From: Hanjun Guo <hanjun.guo@linaro.org> To: Catalin Marinas <catalin.marinas@arm.com>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Mark Rutland <mark.rutland@arm.com> Cc: Graeme Gregory <graeme.gregory@linaro.org>, Arnd Bergmann <arnd@arndb.de>, Grant Likely <grant.likely@linaro.org>, Sudeep Holla <Sudeep.Holla@arm.com>, Will Deacon <will.deacon@arm.com>, Jason Cooper <jason@lakedaemon.net>, Marc Zyngier <marc.zyngier@arm.com>, Bjorn Helgaas <bhelgaas@google.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Mark Brown <broonie@linaro.org>, Robert Richter <rric@kernel.org>, Lv Zheng <lv.zheng@intel.com>, Robert Moore <robert.moore@intel.com>, Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>, Liviu Dudau <Liviu.Dudau@arm.com>, Randy Dunlap <rdunlap@infradead.org>, Charles.Garcia-Tobin@arm.com, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linaro-acpi-private@linaro.org, Hanjun Guo <hanjun.guo@linaro.org>, Tomasz Nowicki <tomasz.nowicki@linaro.org> Subject: [PATCH 07/19] ARM64 / ACPI: Parse MADT to map logical cpu to MPIDR and get cpu_possible/present_map Date: Thu, 24 Jul 2014 21:00:13 +0800 [thread overview] Message-ID: <1406206825-15590-8-git-send-email-hanjun.guo@linaro.org> (raw) In-Reply-To: <1406206825-15590-1-git-send-email-hanjun.guo@linaro.org> MADT contains the information for MPIDR which is essential for SMP initialization, parse the GIC cpu interface structures to get the MPIDR value and map it to cpu_logical_map(), and add enabled cpu with valid MPIDR into cpu_possible_map and cpu_present_map. Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org> --- arch/arm64/include/asm/acpi.h | 2 + arch/arm64/kernel/acpi.c | 127 +++++++++++++++++++++++++++++++++++++++++ arch/arm64/kernel/smp.c | 10 +++- 3 files changed, 138 insertions(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index 67dac90..5ce85f8 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -50,6 +50,8 @@ static inline bool acpi_has_cpu_in_madt(void) extern int (*acpi_suspend_lowlevel)(void); #define acpi_wakeup_address 0 +#define MAX_GIC_CPU_INTERFACE 65535 + #endif /* CONFIG_ACPI */ #endif /*_ASM_ACPI_H*/ diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index 374926f..801e268 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -22,6 +22,9 @@ #include <linux/bootmem.h> #include <linux/smp.h> +#include <asm/smp_plat.h> +#include <asm/cputype.h> + /* * We never plan to use RSDT on arm/arm64 as its deprecated in spec but this * variable is still required by the ACPI core @@ -42,6 +45,9 @@ int acpi_psci_present; /* 1 to indicate HVC must be used instead of SMC as the PSCI conduit */ int acpi_psci_use_hvc; +/* Processors (GICC) with enabled flag in MADT */ +static int enabled_cpus; + /* * __acpi_map_table() will be called before page_init(), so early_ioremap() * or early_memremap() should be called here to for ACPI table mapping. @@ -62,6 +68,122 @@ void __init __acpi_unmap_table(char *map, unsigned long size) early_iounmap(map, size); } +/** + * acpi_register_gic_cpu_interface - register a gic cpu interface and + * generates a logic cpu number + * @mpidr: CPU's hardware id to register, MPIDR represented in MADT + * @enabled: this cpu is enabled or not + * + * Returns the logic cpu number which maps to the gic cpu interface + */ +static int acpi_register_gic_cpu_interface(u64 mpidr, u8 enabled) +{ + int cpu; + + if (mpidr == INVALID_HWID) { + pr_info("Skip invalid cpu hardware ID\n"); + return -EINVAL; + } + + total_cpus++; + if (!enabled) + return -EINVAL; + + if (enabled_cpus >= NR_CPUS) { + pr_warn("NR_CPUS limit of %d reached, Processor %d/0x%llx ignored.\n", + NR_CPUS, total_cpus, mpidr); + return -EINVAL; + } + + /* If it is the first CPU, no need to check duplicate MPIDRs */ + if (!enabled_cpus) + goto skip_mpidr_check; + + /* + * Duplicate MPIDRs are a recipe for disaster. Scan + * all initialized entries and check for + * duplicates. If any is found just ignore the CPU. + */ + for_each_present_cpu(cpu) { + if (cpu_logical_map(cpu) == mpidr) { + pr_err("Firmware bug, duplicate CPU MPIDR: 0x%llx in MADT\n", + mpidr); + return -EINVAL; + } + } + +skip_mpidr_check: + enabled_cpus++; + + /* allocate a logic cpu id for the new comer */ + if (cpu_logical_map(0) == mpidr) { + /* + * boot_cpu_init() already hold bit 0 in cpu_present_mask + * for BSP, no need to allocte again. + */ + cpu = 0; + } else { + cpu = cpumask_next_zero(-1, cpu_present_mask); + } + + /* map the logic cpu id to cpu MPIDR */ + cpu_logical_map(cpu) = mpidr; + + set_cpu_possible(cpu, true); + set_cpu_present(cpu, true); + + return cpu; +} + +static int __init +acpi_parse_gic_cpu_interface(struct acpi_subtable_header *header, + const unsigned long end) +{ + struct acpi_madt_generic_interrupt *processor; + + processor = (struct acpi_madt_generic_interrupt *)header; + + if (BAD_MADT_ENTRY(processor, end)) + return -EINVAL; + + acpi_table_print_madt_entry(header); + + acpi_register_gic_cpu_interface(processor->mpidr, + processor->flags & ACPI_MADT_ENABLED); + + return 0; +} + +/* + * Parse GIC cpu interface related entries in MADT + * returns 0 on success, < 0 on error + */ +static int __init acpi_parse_madt_gic_cpu_interface_entries(void) +{ + int count; + + /* + * do a partial walk of MADT to determine how many CPUs + * we have including disabled CPUs, and get information + * we need for SMP init + */ + count = acpi_table_parse_madt(ACPI_MADT_TYPE_GENERIC_INTERRUPT, + acpi_parse_gic_cpu_interface, MAX_GIC_CPU_INTERFACE); + + if (!count) { + pr_err("No GIC CPU interface entries present\n"); + return -ENODEV; + } else if (count < 0) { + pr_err("Error parsing GIC CPU interface entry\n"); + return count; + } + + /* Make boot-up look pretty */ + pr_info("%d CPUs enabled, %d CPUs total\n", enabled_cpus, total_cpus); + + return 0; +} + static int __init acpi_parse_fadt(struct acpi_table_header *table) { struct acpi_table_fadt *fadt = (struct acpi_table_fadt *)table; @@ -122,6 +244,11 @@ int __init acpi_boot_init(void) if (err) pr_err("Can't find FADT\n"); + /* Get the boot CPU's MPIDR before MADT parsing */ + cpu_logical_map(0) = read_cpuid_mpidr() & MPIDR_HWID_BITMASK; + + err = acpi_parse_madt_gic_cpu_interface_entries(); + return err; } diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 40f38f4..8f1d37c 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -36,6 +36,7 @@ #include <linux/completion.h> #include <linux/of.h> #include <linux/irq_work.h> +#include <linux/acpi.h> #include <asm/atomic.h> #include <asm/cacheflush.h> @@ -458,7 +459,14 @@ void __init smp_prepare_cpus(unsigned int max_cpus) if (err) continue; - set_cpu_present(cpu, true); + /* + * In ACPI mode, cpu_present_map was initialised when + * MADT table was parsed which before this function + * is called. + */ + if (acpi_disabled) + set_cpu_present(cpu, true); + max_cpus--; } } -- 1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: hanjun.guo@linaro.org (Hanjun Guo) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 07/19] ARM64 / ACPI: Parse MADT to map logical cpu to MPIDR and get cpu_possible/present_map Date: Thu, 24 Jul 2014 21:00:13 +0800 [thread overview] Message-ID: <1406206825-15590-8-git-send-email-hanjun.guo@linaro.org> (raw) In-Reply-To: <1406206825-15590-1-git-send-email-hanjun.guo@linaro.org> MADT contains the information for MPIDR which is essential for SMP initialization, parse the GIC cpu interface structures to get the MPIDR value and map it to cpu_logical_map(), and add enabled cpu with valid MPIDR into cpu_possible_map and cpu_present_map. Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org> --- arch/arm64/include/asm/acpi.h | 2 + arch/arm64/kernel/acpi.c | 127 +++++++++++++++++++++++++++++++++++++++++ arch/arm64/kernel/smp.c | 10 +++- 3 files changed, 138 insertions(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index 67dac90..5ce85f8 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -50,6 +50,8 @@ static inline bool acpi_has_cpu_in_madt(void) extern int (*acpi_suspend_lowlevel)(void); #define acpi_wakeup_address 0 +#define MAX_GIC_CPU_INTERFACE 65535 + #endif /* CONFIG_ACPI */ #endif /*_ASM_ACPI_H*/ diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index 374926f..801e268 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -22,6 +22,9 @@ #include <linux/bootmem.h> #include <linux/smp.h> +#include <asm/smp_plat.h> +#include <asm/cputype.h> + /* * We never plan to use RSDT on arm/arm64 as its deprecated in spec but this * variable is still required by the ACPI core @@ -42,6 +45,9 @@ int acpi_psci_present; /* 1 to indicate HVC must be used instead of SMC as the PSCI conduit */ int acpi_psci_use_hvc; +/* Processors (GICC) with enabled flag in MADT */ +static int enabled_cpus; + /* * __acpi_map_table() will be called before page_init(), so early_ioremap() * or early_memremap() should be called here to for ACPI table mapping. @@ -62,6 +68,122 @@ void __init __acpi_unmap_table(char *map, unsigned long size) early_iounmap(map, size); } +/** + * acpi_register_gic_cpu_interface - register a gic cpu interface and + * generates a logic cpu number + * @mpidr: CPU's hardware id to register, MPIDR represented in MADT + * @enabled: this cpu is enabled or not + * + * Returns the logic cpu number which maps to the gic cpu interface + */ +static int acpi_register_gic_cpu_interface(u64 mpidr, u8 enabled) +{ + int cpu; + + if (mpidr == INVALID_HWID) { + pr_info("Skip invalid cpu hardware ID\n"); + return -EINVAL; + } + + total_cpus++; + if (!enabled) + return -EINVAL; + + if (enabled_cpus >= NR_CPUS) { + pr_warn("NR_CPUS limit of %d reached, Processor %d/0x%llx ignored.