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* Merge branch 'fix' of ↵Russell King2010-09-25
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
| * ARM: pxa: remove pr_<level> uses of KERN_<level>Joe Perches2010-09-24
| | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * ARM: pxa: fix cpu_is_pxa*() not expanding to zero when not configuredEric Miao2010-09-24
| | | | | | | | | | | | | | | | When CONFIG_PXA3xx is not selected, cpu_is_pxa3xx() doesn't expand to zero, which in some places doesn't result in correct optimization. Signed-off-by: Eric Miao <eric.y.miao@gmail.com> Reported-and-tested-by: Marek Vasut <marek.vasut@gmail.com>
| * ARM: pxa168: fix corrected reset vectorMark F. Brown2010-09-24
| | | | | | | | | | | | | | | | Reset vector for pxa168 is 0xffff_0000 not 0x0. This fix allows reboot to work Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * ARM: pxa: Use PIO for PI2C communication on Palm27xMarek Vasut2010-09-24
| | | | | | | | | | Original idea by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
| * ARM: pxa: Fix Vpac270 gpio_power for MMCMarek Vasut2010-09-24
| | | | | | | | | | | | GPIO 0 is valid, yet this platform doesn't have any power GPIO for MMC. Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* | ARM: 6401/1: plug a race in the alignment trap handlerNicolas Pitre2010-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the policy for user space is to ignore misaligned accesses from user space, the processor then performs a documented rotation on the accessed data. This is the result of the access being trapped, and the kernel disabling the alignment trap before returning to user space again. In kernel space we always want misaligned accesses to be fixed up. This is enforced by always re-enabling the alignment trap on every entry into kernel space from user space. No such re-enabling is performed when an exception occurs while already in kernel space as the alignment trap is always supposed to be enabled in that case. There is however a small race window when a misaligned access in user space is trapped and the alignment trap disabled, but the CPU didn't return to user space just yet. Any exception would be entered from kernel space at that point and the kernel would then execute with the alignment trap disabled. Thanks to Maxime Bizon <mbizon@freebox.fr> for providing a test module that made this issue reproducible. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6406/1: at91sam9g45: fix i2c bus speedPeter Korsgaard2010-09-23
| | | | | | | | | | | | | | | | | | | | | | | | Use a correct udelay value to get bus speed around 100KHz. The udelay value was most likely copied from the older devices, but the 9g45 is signicantly faster (400MHz, DDR, ..), so a udelay of 2 gives a bus speed of around 190KHz, which is too fast for some devices. A udelay value of 5 gives a bus speed of around 90KHz here. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge branch 'for-rmk' of ↵Russell King2010-09-23
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/nico/orion
| * | ARM: dove: fix __io() definition to use bus based offsetEric Miao2010-09-19
| | | | | | | | | | | | | | | | | | Signed-off-by: Eric Miao <eric.miao@canonical.com> Acked-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
| * | ARM: kirkwood: Unbreak PCIe I/O portArnaud Patard2010-09-19
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | The support for the 2 pcie port of the 6282 has broken i/o port by switching *_IO_PHYS_BASE and *_IO_BUS_BASE. In fact, the patches reintroduced the same bug solved by commit 35f029e2514be209eb0e88c7d927f3bcc42a5cc2. So, I'm adding back *_IO_BUS_BASE in resource declaration and fix definition of KIRKWOOD_PCIE1_IO_BUS_BASE. With this change, the xgi card on my t5325 is working again. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Acked-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Cc: stable@kernel.org
* | ARM: Fix build error when using KCONFIG_CONFIGRussell King2010-09-19
| | | | | | | | | | | | | | | | | | | | Jonathan Cameron reports that when using the environment variable KCONFIG_CONFIG, he encounters this error: make[2]: *** No rule to make target `.config', needed by `arch/arm/boot/compressed/vmlinux.lds' Reported-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6383/1: Implement phys_mem_access_prot() to avoid attributes aliasingCatalin Marinas2010-09-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ARMv7 onwards requires that there are no aliases to the same physical location using different memory types (i.e. Normal vs Strongly Ordered). Access to SO mappings when the unaligned accesses are handled in hardware is also Unpredictable (pgprot_noncached() mappings in user space). The /dev/mem driver requires uncached mappings with O_SYNC. The patch implements the phys_mem_access_prot() function which generates Strongly Ordered memory attributes if !pfn_valid() (independent of O_SYNC) and Normal Noncacheable (writecombine) if O_SYNC. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6400/1: at91: fix arch_gettimeoffset falloutPeter Korsgaard2010-09-19
