From: Daniel Thompson <daniel.thompson@linaro.org> To: Russell King <linux@arm.linux.org.uk> Cc: Daniel Thompson <daniel.thompson@linaro.org>, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, patches@linaro.org, linaro-kernel@lists.linaro.org, John Stultz <john.stultz@linaro.org>, Thomas Gleixner <tglx@linutronix.de>, Sumit Semwal <sumit.semwal@linaro.org> Subject: [PATCH v4 0/6] arm: Implement arch_trigger_all_cpu_backtrace Date: Tue, 9 Sep 2014 15:15:05 +0100 [thread overview] Message-ID: <1410272111-30516-1-git-send-email-daniel.thompson@linaro.org> (raw) In-Reply-To: <1410190115-32604-1-git-send-email-daniel.thompson@linaro.org> This patchset implements arch_trigger_all_cpu_backtrace for arm. Non-maskable signalling relies on the kernel being able to access FIQ and therefore, for devices that implement TrustZone, it will work only on systems that boot the kernel in secure mode. Tested on Freescale iMX.6 (both via SysRq-l and by deliberately locking up the kernel with CONFIG_DEBUG_SPINLOCK=y). Changes since v3: * Replaced push/pop with stmfd/ldmfd respectively (review of Nicolas Pitre). * Really fix bad pt_regs pointer generation in __fiq_abt. * Remove fiq_safe_migration_lock and associated logic in gic_raise_softirq() (review of Russell King) * Restructured to introduce the default FIQ handler first, before the new features (review of Russell King). Changes since v2: * Removed redundant header guards from arch/arm64/include/asm/fiq.h (review of Catalin Marinas). * Moved svc_exit_via_fiq macro to entry-header.S (review of Nicolas Pitre). Changes since v1: * Restructured to sit nicely on a similar FYI patchset from Russell King. It now effectively replaces the work in progress final patch with something much more complete. * Implemented (and tested) a Thumb-2 implementation of svc_exit_via_fiq (review of Nicolas Pitre) * Dropped the GIC group 0 workaround patch. The issue of FIQ interrupts being acknowledged by the IRQ handler does still exist but should be harmless because the IRQ handler will still wind up calling ipi_cpu_backtrace(). * Removed any dependency on CONFIG_FIQ; all cpu backtrace effectively becomes a platform feature (although the use of non-maskable interrupts to implement it is best effort rather than guaranteed). * Better comments highlighting usage of RAZ/WI registers (and parts of registers) in the GIC code. Changes *before* v1: * This patchset is a hugely cut-down successor to "[PATCH v11 00/19] arm: KGDB NMI/FIQ support". Thanks to Thomas Gleixner for suggesting the new structure. For historic details see: https://lkml.org/lkml/2014/9/2/227 * Fix bug in __fiq_abt (no longer passes a bad struct pt_regs value). In fixing this we also remove the useless indirection previously found in the fiq_handler macro. * Make default fiq handler "always on" by migrating from fiq.c to traps.c and replace do_unexp_fiq with the new handler (review of Russell King). * Add arm64 version of fiq.h (review of Russell King) * Removed conditional branching and code from irq-gic.c, this is replaced by much simpler code that relies on the GIC specification's heavy use of read-as-zero/write-ignored (review of Russell King) Daniel Thompson (4): arm: fiq: Replace default FIQ handler arm64: Introduce dummy version of asm/fiq.h irqchip: gic: Add support for IPI FIQ arm: smp: Handle ipi_cpu_backtrace() using FIQ (if available) Russell King (2): ARM: remove unused do_unexp_fiq() function ARM: add basic support for on-demand backtrace of other CPUs arch/arm/include/asm/irq.h | 5 ++ arch/arm/include/asm/smp.h | 3 + arch/arm/kernel/entry-armv.S | 95 ++++++++++++++++++++++++--- arch/arm/kernel/entry-header.S | 47 ++++++++++++++ arch/arm/kernel/setup.c | 8 ++- arch/arm/kernel/smp.c | 65 +++++++++++++++++++ arch/arm/kernel/traps.c | 32 ++++++++- arch/arm64/include/asm/fiq.h | 8 +++ drivers/irqchip/irq-gic.c | 140 ++++++++++++++++++++++++++++++++++++++-- include/linux/irqchip/arm-gic.h | 3 + 10 files changed, 387 insertions(+), 19 deletions(-) create mode 100644 arch/arm64/include/asm/fiq.h -- 1.9.3
WARNING: multiple messages have this Message-ID (diff)