\n", + NR_CPUS, total_cpus, mpidr); + return -EINVAL; + } + + /* If it is the first CPU, no need to check duplicate MPIDRs */ + if (!enabled_cpus) + goto skip_mpidr_check; + + /* + * Duplicate MPIDRs are a recipe for disaster. Scan + * all initialized entries and check for + * duplicates. If any is found just ignore the CPU. + */ + for_each_present_cpu(cpu) { + if (cpu_logical_map(cpu) == mpidr) { + pr_err("Firmware bug, duplicate CPU MPIDR: 0x%llx in MADT\n", + mpidr); + return -EINVAL; + } + } + +skip_mpidr_check: + enabled_cpus++; + + /* allocate a logic cpu id for the new comer */ + if (cpu_logical_map(0) == mpidr) { + /* + * boot_cpu_init() already hold bit 0 in cpu_present_mask + * for BSP, no need to allocte again. + */ + cpu = 0; + } else { + cpu = cpumask_next_zero(-1, cpu_present_mask); + } + + /* map the logic cpu id to cpu MPIDR */ + cpu_logical_map(cpu) = mpidr; + + set_cpu_possible(cpu, true); + set_cpu_present(cpu, true); + + return cpu; +} + +static int __init +acpi_parse_gic_cpu_interface(struct acpi_subtable_header *header, + const unsigned long end) +{ + struct acpi_madt_generic_interrupt *processor; + + processor = (struct acpi_madt_generic_interrupt *)header; + + if (BAD_MADT_ENTRY(processor, end)) + return -EINVAL; + + acpi_table_print_madt_entry(header); + + acpi_register_gic_cpu_interface(processor->mpidr, + processor->flags & ACPI_MADT_ENABLED); + + return 0; +} + +/* + * Parse GIC cpu interface related entries in MADT + * returns 0 on success, < 0 on error + */ +static int __init acpi_parse_madt_gic_cpu_interface_entries(void) +{ + int count; + + /* + * do a partial walk of MADT to determine how many CPUs + * we have including disabled CPUs, and get information + * we need for SMP init + */ + count = acpi_table_parse_madt(ACPI_MADT_TYPE_GENERIC_INTERRUPT, + acpi_parse_gic_cpu_interface, MAX_GIC_CPU_INTERFACE); + + if (!count) { + pr_err("No GIC CPU interface entries present\n"); + return -ENODEV; + } else if (count < 0) { + pr_err("Error parsing GIC CPU interface entry\n"); + return count; + } + + /* Make boot-up look pretty */ + pr_info("%d CPUs enabled, %d CPUs total\n", enabled_cpus, total_cpus); + + return 0; +} + static int __init acpi_parse_fadt(struct acpi_table_header *table) { struct acpi_table_fadt *fadt = (struct acpi_table_fadt *)table; @@ -122,6 +244,11 @@ int __init acpi_boot_init(void) if (err) pr_err("Can't find FADT\n"); + /* Get the boot CPU's MPIDR before MADT parsing */ + cpu_logical_map(0) = read_cpuid_mpidr() & MPIDR_HWID_BITMASK; + + err = acpi_parse_madt_gic_cpu_interface_entries(); + return err; } diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 40f38f4..8f1d37c 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -36,6 +36,7 @@ #include <linux/completion.h> #include <linux/of.h> #include <linux/irq_work.h> +#include <linux/acpi.h> #include <asm/atomic.h> #include <asm/cacheflush.h> @@ -458,7 +459,14 @@ void __init smp_prepare_cpus(unsigned int max_cpus) if (err) continue; - set_cpu_present(cpu, true); + /* + * In ACPI mode, cpu_present_map was initialised when + * MADT table was parsed which before this function + * is called. + */ + if (acpi_disabled) + set_cpu_present(cpu, true); + max_cpus--; } } -- 1.7.9.5
