On 10/07/2014 10:41 AM, Benjamin Herrenschmidt wrote:
On Wed, 2014-10-01 at 13:15 +0530, Shreyas B. Prabhu wrote:
diff --git a/arch/powerpc/kernel/exceptions-64s.S
b/arch/powerpc/kernel/exceptions-64s.S
index 050f79a..c64f3cc0 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++
Hi!
+/**
+ * register_poweroff_handler_simple - Register function to be called to
power off
+ * the system
+ * @handler: Function to be called to power off the system
+ * @priority: Handler priority. For priority guidelines see
+ *
On Mon 2014-10-06 22:28:05, Guenter Roeck wrote:
Poweroff handlers may now be installed with register_poweroff_handler.
Use the new API function have_kernel_poweroff to determine if a poweroff
handler has been installed.
Cc: Rafael J. Wysocki r...@rjwysocki.net
Cc: Pavel Machek pa...@ucw.cz
On Tue, Oct 07, 2014 at 09:00:48AM +0100, Lee Jones wrote:
On Mon, 06 Oct 2014, Guenter Roeck wrote:
--- a/drivers/mfd/ab8500-sysctrl.c
+++ b/drivers/mfd/ab8500-sysctrl.c
@@ -6,6 +6,7 @@
[...]
+static int ab8500_power_off(struct notifier_block *this, unsigned long
unused1,
+
On Tue, Oct 07, 2014 at 06:28:34AM +0100, Guenter Roeck wrote:
Register with kernel poweroff handler instead of setting pm_power_off
directly.
Cc: Catalin Marinas catalin.mari...@arm.com
Cc: Will Deacon will.dea...@arm.com
Signed-off-by: Guenter Roeck li...@roeck-us.net
---
On Thu, 09 Oct 2014, Catalin Marinas wrote:
On Tue, Oct 07, 2014 at 09:00:48AM +0100, Lee Jones wrote:
On Mon, 06 Oct 2014, Guenter Roeck wrote:
--- a/drivers/mfd/ab8500-sysctrl.c
+++ b/drivers/mfd/ab8500-sysctrl.c
@@ -6,6 +6,7 @@
[...]
+static int ab8500_power_off(struct
On Tue, Oct 07, 2014 at 06:28:10AM +0100, Guenter Roeck wrote:
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index e0ef8ba..db396bb 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -94,8 +94,6 @@ void soft_restart(unsigned long addr)
/*
Hi!
@@ -184,6 +179,8 @@ machine_halt(void)
void
machine_power_off(void)
{
+ do_kernel_poweroff();
+
poweroff - power_off for consistency.
index c4f50a3..1da27d1 100644
--- a/arch/blackfin/kernel/reboot.c
+++ b/arch/blackfin/kernel/reboot.c
@@ -106,6 +107,7 @@ void
On Tuesday 07 October 2014 11:01 AM, Guenter Roeck wrote:
diff --git a/arch/arc/kernel/reset.c b/arch/arc/kernel/reset.c
index 2768fa1..8a4fc47 100644
--- a/arch/arc/kernel/reset.c
+++ b/arch/arc/kernel/reset.c
@@ -26,9 +26,6 @@ void machine_restart(char *__unused)
void machine_power_off(void)
On Tue, Oct 7, 2014 at 7:28 AM, Guenter Roeck li...@roeck-us.net wrote:
+int register_poweroff_handler_simple(void (*handler)(void), int priority)
+{
+ char symname[KSYM_NAME_LEN];
+
+ if (poweroff_handler_data.handler) {
+ lookup_symbol_name((unsigned
This patch enables support for hardware instruction breakpoints
on POWER8 with the help of a new register CIABR (Completed
Instruction Address Breakpoint Register). With this patch, single
hardware instruction breakpoint can be added and cleared during
any active xmon debug session. This hardware
On 10/09/2014 03:32 AM, Pavel Machek wrote:
On Mon 2014-10-06 22:28:05, Guenter Roeck wrote:
Poweroff handlers may now be installed with register_poweroff_handler.
Use the new API function have_kernel_poweroff to determine if a poweroff
handler has been installed.
Cc: Rafael J. Wysocki
On 10/09/2014 03:49 AM, Lee Jones wrote:
On Thu, 09 Oct 2014, Catalin Marinas wrote:
On Tue, Oct 07, 2014 at 09:00:48AM +0100, Lee Jones wrote:
On Mon, 06 Oct 2014, Guenter Roeck wrote:
--- a/drivers/mfd/ab8500-sysctrl.c
+++ b/drivers/mfd/ab8500-sysctrl.c
@@ -6,6 +6,7 @@
[...]
+static
On 10/09/2014 04:31 AM, Geert Uytterhoeven wrote:
On Tue, Oct 7, 2014 at 7:28 AM, Guenter Roeck li...@roeck-us.net wrote:
+int register_poweroff_handler_simple(void (*handler)(void), int priority)
+{
+ char symname[KSYM_NAME_LEN];
+
+ if (poweroff_handler_data.handler) {
+
On Thu, 09 Oct 2014, Guenter Roeck wrote:
On 10/09/2014 03:49 AM, Lee Jones wrote:
On Thu, 09 Oct 2014, Catalin Marinas wrote:
On Tue, Oct 07, 2014 at 09:00:48AM +0100, Lee Jones wrote:
On Mon, 06 Oct 2014, Guenter Roeck wrote:
--- a/drivers/mfd/ab8500-sysctrl.c
+++
[linux-devel:devel-hourly-2014100909 3763/3915]
drivers/net/ethernet/freescale/fs_enet/mac-scc.c:119:32: error: 'SCCE_ENET_TXF'
undeclared
Due to patch d43a396 net: fs_enet: Add NAPI TX, it appears that some target
compilations are broken.