From: daniel.thompson@linaro.org (Daniel Thompson) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 0/6] arm: Implement arch_trigger_all_cpu_backtrace Date: Tue, 9 Sep 2014 15:15:05 +0100 [thread overview] Message-ID: <1410272111-30516-1-git-send-email-daniel.thompson@linaro.org> (raw) In-Reply-To: <1410190115-32604-1-git-send-email-daniel.thompson@linaro.org> This patchset implements arch_trigger_all_cpu_backtrace for arm. Non-maskable signalling relies on the kernel being able to access FIQ and therefore, for devices that implement TrustZone, it will work only on systems that boot the kernel in secure mode. Tested on Freescale iMX.6 (both via SysRq-l and by deliberately locking up the kernel with CONFIG_DEBUG_SPINLOCK=y). Changes since v3: * Replaced push/pop with stmfd/ldmfd respectively (review of Nicolas Pitre). * Really fix bad pt_regs pointer generation in __fiq_abt. * Remove fiq_safe_migration_lock and associated logic in gic_raise_softirq() (review of Russell King) * Restructured to introduce the default FIQ handler first, before the new features (review of Russell King). Changes since v2: * Removed redundant header guards from arch/arm64/include/asm/fiq.h (review of Catalin Marinas). * Moved svc_exit_via_fiq macro to entry-header.S (review of Nicolas Pitre). Changes since v1: * Restructured to sit nicely on a similar FYI patchset from Russell King. It now effectively replaces the work in progress final patch with something much more complete. * Implemented (and tested) a Thumb-2 implementation of svc_exit_via_fiq (review of Nicolas Pitre) * Dropped the GIC group 0 workaround patch. The issue of FIQ interrupts being acknowledged by the IRQ handler does still exist but should be harmless because the IRQ handler will still wind up calling ipi_cpu_backtrace(). * Removed any dependency on CONFIG_FIQ; all cpu backtrace effectively becomes a platform feature (although the use of non-maskable interrupts to implement it is best effort rather than guaranteed). * Better comments highlighting usage of RAZ/WI registers (and parts of registers) in the GIC code. Changes *before* v1: * This patchset is a hugely cut-down successor to "[PATCH v11 00/19] arm: KGDB NMI/FIQ support". Thanks to Thomas Gleixner for suggesting the new structure. For historic details see: https://lkml.org/lkml/2014/9/2/227 * Fix bug in __fiq_abt (no longer passes a bad struct pt_regs value). In fixing this we also remove the useless indirection previously found in the fiq_handler macro. * Make default fiq handler "always on" by migrating from fiq.c to traps.c and replace do_unexp_fiq with the new handler (review of Russell King). * Add arm64 version of fiq.h (review of Russell King) * Removed conditional branching and code from irq-gic.c, this is replaced by much simpler code that relies on the GIC specification's heavy use of read-as-zero/write-ignored (review of Russell King) Daniel Thompson (4): arm: fiq: Replace default FIQ handler arm64: Introduce dummy version of asm/fiq.h irqchip: gic: Add support for IPI FIQ arm: smp: Handle ipi_cpu_backtrace() using FIQ (if available) Russell King (2): ARM: remove unused do_unexp_fiq() function ARM: add basic support for on-demand backtrace of other CPUs arch/arm/include/asm/irq.h | 5 ++ arch/arm/include/asm/smp.h | 3 + arch/arm/kernel/entry-armv.S | 95 ++++++++++++++++++++++++--- arch/arm/kernel/entry-header.S | 47 ++++++++++++++ arch/arm/kernel/setup.c | 8 ++- arch/arm/kernel/smp.c | 65 +++++++++++++++++++ arch/arm/kernel/traps.c | 32 ++++++++- arch/arm64/include/asm/fiq.h | 8 +++ drivers/irqchip/irq-gic.c | 140 ++++++++++++++++++++++++++++++++++++++-- include/linux/irqchip/arm-gic.h | 3 + 10 files changed, 387 insertions(+), 19 deletions(-) create mode 100644 arch/arm64/include/asm/fiq.h -- 1.9.3
next prev parent reply other threads:[~2014-09-09 14:15 UTC|newest] Thread overview: 535+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-05-14 15:58 [RFC 0/8] kgdb: NMI/FIQ support for ARM Daniel Thompson 2014-05-14 15:58 ` Daniel Thompson 2014-05-14 15:58 ` [RFC 1/8] arm: fiq: Allow EOI to be communicated to the intc Daniel Thompson 2014-05-14 15:58 ` Daniel Thompson 2014-05-14 15:58 ` [RFC 2/8] irqchip: gic: Provide support for interrupt grouping Daniel Thompson 2014-05-14 15:58 ` Daniel Thompson 2014-05-14 15:58 ` [RFC 3/8] ARM: Move some macros from entry-armv to entry-header Daniel Thompson 2014-05-14 15:58 ` Daniel Thompson 2014-05-14 15:58 ` [RFC 4/8] ARM: Add KGDB/KDB FIQ debugger generic code Daniel Thompson 2014-05-14 15:58 ` Daniel Thompson 2014-05-14 15:58 ` [RFC 5/8] serial: amba-pl011: Pass on FIQ information to KGDB Daniel Thompson 2014-05-14 15:58 ` Daniel Thompson 2014-05-14 15:58 ` [RFC 6/8] serial: asc: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-05-14 15:58 ` Daniel Thompson 2014-05-14 15:58 ` [RFC 7/8] ARM: VIC: Add vic_set_fiq function to select if an interrupt should generate an IRQ or FIQ Daniel Thompson 2014-05-14 15:58 ` Daniel Thompson 2014-05-14 15:58 ` [RFC 8/8] arm: fiq: Hack FIQ routing backdoors into GIC and VIC Daniel Thompson 2014-05-14 15:58 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 00/10] kgdb: NMI/FIQ support for ARM Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 01/10] arm: fiq: Allow EOI to be communicated to the intc Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 14:59 ` Srinivas Kandagatla 2014-05-23 14:59 ` Srinivas Kandagatla 2014-05-23 15:00 ` Russell King - ARM Linux 2014-05-23 15:00 ` Russell King - ARM Linux 2014-05-28 15:47 ` Daniel Thompson 2014-05-28 15:47 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 02/10] irqchip: gic: Provide support for interrupt grouping Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 03/10] irqchip: gic: Introduce shadow irqs for FIQ Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 04/10] ARM: vexpress: Extend UART with FIQ support Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 15:04 ` Russell King - ARM Linux 2014-05-23 15:04 ` Russell King - ARM Linux 2014-05-29 10:31 ` Daniel Thompson 2014-05-29 10:31 ` Daniel Thompson 2014-05-29 13:44 ` Rob Herring 2014-05-29 13:44 ` Rob Herring 2014-06-03 12:41 ` Daniel Thompson 2014-06-03 12:41 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 05/10] ARM: STi: STiH41x: " Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 06/10] irqchip: vic: Introduce shadow irqs for FIQ Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 07/10] ARM: Move some macros from entry-armv to entry-header Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 08/10] ARM: Add KGDB/KDB FIQ debugger generic code Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 09/10] serial: amba-pl011: Pass on FIQ information to KGDB Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 13:57 ` [RFC v2 10/10] serial: asc: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-05-23 13:57 ` Daniel Thompson 2014-05-23 14:50 ` Srinivas Kandagatla 2014-05-23 14:50 ` Srinivas Kandagatla 2014-06-05 9:53 ` [RFC v3 0/9] kgdb: NMI/FIQ support for ARM Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-05 9:53 ` [RFC v3 1/9] arm: fiq: arbitrary mappings from IRQ to FIQ virqs Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-05 11:51 ` Russell King - ARM Linux 2014-06-05 11:51 ` Russell King - ARM Linux 2014-06-05 13:08 ` Daniel Thompson 2014-06-05 13:08 ` Daniel Thompson 2014-06-12 8:37 ` Linus Walleij 2014-06-12 8:37 ` Linus Walleij 2014-06-12 9:54 ` Daniel Thompson 2014-06-12 9:54 ` Daniel Thompson 2014-06-13 14:29 ` Rob Herring 2014-06-13 14:29 ` Rob Herring 2014-06-18 11:24 ` Daniel Thompson 2014-06-18 11:24 ` Daniel Thompson 2014-06-05 9:53 ` [RFC v3 2/9] arm: fiq: Allow EOI to be communicated to the intc Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-05 9:53 ` [RFC v3 3/9] irqchip: gic: Provide support for interrupt grouping Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-05 19:50 ` Nicolas Pitre 2014-06-05 19:50 ` Nicolas Pitre 2014-06-05 9:53 ` [RFC v3 4/9] irqchip: gic: Introduce shadow irqs for FIQ Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-06 7:46 ` Peter De Schrijver 2014-06-06 7:46 ` Peter De Schrijver 2014-06-06 9:23 ` Daniel Thompson 2014-06-06 9:23 ` Daniel Thompson 2014-06-05 9:53 ` [RFC v3 5/9] irqchip: vic: " Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-05 9:53 ` [RFC v3 6/9] ARM: Move some macros from entry-armv to entry-header Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-05 9:53 ` [RFC v3 7/9] ARM: Add KGDB/KDB FIQ debugger generic code Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-05 9:53 ` [RFC v3 8/9] serial: amba-pl011: Pass on FIQ information to KGDB Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-05 9:53 ` [RFC v3 9/9] serial: asc: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-06-05 9:53 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 00/13] kgdb: NMI/FIQ support for ARM Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 01/13] arm: fiq: Add callbacks to manage