next prev parent reply other threads:[~2014-07-24 13:00 UTC|newest] Thread overview: 322+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-24 13:00 [PATCH 00/19] Introduce ACPI for ARM64 based on ACPI 5.1 Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 01/19] ARM64 / ACPI: Get RSDP and ACPI boot-time tables Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-28 18:29 ` Sudeep Holla 2014-07-28 18:29 ` Sudeep Holla 2014-07-28 18:29 ` Sudeep Holla 2014-07-28 22:49 ` Graeme Gregory 2014-07-28 22:49 ` Graeme Gregory 2014-07-28 22:49 ` Graeme Gregory 2014-07-29 8:49 ` Sudeep Holla 2014-07-29 8:49 ` Sudeep Holla 2014-07-29 8:49 ` Sudeep Holla 2014-07-29 13:08 ` Hanjun Guo 2014-07-29 13:08 ` Hanjun Guo 2014-07-29 13:08 ` Hanjun Guo 2014-07-29 13:50 ` Sudeep Holla 2014-07-29 13:50 ` Sudeep Holla 2014-07-29 13:50 ` Sudeep Holla 2014-07-29 14:07 ` Hanjun Guo 2014-07-29 14:07 ` Hanjun Guo 2014-07-28 18:30 ` Sudeep Holla 2014-07-28 18:30 ` Sudeep Holla 2014-07-28 18:30 ` Sudeep Holla 2014-07-24 13:00 ` [PATCH 02/19] ARM64 / ACPI: Introduce early_param for "acpi" Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-28 18:35 ` Sudeep Holla 2014-07-28 18:35 ` Sudeep Holla 2014-07-28 18:35 ` Sudeep Holla 2014-07-29 13:10 ` Hanjun Guo 2014-07-29 13:10 ` Hanjun Guo 2014-07-29 13:10 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 03/19] ARM64 / ACPI: Introduce lowlevel suspend function Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 15:34 ` Mark Rutland 2014-07-24 15:34 ` Mark Rutland 2014-07-25 10:42 ` Hanjun Guo 2014-07-25 10:42 ` Hanjun Guo 2014-07-28 18:28 ` Sudeep Holla 2014-07-28 18:28 ` Sudeep Holla 2014-07-28 18:28 ` Sudeep Holla 2014-07-29 13:00 ` Hanjun Guo 2014-07-29 13:00 ` Hanjun Guo 2014-07-29 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 04/19] ARM64 / ACPI: Introduce arch_fix_phys_package_id() for cpu topology Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 14:43 ` Mark Brown 2014-07-24 14:43 ` Mark Brown 2014-07-25 10:32 ` Hanjun Guo 2014-07-25 10:32 ` Hanjun Guo 2014-07-28 18:51 ` Sudeep Holla 2014-07-28 18:51 ` Sudeep Holla 2014-07-28 18:51 ` Sudeep Holla 2014-08-01 6:35 ` Hanjun Guo 2014-08-01 6:35 ` Hanjun Guo 2014-08-01 6:35 ` Hanjun Guo 2014-08-01 10:48 ` Sudeep Holla 2014-08-01 10:48 ` Sudeep Holla 2014-08-01 10:48 ` Sudeep Holla 2014-07-24 13:00 ` [PATCH 05/19] ARM64 / ACPI: Make PCI optional for ACPI on ARM64 Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 21:57 ` Naresh Bhat 2014-07-24 21:57 ` Naresh Bhat 2014-07-24 21:57 ` Naresh Bhat 2014-07-29 16:40 ` Sudeep Holla 2014-07-29 16:40 ` Sudeep Holla 2014-07-29 16:40 ` Sudeep Holla 2014-07-24 