Displaying 17 results from an estimated 17 matches for "w1,2".
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1,2
2007 Apr 18
0
[PATCH 5/12] desc-cleanup
...s is the ldt that every process will get unless we need
@@ -52,7 +52,7 @@
extern void set_intr_gate(unsigned int irq, void * addr);
#define _set_tssldt_desc(n,addr,limit,type) \
-__asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
+asm volatile ("movw %w3,0(%2)\n\t" \
"movw %w1,2(%2)\n\t" \
"rorl $16,%1\n\t" \
"movb %b1,4(%2)\n\t" \
2007 Apr 18
0
[PATCH 6/12] early-clobber-tss
...-2.6.13/include/asm-i386/desc.h 2005-08-08 15:47:01.000000000 -0700
@@ -51,17 +51,21 @@
extern struct desc_struct default_ldt[];
extern void set_intr_gate(unsigned int irq, void * addr);
-#define _set_tssldt_desc(n,addr,limit,type) \
-asm volatile ("movw %w3,0(%2)\n\t" \
- "movw %w1,2(%2)\n\t" \
- "rorl $16,%1\n\t" \
- "movb %b1,4(%2)\n\t" \
- "movb %4,5(%2)\n\t" \
- "movb $0,6(%2)\n\t" \
- "movb %h1,7(%2)\n\t" \
- "rorl $16,%1" \
- : "=m"(*(n)) : "q" (addr), "r"(n), "ir"(l...
2007 Apr 18
1
[PATCH 5/14] i386 / Use early clobber to eliminate rotate in desc
...include/asm-i386/desc.h 2005-08-10 20:42:20.000000000 -0700
@@ -34,17 +34,21 @@
extern struct desc_struct default_ldt[];
extern void set_intr_gate(unsigned int irq, void * addr);
-#define _set_tssldt_desc(n,addr,limit,type) \
-__asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
- "movw %w1,2(%2)\n\t" \
- "rorl $16,%1\n\t" \
- "movb %b1,4(%2)\n\t" \
- "movb %4,5(%2)\n\t" \
- "movb $0,6(%2)\n\t" \
- "movb %h1,7(%2)\n\t" \
- "rorl $16,%1" \
- : "=m"(*(n)) : "q" (addr), "r"(n), "ir"(l...
2007 Apr 18
0
[PATCH 5/12] desc-cleanup
...s is the ldt that every process will get unless we need
@@ -52,7 +52,7 @@
extern void set_intr_gate(unsigned int irq, void * addr);
#define _set_tssldt_desc(n,addr,limit,type) \
-__asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
+asm volatile ("movw %w3,0(%2)\n\t" \
"movw %w1,2(%2)\n\t" \
"rorl $16,%1\n\t" \
"movb %b1,4(%2)\n\t" \
2007 Apr 18
0
[PATCH 6/12] early-clobber-tss
...-2.6.13/include/asm-i386/desc.h 2005-08-08 15:47:01.000000000 -0700
@@ -51,17 +51,21 @@
extern struct desc_struct default_ldt[];
extern void set_intr_gate(unsigned int irq, void * addr);
-#define _set_tssldt_desc(n,addr,limit,type) \
-asm volatile ("movw %w3,0(%2)\n\t" \
- "movw %w1,2(%2)\n\t" \
- "rorl $16,%1\n\t" \
- "movb %b1,4(%2)\n\t" \
- "movb %4,5(%2)\n\t" \
- "movb $0,6(%2)\n\t" \
- "movb %h1,7(%2)\n\t" \
- "rorl $16,%1" \
- : "=m"(*(n)) : "q" (addr), "r"(n), "ir"(l...
2007 Apr 18
1
[PATCH 5/14] i386 / Use early clobber to eliminate rotate in desc
...include/asm-i386/desc.h 2005-08-10 20:42:20.000000000 -0700
@@ -34,17 +34,21 @@
extern struct desc_struct default_ldt[];
extern void set_intr_gate(unsigned int irq, void * addr);
-#define _set_tssldt_desc(n,addr,limit,type) \
-__asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
- "movw %w1,2(%2)\n\t" \
- "rorl $16,%1\n\t" \
- "movb %b1,4(%2)\n\t" \
- "movb %4,5(%2)\n\t" \
- "movb $0,6(%2)\n\t" \
- "movb %h1,7(%2)\n\t" \
- "rorl $16,%1" \
- : "=m"(*(n)) : "q" (addr), "r"(n), "ir"(l...
2007 Apr 18
3
[PATCH 12/21] i386 Deprecate descriptor asm
...07.000000000 -0800
@@ -49,20 +49,68 @@ extern struct Xgt_desc_struct idt_descr,
extern struct desc_struct default_ldt[];
extern void set_intr_gate(unsigned int irq, void * addr);
-#define _set_tssldt_desc(n,addr,limit,type) \
-__asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
- "movw %w1,2(%2)\n\t" \
- "rorl $16,%1\n\t" \
- "movb %b1,4(%2)\n\t" \
- "movb %4,5(%2)\n\t" \
- "movb $0,6(%2)\n\t" \
- "movb %h1,7(%2)\n\t" \
- "rorl $16,%1" \
- : "=m"(*(n)) : "q" (addr), "r"(n), "ir"(l...
