search for: xen_apic_writ

...arch/i386/paravirt-xen/enlighten.c --- a/arch/i386/paravirt-xen/enlighten.c Wed Aug 23 15:08:37 2006 +0100 +++ b/arch/i386/paravirt-xen/enlighten.c Wed Aug 23 15:08:37 2006 +0100 @@ -310,6 +310,7 @@ static fastcall void xen_io_delay(void) { } +#ifdef CONFIG_X86_LOCAL_APIC static fastcall void xen_apic_write(unsigned long reg, unsigned long v) { } @@ -322,6 +323,7 @@ static fastcall unsigned long xen_apic_r { return 0; } +#endif static fastcall void xen_flush_tlb(void) { @@ -422,9 +424,11 @@ static const struct paravirt_ops xen_par .set_wallclock = xen_set_wallclock, .get_wallclock = xen...

...pvops side. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 974a528..55e3cc7 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -724,8 +724,9 @@ static u32 xen_apic_read(u32 reg) static void xen_apic_write(u32 reg, u32 val) { - /* Warn to see if there''s any stray references */ - WARN_ON(1); + printk(KERN_WARNING "xen: unexpected APIC write %#x to reg %#x\n", + val, reg); + dump_stack(); } static u64 xen_apic_icr_read(void) @@ -735,8 +736,9 @@ static u64 xen_apic_icr_re...

...y, - .write_gdt_entry = xen_write_gdt_entry, - .write_idt_entry = xen_write_idt_entry, - .load_esp0 = xen_load_esp0, - - .set_iopl_mask = xen_set_iopl_mask, - .io_delay = xen_io_delay, - +}; + +static const struct pv_apic_ops xen_apic_ops __initdata = { #ifdef CONFIG_X86_LOCAL_APIC .apic_write = xen_apic_write, .apic_write_atomic = xen_apic_write, @@ -976,6 +982,17 @@ static const struct paravirt_ops xen_par .setup_secondary_clock = paravirt_nop, .startup_ipi_hook = paravirt_nop, #endif +}; + +static const struct pv_mmu_ops xen_mmu_ops __initdata = { + .pagetable_setup_start = xen_pagetable_setup...

...y, - .write_gdt_entry = xen_write_gdt_entry, - .write_idt_entry = xen_write_idt_entry, - .load_esp0 = xen_load_esp0, - - .set_iopl_mask = xen_set_iopl_mask, - .io_delay = xen_io_delay, - +}; + +static const struct pv_apic_ops xen_apic_ops __initdata = { #ifdef CONFIG_X86_LOCAL_APIC .apic_write = xen_apic_write, .apic_write_atomic = xen_apic_write, @@ -976,6 +982,17 @@ static const struct paravirt_ops xen_par .setup_secondary_clock = paravirt_nop, .startup_ipi_hook = paravirt_nop, #endif +}; + +static const struct pv_mmu_ops xen_mmu_ops __initdata = { + .pagetable_setup_start = xen_pagetable_setup...

...y, - .write_gdt_entry = xen_write_gdt_entry, - .write_idt_entry = xen_write_idt_entry, - .load_esp0 = xen_load_esp0, - - .set_iopl_mask = xen_set_iopl_mask, - .io_delay = xen_io_delay, - +}; + +static const struct pv_apic_ops xen_apic_ops __initdata = { #ifdef CONFIG_X86_LOCAL_APIC .apic_write = xen_apic_write, .apic_write_atomic = xen_apic_write, @@ -976,6 +982,17 @@ static const struct paravirt_ops xen_par .setup_secondary_clock = paravirt_nop, .startup_ipi_hook = paravirt_nop, #endif +}; + +static const struct pv_mmu_ops xen_mmu_ops __initdata = { + .pagetable_setup_start = xen_pagetable_setup...

...y, - .write_gdt_entry = xen_write_gdt_entry, - .write_idt_entry = xen_write_idt_entry, - .load_esp0 = xen_load_esp0, - - .set_iopl_mask = xen_set_iopl_mask, - .io_delay = xen_io_delay, - +}; + +static const struct pv_apic_ops xen_apic_ops __initdata = { #ifdef CONFIG_X86_LOCAL_APIC .apic_write = xen_apic_write, .apic_write_atomic = xen_apic_write, @@ -976,6 +982,17 @@ static const struct paravirt_ops xen_par .setup_secondary_clock = paravirt_nop, .startup_ipi_hook = paravirt_nop, #endif +}; + +static const struct pv_mmu_ops xen_mmu_ops __initdata = { + .pagetable_setup_start = xen_pagetable_setup...

