search for: vmi_patch

...printk(KERN_ERR "VMI ROM failed to initialize!"); return 0; } - savesegment(cs, kernel_cs); - - paravirt_ops.paravirt_enabled = 1; - paravirt_ops.kernel_rpl = kernel_cs & SEGMENT_RPL_MASK; + + paravirt_enabled = 1; + paravirt_backend = "vmi"; paravirt_ops.patch = vmi_patch; - paravirt_ops.name = "vmi"; /* * Many of these operations are ABI compatible with VMI. diff -r a6889086a657 include/asm-i386/paravirt.h --- a/include/asm-i386/paravirt.h Thu Apr 19 15:44:49 2007 -0700 +++ b/include/asm-i386/paravirt.h Thu Apr 19 16:03:53 2007 -0700 @@ -35,11 +35,...

...printk(KERN_ERR "VMI ROM failed to initialize!"); return 0; } - savesegment(cs, kernel_cs); - - paravirt_ops.paravirt_enabled = 1; - paravirt_ops.kernel_rpl = kernel_cs & SEGMENT_RPL_MASK; + + paravirt_enabled = 1; + paravirt_backend = "vmi"; paravirt_ops.patch = vmi_patch; - paravirt_ops.name = "vmi"; /* * Many of these operations are ABI compatible with VMI. diff -r a6889086a657 include/asm-i386/paravirt.h --- a/include/asm-i386/paravirt.h Thu Apr 19 15:44:49 2007 -0700 +++ b/include/asm-i386/paravirt.h Thu Apr 19 16:03:53 2007 -0700 @@ -35,11 +35,...

..._ops); +EXPORT_SYMBOL_GPL(pv_cpu_ops); +EXPORT_SYMBOL_GPL(pv_mmu_ops); +EXPORT_SYMBOL_GPL(pv_apic_ops); +EXPORT_SYMBOL (pv_irq_ops); =================================================================== --- a/arch/i386/kernel/vmi.c +++ b/arch/i386/kernel/vmi.c @@ -132,17 +132,17 @@ static unsigned vmi_patch(u8 type, u16 c static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, unsigned len) { switch (type) { - case PARAVIRT_PATCH(irq_disable): + case PARAVIRT_PATCH(pv_irq_ops.irq_disable): return patch_internal(VMI_CALL_DisableInterrupts, len, insns); - case PARAVIRT_PATCH(irq_enable)...

..._ops); +EXPORT_SYMBOL_GPL(pv_cpu_ops); +EXPORT_SYMBOL_GPL(pv_mmu_ops); +EXPORT_SYMBOL_GPL(pv_apic_ops); +EXPORT_SYMBOL (pv_irq_ops); =================================================================== --- a/arch/i386/kernel/vmi.c +++ b/arch/i386/kernel/vmi.c @@ -132,17 +132,17 @@ static unsigned vmi_patch(u8 type, u16 c static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, unsigned len) { switch (type) { - case PARAVIRT_PATCH(irq_disable): + case PARAVIRT_PATCH(pv_irq_ops.irq_disable): return patch_internal(VMI_CALL_DisableInterrupts, len, insns); - case PARAVIRT_PATCH(irq_enable)...

..._ops); +EXPORT_SYMBOL_GPL(pv_cpu_ops); +EXPORT_SYMBOL_GPL(pv_mmu_ops); +EXPORT_SYMBOL_GPL(pv_apic_ops); +EXPORT_SYMBOL (pv_irq_ops); =================================================================== --- a/arch/i386/kernel/vmi.c +++ b/arch/i386/kernel/vmi.c @@ -134,21 +134,21 @@ static unsigned vmi_patch(u8 type, u16 c unsigned long eip, unsigned len) { switch (type) { - case PARAVIRT_PATCH(irq_disable): + case PARAVIRT_PATCH(pv_irq_ops.irq_disable): return patch_internal(VMI_CALL_DisableInterrupts, len, insns, eip); - case PARAVIRT_PATCH(irq_enable): + case PARAVIRT_PA...

..._ops); +EXPORT_SYMBOL_GPL(pv_cpu_ops); +EXPORT_SYMBOL_GPL(pv_mmu_ops); +EXPORT_SYMBOL_GPL(pv_apic_ops); +EXPORT_SYMBOL (pv_irq_ops); =================================================================== --- a/arch/i386/kernel/vmi.c +++ b/arch/i386/kernel/vmi.c @@ -134,21 +134,21 @@ static unsigned vmi_patch(u8 type, u16 c unsigned long eip, unsigned len) { switch (type) { - case PARAVIRT_PATCH(irq_disable): + case PARAVIRT_PATCH(pv_irq_ops.irq_disable): return patch_internal(VMI_CALL_DisableInterrupts, len, insns, eip); - case PARAVIRT_PATCH(irq_enable): + case PARAVIRT_PA...

...e whole thing */ + return 0; + + case VMI_RELOCATION_NONE: + /* leave native code in place */ + break; + + default: + BUG(); + } + return len; +} + +/* + * Apply patch if appropriate, return length of new instruction + * sequence. The callee does nop padding for us. + */ +static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, unsigned len) +{ + switch (type) { + case PARAVIRT_IRQ_DISABLE: + return patch_internal(VMI_CALL_DisableInterrupts, len, insns); + case PARAVIRT_IRQ_ENABLE: + return patch_internal(VMI_CALL_EnableInterrupts, len, insns); + case PARAVIRT_RESTORE_FLAGS: +...