2007 Apr 18
3
[PATCH 12/21] i386 Deprecate descriptor asm
...07.000000000 -0800
@@ -49,20 +49,68 @@ extern struct Xgt_desc_struct idt_descr,
extern struct desc_struct default_ldt[];
extern void set_intr_gate(unsigned int irq, void * addr);
-#define _set_tssldt_desc(n,addr,limit,type) \
-__asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
- "movw %w1,2(%2)\n\t" \
- "rorl $16,%1\n\t" \
- "movb %b1,4(%2)\n\t" \
- "movb %4,5(%2)\n\t" \
- "movb $0,6(%2)\n\t" \
- "movb %h1,7(%2)\n\t" \
- "rorl $16,%1" \
- : "=m"(*(n)) : "q" (addr), "r"(n), "ir"(l...
2007 Apr 18
3
[RFC, PATCH 10/24] i386 Vmi descriptor changes
...eed
* something other than this.
*/
extern struct desc_struct default_ldt[];
+extern struct desc_struct idt_table[];
extern void set_intr_gate(unsigned int irq, void * addr);
-#define _set_tssldt_desc(n,addr,limit,type) \
-__asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
- "movw %w1,2(%2)\n\t" \
- "rorl $16,%1\n\t" \
- "movb %b1,4(%2)\n\t" \
- "movb %4,5(%2)\n\t" \
- "movb $0,6(%2)\n\t" \
- "movb %h1,7(%2)\n\t" \
- "rorl $16,%1" \
- : "=m"(*(n)) : "q" (addr), "r"(n), "ir"(l...
2007 Apr 18
3
[RFC, PATCH 10/24] i386 Vmi descriptor changes
...eed
* something other than this.
*/
extern struct desc_struct default_ldt[];
+extern struct desc_struct idt_table[];
extern void set_intr_gate(unsigned int irq, void * addr);
-#define _set_tssldt_desc(n,addr,limit,type) \
-__asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
- "movw %w1,2(%2)\n\t" \
- "rorl $16,%1\n\t" \
- "movb %b1,4(%2)\n\t" \
- "movb %4,5(%2)\n\t" \
- "movb $0,6(%2)\n\t" \
- "movb %h1,7(%2)\n\t" \
- "rorl $16,%1" \
- : "=m"(*(n)) : "q" (addr), "r"(n), "ir"(l...
2007 Apr 18
3
[PATCH 1/4] x86 paravirt_ops: create no_paravirt.h for native ops
(Andrew, please sit these in the -mm tree for cooking)
Create a paravirt.h header for (almost) all the critical operations
which need to be replaced with hypervisor calls.
For the moment, this simply includes no_paravirt.h, where all the
native implementations now live.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Zachary Amsden <zach@vmware.com>
2007 Apr 18
3
[PATCH 1/4] x86 paravirt_ops: create no_paravirt.h for native ops
(Andrew, please sit these in the -mm tree for cooking)
Create a paravirt.h header for (almost) all the critical operations
which need to be replaced with hypervisor calls.
For the moment, this simply includes no_paravirt.h, where all the
native implementations now live.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Zachary Amsden <zach@vmware.com>
2007 Apr 18
2
[PATCH 1/3] Paravirtualization: Kernel Ring Cleanups
Hi all,
I've been looking at finding common ground between the VMI, Xen and
other paravirtualization approaches, and after some discussion, we're
getting somewhere.
These first two patches are the fundamentals, stolen mainly from the
VMI patches: removing assumptions about the kernel running in ring 0,
and macro-izing all the obvious para-virtualize-needing insns. The
third patch is
2007 Apr 18
2
[PATCH 1/3] Paravirtualization: Kernel Ring Cleanups
Hi all,
I've been looking at finding common ground between the VMI, Xen and
other paravirtualization approaches, and after some discussion, we're
getting somewhere.
These first two patches are the fundamentals, stolen mainly from the
VMI patches: removing assumptions about the kernel running in ring 0,
and macro-izing all the obvious para-virtualize-needing insns. The
third patch is
2007 Apr 18
43
[RFC PATCH 00/35] Xen i386 paravirtualization support
Unlike full virtualization in which the virtual machine provides
the same platform interface as running natively on the hardware,
paravirtualization requires modification to the guest operating system
to work with the platform interface provided by the hypervisor.
Xen was designed with performance in mind. Calls to the hypervisor
are minimized, batched if necessary, and non-critical codepaths
2007 Apr 18
43
[RFC PATCH 00/35] Xen i386 paravirtualization support
Unlike full virtualization in which the virtual machine provides
the same platform interface as running natively on the hardware,
paravirtualization requires modification to the guest operating system
to work with the platform interface provided by the hypervisor.
Xen was designed with performance in mind. Calls to the hypervisor
are minimized, batched if necessary, and non-critical codepaths
2007 Apr 18
33
[RFC PATCH 00/33] Xen i386 paravirtualization support
Unlike full virtualization in which the virtual machine provides
the same platform interface as running natively on the hardware,
paravirtualization requires modification to the guest operating system
to work with the platform interface provided by the hypervisor.
Xen was designed with performance in mind. Calls to the hypervisor
are minimized, batched if necessary, and non-critical codepaths