...y, - .write_gdt_entry = xen_write_gdt_entry, - .write_idt_entry = xen_write_idt_entry, - .load_esp0 = xen_load_esp0, - - .set_iopl_mask = xen_set_iopl_mask, - .io_delay = xen_io_delay, - +}; + +static const struct pv_apic_ops xen_apic_ops __initdata = { #ifdef CONFIG_X86_LOCAL_APIC .apic_write = xen_apic_write, .apic_write_atomic = xen_apic_write, @@ -984,6 +992,14 @@ static const struct paravirt_ops xen_par .setup_secondary_clock = paravirt_nop, .startup_ipi_hook = paravirt_nop, #endif +}; + +static const struct pv_mmu_ops xen_mmu_ops __initdata = { + .read_cr2 = xen_read_cr2, + .write_cr2 = xen...

...y, - .write_gdt_entry = xen_write_gdt_entry, - .write_idt_entry = xen_write_idt_entry, - .load_esp0 = xen_load_esp0, - - .set_iopl_mask = xen_set_iopl_mask, - .io_delay = xen_io_delay, - +}; + +static const struct pv_apic_ops xen_apic_ops __initdata = { #ifdef CONFIG_X86_LOCAL_APIC .apic_write = xen_apic_write, .apic_write_atomic = xen_apic_write, @@ -984,6 +992,14 @@ static const struct paravirt_ops xen_par .setup_secondary_clock = paravirt_nop, .startup_ipi_hook = paravirt_nop, #endif +}; + +static const struct pv_mmu_ops xen_mmu_ops __initdata = { + .read_cr2 = xen_read_cr2, + .write_cr2 = xen...

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 -

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 -

Hello, I tried out kernel 3.1.0-rc2 on my i386 Laptop with Xen 4.1.1. Booting hangs after these messages on the VGA console: pci 0000:02:09.0: address space collision: [mem 0x000da000-0x000dafff] conflicts with reserved [mem 0x0009f800-0x000fffff] reserve RAM buffer: 00000000 0009f000 - 00000000 0009ffff reserve RAM buffer: 00000000 38400000 - 00000000 3bffffff reserve RAM buffer: 00000001

Hello, I tried out kernel 3.1.0-rc2 on my i386 Laptop with Xen 4.1.1. Booting hangs after these messages on the VGA console: pci 0000:02:09.0: address space collision: [mem 0x000da000-0x000dafff] conflicts with reserved [mem 0x0009f800-0x000fffff] reserve RAM buffer: 00000000 0009f000 - 00000000 0009ffff reserve RAM buffer: 00000000 38400000 - 00000000 3bffffff reserve RAM buffer: 00000001

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-rc7 + your patches + the last batch of pv_ops patches I posted. This patch generally restricts itself to Xen-specific parts of the tree, though it does make a few small changes elsewhere. These patches include: - some helper routines for allocating address space and walking pagetables - Xen

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-rc7 + your patches + the last batch of pv_ops patches I posted. This patch generally restricts itself to Xen-specific parts of the tree, though it does make a few small changes elsewhere. These patches include: - some helper routines for allocating address space and walking pagetables - Xen

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to

Hi, This is the Xen implementation for the paravirt_ops interface. The series is based on 2.6.22-rc1-mm1, and I think its ready to be cooked in -mm with a view to being merged in 2.6.23. The first part of the series is some small changes to the core kernel. Apart from the new code added in "Allocate and free vmalloc areas" (posted many times before), they are simply a few one-liners

Hi, This is the Xen implementation for the paravirt_ops interface. The series is based on 2.6.22-rc1-mm1, and I think its ready to be cooked in -mm with a view to being merged in 2.6.23. The first part of the series is some small changes to the core kernel. Apart from the new code added in "Allocate and free vmalloc areas" (posted many times before), they are simply a few one-liners