FIQ routings Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 02/13] arm: fiq: Allow EOI to be communicated to the intc Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 03/13] irqchip: gic: Provide support for interrupt grouping Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 04/13] irqchip: gic: Add support for FIQ management Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 05/13] irqchip: gic: Remove spin locks from eoi_irq Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 06/13] irqchip: vic: Add support for FIQ management Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 07/13] ARM: Move some macros from entry-armv to entry-header Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 08/13] ARM: Add KGDB/KDB FIQ debugger generic code Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 09/13] serial: amba-pl011: Pass FIQ information to KGDB Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-20 0:36 ` Greg Kroah-Hartman 2014-06-20 0:36 ` Greg Kroah-Hartman 2014-06-19 10:38 ` [PATCH v4 10/13] serial: asc: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-20 0:36 ` Greg Kroah-Hartman 2014-06-20 0:36 ` Greg Kroah-Hartman 2014-06-19 10:38 ` [PATCH v4 11/13] serial: asc: Adopt readl_/writel_relaxed() Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 11:29 ` Srinivas Kandagatla 2014-06-19 11:29 ` Srinivas Kandagatla 2014-06-19 11:46 ` Daniel Thompson 2014-06-19 11:46 ` Daniel Thompson 2014-06-19 11:58 ` Maxime Coquelin 2014-06-19 11:58 ` Maxime Coquelin 2014-06-19 12:01 ` Srinivas Kandagatla 2014-06-19 12:01 ` Srinivas Kandagatla 2014-06-19 13:12 ` Daniel Thompson 2014-06-19 13:12 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 12/13] serial: imx: clean up imx_poll_get_char() Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-19 10:38 ` [PATCH v4 13/13] serial: imx: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-06-19 10:38 ` Daniel Thompson 2014-06-24 15:18 ` [PATCH v6 0/4] arm: KGDB NMI/FIQ support Daniel Thompson 2014-06-24 15:18 ` Daniel Thompson 2014-06-24 15:18 ` [PATCH v6 1/4] arm: fiq: Add callbacks to manage FIQ routings Daniel Thompson 2014-06-24 15:18 ` Daniel Thompson 2014-06-24 15:44 ` Nicolas Pitre 2014-06-24 15:44 ` Nicolas Pitre 2014-06-24 15:58 ` Daniel Thompson 2014-06-24 15:58 ` Daniel Thompson 2014-06-24 15:18 ` [PATCH v6 2/4] arm: fiq: Allow EOI to be communicated to the intc Daniel Thompson 2014-06-24 15:18 ` Daniel Thompson 2014-06-24 15:46 ` Nicolas Pitre 2014-06-24 15:46 ` Nicolas Pitre 2014-06-24 15:18 ` [PATCH v6 3/4] ARM: Move some macros from entry-armv to entry-header Daniel Thompson 2014-06-24 15:18 ` Daniel Thompson 2014-06-24 15:53 ` Nicolas Pitre 2014-06-24 15:53 ` Nicolas Pitre 2014-06-24 15:18 ` [PATCH v6 4/4] ARM: Add KGDB/KDB FIQ debugger generic code Daniel Thompson 2014-06-24 15:18 ` Daniel Thompson 2014-06-24 16:08 ` Russell King - ARM Linux 2014-06-24 16:08 ` Russell King - ARM Linux 2014-06-26 9:54 ` Daniel Thompson 2014-06-26 9:54 ` Daniel Thompson 2014-06-30 13:54 ` Daniel Thompson 2014-06-30 13:54 ` Daniel Thompson 2014-06-24 16:22 ` Nicolas Pitre 2014-06-24 16:22 ` Nicolas Pitre 2014-06-26 12:48 ` Daniel Thompson 2014-06-26 12:48 ` Daniel Thompson 2014-06-30 8:53 ` [PATCH v7 0/4] arm: KGDB NMI/FIQ support Daniel Thompson 2014-06-30 8:53 ` Daniel Thompson 2014-06-30 8:53 ` [PATCH v7 1/4] arm: fiq: Add callbacks to manage FIQ routings Daniel Thompson 2014-06-30 8:53 ` Daniel Thompson 2014-06-30 8:53 ` [PATCH v7 2/4] arm: fiq: Allow EOI to be communicated to the intc Daniel Thompson 2014-06-30 8:53 ` Daniel Thompson 2014-06-30 8:53 ` [PATCH v7 3/4] ARM: Move some macros from entry-armv to entry-header Daniel Thompson 2014-06-30 8:53 ` Daniel Thompson 2014-06-30 8:53 ` [PATCH v7 4/4] ARM: Add KGDB/KDB FIQ debugger generic code Daniel Thompson 2014-06-30 8:53 ` Daniel Thompson 2014-07-10 8:03 ` [PATCH v8 0/4] arm: KGDB NMI/FIQ support Daniel Thompson 2014-07-10 8:03 ` Daniel Thompson 2014-07-10 8:03 ` [PATCH v8 1/4] arm: fiq: Add callbacks to manage FIQ routings Daniel Thompson 2014-07-10 8:03 ` Daniel Thompson 2014-07-10 8:03 ` [PATCH v8 2/4] arm: fiq: Allow ACK and EOI to be passed to the intc Daniel Thompson 2014-07-10 8:03 ` Daniel Thompson 2014-07-10 8:03 ` [PATCH v8 3/4] ARM: Move some macros from entry-armv to entry-header Daniel Thompson 2014-07-10 8:03 ` Daniel Thompson 2014-07-10 8:03 ` [PATCH