...e whole thing */ + return 0; + + case VMI_RELOCATION_NONE: + /* leave native code in place */ + break; + + default: + BUG(); + } + return len; +} + +/* + * Apply patch if appropriate, return length of new instruction + * sequence. The callee does nop padding for us. + */ +static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, unsigned len) +{ + switch (type) { + case PARAVIRT_IRQ_DISABLE: + return patch_internal(VMI_CALL_DisableInterrupts, len, insns); + case PARAVIRT_IRQ_ENABLE: + return patch_internal(VMI_CALL_EnableInterrupts, len, insns); + case PARAVIRT_RESTORE_FLAGS: +...

...e whole thing */ + return 0; + + case VMI_RELOCATION_NONE: + /* leave native code in place */ + break; + + default: + BUG(); + } + return len; +} + +/* + * Apply patch if appropriate, return length of new instruction + * sequence. The callee does nop padding for us. + */ +static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, unsigned len) +{ + switch (type) { + case PARAVIRT_IRQ_DISABLE: + return patch_internal(VMI_CALL_DisableInterrupts, len, insns); + case PARAVIRT_IRQ_ENABLE: + return patch_internal(VMI_CALL_EnableInterrupts, len, insns); + case PARAVIRT_RESTORE_FLAGS: +...

...e whole thing */ + return 0; + + case VMI_RELOCATION_NONE: + /* leave native code in place */ + break; + + default: + BUG(); + } + return len; +} + +/* + * Apply patch if appropriate, return length of new instruction + * sequence. The callee does nop padding for us. + */ +static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, unsigned len) +{ + switch (type) { + case PARAVIRT_IRQ_DISABLE: + return patch_internal(VMI_CALL_DisableInterrupts, len, insns); + case PARAVIRT_IRQ_ENABLE: + return patch_internal(VMI_CALL_EnableInterrupts, len, insns); + case PARAVIRT_RESTORE_FLAGS: +...

...+EXPORT_SYMBOL_GPL(pv_mmu_ops); +EXPORT_SYMBOL_GPL(pv_apic_ops); +EXPORT_SYMBOL (pv_irq_ops); diff -r f1e210bdae95 arch/i386/kernel/vmi.c --- a/arch/i386/kernel/vmi.c Thu Sep 27 12:51:01 2007 -0700 +++ b/arch/i386/kernel/vmi.c Fri Sep 28 11:05:49 2007 -0700 @@ -134,21 +134,21 @@ static unsigned vmi_patch(u8 type, u16 c unsigned long eip, unsigned len) { switch (type) { - case PARAVIRT_PATCH(irq_disable): + case PARAVIRT_PATCH(pv_irq_ops.irq_disable): return patch_internal(VMI_CALL_DisableInterrupts, len, insns, eip); - case PARAVIRT_PATCH(irq_enable): + case PARAVIRT_PA...

...+EXPORT_SYMBOL_GPL(pv_mmu_ops); +EXPORT_SYMBOL_GPL(pv_apic_ops); +EXPORT_SYMBOL (pv_irq_ops); diff -r f1e210bdae95 arch/i386/kernel/vmi.c --- a/arch/i386/kernel/vmi.c Thu Sep 27 12:51:01 2007 -0700 +++ b/arch/i386/kernel/vmi.c Fri Sep 28 11:05:49 2007 -0700 @@ -134,21 +134,21 @@ static unsigned vmi_patch(u8 type, u16 c unsigned long eip, unsigned len) { switch (type) { - case PARAVIRT_PATCH(irq_disable): + case PARAVIRT_PATCH(pv_irq_ops.irq_disable): return patch_internal(VMI_CALL_DisableInterrupts, len, insns, eip); - case PARAVIRT_PATCH(irq_enable): + case PARAVIRT_PA...

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

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

...e whole thing */ - return 0; - - case VMI_RELOCATION_NONE: - /* leave native code in place */ - break; - - default: - BUG(); - } - return len; -} - -/* - * Apply patch if appropriate, return length of new instruction - * sequence. The callee does nop padding for us. - */ -static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, - unsigned long ip, unsigned len) -{ - switch (type) { - case PARAVIRT_PATCH(pv_irq_ops.irq_disable): - return patch_internal(VMI_CALL_DisableInterrupts, len, - insns, ip); - case PARAVIRT_PATCH(pv_irq_ops.irq_enable): - return patch_internal(...

...e whole thing */ - return 0; - - case VMI_RELOCATION_NONE: - /* leave native code in place */ - break; - - default: - BUG(); - } - return len; -} - -/* - * Apply patch if appropriate, return length of new instruction - * sequence. The callee does nop padding for us. - */ -static unsigned vmi_patch(u8 type, u16 clobbers, void *insns, - unsigned long ip, unsigned len) -{ - switch (type) { - case PARAVIRT_PATCH(pv_irq_ops.irq_disable): - return patch_internal(VMI_CALL_DisableInterrupts, len, - insns, ip); - case PARAVIRT_PATCH(pv_irq_ops.irq_enable): - return patch_internal(...

Hi folks, Here is the result of the latest work on the pvops front, after the x86 arch merge. From the functionality point of view, almost nothing was changed, except for proper vsmp support - which was discussed, but not implemented before - and the introduction of smp_ops in x86_64, which eased the merging of the smp header. Speaking of the merge, a significant part (although not majority) of

Hi folks, Here is the result of the latest work on the pvops front, after the x86 arch merge. From the functionality point of view, almost nothing was changed, except for proper vsmp support - which was discussed, but not implemented before - and the introduction of smp_ops in x86_64, which eased the merging of the smp header. Speaking of the merge, a significant part (although not majority) of

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 -

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 -