From: Graeme Gregory <graeme.gregory@linaro.org> To: Sudeep Holla <sudeep.holla@arm.com>, Hanjun Guo <hanjun.guo@linaro.org>, Catalin Marinas <Catalin.Marinas@arm.com>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Mark Rutland <Mark.Rutland@arm.com> Cc: Arnd Bergmann <arnd@arndb.de>, "grant.likely@linaro.org" <grant.likely@linaro.org>, 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 <Charles.Garcia-Tobin@arm.com>, "linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Al Stone <al.stone@linaro.org>, Tomasz Nowicki <tomasz.nowicki@linaro.org> Subject: Re: [PATCH 01/19] ARM64 / ACPI: Get RSDP and ACPI boot-time tables Date: Mon, 28 Jul 2014 23:49:53 +0100 [thread overview] Message-ID: <53D6D391.8090907@linaro.org> (raw) In-Reply-To: <53D69678.20002@arm.com> On 28/07/2014 19:29, Sudeep Holla wrote: > > > On 24/07/14 14:00, Hanjun Guo wrote: >> From: Al Stone <al.stone@linaro.org> >> >> As we want to get ACPI tables to parse and then use the information >> for system initialization, we should get the RSDP (Root System >> Description Pointer) first, it then locates Extended Root Description >> Table (XSDT) which contains all the 64-bit physical address that >> pointer to other boot-time tables. >> >> Introduce acpi.c and its related head file in this patch to provide >> fundamental needs of extern variables and functions for ACPI core, >> and then get boot-time tables as needed. >> - asm/cpu.h need for ACPI core and will be updated in the future to >> add definitions for arch_(un)register_cpu which are required for >> ACPI based physical CPU hotplug; >> - asm/acenv.h for arch specific ACPICA environments and >> implementation; >> - asm/acpi.h for arch specific variables and functions needed by >> ACPI driver core; >> - acpi.c for ARM64 related ACPI implementation for ACPI driver >> core; >> >> acpi_boot_table_init() is introduced to get RSDP and boot-time tables, >> it will be called in setup_arch() before paging_init(), so we should >> use eary_memremap() mechanism here to get the RSDP and all the table >> pointers. >> >> Signed-off-by: Al Stone <al.stone@linaro.org> >> Signed-off-by: Graeme Gregory <graeme.gregory@linaro.org> >> Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org> >> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> >> --- >> arch/arm64/include/asm/acenv.h | 18 ++++++++++ >> arch/arm64/include/asm/acpi.h | 41 ++++++++++++++++++++++ >> arch/arm64/include/asm/cpu.h | 11 ++++++ >> arch/arm64/kernel/Makefile | 1 + >> arch/arm64/kernel/acpi.c | 76 >> ++++++++++++++++++++++++++++++++++++++++ >> arch/arm64/kernel/setup.c | 4 +++ >> 6 files changed, 151 insertions(+) >> create mode 100644 arch/arm64/include/asm/acenv.h >> create mode 100644 arch/arm64/include/asm/acpi.h >> create mode 100644 arch/arm64/include/asm/cpu.h >> create mode 100644 arch/arm64/kernel/acpi.c >> >> diff --git a/arch/arm64/include/asm/acenv.h >> b/arch/arm64/include/asm/acenv.h >> new file mode 100644 >> index 0000000..3899ee6 >> --- /dev/null >> +++ b/arch/arm64/include/asm/acenv.h >> @@ -0,0 +1,18 @@ >> +/* >> + * ARM64 specific ACPICA environments and implementation >> + * >> + * Copyright (C) 2014, Linaro Ltd. >> + * Author: Hanjun Guo <hanjun.guo@linaro.org> >> + * Author: Graeme Gregory <graeme.gregory@linaro.org> >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> + >> +#ifndef _ASM_ACENV_H >> +#define _ASM_ACENV_H >> + >> +#define ACPI_FLUSH_CPU_CACHE() WARN_ONCE(1, "Not currently supported >> on ARM64") >> + >> +#endif /* _ASM_ACENV_H */ >> diff --git a/arch/arm64/include/asm/acpi.h >> b/arch/arm64/include/asm/acpi.h >> new file mode 100644 >> index 0000000..e8581ea >> --- /dev/null >> +++ b/arch/arm64/include/asm/acpi.h >> @@ -0,0 +1,41 @@ >> +/* >> + * Copyright (C) 2013-2014, Linaro Ltd. >> + * Author: Al Stone <al.stone@linaro.org> >> + * Author: Graeme Gregory <graeme.gregory@linaro.org> >> + * Author: Hanjun Guo <hanjun.guo@linaro.org> >> + * >> + * This program is free software; you can redistribute it and/or >> modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation; >> + */ >> + >> +#ifndef _ASM_ACPI_H >> +#define _ASM_ACPI_H >> + >> +/* Basic configuration for ACPI */ >> +#ifdef CONFIG_ACPI >> +extern int acpi_disabled; >> +extern int acpi_noirq; >> +extern int acpi_pci_disabled; >> +extern int acpi_strict; > > Until we need to enable workarounds, we should have acpi_strict > as macro rather than variable similar