On Wed, Mar 11, 2015 at 02:44:38PM +, James Hogan wrote:
Acked-by: Ralf Baechle r...@linux-mips.org
Feel free to merge this through the KVM tree along with the remainder of
the series.
Ralf
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On Fri, Jun 13, 2014 at 12:02:30PM +0200, Geert Uytterhoeven wrote:
It seems you accidentally assimilated an (unwanted?) kvm change in my
patch:
I accidentally must have done a git commit --amend with the wrong
patch on top, sorry about that. The change itself was intensional.
Ralf
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On Wed, May 28, 2014 at 11:52:12PM +0200, Andreas Herrmann wrote:
+/*
+ * Hypercalls for KVM.
+ *
+ * Hypercall number is passed in v0.
+ * Return value will be placed in v0.
+ * Up to 3 arguments are passed in a0, a1, and a2.
+ */
+static inline unsigned long kvm_hypercall0(unsigned long
On Thu, May 29, 2014 at 10:16:24AM +0100, James Hogan wrote:
Export the local_flush_icache_range function pointer for GPL modules so
that it can be used by KVM for syncing the icache after binary
translation of trapping instructions.
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
value will allow the normal timer frequency calculation to take place
(based on the emulated RTC).
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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On Fri, May 23, 2014 at 10:28:55PM +0200, Andreas Herrmann wrote:
+ wmb();
Wouldn't smp_wmb() be more accurate?
... use smp_wmb there ...
A few years ago I reviewed the use of mb()/rmb()/wmb() as opposed to
smp_mb()/smp_rmb()/smp_wmb() throughout the kernel. Every single use
was a
On Wed, May 21, 2014 at 11:02:12PM +0200, Andreas Herrmann wrote:
On Wed, May 21, 2014 at 02:40:41PM +0200, Ralf Baechle wrote:
On Tue, May 20, 2014 at 04:47:07PM +0200, Andreas Herrmann wrote:
+static inline void r4k_blast_dcache_page_dc128(unsigned long addr
On Tue, May 20, 2014 at 04:47:07PM +0200, Andreas Herrmann wrote:
+static inline void r4k_blast_dcache_page_dc128(unsigned long addr)
+{
+ R4600_HIT_CACHEOP_WAR_IMPL;
The R4600 has 32 byte cache lines that is this line will never be
executed on an R4600 thus can be dropped.
+
On Wed, May 21, 2014 at 10:38:39AM +0100, James Hogan wrote:
On 20/05/14 15:47, Andreas Herrmann wrote:
From: David Daney david.da...@cavium.com
The fast handler only supports 64-bit kernels.
Signed-off-by: David Daney david.da...@cavium.com
Signed-off-by: Andreas Herrmann
On Tue, May 20, 2014 at 04:47:12PM +0200, Andreas Herrmann wrote:
+
+union pci_config_address {
+ struct {
+#ifdef __LITTLE_ENDIAN
+ unsignedregister_number : 8;/* 7 .. 0 */
+ unsigneddevfn_number: 8;/* 15 .. 8 */
+
-by: David Daney david.da...@cavium.com
Acked-by: Ralf Baechle r...@linux-mips.org
+/* Put the saved pointer to vcpu (s1) back into the DDATA_LO
Register */
git am detects a whitespace error here (space before tab in indent).
It's got spaces before and after the tab actually
On Mon, Aug 05, 2013 at 04:43:27PM +0300, Gleb Natapov wrote:
Date: Mon, 5 Aug 2013 16:43:27 +0300
From: Gleb Natapov g...@redhat.com
To: Ralf Baechle r...@linux-mips.org
Cc: James Hogan james.ho...@imgtec.com, David Daney
ddaney.c...@gmail.com, linux-m...@linux-mips.org, kvm
FYI, Since you intend to resubmit anyway I just dropped the entire series
from patchwork.
Ralf
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Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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On Fri, Jun 07, 2013 at 04:03:25PM -0700, David Daney wrote:
From: David Daney david.da...@cavium.com
We need to move it out of __init so we don't have section mismatch problems.
Signed-off-by: David Daney david.da...@cavium.com
---
arch/mips/include/asm/uasm.h | 2 +-
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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On Fri, Jun 07, 2013 at 04:03:27PM -0700, David Daney wrote:
From: David Daney david.da...@cavium.com
The MIPS VZ KVM code needs this to be able to manage the FPU.
Signed-off-by: David Daney david.da...@cavium.com
Looks good, Acked-by: Ralf Baechle r...@linux-mips.org.
However I get cold
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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Patch looks ok but why not combine this patch with the previous one?
Ralf
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The Trademark guys (and readability in general) sould probably be happier
if MIPSTE was spelled as MIPS_TE and for that matter, MIPZVZ as MIPS_VZ?
Other than that,
Acked-by: Ralf Baechle r...@linux-mips.org
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new asid cycle */
#else
local_flush_tlb_all(); /* start new asid cycle */
Sanjay,
it would seem this is actually a bug if KVM is built as a module and should
be fixed for 3.10?
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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On Sun, Jun 09, 2013 at 04:23:51PM -0700, David Daney wrote:
Come to think of it, Emulating SGI hardware might be an interesting
case. There may be old IRIX systems and applications that could be
running low on real hardware. Some of those systems take up a whole
room and draw a lot of
On Fri, Jun 07, 2013 at 04:03:32PM -0700, David Daney wrote:
From: David Daney david.da...@cavium.com
The forthcoming MIPSVZ code doesn't currently use this, so it must
only be enabled for KVM_MIPSTE.
Signed-off-by: David Daney david.da...@cavium.com
---
the point where reimplementing is using uasm.c is looking
like a good thing. But certainly not now.