13:00 ` [PATCH 06/19] ARM64 / ACPI: Parse FADT table to get PSCI flags for PSCI init Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-29 16:40 ` Sudeep Holla 2014-07-29 16:40 ` Sudeep Holla 2014-07-29 16:40 ` Sudeep Holla 2014-07-31 3:53 ` Hanjun Guo 2014-07-31 3:53 ` Hanjun Guo 2014-07-31 3:53 ` Hanjun Guo 2014-07-31 4:22 ` Olof Johansson 2014-07-31 4:22 ` Olof Johansson 2014-07-31 10:23 ` Hanjun Guo 2014-07-31 10:23 ` Hanjun Guo 2014-08-20 15:02 ` Grant Likely 2014-08-20 15:02 ` Grant Likely 2014-08-20 15:02 ` Grant Likely 2014-08-20 15:00 ` Grant Likely 2014-08-20 15:00 ` Grant Likely 2014-08-20 15:00 ` Grant Likely 2014-08-20 15:29 ` Catalin Marinas 2014-08-20 15:29 ` Catalin Marinas 2014-08-20 15:29 ` Catalin Marinas 2014-08-20 15:43 ` graeme.gregory 2014-08-20 15:43 ` graeme.gregory at linaro.org 2014-08-20 15:43 ` graeme.gregory 2014-07-24 13:00 ` Hanjun Guo [this message] 2014-07-24 13:00 ` [PATCH 07/19] ARM64 / ACPI: Parse MADT to map logical cpu to MPIDR and get cpu_possible/present_map Hanjun Guo 2014-07-24 23:06 ` Naresh Bhat 2014-07-24 23:06 ` Naresh Bhat 2014-07-24 23:06 ` Naresh Bhat 2014-07-25 11:11 ` Hanjun Guo 2014-07-25 11:11 ` Hanjun Guo 2014-07-25 11:11 ` Hanjun Guo 2014-07-30 18:20 ` Sudeep Holla 2014-07-30 18:20 ` Sudeep Holla 2014-07-30 18:20 ` Sudeep Holla 2014-07-31 8:14 ` Hanjun Guo 2014-07-31 8:14 ` Hanjun Guo 2014-07-31 8:14 ` Hanjun Guo 2014-08-20 15:14 ` Grant Likely 2014-08-20 15:14 ` Grant Likely 2014-08-20 15:14 ` Grant Likely 2014-07-24 13:00 ` [PATCH 08/19] ACPI / table: Print GIC information when MADT is parsed Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-30 18:21 ` Sudeep Holla 2014-07-30 18:21 ` Sudeep Holla 2014-07-30 18:21 ` Sudeep Holla 2014-07-31 8:15 ` Hanjun Guo 2014-07-31 8:15 ` Hanjun Guo 2014-07-31 8:15 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 09/19] ARM64 / ACPI: Move the initialization of cpu_logical_map(0) before acpi_boot_init() Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 15:21 ` Mark Rutland 2014-07-24 15:21 ` Mark Rutland 2014-07-25 10:39 ` Hanjun Guo 2014-07-25 10:39 ` Hanjun Guo 2014-07-25 10:39 ` Hanjun Guo 2014-07-25 12:18 ` Mark Rutland 2014-07-25 12:18 ` Mark Rutland 2014-07-25 12:18 ` Mark Rutland 2014-07-24 13:00 ` [PATCH 10/19] ARM64 / ACPI: Get the enable method for SMP initialization in ACPI way Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 15:47 ` Mark Rutland 2014-07-24 15:47 ` Mark Rutland 2014-07-25 10:51 ` Hanjun Guo 2014-07-25 10:51 ` Hanjun Guo 2014-07-25 12:24 ` Mark Rutland 2014-07-25 12:24 ` Mark Rutland 2014-07-29 8:12 ` Hanjun Guo 2014-07-29 8:12 ` Hanjun Guo 2014-07-31 6:54 ` Olof Johansson 2014-07-31 6:54 ` Olof Johansson 2014-07-31 6:54 ` Olof Johansson 2014-07-31 10:57 ` Hanjun Guo 2014-07-31 10:57 ` Hanjun Guo 2014-07-31 10:57 ` Hanjun Guo 2014-08-04 9:56 ` Hanjun Guo 2014-08-04 9:56 ` Hanjun Guo 2014-08-04 9:56 ` Hanjun Guo 2014-07-31 18:52 ` Geoff Levand 2014-07-31 18:52 ` Geoff Levand 2014-07-31 18:52 ` Geoff Levand 2014-08-01 6:49 ` Hanjun Guo 2014-08-01 6:49 ` Hanjun Guo 2014-08-01 6:49 