From: Denis Kirjanov
Date: Wed, 25 Jun 2014 21:34:57 +0400
> We have to return the boolean here if the tag presents
> or not, not just ANDing the TCI with the mask which results to:
>
> [ 709.412097] test_bpf: #18 LD_VLAN_TAG_PRESENT
> [ 709.412245] ret 4096 != 1
> [ 709.412332] ret 4096 != 1
From: Denis Kirjanov
Date: Wed, 25 Jun 2014 21:34:56 +0400
> To get a full tag (and not just a VID) we should access the TCI
> except the VLAN_TAG_PRESENT field (which means that 802.1q header
> is present). Also ensure that the VLAN_TAG_PRESENT stay on its place
>
> Signed-off-by: Denis Kirjano
On book3e, guest last instruction is read on the exit path using load
external pid (lwepx) dedicated instruction. This load operation may fail
due to TLB eviction and execute-but-not-read entries.
This patch lay down the path for an alternative solution to read the guest
last instruction, by allow
On book3e, KVM uses load external pid (lwepx) dedicated instruction to read
guest last instruction on the exit path. lwepx exceptions (DTLB_MISS, DSI
and LRAT), generated by loading a guest address, needs to be handled by KVM.
These exceptions are generated in a substituted guest translation contex
Add mising defines MAS0_GET_TLBSEL() and MAS1_GET_TSIZE() for Book3E.
Signed-off-by: Mihai Caraman
---
v4-v2:
- no change
arch/powerpc/include/asm/mmu-book3e.h | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/include/asm/mmu-book3e.h
b/arch/powerpc/includ
In the context of replacing kvmppc_ld() function calls with a version of
kvmppc_get_last_inst() which allow to fail, Alex Graf suggested this:
"If we get EMULATE_AGAIN, we just have to make sure we go back into the guest.
No need to inject an ISI into the guest - it'll do that all by itself.
With
The commit 1d628af7 "add load inst fixup" made an attempt to handle
failures generated by reading the guest current instruction. The fixup
code that was added works by chance hiding the real issue.
Load external pid (lwepx) instruction, used by KVM to read guest
instructions, is executed in a subs
Read guest last instruction from kvmppc_get_last_inst() allowing the function
to fail in order to emulate again. On bookehv architecture search for
the physical address and kmap it, instead of using Load External PID (lwepx)
instruction. This fixes an infinite loop caused by lwepx's data TLB miss
e
On 06/27/2014 07:41 AM, Grant Likely wrote:
> On Thu, 26 Jun 2014 15:01:49 -0500, Nathan Fontenot
> wrote:
>> On 06/25/2014 03:24 PM, Grant Likely wrote:
>>> On Tue, 24 Jun 2014 15:10:55 -0500, Nathan Fontenot
>>> wrote:
>> heh! I have often thought about adding reference counting to device
On 06/27/2014 07:40 AM, Pantelis Antoniou wrote:
> Hi Grant,
>
> On Jun 27, 2014, at 3:32 PM, Grant Likely wrote:
>
>> On Thu, 26 Jun 2014 14:59:31 -0500, Nathan Fontenot
>> wrote:
>>> On 06/25/2014 03:22 PM, Grant Likely wrote:
On Tue, 24 Jun 2014 15:07:05 -0500, Nathan Fontenot
wr
When calculating the lower bits of AVA field, use the shift
count based on the base page size. Also add the missing segment
size and remove stale comment.
Signed-off-by: Aneesh Kumar K.V
---
arch/powerpc/include/asm/kvm_book3s_64.h | 6 --
arch/powerpc/kvm/book3s_hv.c | 6 --
Hi Grant,
On Jun 27, 2014, at 3:32 PM, Grant Likely wrote:
> On Thu, 26 Jun 2014 14:59:31 -0500, Nathan Fontenot
> wrote:
>> On 06/25/2014 03:22 PM, Grant Likely wrote:
>>> On Tue, 24 Jun 2014 15:07:05 -0500, Nathan Fontenot
>>> wrote:
On 06/23/2014 09:58 AM, Grant Likely wrote:
> On
On Thu, 26 Jun 2014 15:01:49 -0500, Nathan Fontenot
wrote:
> On 06/25/2014 03:24 PM, Grant Likely wrote:
> > On Tue, 24 Jun 2014 15:10:55 -0500, Nathan Fontenot
> > wrote:
> heh! I have often thought about adding reference counting to device tree
> properties.
> >>>
> >>> You horrible
On Thu, 26 Jun 2014 14:59:31 -0500, Nathan Fontenot
wrote:
> On 06/25/2014 03:22 PM, Grant Likely wrote:
> > On Tue, 24 Jun 2014 15:07:05 -0500, Nathan Fontenot
> > wrote:
> >> On 06/23/2014 09:58 AM, Grant Likely wrote:
> >>> On Thu, 19 Jun 2014 11:33:20 +0300, Pantelis Antoniou
> >>> wrote:
On Fri, Jun 13, 2014 at 06:07:04PM +0800, Nicolin Chen wrote:
> This patch adds DEV_TO_DEV support for i.MX SDMA driver to support data
> tranfer between two peripheral FIFOs. The per_2_per script requires two
> peripheral addresses and two DMA requests. So this patch also adds them
> into private
2014-06-27 17:40 GMT+08:00 Ulf Hansson :
>
>
> On 27 juni 2014 04:23:42 CEST, Vincent Yang
> wrote:
>>2014-06-26 17:42 GMT+08:00 Ulf Hansson :
>>>
>>>
>>> On 26 juni 2014 08:23:32 CEST, Vincent Yang
>> wrote:
This patch adds manual resume for some embedded platforms with rootfs
stored in
On Fri, Jun 27, 2014 at 04:32:21AM +0100, Vincent Yang wrote:
> 2014-06-26 19:03 GMT+08:00 Mark Rutland :
> > On Thu, Jun 26, 2014 at 07:23:30AM +0100, Vincent Yang wrote:
> >> This patch adds new host controller driver for
> >> Fujitsu SDHCI controller f_sdh30.
> >>
> >> Signed-off-by: Vincent Yan
On 06/27/2014 07:08 AM, Michael Ellerman wrote:
On Thu, 2014-06-26 at 10:36 +0200, Daniel Borkmann wrote:
On 06/26/2014 10:30 AM, Michael Ellerman wrote:
On Wed, 2014-06-25 at 21:34 +0400, Denis Kirjanov wrote:
We have to return the boolean here if the tag presents
or not, not just ANDing the
On 27 juni 2014 04:23:42 CEST, Vincent Yang
wrote:
>2014-06-26 17:42 GMT+08:00 Ulf Hansson :
>>
>>
>> On 26 juni 2014 08:23:32 CEST, Vincent Yang
> wrote:
>>>This patch adds manual resume for some embedded platforms with rootfs
>>>stored in SD card. It references CONFIG_MMC_BLOCK_DEFERRED_RESUM
19 matches
Mail list logo