| | | | | | | | | | | | | | | | | | | | | | | | 5cfc8ee0bb51 (ARM: convert arm to arch_gettimeoffset()) marked all of at91 AND at91x40 as needing ARCH_USES_GETTIMEOFFSET, and hence no high res timer support / accurate clock_gettime() - But only at91x40 needs it. Cc: stable@kernel.org Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com> Acked-by: John Stultz <johnstul@us.ibm.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6398/1: add proc info for ARM11MPCore/Cortex-A9 from ARMDaniel Walker2010-09-17
| | | | | | | | | | | | | | | | | | Setting of these bits can cause issues on other SMP SoC's not produced by ARM. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: prevent multiple syscall restartsRussell King2010-09-17
| | | | | | | | | | | | | | | | | | | | | | | | Al Viro reports that calling "sys_sigsuspend(-ERESTARTNOHAND, 0, 0)" with two signals coming and being handled in kernel space results in the syscall restart being done twice. Avoid this by clearing the 'why' flag when we call the signal handling code to prevent further syscall restarts after the first. Acked-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6395/1: VExpress: Set bit 22 in the PL310 (cache controller) AuxCtlr ↵Catalin Marinas2010-09-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | register Clearing bit 22 in the PL310 Auxiliary Control register (shared attribute override enable) has the side effect of transforming Normal Shared Non-cacheable reads into Cacheable no-allocate reads. Coherent DMA buffers in Linux always have a Cacheable alias via the kernel linear mapping and the processor can speculatively load cache lines into the PL310 controller. With bit 22 cleared, Non-cacheable reads would unexpectedly hit such cache lines leading to buffer corruption. Cc: Nicolas Pitre <nicolas.pitre@linaro.org> Cc: <stable@kernel.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6389/1: errata: incorrect hazard handling in the SCU may lead to data ↵Will Deacon2010-09-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | corruption On the r2p0, r2p1 and r2p2 versions of the Cortex-A9, data corruption can occur if a shared cache line is replaced on one CPU as another CPU is accessing it. This workaround sets two bits in the diagnostic register of the Cortex-A9, reducing the linefill issuing capabilities of the processor and avoiding the erroneous behaviour. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6388/1: errata: DMB operation may be faultyWill Deacon2010-09-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | On versions of the Cortex-A9 up to and including r2p2, under rare circumstances, a DMB instruction between 2 write operations may not ensure the correct visibility ordering of the 2 writes. This workaround sets a bit in the diagnostic register of the Cortex-A9, causing the DMB instruction to behave like a DSB, which functions correctly on the affected cores. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6387/1: errata: check primary part ID in proc-v7.SWill Deacon2010-09-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Kconfig doesn't have any knowledge of specific v7 cores, so it is possible to select errata workarounds that may cause inadvertent behaviour when executed on a core other than those targetted by the fix. This patch improves the variant and revision checking in proc-v7.S so that the primary part number is also considered when applying errata workarounds. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6377/1: supply _cansleep gpio function to U300Linus Walleij2010-09-17
| | | | | | | | | | | | | | | | | | | | We have to use _cansleep gpio accessors in the MMCI driver so as to avoid slowpath warnings, now U300 has MMCI but doesn't have these functions in place to siply wrap the existing non-sleeping functions into sleepable variants. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6376/1: plat-nomadik: MTU: Change prescaler limit and comment updatesLinus Walleij2010-09-17
| | | | | | | | | | | | | | | | | | | | The prescaler 16 is now used only when the timer runs at 32 MHz or more. Some comment updates as well. Acked-by: Alessandro Rubini <rubini@unipv.it> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: 6375/1: plat-nomadik: MTU timer trivial bug fixLinus Walleij2010-09-17
| | | | | | | | | | | | | | | | | | | | timer0 to 3 are all on mtu block 0, so don't calculate the clock event rate based upon mtu block 1's clock speed. Acked-by: Alessandro Rubini <rubini@unipv.it> Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge branch 'release' of ↵Linus Torvalds2010-09-16
|\ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Optimize ticket spinlocks in fsys_rt_sigprocmask
| * | [IA64] Optimize ticket spinlocks in fsys_rt_sigprocmaskPetr Tesarik2010-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Tony's fix (f574c843191728d9407b766a027f779dcd27b272) has a small bug, it incorrectly uses "r3" as a scratch register in the first of the two unlock paths ... it is also inefficient. Optimize the fast path again. Signed-off-by: Petr Tesarik <ptesarik@suse.cz> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | | Merge branch 'stable' of ↵Linus Torvalds2010-09-16
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: arch/tile: fix formatting bug in register dumps arch/tile: fix memcpy_fromio()/memcpy_toio() signatures arch/tile: Save and restore extra user state for tilegx arch/tile: Change struct sigcontext to be more useful arch/tile: finish const-ifying sys_execve()