v8 4/4] ARM: Add KGDB/KDB FIQ debugger generic code Daniel Thompson 2014-07-10 8:03 ` Daniel Thompson 2014-08-13 21:45 ` Russell King - ARM Linux 2014-08-13 21:45 ` Russell King - ARM Linux 2014-08-14 10:48 ` Daniel Thompson 2014-08-14 10:48 ` Daniel Thompson 2014-08-14 11:15 ` [RFC PATCH 0/3] arm: FIQ IPI support Daniel Thompson 2014-08-14 11:15 ` Daniel Thompson 2014-08-14 11:15 ` [RFC PATCH 1/3] arm: smp: Introduce a special IPI signalled using FIQ Daniel Thompson 2014-08-14 11:15 ` Daniel Thompson 2014-08-14 11:15 ` [RFC PATCH 2/3] arm: kgdb: Add support for IPI FIQ roundup Daniel Thompson 2014-08-14 11:15 ` Daniel Thompson 2014-08-14 11:15 ` [RFC PATCH 3/3] irqchip: gic: Add support for IPI FIQ Daniel Thompson 2014-08-14 11:15 ` Daniel Thompson 2014-08-14 12:36 ` [PATCH v8 4/4] ARM: Add KGDB/KDB FIQ debugger generic code Russell King - ARM Linux 2014-08-14 12:36 ` Russell King - ARM Linux 2014-08-14 15:02 ` Daniel Thompson 2014-08-14 15:02 ` Daniel Thompson 2014-07-14 13:51 ` [PATCH v8 0/4] arm: KGDB NMI/FIQ support Harro Haan 2014-07-14 13:51 ` Harro Haan 2014-07-15 9:41 ` Daniel Thompson 2014-07-15 9:41 ` Daniel Thompson 2014-07-15 13:04 ` Harro Haan 2014-07-15 13:04 ` Harro Haan 2014-07-15 14:52 ` Daniel Thompson 2014-07-15 14:52 ` Daniel Thompson 2014-07-15 15:59 ` Harro Haan 2014-07-15 15:59 ` Harro Haan 2014-07-15 17:08 ` Daniel Thompson 2014-07-15 17:08 ` Daniel Thompson 2014-07-16 17:15 ` Harro Haan 2014-07-16 17:15 ` Harro Haan 2014-07-17 9:01 ` Daniel Thompson 2014-07-17 9:01 ` Daniel Thompson 2014-07-15 18:45 ` Marek Vasut 2014-07-15 18:45 ` Marek Vasut 2014-07-16 12:54 ` Daniel Thompson 2014-07-16 12:54 ` Daniel Thompson 2014-07-16 17:21 ` Harro Haan 2014-07-16 17:21 ` Harro Haan 2014-07-17 9:20 ` Daniel Thompson 2014-07-17 9:20 ` Daniel Thompson 2014-08-18 13:40 ` [PATCH v9 00/16] " Daniel Thompson 2014-08-18 13:40 ` Daniel Thompson 2014-08-18 13:40 ` [PATCH v9 01/16] arm: fiq: Add callbacks to manage FIQ routings Daniel Thompson 2014-08-18 13:40 ` Daniel Thompson 2014-08-18 13:40 ` [PATCH v9 02/16] arm: fiq: Allow ACK and EOI to be passed to the intc Daniel Thompson 2014-08-18 13:40 ` Daniel Thompson 2014-08-18 13:40 ` [PATCH v9 03/16] arm: fiq: Replace default FIQ handler Daniel Thompson 2014-08-18 13:40 ` Daniel Thompson 2014-08-18 13:40 ` [PATCH v9 04/16] arm: smp: Introduce a special IPI signalled using FIQ Daniel Thompson 2014-08-18 13:40 ` Daniel Thompson 2014-08-18 13:40 ` [PATCH v9 05/16] arm: KGDB/KDB FIQ support Daniel Thompson 2014-08-18 13:40 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 00/19] arm: KGDB NMI/FIQ support Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 01/19] arm: fiq: Add callbacks to manage FIQ routings Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 02/19] arm: fiq: Allow ACK and EOI to be passed to the intc Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 03/19] arm: fiq: Replace default FIQ handler Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 17:37 ` Russell King - ARM Linux 2014-08-19 17:37 ` Russell King - ARM Linux 2014-08-19 18:12 ` Daniel Thompson 2014-08-19 18:12 ` Daniel Thompson 2014-08-28 15:01 ` Russell King - ARM Linux 2014-08-28 15:01 ` Russell King - ARM Linux 2014-08-28 15:43 ` Paul E. McKenney 2014-08-28 15:43 ` Paul E. McKenney 2014-08-28 15:54 ` Daniel Thompson 2014-08-28 15:54 ` Daniel Thompson 2014-08-28 16:15 ` Paul E. McKenney 2014-08-28 16:15 ` Paul E. McKenney 2014-09-02 11:03 ` Daniel Thompson 2014-09-02 11:03 ` Daniel Thompson 2014-09-02 11:36 ` Russell King - ARM Linux 2014-09-02 11:36 ` Russell King - ARM Linux 2014-09-02 11:49 ` Daniel Thompson 2014-09-02 11:49 ` Daniel Thompson 2014-09-02 14:23 ` Paul E. McKenney 2014-09-02 14:23 ` Paul E. McKenney 2014-09-02 16:42 ` Russell King - ARM Linux 2014-09-02 16:42 ` Russell King - ARM Linux 2014-09-03 10:21 ` Daniel Thompson 2014-09-03 10:21 ` Daniel Thompson 2014-09-03 19:34 ` Russell King - ARM Linux 2014-09-03 19:34 ` Russell King - ARM Linux 2014-09-04 9:09 ` Daniel Thompson 2014-09-04 9:09 ` Daniel Thompson 2014-09-04 9:45 ` Russell King - ARM Linux 2014-09-04 9:45 ` Russell King - ARM Linux 2014-09-04 10:04 ` Daniel Thompson 2014-09-04 10:04 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 04/19] arm: smp: Introduce a special IPI signalled using FIQ Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 05/19] arm: KGDB/KDB FIQ support Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 06/19] irqchip: gic: Provide support for interrupt grouping Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 07/19] irqchip: gic: Add support for FIQ management Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 08/19] irqchip: gic: Remove spin locks from eoi_irq Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 16:45 ` [PATCH v10 09/19] irqchip: gic: Add support for IPI FIQ Daniel Thompson 2014-08-19 16:45 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 10/19] irqchip: gic: Group 0 workaround Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 11/19] irqchip: vic: Add support for FIQ management Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 12/19] serial: kgdb_nmi: No CON_ENABLED by default Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 13/19] serial: amba-pl011: Use container_of() to get uart_amba_port Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 14/19] serial: amba-pl011: Move pl011_hwinit() Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 15/19] serial: amba-pl011: Pass FIQ information to KGDB Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 16/19] serial: asc: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 17/19] serial: asc: Adopt readl_/writel_relaxed() Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 18/19] serial: imx: clean up imx_poll_get_char() Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-08-19 16:46 ` [PATCH v10 19/19] serial: imx: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-08-19 16:46 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 00/19] arm: KGDB NMI/FIQ support Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 01/19] arm: fiq: Add callbacks to manage FIQ routings Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 18:51 ` Russell King - ARM Linux 2014-09-02 18:51 ` Russell King - ARM Linux 2014-09-03 0:03 ` Thomas Gleixner 2014-09-03 0:03 ` Thomas Gleixner 2014-09-03 8:27 ` Daniel Thompson 2014-09-03 8:27 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 02/19] arm: fiq: Allow ACK and EOI to be passed to the intc Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 03/19] arm: fiq: Replace default FIQ handler Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 04/19] arm: smp: Introduce a special IPI signalled using FIQ Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 05/19] arm: KGDB/KDB FIQ support Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 06/19] irqchip: gic: Provide support for interrupt grouping Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 19:33 ` Russell King - ARM Linux 2014-09-02 19:33 ` Russell King - ARM Linux 2014-09-02 21:36 ` Catalin Marinas 2014-09-02 21:36 ` Catalin Marinas 2014-09-03 9:44 ` Daniel Thompson 2014-09-03 9:44 ` Daniel Thompson 2014-09-03 9:28 ` Daniel Thompson 2014-09-03 9:28 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 07/19] irqchip: gic: Add support for FIQ management Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 19:36 ` Russell King - ARM Linux 2014-09-02 19:36 ` Russell King - ARM Linux 2014-09-02 13:00 ` [PATCH v11 08/19] irqchip: gic: Remove spin locks from eoi_irq Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 09/19] irqchip: gic: Add support for IPI FIQ Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 10/19] irqchip: gic: Group 0 workaround Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 11/19] irqchip: vic: Add support for FIQ management Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 19:40 ` Russell King - ARM Linux 2014-09-02 19:40 ` Russell King - ARM Linux 2014-09-02 13:00 ` [PATCH v11 12/19] serial: kgdb_nmi: No CON_ENABLED by default Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 13/19] serial: amba-pl011: Use container_of() to get uart_amba_port Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 14/19] serial: amba-pl011: Move pl011_hwinit() Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 15/19] serial: amba-pl011: Pass FIQ information to KGDB Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 16/19] serial: asc: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 17/19] serial: asc: Adopt readl_/writel_relaxed() Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:42 ` [STLinux Kernel] " Peter Griffin 2014-09-02 13:42 ` Peter Griffin 2014-09-02 13:55 ` Maxime Coquelin 2014-09-02 13:55 ` Maxime Coquelin 2014-09-02 13:55 ` Maxime Coquelin 2014-09-02 13:00 ` [PATCH v11 18/19] serial: imx: clean up imx_poll_get_char() Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 13:00 ` [PATCH v11 19/19] serial: imx: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-09-02 13:00 ` Daniel Thompson 2014-09-02 23:02 ` [PATCH v11 00/19] arm: KGDB NMI/FIQ support Thomas Gleixner 2014-09-02 23:02 ` Thomas Gleixner 2014-09-03 9:02 ` Daniel Thompson 2014-09-03 9:02 ` Daniel Thompson 2014-09-03 10:06 ` Thomas Gleixner 2014-09-03 10:06 ` Thomas Gleixner 2014-09-03 10:30 ` Daniel Thompson 2014-09-03 10:30 ` Daniel Thompson 2014-09-04 16:03 ` [PATCH v1 0/6] arm: Implement arch_trigger_all_cpu_backtrace Daniel Thompson 2014-09-04 16:03 ` Daniel Thompson 2014-09-04 16:03 ` [PATCH v1 1/6] arm: fiq: Replace default FIQ handler Daniel Thompson 2014-09-04 16:03 ` Daniel Thompson 2014-09-04 18:57 ` Nicolas Pitre 2014-09-04 18:57 ` Nicolas Pitre 2014-09-05 9:03 ` Daniel Thompson 2014-09-05 9:03 ` Daniel Thompson 2014-09-05 18:04 ` Nicolas Pitre 2014-09-05 18:04 ` Nicolas Pitre 2014-09-08 13:22 ` Daniel Thompson 2014-09-08 13:22 ` Daniel Thompson 2014-09-04 16:03 ` [PATCH v1 2/6] arm: smp: Introduce a non-maskable IPI Daniel Thompson 2014-09-04 16:03 ` Daniel Thompson 2014-09-04 16:03 ` [PATCH v1 3/6] arm64: Introduce dummy version of asm/fiq.h Daniel Thompson 2014-09-04 16:03 ` Daniel Thompson 2014-09-04 16:03 ` [PATCH v1 4/6] irqchip: gic: Add support for IPI FIQ Daniel Thompson 2014-09-04 16:03 ` Daniel Thompson 2014-09-04 16:03 ` [PATCH v1 5/6] irqchip: gic: Group 0 workaround Daniel Thompson 2014-09-04 16:03 ` Daniel Thompson 2014-09-04 16:03 ` [PATCH v1 6/6] arm: Implement arch_trigger_all_cpu_backtrace Daniel Thompson 2014-09-04 16:03 ` Daniel Thompson 2014-09-05 15:33 ` [PATCH v2 0/5] " Daniel Thompson 2014-09-05 15:33 ` Daniel Thompson 2014-09-05 15:33 ` [PATCH v2 1/5] ARM: remove unused do_unexp_fiq() function Daniel Thompson 2014-09-05 15:33 ` Daniel Thompson 2014-09-05 15:33 ` [PATCH v2 2/5] ARM: add basic support for on-demand backtrace of other CPUs Daniel Thompson 2014-09-05 15:33 ` Daniel Thompson 2014-09-05 15:33 ` [PATCH v2 3/5] arm: fiq: Replace default FIQ handler Daniel Thompson 2014-09-05 15:33 ` Daniel Thompson 2014-09-05 15:33 ` [PATCH v2 4/5] arm64: Introduce dummy version of asm/fiq.h Daniel Thompson 2014-09-05 15:33 ` Daniel Thompson 2014-09-05 16:50 ` Catalin Marinas 2014-09-05 16:50 ` Catalin Marinas 2014-09-08 11:03 ` Daniel Thompson 2014-09-08 11:03 ` Daniel Thompson 2014-09-05 15:33 ` [PATCH v2 5/5] irqchip: gic: Add support for IPI FIQ Daniel Thompson 2014-09-05 15:33 ` Daniel Thompson 2014-09-08 15:28 ` [PATCH v3 0/5] arm: Implement arch_trigger_all_cpu_backtrace Daniel Thompson 2014-09-08 15:28 ` Daniel Thompson 2014-09-08 15:28 ` [PATCH v3 1/5] ARM: remove unused do_unexp_fiq() function Daniel Thompson 2014-09-08 15:28 ` Daniel Thompson 2014-09-08 15:28 ` [PATCH v3 2/5] ARM: add basic support for on-demand backtrace of other CPUs Daniel Thompson 2014-09-08 15:28 ` Daniel Thompson 2014-09-08 15:28 ` [PATCH v3 3/5] arm: fiq: Replace default FIQ handler Daniel Thompson 2014-09-08 15:28 ` Daniel Thompson 2014-09-08 15:49 ` Nicolas Pitre 2014-09-08 15:49 ` Nicolas Pitre 2014-09-08 15:57 ` Daniel Thompson 2014-09-08 15:57 ` Daniel Thompson 2014-09-08 15:28 ` [PATCH v3 4/5] arm64: Introduce dummy version of asm/fiq.h Daniel Thompson 2014-09-08 15:28 ` Daniel Thompson 2014-09-08 15:28 ` [PATCH v3 5/5] irqchip: gic: Add support for IPI FIQ Daniel Thompson 2014-09-08 15:28 ` Daniel Thompson 2014-09-08 16:23 ` Russell King - ARM Linux 2014-09-08 16:23 ` Russell King - ARM Linux 2014-09-09 8:24 ` Daniel Thompson 2014-09-09 8:24 ` Daniel Thompson 2014-09-14 11:53 ` Daniel Thompson 2014-09-14 11:53 ` Daniel Thompson 2014-09-08 16:24 ` [PATCH v3 0/5] arm: Implement arch_trigger_all_cpu_backtrace Russell King - ARM Linux 2014-09-08 16:24 ` Russell King - ARM Linux 2014-09-09 8:26 ` Daniel Thompson 2014-09-09 8:26 ` Daniel Thompson 2014-09-09 14:15 ` Daniel Thompson [this message] 2014-09-09 14:15 ` [PATCH v4 0/6] " Daniel Thompson 2014-09-09 14:15 ` [PATCH v4 1/6] ARM: remove unused do_unexp_fiq() function Daniel Thompson 2014-09-09 14:15 ` Daniel Thompson 2014-09-09 14:15 ` [PATCH v4 2/6] arm: fiq: Replace default FIQ handler Daniel Thompson 2014-09-09 14:15 ` Daniel