Displaying 6 results from an estimated 6 matches for "df_mask".
2007 Apr 18
3
[PATCH 1/4] x86 paravirt_ops: create no_paravirt.h for native ops
.../arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -49,6 +49,7 @@
#include <asm/page.h>
#include <asm/desc.h>
#include <asm/dwarf2.h>
+#include <asm/paravirt.h>
#include "irq_vectors.h"
#define nr_syscalls ((syscall_table_size)/4)
@@ -75,13 +76,6 @@ DF_MASK = 0x00000400
DF_MASK = 0x00000400
NT_MASK = 0x00004000
VM_MASK = 0x00020000
-
-/* These are replaces for paravirtualization */
-#define DISABLE_INTERRUPTS cli
-#define ENABLE_INTERRUPTS sti
-#define ENABLE_INTERRUPTS_SYSEXIT sti; sysexit
-#define INTERRUPT_RETURN iret
-#define GET_CR0_IN...
2007 Apr 18
3
[PATCH 1/4] x86 paravirt_ops: create no_paravirt.h for native ops
.../arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -49,6 +49,7 @@
#include <asm/page.h>
#include <asm/desc.h>
#include <asm/dwarf2.h>
+#include <asm/paravirt.h>
#include "irq_vectors.h"
#define nr_syscalls ((syscall_table_size)/4)
@@ -75,13 +76,6 @@ DF_MASK = 0x00000400
DF_MASK = 0x00000400
NT_MASK = 0x00004000
VM_MASK = 0x00020000
-
-/* These are replaces for paravirtualization */
-#define DISABLE_INTERRUPTS cli
-#define ENABLE_INTERRUPTS sti
-#define ENABLE_INTERRUPTS_SYSEXIT sti; sysexit
-#define INTERRUPT_RETURN iret
-#define GET_CR0_IN...
2007 Apr 18
8
[PATCH 0/7] x86 paravirtualization infrastructure
The following patches introduce the core infrastructure needed to
paravirtualize the 32-bit x86 Linux kernel. This is done by moving
virtualization sensitive insn's or code paths to a function table,
paravirt_ops. This structure can be populated with hypervisor specific
calls or native stubs and currently support running on bare metal, VMI,
Xen, or Lhype. These patches apply to
2007 Apr 18
8
[PATCH 0/7] x86 paravirtualization infrastructure
The following patches introduce the core infrastructure needed to
paravirtualize the 32-bit x86 Linux kernel. This is done by moving
virtualization sensitive insn's or code paths to a function table,
paravirt_ops. This structure can be populated with hypervisor specific
calls or native stubs and currently support running on bare metal, VMI,
Xen, or Lhype. These patches apply to
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