This is due to the fact that unlike the FEC, the SCC
Michael Neuling mi...@neuling.org writes:
From: Ian Munsie imun...@au1.ibm.com
Currently spu_handle_mm_fault() is in the cell platform.
This code is generically useful for other non-cell co-processors on powerpc.
This patch moves this function out of the cell platform into arch/powerpc/mm
Michael Neuling mi...@neuling.org writes:
From: Ian Munsie imun...@au1.ibm.com
__spu_trap_data_seg() currently contains code to determine the VSID and ESID
required for a particular EA and mm struct.
This code is generically useful for other co-processors. This moves the code
of
the cell
Michael Neuling mi...@neuling.org writes:
From: Ian Munsie imun...@au1.ibm.com
This moves spu_flush_all_slbs() into a generic call copro_flush_all_slbs().
This will be useful when we add cxl which also needs a similar SLB flush call.
Reviewed-by: Aneesh Kumar K.V
Michael Neuling mi...@neuling.org writes:
From: Ian Munsie imun...@au1.ibm.com
Export mmu_kernel_ssize and mmu_linear_psize. These are needed by the cxl
driver which has it's own MMU. To setup the MMU cxl needs access to these.
Reviewed-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com
Michael Neuling mi...@neuling.org writes:
From: Ian Munsie imun...@au1.ibm.com
This adds hooks into the core powerpc mm code for cxl.
The core powerpc code sometimes uses local tlbie. Unfortunately this won't
work with the current cxl driver as it relies on snooping tlbie broadcasts.
The
Michael Neuling mi...@neuling.org writes:
From: Ian Munsie imun...@au1.ibm.com
This adds a new function hash_page_mm() based on the existing hash_page().
This version allows any struct mm to be passed in, rather than assuming
current. This is useful for servicing co-processor faults which
On Thu, Oct 09, 2014 at 12:31:43PM +0200, Pavel Machek wrote:
Hi!
+/**
+ * register_poweroff_handler_simple - Register function to be called to
power off
+ *the system
+ * @handler: Function to be called to power off the system
+ *
On Thu, Oct 09, 2014 at 02:33:55PM +0100, Lee Jones wrote:
On Thu, 09 Oct 2014, Guenter Roeck wrote:
On 10/09/2014 03:49 AM, Lee Jones wrote:
On Thu, 09 Oct 2014, Catalin Marinas wrote:
On Tue, Oct 07, 2014 at 09:00:48AM +0100, Lee Jones wrote:
On Mon, 06 Oct 2014, Guenter Roeck
On Thu, Oct 09, 2014 at 11:49:27AM +0100, Lee Jones wrote:
On Thu, 09 Oct 2014, Catalin Marinas wrote:
On Tue, Oct 07, 2014 at 09:00:48AM +0100, Lee Jones wrote:
On Mon, 06 Oct 2014, Guenter Roeck wrote:
--- a/drivers/mfd/ab8500-sysctrl.c
+++ b/drivers/mfd/ab8500-sysctrl.c
@@
Hi!
@@ -184,6 +179,8 @@ machine_halt(void)
void
machine_power_off(void)
{
+ do_kernel_poweroff();
+
poweroff - power_off for consistency.
Dunno; matter of personal preference. I started with that, but ultimately went
with poweroff to distinguish poweroff handler functions
We have hit a few customer issues with the topology update code (VPHN
and PRRN). It would be nice to be able to debug the notifications coming
from the hypervisor in both cases to the LPAR, as well as to disable
responding to the notifications at boot-time, to narrow down the source
of the
proc_create can fail, we should check the return value and pass up the
failure.
Suggested-by: Michael Ellerman m...@ellerman.id.au
Signed-off-by: Nishanth Aravamudan n...@linux.vnet.ibm.com
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index d7737a542fd7..e28c21ba862d 100644
---
On Thu, 2014-09-10 at 23:42:15 UTC, Nishanth Aravamudan wrote:
We have hit a few customer issues with the topology update code (VPHN
and PRRN). It would be nice to be able to debug the notifications coming
from the hypervisor in both cases to the LPAR, as well as to disable
responding to the
From: Christophe Leroy christophe.le...@c-s.fr
Date: Thu, 9 Oct 2014 16:54:43 +0200 (CEST)
[linux-devel:devel-hourly-2014100909 3763/3915]
drivers/net/ethernet/freescale/fs_enet/mac-scc.c:119:32: error:
'SCCE_ENET_TXF' undeclared
Due to patch d43a396 net: fs_enet: Add NAPI TX, it appears
Right now there is no way to disable TEXT randomization on a PPC32
machine. text randomization happens even in the case of echo 0
/proc/sys/kernel/randomize_va_space
This happens due to the incorrect definition of ELF_ET_DYN_BASE at
arch/powerpc/include/asm/elf.h
Signed-off-by: Vineeth Vijayan
This patch wires up the new syscall sys_bpf() on powerpc.
Signed-off-by: Pranith Kumar bobby.pr...@gmail.com
---
arch/powerpc/include/asm/systbl.h | 1 +
arch/powerpc/include/asm/unistd.h | 2 +-
arch/powerpc/include/uapi/asm/unistd.h | 1 +
3 files changed, 3 insertions(+), 1
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