On 07/04/2014 09:29 AM, Paolo Bonzini wrote:
Il 03/07/2014 17:04, Christoffer Dall ha scritto:
Hmmm, I'm really not an expert in the 'established procedures' for what
to put in config files etc., but here's my basic take:
a) you wouldn't put a config option in Kconfig unless it's comething
Hi Christoffer,
Just back from holiday - a short plan to resume work.
- move VM tlb flush and kvm log functions to generic, per Paolo's
comments use Kconfig approach
- update other architectures make sure they compile
- Keep it ARMv7 for now
Get maintainers to test the branch.
In parallel
Il 03/07/2014 17:04, Christoffer Dall ha scritto:
Hmmm, I'm really not an expert in the 'established procedures' for what
to put in config files etc., but here's my basic take:
a) you wouldn't put a config option in Kconfig unless it's comething
that's actually configurable or some generic
On Tue, Jun 17, 2014 at 06:41:52PM -0700, Mario Smarduch wrote:
On 06/11/2014 12:03 AM, Christoffer Dall wrote:
There is also the issue of kvm_flush_remote_tlbs(), that's also weak,
the generic one is using IPIs. Since it's only used in mmu.c maybe make
this one static.
So I don't
On 06/11/2014 12:03 AM, Christoffer Dall wrote:
There is also the issue of kvm_flush_remote_tlbs(), that's also weak,
the generic one is using IPIs. Since it's only used in mmu.c maybe make
this one static.
So I don't see a lot of use of weak symbols in kvm_main.c (actually on
kvmarm/next
On Tue, Jun 10, 2014 at 11:08:24AM -0700, Mario Smarduch wrote:
On 06/10/2014 02:22 AM, Christoffer Dall wrote:
On Mon, Jun 09, 2014 at 06:47:12PM -0700, Mario Smarduch wrote:
On 06/08/2014 05:05 AM, Christoffer Dall wrote:
On Fri, Jun 06, 2014 at 10:33:41AM -0700, Mario Smarduch wrote:
Hi Paolo,
for ARM dirty page logging we have couple functions
that are generic.
- kvm_vm_ioctl_get_dirty_log - is identical to x86 version
- kvm_flush_remote_tlbs - ARM version does hardware broadcast
it's different from the generic one in kvm_main.c
How to proceed to make these generic?
On Mon, Jun 09, 2014 at 06:47:12PM -0700, Mario Smarduch wrote:
On 06/08/2014 05:05 AM, Christoffer Dall wrote:
On Fri, Jun 06, 2014 at 10:33:41AM -0700, Mario Smarduch wrote:
kvm_vm_ioctl_get_dirty_log() is generic used by x86, ARM. x86 recent patch
changed this function, this patch picks
On 06/10/2014 02:22 AM, Christoffer Dall wrote:
On Mon, Jun 09, 2014 at 06:47:12PM -0700, Mario Smarduch wrote:
On 06/08/2014 05:05 AM, Christoffer Dall wrote:
On Fri, Jun 06, 2014 at 10:33:41AM -0700, Mario Smarduch wrote:
kvm_vm_ioctl_get_dirty_log() is generic used by x86, ARM. x86 recent
On 06/08/2014 05:05 AM, Christoffer Dall wrote:
On Fri, Jun 06, 2014 at 10:33:41AM -0700, Mario Smarduch wrote:
kvm_vm_ioctl_get_dirty_log() is generic used by x86, ARM. x86 recent patch
changed this function, this patch picks up those changes, re-tested
everything
works. Applies cleanly
On Fri, Jun 06, 2014 at 10:33:41AM -0700, Mario Smarduch wrote:
kvm_vm_ioctl_get_dirty_log() is generic used by x86, ARM. x86 recent patch
changed this function, this patch picks up those changes, re-tested everything
works. Applies cleanly with other patches.
This patch adds support for
kvm_vm_ioctl_get_dirty_log() is generic used by x86, ARM. x86 recent patch
changed this function, this patch picks up those changes, re-tested everything
works. Applies cleanly with other patches.
This patch adds support for keeping track of VM dirty pages. As dirty page log
is retrieved, the
On 06/05/2014 10:52 PM, Xiao Guangrong wrote:
On 06/06/2014 03:09 AM, Mario Smarduch wrote:
On 06/04/2014 11:55 PM, Xiao Guangrong wrote:
On 06/05/2014 05:11 AM, Mario Smarduch wrote:
+ spin_lock(kvm-mmu_lock);
+
+ for (i = 0; i n / sizeof(long); i++) {
+ unsigned long mask;
+
On 06/05/2014 05:11 AM, Mario Smarduch wrote:
+ spin_lock(kvm-mmu_lock);
+
+ for (i = 0; i n / sizeof(long); i++) {
+ unsigned long mask;
+ gfn_t offset;
+
+ if (!dirty_bitmap[i])
+ continue;
+
+ is_dirty =
On 06/04/2014 11:55 PM, Xiao Guangrong wrote:
On 06/05/2014 05:11 AM, Mario Smarduch wrote:
+spin_lock(kvm-mmu_lock);
+
+for (i = 0; i n / sizeof(long); i++) {
+unsigned long mask;
+gfn_t offset;
+
+if (!dirty_bitmap[i])
+
On 06/06/2014 03:09 AM, Mario Smarduch wrote:
On 06/04/2014 11:55 PM, Xiao Guangrong wrote:
On 06/05/2014 05:11 AM, Mario Smarduch wrote:
+ spin_lock(kvm-mmu_lock);
+
+ for (i = 0; i n / sizeof(long); i++) {
+ unsigned long mask;
+ gfn_t offset;
+
+ if
Resending patch, noticed I forgot to adjust start_ipa properly in
stage2_wp_mask_range() and then noticed that pte's can be indexed directly.
The patch applies cleanly after 2/4 and 4/4 applies cleanly after this patch.
This patch adds support for keeping track of VM dirty pages. As dirty page
This patch adds support for keeping track of VM dirty pages. As dirty page log
is retrieved, the pages that have been written are write protected again for
next write and log read.
Signed-off-by: Mario Smarduch m.smard...@samsung.com
---
arch/arm/include/asm/kvm_host.h |3 ++
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