| * | | arch/tile: fix formatting bug in register dumpsChris Metcalf2010-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This cut-and-paste bug was caused by rewriting the register dump code to use only a single printk per line of output. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
| * | | arch/tile: fix memcpy_fromio()/memcpy_toio() signaturesChris Metcalf2010-09-15
| | | | | | | | | | | | | | | | | | | | | | | | This tripped up a driver (not yet committed to git). Fix it now. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
| * | | arch/tile: Save and restore extra user state for tilegxChris Metcalf2010-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | During context switch, save and restore a couple of additional bits of tilegx user state that can be persistently modified by userspace. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
| * | | arch/tile: Change struct sigcontext to be more usefulChris Metcalf2010-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than just using pt_regs, it now contains the actual saved state explicitly, similar to pt_regs. By doing it this way, we provide a cleaner API for userspace (or equivalently, we avoid the need for libc to provide its own definition of sigcontext). While we're at it, move PT_FLAGS_xxx to where they are not visible from userspace. And always pass siginfo and mcontext to signal handlers, even if they claim they don't need it, since sometimes they actually try to use it anyway in practice. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
| * | | arch/tile: finish const-ifying sys_execve()Chris Metcalf2010-09-15
| | |/ | |/| | | | | | | | | | | | | | | | | | | The sys_execve() implementation was properly const-ified but not the declaration, the syscall wrappers, or the compat version. This change completes the constification process. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
* | | Merge ssh://master.kernel.org/home/hpa/tree/secLinus Torvalds2010-09-14
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | * ssh://master.kernel.org/home/hpa/tree/sec: x86-64, compat: Retruncate rax after ia32 syscall entry tracing x86-64, compat: Test %rax for the syscall number, not %eax compat: Make compat_alloc_user_space() incorporate the access_ok()
| * | | x86-64, compat: Retruncate rax after ia32 syscall entry tracingRoland McGrath2010-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit d4d6715, we reopened an old hole for a 64-bit ptracer touching a 32-bit tracee in system call entry. A %rax value set via ptrace at the entry tracing stop gets used whole as a 32-bit syscall number, while we only check the low 32 bits for validity. Fix it by truncating %rax back to 32 bits after syscall_trace_enter, in addition to testing the full 64 bits as has already been added. Reported-by: Ben Hawkes <hawkes@sota.gen.nz> Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| * | | x86-64, compat: Test %rax for the syscall number, not %eaxH. Peter Anvin2010-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On 64 bits, we always, by necessity, jump through the system call table via %rax. For 32-bit system calls, in theory the system call number is stored in %eax, and the code was testing %eax for a valid system call number. At one point we loaded the stored value back from the stack to enforce zero-extension, but that was removed in checkin d4d67150165df8bf1cc05e532f6efca96f907cab. An actual 32-bit process will not be able to introduce a non-zero-extended number, but it can happen via ptrace. Instead of re-introducing the zero-extension, test what we are actually going to use, i.e. %rax. This only adds a handful of REX prefixes to the code. Reported-by: Ben Hawkes <hawkes@sota.gen.nz> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: <stable@kernel.org> Cc: Roland McGrath <roland@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org>
| * | | compat: Make compat_alloc_user_space() incorporate the access_ok()H. Peter Anvin2010-09-14
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | compat_alloc_user_space() expects the caller to independently call access_ok() to verify the returned area. A missing call could introduce problems on some architectures. This patch incorporates the access_ok() check into compat_alloc_user_space() and also adds a sanity check on the length. The existing compat_alloc_user_space() implementations are renamed arch_compat_alloc_user_space() and are used as part of the implementation of the new global function. This patch assumes NULL will cause __get_user()/__put_user() to either fail or access userspace on all architectures. This should be followed by checking the return value of compat_access_user_space() for NULL in the callers, at which time the access_ok() in the callers can also be removed. Reported-by: Ben Hawkes <hawkes@sota.gen.nz> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Chris Metcalf <cmetcalf@tilera.com> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Tony Luck <tony.luck@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: James Bottomley <jejb@parisc-linux.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: <stable@kernel.org>