Thompson 2014-09-09 14:15 ` [PATCH v4 3/6] arm64: Introduce dummy version of asm/fiq.h Daniel Thompson 2014-09-09 14:15 ` Daniel Thompson 2014-09-09 14:15 ` [PATCH v4 4/6] irqchip: gic: Add support for IPI FIQ Daniel Thompson 2014-09-09 14:15 ` Daniel Thompson 2014-09-09 14:15 ` [PATCH v4 5/6] ARM: add basic support for on-demand backtrace of other CPUs Daniel Thompson 2014-09-09 14:15 ` Daniel Thompson 2014-09-09 14:15 ` [PATCH v4 6/6] arm: smp: Handle ipi_cpu_backtrace() using FIQ (if available) Daniel Thompson 2014-09-09 14:15 ` Daniel Thompson 2014-09-11 11:31 ` [PATCH 3.17-rc4 v5 0/6] arm: Implement arch_trigger_all_cpu_backtrace Daniel Thompson 2014-09-11 11:31 ` Daniel Thompson 2014-09-11 11:31 ` [PATCH 3.17-rc4 v5 1/6] ARM: remove unused do_unexp_fiq() function Daniel Thompson 2014-09-11 11:31 ` Daniel Thompson 2014-09-11 11:31 ` [PATCH 3.17-rc4 v5 2/6] arm: fiq: Replace default FIQ handler Daniel Thompson 2014-09-11 11:31 ` Daniel Thompson 2014-09-12 17:03 ` Russell King - ARM Linux 2014-09-12 17:03 ` Russell King - ARM Linux 2014-09-12 17:07 ` Russell King - ARM Linux 2014-09-12 17:07 ` Russell King - ARM Linux 2014-09-13 12:01 ` Daniel Thompson 2014-09-13 12:01 ` Daniel Thompson 2014-09-12 17:08 ` Russell King - ARM Linux 2014-09-12 17:08 ` Russell King - ARM Linux 2014-09-12 17:14 ` Russell King - ARM Linux 2014-09-12 17:14 ` Russell King - ARM Linux 2014-09-12 17:19 ` Russell King - ARM Linux 2014-09-12 17:19 ` Russell King - ARM Linux 2014-09-12 17:23 ` Russell King - ARM Linux 2014-09-12 17:23 ` Russell King - ARM Linux 2014-09-14 6:36 ` Daniel Thompson 2014-09-14 6:36 ` Daniel Thompson 2014-09-14 8:45 ` Russell King - ARM Linux 2014-09-14 8:45 ` Russell King - ARM Linux 2014-09-14 11:27 ` Daniel Thompson 2014-09-14 11:27 ` Daniel Thompson 2014-09-13 12:03 ` Daniel Thompson 2014-09-13 12:03 ` Daniel Thompson 2014-09-11 11:31 ` [PATCH 3.17-rc4 v5 3/6] arm64: Introduce dummy version of asm/fiq.h Daniel Thompson 2014-09-11 11:31 ` Daniel Thompson 2014-09-11 11:31 ` [PATCH 3.17-rc4 v5 4/6] irqchip: gic: Add support for IPI FIQ Daniel Thompson 2014-09-11 11:31 ` Daniel Thompson 2014-09-11 11:31 ` [PATCH 3.17-rc4 v5 5/6] ARM: add basic support for on-demand backtrace of other CPUs Daniel Thompson 2014-09-11 11:31 ` Daniel Thompson 2014-09-11 11:31 ` [PATCH 3.17-rc4 v5 6/6] arm: smp: Handle ipi_cpu_backtrace() using FIQ (if available) Daniel Thompson 2014-09-11 11:31 ` Daniel Thompson 2014-08-18 14:12 ` [PATCH v9 06/16] irqchip: gic: Provide support for interrupt grouping Daniel Thompson 2014-08-18 14:12 ` Daniel Thompson 2014-08-18 14:12 ` [PATCH v9 07/16] irqchip: gic: Add support for FIQ management Daniel Thompson 2014-08-18 14:12 ` Daniel Thompson 2014-08-18 14:12 ` [PATCH v9 08/16] irqchip: gic: Remove spin locks from eoi_irq Daniel Thompson 2014-08-18 14:12 ` Daniel Thompson 2014-08-18 14:12 ` [PATCH v9 09/16] irqchip: gic: Add support for IPI FIQ Daniel Thompson 2014-08-18 14:12 ` Daniel Thompson 2014-08-18 14:12 ` [PATCH v9 10/16] irqchip: gic: Group 0 workaround Daniel Thompson 2014-08-18 14:12 ` Daniel Thompson 2014-08-18 14:12 ` [PATCH v9 11/16] irqchip: vic: Add support for FIQ management Daniel Thompson 2014-08-18 14:12 ` Daniel Thompson 2014-08-18 14:12 ` Daniel Thompson 2014-08-18 14:28 ` [PATCH v9 12/16] serial: amba-pl011: Pass FIQ information to KGDB Daniel Thompson 2014-08-18 14:28 ` Daniel Thompson 2014-08-18 18:30 ` Peter Hurley 2014-08-18 18:30 ` Peter Hurley 2014-08-19 9:08 ` Daniel Thompson 2014-08-19 9:08 ` Daniel Thompson 2014-08-19 11:58 ` Peter Hurley 2014-08-19 11:58 ` Peter Hurley 2014-08-19 12:51 ` Daniel Thompson 2014-08-19 12:51 ` Daniel Thompson 2014-08-18 14:28 ` [PATCH v9 13/16] serial: asc: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-08-18 14:28 ` Daniel Thompson 2014-08-18 14:28 ` Daniel Thompson 2014-08-18 14:28 ` [PATCH v9 14/16] serial: asc: Adopt readl_/writel_relaxed() Daniel Thompson 2014-08-18 14:28 ` Daniel Thompson 2014-08-18 14:28 ` Daniel Thompson 2014-08-18 14:28 ` [PATCH v9 15/16] serial: imx: clean up imx_poll_get_char() Daniel Thompson 2014-08-18 14:28 ` Daniel Thompson 2014-08-18 14:28 ` [PATCH v9 16/16] serial: imx: Add support for KGDB's FIQ/NMI mode Daniel Thompson 2014-08-18 14:28 ` Daniel Thompson 2014-08-18 17:32 ` Dirk Behme 2014-08-18 17:32 ` Dirk Behme
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