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 11/19] ACPI / processor: Make it possible to get CPU hardware ID via GICC Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 12/19] ARM64 / ACPI: Introduce ACPI_IRQ_MODEL_GIC and register device's gsi Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 13/19] ACPI / table: Add new function to get table entries Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 14/19] ARM64 / ACPI: Add GICv2 specific ACPI boot support Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 15/19] ARM64 / ACPI: Parse GTDT to initialize arch timer Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 16/19] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 17/19] ARM64 / ACPI: If we chose to boot from acpi then disable FDT Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 18/19] ARM64 / ACPI: Enable ARM64 in Kconfig Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 13:00 ` [PATCH 19/19] Documentation: ACPI for ARM64 Hanjun Guo 2014-07-24 13:00 ` Hanjun Guo 2014-07-24 20:42 ` Randy Dunlap 2014-07-24 20:42 ` Randy Dunlap 2014-07-25 10:55 ` Hanjun Guo 2014-07-25 10:55 ` Hanjun Guo [not found] ` <CAFoFrHaWWxRPRYM5+bWj0tGnz05SokqwVGejUCUi+U-KChFBdQ@mail.gmail.com> 2014-07-24 21:19 ` Randy Dunlap 2014-07-24 21:19 ` Randy Dunlap 2014-07-29 10:07 ` Christoffer Dall 2014-07-29 10:07 ` Christoffer Dall 2014-07-29 10:07 ` Christoffer Dall 2014-07-27 2:34 ` Olof Johansson 2014-07-27 2:34 ` Olof Johansson 2014-07-28 8:42 ` Graeme Gregory 2014-07-28 8:42 ` Graeme Gregory 2014-07-28 8:42 ` Graeme Gregory 2014-07-28 16:23 ` Olof Johansson 2014-07-28 16:23 ` Olof Johansson 2014-07-28 16:23 ` Olof Johansson 2014-07-28 17:44 ` Mark Brown 2014-07-28 17:44 ` Mark Brown 2014-07-28 17:44 ` Mark Brown 2014-07-28 9:07 ` Arnd Bergmann 2014-07-28 9:07 ` Arnd Bergmann 2014-07-28 9:07 ` Arnd Bergmann 2014-07-28 9:23 ` Graeme Gregory 2014-07-28 9:23 ` Graeme Gregory 2014-07-28 9:23 ` Graeme Gregory 2014-07-28 10:46 ` Arnd Bergmann 2014-07-28 10:46 ` Arnd Bergmann 2014-07-28 10:46 ` Arnd Bergmann 2014-07-28 14:20 ` Andre Przywara 2014-07-28 14:20 ` Andre Przywara 2014-07-28 14:20 ` Andre Przywara 2014-07-28 15:23 ` Arnd Bergmann 2014-07-28 15:23 ` Arnd Bergmann 2014-07-28 15:23 ` Arnd Bergmann 2014-07-28 16:14 ` Andre Przywara 2014-07-28 16:14 ` Andre Przywara 2014-07-29 9:17 ` Graeme Gregory 2014-07-29 9:17 ` Graeme Gregory 2014-07-29 9:17 ` Graeme Gregory 2014-07-29 10:07 ` Arnd Bergmann 2014-07-29 10:07 ` Arnd Bergmann 2014-07-28 10:12 ` Mark Rutland 2014-07-28 10:12 ` Mark Rutland 2014-07-28 16:33 ` Olof Johansson 2014-07-28 16:33 ` Olof Johansson 2014-07-28 18:37 ` Mark Rutland 2014-07-28 18:37 ` Mark Rutland 2014-07-28 18:44 ` Olof Johansson 2014-07-28 18:44 ` Olof Johansson 2014-07-28 16:27 ` Olof Johansson 2014-07-28 16:27 ` Olof Johansson 2014-07-28 16:27 ` Olof Johansson 2014-07-28 17:00 ` Mark Rutland 2014-07-28 17:00 ` Mark Rutland 2014-07-28 18:27 ` Olof Johansson 2014-07-28 18:27 ` Olof Johansson 2014-08-12 18:23 ` Catalin Marinas 2014-08-12 18:23 ` Catalin Marinas 2014-08-13 23:41 ` Rafael J. Wysocki 2014-08-13 23:41 ` Rafael J. Wysocki 