Re: [PATCH 1/1] page_alloc.c: remove argument to pageblock_default_order

2012-05-10 Thread Mel Gorman
On Thu, May 03, 2012 at 04:37:49PM -0700, Andrew Morton wrote: On Thu, 3 May 2012 22:45:12 +0530 rajman mekaco rajman.mek...@gmail.com wrote: When CONFIG_HUGETLB_PAGE_SIZE_VARIABLE is not defined, then pageblock_default_order has an argument to it. However, free_area_init_core will

Re: [PATCH] powerpc: Support lower minimum entitlement for virtual processors

2012-05-10 Thread Robert Jennings
* Benjamin Herrenschmidt (b...@kernel.crashing.org) wrote: On Fri, 2012-03-23 at 16:22 -0500, Robert Jennings wrote: This patch changes the architecture vector to advertise support for a lower minimum virtual processor entitled capacity. The default minimum without this patch is 10%, this

[PATCH][v2] powerpc: Support lower minimum entitlement for virtual processors

2012-05-10 Thread Robert Jennings
This patch changes the architecture vector to advertise support for a lower minimum virtual processor entitled capacity. The default minimum without this patch is 10%, this patch specifies 1%. Signed-off-by: Robert Jennings r...@linux.vnet.ibm.com --- Dropped minimum to 1% and tested to ensure

Re: [PATCH v3 03/17] powerpc: Add PFO support to the VIO bus

2012-05-10 Thread Robert Jennings
* Benjamin Herrenschmidt (b...@kernel.crashing.org) wrote: Hrm... I don't like that much: + if (op-timeout) + deadline = jiffies + msecs_to_jiffies(op-timeout); + + while (true) { + hret = plpar_hcall_norets(H_COP, op-flags, +

Re: [PATCH 2/2] powerpc/p1022ds/DTS: Add RTC support

2012-05-10 Thread Tabi Timur-B04825
On Mon, Apr 16, 2012 at 8:42 PM, chang-ming.hu...@freescale.com wrote: From: Jerry Huang chang-ming.hu...@freescale.com Add the RTC support for p1022ds Signed-off-by: Jerry Huang chang-ming.hu...@freescale.com --- Acked-by: Timur Tabi ti...@freescale.com Kumar, please apply for 3.5. --

Re: [PATCH 1/2] powerpc/mpc85xx: p1022ds support the MTD for NOR and NAND flash

2012-05-10 Thread Tabi Timur-B04825
On Mon, Apr 16, 2012 at 8:42 PM, chang-ming.hu...@freescale.com wrote: From: Jerry Huang chang-ming.hu...@freescale.com The compatilbe 'simple-bus' is removed from the latest DTS for NAND and NOR flash partition, so we must add the new compatilbe support for p1022ds, otherwise, the kernel

Re: [PATCH v3 03/17] powerpc: Add PFO support to the VIO bus

2012-05-10 Thread Benjamin Herrenschmidt
On Thu, 2012-05-10 at 14:08 -0500, Robert Jennings wrote: * Benjamin Herrenschmidt (b...@kernel.crashing.org) wrote: Is this meant to be called in atomic context ? If not, maybe it should at the very least do a cond_resched() ? Else, what about ceding the processor ? Or at the very

[BUG] powerpc: perf record crash

2012-05-10 Thread Sukadev Bhattiprolu
I get this crash when I run on 3.4.0-rc5 on a P6. ./perf record -a -d -- ./perf bench sched all I rebuilt 'perf' locally after building the kernel 3.4.0-rc5. Sometimes it occurs on the first attempt, sometimes on the second. Pls let me know if I can provide any other debug info.

Re: [BUG] powerpc: perf record crash

2012-05-10 Thread Benjamin Herrenschmidt
On Thu, 2012-05-10 at 17:23 -0700, Sukadev Bhattiprolu wrote: I get this crash when I run on 3.4.0-rc5 on a P6. ./perf record -a -d -- ./perf bench sched all I rebuilt 'perf' locally after building the kernel 3.4.0-rc5. Sometimes it occurs on the first attempt, sometimes on the

[PATCH] powerpc/irq: Fix another case of lazy IRQ state getting out of sync

2012-05-10 Thread Benjamin Herrenschmidt
So we have another case of paca-irq_happened getting out of sync with the HW irq state. This can happen when a perfmon interrupt occurs while soft disabled, as it will return to a soft disabled but hard enabled context while leaving a stale PACA_IRQ_HARD_DIS flag set. This patch fixes it, and

Re: linux-next: Tree for May 10 (net/phy)

2012-05-10 Thread Paul Gortmaker
On Thu, May 10, 2012 at 5:40 PM, Randy Dunlap rdun...@xenotime.net wrote: On 05/10/2012 02:26 AM, Stephen Rothwell wrote: Hi all, Changes since 20120508: ERROR: of_mdio_find_bus [drivers/net/phy/mdio-mux.ko] undefined! Not just randconfig, but also powerpc allmodconfig:

Re: linux-next: Tree for May 10 (net/phy)

2012-05-10 Thread David Miller
From: Paul Gortmaker paul.gortma...@windriver.com Date: Thu, 10 May 2012 22:36:55 -0400 On Thu, May 10, 2012 at 5:40 PM, Randy Dunlap rdun...@xenotime.net wrote: On 05/10/2012 02:26 AM, Stephen Rothwell wrote: Hi all, Changes since 20120508: ERROR: of_mdio_find_bus

[PATCH 2/2][v2] powerpc/watchdog: replace CONFIG_FSL_BOOKE with CONFIG_PPC_FSL_BOOK3E

2012-05-10 Thread Shaohui Xie
CONFIG_FSL_BOOKE is only defined in 32-bit, CONFIG_PPC_FSL_BOOK3E is defined in both 32-bit and 64-bit, so use CONFIG_PPC_FSL_BOOK3E to make driver work in 32-bit 64-bit. Signed-off-by: Shaohui Xie shaohui@freescale.com --- changes for v2: use PPC_FSL_BOOK3E instead of FSL_SOC_BOOKE.