search for: xen_apic_read

Displaying 20 results from an estimated 32 matches for "xen_apic_read".

2007 Apr 26
0
Xen/paravirt_ops kernel available for testing
...n work machine, and it behaves exactly like a non-paravirt kernel. It has also been tested under Xen on XenRT, XenSource's automated testing infrastructure, where it passes almost everything. There are a couple of expected BUG messages which appear on boot: one in init_sched_clock, and one in xen_apic_read. Both are harmless warning messages, and will be removed shortly. (However, if you see more than one xen_apic_read warning, please send me the details along with your kernel config.) Please see the RELEASE*.txt for release notes. J
2007 Apr 26
0
Xen/paravirt_ops kernel available for testing
...n work machine, and it behaves exactly like a non-paravirt kernel. It has also been tested under Xen on XenRT, XenSource's automated testing infrastructure, where it passes almost everything. There are a couple of expected BUG messages which appear on boot: one in init_sched_clock, and one in xen_apic_read. Both are harmless warning messages, and will be removed shortly. (However, if you see more than one xen_apic_read warning, please send me the details along with your kernel config.) Please see the RELEASE*.txt for release notes. J
2007 Apr 26
0
Xen/paravirt_ops kernel available for testing
...n work machine, and it behaves exactly like a non-paravirt kernel. It has also been tested under Xen on XenRT, XenSource's automated testing infrastructure, where it passes almost everything. There are a couple of expected BUG messages which appear on boot: one in init_sched_clock, and one in xen_apic_read. Both are harmless warning messages, and will be removed shortly. (However, if you see more than one xen_apic_read warning, please send me the details along with your kernel config.) Please see the RELEASE*.txt for release notes. J
2007 Apr 18
0
[PATCH 5/5] XEN: fixup APIC accessors when !CONFIG_X86_LOCAL_APIC
...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_get_wallclock, +#ifdef CONFIG_X86_LOCAL_APIC .apic_write = xen_apic_write, .apic_write_atomic = xen_apic_write_atomic, .apic_read = xen_apic_read, +#endif .flush_tlb_user = xen_flush_tlb, .flush_tlb_kernel = xen_flush_tlb_global,
2011 Aug 22
0
[PATCH] tone down the WARN_ON about unexpected APIC writes
...hing which needs attention on the 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,...
2007 Apr 23
27
[PATCH 00/25] xen: Xen implementation for paravirt_ops
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
2007 Apr 23
27
[PATCH 00/25] xen: Xen implementation for paravirt_ops
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
2007 May 11
30
[patch 00/28]xen: Xen implementation for paravirt_ops
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
2007 May 11
30
[patch 00/28]xen: Xen implementation for paravirt_ops
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
2007 May 11
30
[patch 00/28]xen: Xen implementation for paravirt_ops
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
2007 May 22
35
[patch 00/33] xen: Xen paravirt_ops implementation
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
2007 May 22
35
[patch 00/33] xen: Xen paravirt_ops implementation
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
2007 May 22
35
[patch 00/33] xen: Xen paravirt_ops implementation
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
2007 May 04
31
[patch 00/29] xen: Xen implementation for paravirt_ops
Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git3 + ff patches-2.6.21-git3-070501-1.tar.gz. Changes since the last posting: - reviews of xenbus (me), netfront (hch, rusty, herbert xu) and blockfront (hch), with most comments addressed. Netfront review revealed a couple of real bugs, and the code for all three is looking cleaner
2007 May 04
31
[patch 00/29] xen: Xen implementation for paravirt_ops
Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git3 + ff patches-2.6.21-git3-070501-1.tar.gz. Changes since the last posting: - reviews of xenbus (me), netfront (hch, rusty, herbert xu) and blockfront (hch), with most comments addressed. Netfront review revealed a couple of real bugs, and the code for all three is looking cleaner
2007 Apr 29
33
[patch 00/32] xen: Xen implementation for paravirt_ops
Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21 + 2.6.21-070428-1 + the patches I've posted over the last couple of days. Changes since the last posting: - update per review comments - comment each file - comment barrier use - use common cpu sibling setup - fixed a few minor bugs, specifically a traceirq mismatch warning - some
2007 Apr 29
33
[patch 00/32] xen: Xen implementation for paravirt_ops
Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21 + 2.6.21-070428-1 + the patches I've posted over the last couple of days. Changes since the last posting: - update per review comments - comment each file - comment barrier use - use common cpu sibling setup - fixed a few minor bugs, specifically a traceirq mismatch warning - some
2007 Apr 18
34
[patch 00/34] Xen-pv_ops: Xen guest implementation for paravirt_ops interface
Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP and SMP guest support (NEW!) * dynamic ticks (NEW!) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes (non-PAE may be broken at the moment) * xen hvc console
2007 Apr 18
34
[patch 00/34] Xen-pv_ops: Xen guest implementation for paravirt_ops interface
Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP and SMP guest support (NEW!) * dynamic ticks (NEW!) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes (non-PAE may be broken at the moment) * xen hvc console
2007 Apr 18
34
[patch 00/34] Xen-pv_ops: Xen guest implementation for paravirt_ops interface
Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP and SMP guest support (NEW!) * dynamic ticks (NEW!) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes (non-PAE may be broken at the moment) * xen hvc console