2014-08-14 3:21 ` Hanjun Guo 2014-08-14 3:21 ` Hanjun Guo 2014-08-14 3:21 ` Hanjun Guo 2014-08-14 10:27 ` Catalin Marinas 2014-08-14 10:27 ` Catalin Marinas 2014-08-14 10:27 ` Catalin Marinas 2014-08-14 20:53 ` Arnd Bergmann 2014-08-14 20:53 ` Arnd Bergmann 2014-08-14 20:53 ` Arnd Bergmann 2014-08-15 1:02 ` Olof Johansson 2014-08-15 1:02 ` Olof Johansson 2014-08-15 19:49 ` Arnd Bergmann 2014-08-15 19:49 ` Arnd Bergmann 2014-08-15 23:19 ` Mark Brown 2014-08-15 23:19 ` Mark Brown 2014-08-16 12:51 ` graeme.gregory 2014-08-16 12:51 ` graeme.gregory at linaro.org 2014-08-16 12:51 ` graeme.gregory 2014-08-15 9:09 ` Hanjun Guo 2014-08-15 9:09 ` Hanjun Guo 2014-08-15 9:09 ` Hanjun Guo 2014-08-15 10:01 ` Catalin Marinas 2014-08-15 10:01 ` Catalin Marinas 2014-08-15 10:01 ` Catalin Marinas 2014-08-18 9:29 ` Hanjun Guo 2014-08-18 9:29 ` Hanjun Guo 2014-08-18 9:29 ` Hanjun Guo 2014-08-18 12:49 ` Mark Rutland 2014-08-18 12:49 ` Mark Rutland 2014-08-18 12:49 ` Mark Rutland 2014-08-20 22:17 ` Olof Johansson 2014-08-20 22:17 ` Olof Johansson 2014-08-20 22:17 ` Olof Johansson 2014-08-21 4:00 ` Hanjun Guo 2014-08-21 4:00 ` Hanjun Guo 2014-08-21 4:00 ` Hanjun Guo 2014-07-29 9:01 ` Hanjun Guo 2014-07-29 9:01 ` Hanjun Guo 2014-07-29 9:01 ` Hanjun Guo 2014-07-28 10:06 ` Mark Rutland 2014-07-28 10:06 ` Mark Rutland 2014-07-28 16:44 ` Olof Johansson 2014-07-28 16:44 ` Olof Johansson 2014-07-28 17:36 ` Mark Rutland 2014-07-28 17:36 ` Mark Rutland 2014-07-28 18:34 ` Olof Johansson 2014-07-28 18:34 ` Olof Johansson 2014-07-29 10:29 ` Christoffer Dall 2014-07-29 10:29 ` Christoffer Dall 2014-07-29 10:41 ` Arnd Bergmann 2014-07-29 10:41 ` Arnd Bergmann 2014-07-29 10:55 ` Mark Rutland 2014-07-29 10:55 ` Mark Rutland 2014-07-29 11:28 ` Mark Rutland 2014-07-29 11:28 ` Mark Rutland 2014-07-29 12:37 ` Christoffer Dall 2014-07-29 12:37 ` Christoffer Dall 2014-07-29 12:52 ` Arnd Bergmann 2014-07-29 12:52 ` Arnd Bergmann 2014-07-29 13:08 ` Mark Rutland 2014-07-29 13:08 ` Mark Rutland 2014-07-29 13:31 ` Christoffer Dall 2014-07-29 13:31 ` Christoffer Dall 2014-07-29 14:04 ` Mark Rutland 2014-07-29 14:04 ` Mark Rutland 2014-07-29 14:41 ` Arnd Bergmann 2014-07-29 14:41 ` Arnd Bergmann 2014-07-29 15:01 ` Christoffer Dall 2014-07-29 15:01 ` Christoffer Dall 2014-07-30 6:47 ` Hanjun Guo 2014-07-30 6:47 ` Hanjun Guo 2014-07-30 7:14 ` Christoffer Dall 2014-07-30 7:14 ` Christoffer Dall 2014-07-30 9:36 ` Hanjun Guo 2014-07-30 9:36 ` Hanjun Guo 2014-07-29 13:33 ` Christoffer Dall 2014-07-29 13:33 ` Christoffer Dall 2014-07-29 7:58 ` Hanjun Guo 2014-07-29 7:58 ` Hanjun Guo 2014-07-29 7:58 ` Hanjun Guo 2014-07-29 10:30 ` Christoffer Dall 2014-07-29 10:30 ` Christoffer Dall 2014-08-15 22:43 ` Len Brown 2014-08-15 22:43 ` Len Brown 2014-08-15 22:43 ` Len Brown 2014-08-16 12:45 ` Graeme Gregory 2014-08-16 12:45 ` Graeme Gregory 2014-08-20 16:42 ` Grant Likely 2014-08-20 16:42 ` Grant Likely 2014-08-20 16:42 ` Grant Likely 2014-07-25 0:46 ` [PATCH 00/19] Introduce ACPI for ARM64 based on ACPI 5.1 Hanjun Guo 2014-07-25 0:46 ` Hanjun Guo
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