Messages in this thread | | | Date | Thu, 16 Jun 2011 15:53:48 +0900 | From | Paul Mundt <> | Subject | [GIT PULL] sh fixes for 3.0-rc4 |
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The only real thing of note here is the dropping of external libgcc linking in to the compressed kernel images. This has been a necessary move in order to get compressed kernels working for FDPIC systems (like SH-2A) that can't mix FDPIC and non-FDPIC objects (previously these would either fail to link or just crash on boot, depending on the toolchain). Instead we're now using the routines provided by arch/sh/lib/ for that stage, which were cribbed from libgcc in the first place, and also gets around mismatches between the compressed and uncompressed kernel's libgcc routines. This should hopefully sort out the remaining issues with compressed kernel utilization on the nommu parts, which has been plaguing us for some time.
Please pull from:
master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-3.x.git sh-fixes-for-linus
Which contains:
Kuninori Morimoto (2): sh: ecovec: Add renesas_usbhs support sh: sh7724: Add USBHS DMAEngine support
Magnus Damm (2): dmaengine: shdma: SH_DMAC_MAX_CHANNELS message fix drivers: sh: resume enabled clocks fix
Mathias Krause (1): sh, exec: remove redundant set_fs(USER_DS)
Paul Mundt (1): sh: Remove compressed kernel libgcc dependency.
Srinivas KANDAGATLA (2): sh: fix wrong icache/dcache address-array start addr in cache-debugfs. sh: Fix up xchg/cmpxchg corruption with gUSA RB.
arch/sh/boards/mach-ecovec24/setup.c | 48 ++++++++++++++++++++++++++++++++ arch/sh/boot/compressed/Makefile | 22 ++++++++++++-- arch/sh/include/asm/cmpxchg-grb.h | 21 ++++++++------ arch/sh/include/asm/processor_64.h | 1 - arch/sh/include/cpu-sh4/cpu/sh7724.h | 8 +++++ arch/sh/kernel/cpu/sh4a/setup-sh7724.c | 40 ++++++++++++++++++++++++++ arch/sh/kernel/process_32.c | 2 - arch/sh/mm/cache-debugfs.c | 25 +++------------- drivers/dma/shdma.c | 13 ++++---- drivers/sh/clk/core.c | 2 +- 10 files changed, 140 insertions(+), 42 deletions(-)
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