldt a desc struct
...--- linux-2.6.13.orig/include/asm-i386/desc.h 2005-08-15 11:16:59.000000000 -0700
> +++ linux-2.6.13/include/asm-i386/desc.h 2005-08-15 11:19:49.000000000 -0700
> @@ -6,6 +6,9 @@
>
> #define CPU_16BIT_STACK_SIZE 1024
>
> +/* The number of LDT entries per page */
> +#define LDT_ENTRIES_PER_PAGE (PAGE_SIZE / LDT_ENTRY_SIZE)
> +
> #ifndef __ASSEMBLY__
>
> #include <linux/preempt.h>
> @@ -30,7 +33,7 @@
> static inline unsigned long get_desc_base(struct desc_struct *desc)
> {
> unsigned long base;
> - base = ((desc->a >> 16) &...
2007 Apr 18
0
[PATCH 20/21] i386 Ldt cleanups 3
...return -ENOMEM;
- if (oldsize)
- memcpy(newldt, pc->ldt, oldsize*LDT_ENTRY_SIZE);
+ if (old_pages)
+ memcpy(newldt, pc->ldt, old_pages*PAGE_SIZE);
oldldt = pc->ldt;
- memset(newldt+oldsize*LDT_ENTRY_SIZE, 0, (mincount-oldsize)*LDT_ENTRY_SIZE);
+ if (reload)
+ memset(newldt+old_pages*LDT_ENTRIES_PER_PAGE, 0, (new_pages-old_pages)*PAGE_SIZE);
pc->ldt = newldt;
wmb();
- pc->size = mincount;
+ pc->ldt_pages = new_pages;
wmb();
+ /*
+ * If updating an active LDT, must reload LDT on all processors
+ * where it could be active.
+ */
if (reload) {
#ifdef CONFIG_SMP
cpu...
2007 Apr 18
0
[PATCH 20/21] i386 Ldt cleanups 3
...return -ENOMEM;
- if (oldsize)
- memcpy(newldt, pc->ldt, oldsize*LDT_ENTRY_SIZE);
+ if (old_pages)
+ memcpy(newldt, pc->ldt, old_pages*PAGE_SIZE);
oldldt = pc->ldt;
- memset(newldt+oldsize*LDT_ENTRY_SIZE, 0, (mincount-oldsize)*LDT_ENTRY_SIZE);
+ if (reload)
+ memset(newldt+old_pages*LDT_ENTRIES_PER_PAGE, 0, (new_pages-old_pages)*PAGE_SIZE);
pc->ldt = newldt;
wmb();
- pc->size = mincount;
+ pc->ldt_pages = new_pages;
wmb();
+ /*
+ * If updating an active LDT, must reload LDT on all processors
+ * where it could be active.
+ */
if (reload) {
#ifdef CONFIG_SMP
cpu...
2007 Apr 18
0
[PATCH 17/21] i386 Ldt cleanups 1
...work/include/asm-i386/ldt.h
===================================================================
--- linux-2.6.14-zach-work.orig/include/asm-i386/ldt.h 2005-10-27 17:02:08.000000000 -0700
+++ linux-2.6.14-zach-work/include/asm-i386/ldt.h 2005-11-04 18:22:07.000000000 -0800
@@ -10,6 +10,8 @@
#define LDT_ENTRIES 8192
/* The size of each LDT entry. */
#define LDT_ENTRY_SIZE 8
+/* The number of LDT entries per page */
+#define LDT_ENTRIES_PER_PAGE (PAGE_SIZE / LDT_ENTRY_SIZE)
#ifndef __ASSEMBLY__
struct user_desc {
2007 Apr 18
0
[PATCH 17/21] i386 Ldt cleanups 1
...work/include/asm-i386/ldt.h
===================================================================
--- linux-2.6.14-zach-work.orig/include/asm-i386/ldt.h 2005-10-27 17:02:08.000000000 -0700
+++ linux-2.6.14-zach-work/include/asm-i386/ldt.h 2005-11-04 18:22:07.000000000 -0800
@@ -10,6 +10,8 @@
#define LDT_ENTRIES 8192
/* The size of each LDT entry. */
#define LDT_ENTRY_SIZE 8
+/* The number of LDT entries per page */
+#define LDT_ENTRIES_PER_PAGE (PAGE_SIZE / LDT_ENTRY_SIZE)
#ifndef __ASSEMBLY__
struct user_desc {
2008 Aug 14
1
Complete National Geographic For Windows:DOSMEM_MapDosLayout
I am trying to run The Complete National Geographic For Windows, I think is the name. Around 1997, NG sold a pricey package of CD's with every page of every magazine since the beginning through around 1997, in a fancy box. It was designed to run on Windows 95.
There is an installation program, and this program takes the individual .jpg images, one for each page, and presents two pages at a
2010 Aug 23
1
Removing VMI kernel support from 2.6.37
Hi Peter,
Removal of VMI(VMware's para-virtualization technique) is scheduled for
2.6.37, I was wondering what would be the right time frame for
submitting a patch which does that. Does the x86-tip tree have any next
branch where we can park this patch ?
Below is the patch for your reference which just removes VMI specific
bits, applies on top of x86-tip.
There is also an opportunity to
2010 Aug 23
1
Removing VMI kernel support from 2.6.37
Hi Peter,
Removal of VMI(VMware's para-virtualization technique) is scheduled for
2.6.37, I was wondering what would be the right time frame for
submitting a patch which does that. Does the x86-tip tree have any next
branch where we can park this patch ?
Below is the patch for your reference which just removes VMI specific
bits, applies on top of x86-tip.
There is also an opportunity to
2008 Apr 14
10
wine asio
Does wine asio still work with the current version of WINE?
I tried installing it per the instructions and it didn't want to make.