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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On Fri, Jun 07, 2013 at 04:03:20PM -0700, David Daney wrote:
Acked-by: Ralf Baechle r...@linux-mips.org
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Acked-by: Ralf Baechle r...@linux-mips.org
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On Fri, Jun 07, 2013 at 04:03:04PM -0700, David Daney wrote:
Subject: [PATCH 00/31] KVM/MIPS: Implement hardware virtualization via the
MIPS-VZ extensions.
From: David Daney david.da...@cavium.com
These patches take a somewhat different approach to MIPS
virtualization via the MIPS-VZ
So this one can be dropped.
Ralf
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stop your patch nor should we unless this turns
out to be an actual problem add any kludges to support such cowboy style
hacks. But I wanted to mention and document the issue; maybe this should
be mentioned in the log message of the next version of this patch.
Acked-by: Ralf Baechle r...@linux
you insert an extra cleanup patch to properly re-indent the
entire file into the series before this one?
So with that sorted:
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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On Fri, Jun 14, 2013 at 01:41:18PM +0200, Ralf Baechle wrote:
Date: Fri, 14 Jun 2013 13:41:18 +0200
From: Ralf Baechle r...@linux-mips.org
To: James Hogan james.ho...@imgtec.com
Cc: linux-m...@linux-mips.org, kvm@vger.kernel.org, Sanjay Lal
sanj...@kymasys.com, linux-ker...@vger.kernel.org
Cast are always a bit ugly, in particular the one double casts - but
a necessary evil here.
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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On Fri, Jun 07, 2013 at 04:03:09PM -0700, David Daney wrote:
From: David Daney david.da...@cavium.com
We don't know if we have the r4k specific functions available, so use
universally available __flush_cache_all() instead. This takes longer
as it flushes both i-cache and d-cache, but is
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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Ah, here's you're taking care of my eariler complaint about the formatting
of kvm_locore.S. I'd have done things in a different order to avoid the
inconsistent formatting - even if that was only a temporary state. But
anyway,
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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and fcr31.
Acked-by: Ralf Baechle r...@linux-mips.org
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Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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information for WAIT,
MTC0, MFC0, et al.
Looks good.
Acked-by: Ralf Baechle r...@linux-mips.org
I wonder if somebody could throw in microMIPS equivalent to this patch?
Ralf
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More
Acked-by: Ralf Baechle r...@linux-mips.org
Ralf
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Ralf
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On Wed, Jun 12, 2013 at 09:35:16PM -0500, Rob Landley wrote:
My aboriginal linux project builds tiny linux systems to run under
qemu, producing as close to the same system as possible across a
bunch of different architectures. The above change broke the mips
r4k build I've been running under
On Mon, Jun 10, 2013 at 12:40:42AM +0100, Maciej W. Rozycki wrote:
How different MIPS SMP systems are?
o Old SGI heavy metal (several different system architectures).
o Cavium OCTEON SMP SoCs.
o Broadcom (several flavors) SoCs
o Loongson
o Old DEC hardware (DECsystem
On Sun, Apr 28, 2013 at 11:24:35AM +0100, James Hogan wrote:
On 27 April 2013 19:20, Geert Uytterhoeven ge...@linux-m68k.org wrote:
As of commit 787dcbe6984b3638e94f60d807dcb51bb8a07211 (MIPS: Export
symbols used by KVM/MIPS module), min_low_pfn is already exported by
the generic
On Fri, May 17, 2013 at 02:42:48PM -0700, David Daney wrote:
On 05/17/2013 02:06 PM, Sanjay Lal wrote:
The KVM module uses the standard MIPS cache management routines, which use
min_low_pfn.
This creates and indirect dependency, requiring min_low_pfn to be exported.
Signed-off-by: Sanjay
On Fri, May 17, 2013 at 02:25:12PM -0700, Sanjay Lal wrote:
Date: Fri, 17 May 2013 14:25:12 -0700
From: Sanjay Lal sanj...@kymasys.com
To: kvm@vger.kernel.org
Cc: linux-m...@linux-mips.org, r...@linux-mips.org, g...@redhat.com,
mtosa...@redhat.com, Sanjay Lal sanj...@kymasys.com
Subject:
On Wed, Nov 21, 2012 at 06:34:13PM -0800, Sanjay Lal wrote:
This bug is discussed in:
http://lkml.indiana.edu/hypermail/linux/kernel/1205.2/00719.html
Dropped, see c90e6fbb220d44988cb65af3707367c57cdb65a8 [MIPS: Fix endless
loop when processing signals for kernel tasks].
Ralf
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On Wed, Dec 26, 2012 at 03:14:45PM +0200, Gleb Natapov wrote:
On Wed, Nov 21, 2012 at 06:34:00PM -0800, Sanjay Lal wrote:
+
+#ifndef __unused
+#define __unused __attribute__((unused))
+#endif
+
There are __maybe_unused and __always_unused, no need to define your
own.
Also the symbol
On Wed, Nov 21, 2012 at 06:33:58PM -0800, Sanjay Lal wrote:
I've queued the patch set. I've done a few stylistic changes such as
getting rid of all use of ulong and u_long data types in favor of
unsigned long. I also ran into the following modpost error
ERROR: kvm_arch_vcpu_postcreate
On Wed, Oct 31, 2012 at 11:17:22AM -0400, Sanjay Lal wrote:
index 7dd65cf..d2cfe45 100644
--- a/arch/mips/Kbuild
+++ b/arch/mips/Kbuild
@@ -17,3 +17,7 @@ obj- := $(platform-)
obj-y += kernel/
obj-y += mm/
obj-y += math-emu/
+
+ifdef CONFIG_KVM
+obj-y += kvm/
+endif
Shorter:
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