* / | MN10300: Fix up the IRQ names for the on-chip serial portsDavid Howells2010-09-14
|/ / | | | | | | | | | | | | | | | | | | | | | | | | Fix up the IRQ names for the MN10300 on-chip serial ports in the driver as request_interrupt() no longer allows names containing slashes, giving a warning like the following if one is encountered: ------------[ cut here ]------------ WARNING: at fs/proc/generic.c:323 __xlate_proc_name+0x62/0x7c() name 'ttySM0/Rx' Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2010-09-13
|\ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k,m68knommu: Wire up fanotify_init, fanotify_mark, and prlimit64
| * | m68k,m68knommu: Wire up fanotify_init, fanotify_mark, and prlimit64Geert Uytterhoeven2010-09-13
| |/ | | | | | | | | Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Greg Ungerer <gerg@uclinux.org>
* | Merge branch 'release' of ↵Linus Torvalds2010-09-13
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] fix siglock Quoth Tony: "I committed the fix for this last week prior to your -rc4 announcement reminding us to give proper "Reported-by:" credit. This one should have had: Reported-by: Tony Ernst <tee@sgi.com> and also Much-useful-investigation-and-tracing-by: Hedi Berriche <hedi@sgi.com> Much-useful-investigation-and-tracing-by: Petr Tesarik <ptesarik@novell.com>"
| * [IA64] fix siglockTony Luck2010-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When ia64 converted to using ticket locks, an inline implementation of trylock/unlock in fsys.S was missed. This was not noticed because in most circumstances it simply resulted in using the slow path because the siglock was apparently not available (under old spinlock rules). Problems occur when the ticket spinlock has value 0x0 (when first initialised, or when it wraps around). At this point the fsys.S code acquires the lock (changing the 0x0 to 0x1. If another process attempts to get the lock at this point, it will change the value from 0x1 to 0x2 (using new ticket lock rules). Then the fsys.S code will free the lock using old spinlock rules by writing 0x0 to it. From here a variety of bad things can happen. Signed-off-by: Tony Luck <tony.luck@intel.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2010-09-11
|\ \ | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc: Kill all BKL usage.
| * | sparc: Kill all BKL usage.David S. Miller2010-09-08
| | | | | | | | | | | | | | | | | | They were all bogus artifacts and completely unnecessary. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | x86, tsc: Fix a preemption leak in restore_sched_clock_state()Peter Zijlstra2010-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | A real life genuine preemption leak.. Reported-and-tested-by: Jeff Chua <jeff.chua.linux@gmail.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2010-09-10
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: Perform hardware_enable in CPU_STARTING callback KVM: i8259: fix migration KVM: fix i8259 oops when no vcpus are online KVM: x86 emulator: fix regression with cmpxchg8b on i386 hosts
| * | | KVM: i8259: fix migrationGleb Natapov2010-09-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Top of kvm_kpic_state structure should have the same memory layout as kvm_pic_state since it is copied by memcpy. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| * | | KVM: fix i8259 oops when no vcpus are onlineAvi Kivity2010-09-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If there are no vcpus, found will be NULL. Check before doing anything with it. Signed-off-by: Avi Kivity <avi@redhat.com>
| * | | KVM: x86 emulator: fix regression with cmpxchg8b on i386 hostsAvi Kivity2010-09-08
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | operand::val and operand::orig_val are 32-bit on i386, whereas cmpxchg8b operands are 64-bit. Fix by adding val64 and orig_val64 union members to struct operand, and using them where needed. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
* | | Merge branch 'at91-fixes-for-linus' of git://github.com/at91linux/linux-2.6-at91Linus Torvalds2010-09-10
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'at91-fixes-for-linus' of git://github.com/at91linux/linux-2.6-at91: AT91: at91sam9261ek: remove C99 comments but keep information AT91: at91sam9261ek board: remove warnings related to use of SPI or SD/MMC AT91: dm9000 initialization update AT91: SAM9G45 - add a separate clock entry for every single TC block AT91: clock: peripheral clocks can have other parent than mck AT91: change dma resource index
| * | | AT91: at91sam9261ek: remove C99 comments but keep informationNicolas Ferre2010-09-10
| | | | | | | | | | | | | | | | Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| * | | AT91: at91sam9261ek board: remove warnings related to use of SPI or SD/MMCNicolas Ferre2010-09-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sd/mmc data structure is not used if SPI is selected. The configuration of PIO on the board prevent from using both interfaces at the same time (board dependent). Remove the warnings at compilation time adding a preprocessor condition. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-20 19:55:31 -0400