to IA64. > >> + >> +static inline void disable_acpi(void) >> +{ >> + acpi_disabled = 1; >> + acpi_pci_disabled = 1; >> + acpi_noirq = 1; >> +} >> + >> +/* >> + * MADT must provide at least one GICC structure >> + * for GIC initialization, so CPU will be >> + * always available in MADT on ARM64 >> + */ >> +static inline bool acpi_has_cpu_in_madt(void) >> +{ >> + return 1; >> +} >> + > > I don't see the user of this function in the series, it's better to > remove. Moreover the comment is so misleading. We will have CPU UID > not the CPU itself in MADT. > This is actually required for a patch that is now upstreamed. Comment should actually say that its checking for the posibility that the CPU can be initialised from the MADT. Its used from core in crash kernel case where boot CPU is not necessarily CPU0 like spec demands. Graeme >> +#endif /* CONFIG_ACPI */ >> + >> +#endif /*_ASM_ACPI_H*/ >> diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h >> new file mode 100644 >> index 0000000..cee7d3f >> --- /dev/null >> +++ b/arch/arm64/include/asm/cpu.h >> @@ -0,0 +1,11 @@ >> +/* >> + * Copyright (C) 2013-2014 ARM Ltd. >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> +#ifndef __ASM_CPU_H >> +#define __ASM_CPU_H >> + >> +#endif >> diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile >> index cdaedad..b568c26 100644 >> --- a/arch/arm64/kernel/Makefile >> +++ b/arch/arm64/kernel/Makefile >> @@ -29,6 +29,7 @@ arm64-obj-$(CONFIG_ARM64_CPU_SUSPEND) += sleep.o >> suspend.o >> arm64-obj-$(CONFIG_JUMP_LABEL) += jump_label.o >> arm64-obj-$(CONFIG_KGDB) += kgdb.o >> arm64-obj-$(CONFIG_EFI) += efi.o efi-stub.o >> efi-entry.o >> +arm64-obj-$(CONFIG_ACPI) += acpi.o >> >> obj-y += $(arm64-obj-y) vdso/ >> obj-m += $(arm64-obj-m) >> diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c >> new file mode 100644 >> index 0000000..c62fce6 >> --- /dev/null >> +++ b/arch/arm64/kernel/acpi.c >> @@ -0,0 +1,76 @@ >> +/* >> + * ARM64 Specific Low-Level ACPI Boot Support >> + * >> + * Copyright (C) 2013-2014, Linaro Ltd. >> + * Author: Al Stone <al.stone@linaro.org> >> + * Author: Graeme Gregory <graeme.gregory@linaro.org> >> + * Author: Hanjun Guo <hanjun.guo@linaro.org> >> + * >> + * This program is free software; you can redistribute it and/or >> modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> + >> +#include <linux/init.h> >> +#include <linux/acpi.h> >> +#include <linux/cpumask.h> >> +#include <linux/memblock.h> >> +#include <linux/irq.h> >> +#include <linux/irqdomain.h> >> +#include <linux/bootmem.h> >> +#include <linux/smp.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 >> + */ >> +u32 acpi_rsdt_forced; > > This looks like yet another stray variable not used anywhere including > core ACPI > >> + >> +int acpi_noirq; /* skip ACPI IRQ >> initialization */ >> +int acpi_strict; >> +int acpi_disabled; >> +EXPORT_SYMBOL(acpi_disabled); >> + >> +int acpi_pci_disabled; /* skip ACPI PCI scan and IRQ >> initialization */ >> +EXPORT_SYMBOL(acpi_pci_disabled); >> + >> +/* >> + * __acpi_map_table() will be called before page_init(), so >> early_ioremap() >> + * or early_memremap() should be called here to for ACPI table mapping. >> + */ >> +char *__init __acpi_map_table(unsigned long phys, unsigned long size) >> +{ >> + if (!phys || !size) >> + return NULL; >> + >> + return early_memremap(phys, size); >> +} >> + >> +void __init __acpi_unmap_table(char *map, unsigned long size) >> +{ >> + if (!map || !size) >> + return; >> + >> + early_iounmap(map, size); > > Why not early_memunmap for consistency ? > Also now there's generic implementation of early mappings does it make > sense to move this also to acpi core ? > > Regards, > Sudeep >
WARNING: multiple messages have this Message-ID (diff)
From: graeme.gregory@linaro.org (Graeme Gregory) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 01/19] ARM64 / ACPI: Get RSDP and ACPI boot-time tables Date: Mon, 28 Jul 2014 23:49:53 +0100 [thread overview] Message-ID: <53D6D391.8090907@linaro.org> (raw) In-Reply-To: <53D69678.20002@arm.com> On 28/07/2014 19:29, Sudeep Holla wrote: > > > On 24/07/14 14:00, Hanjun Guo wrote: >> From: Al Stone <al.stone@linaro.org> >> >> As we want to get ACPI tables to parse and then use the information >> for system initialization, we should get the RSDP (Root System >> Description Pointer) first, it then locates Extended Root Description >> Table (XSDT) which contains all the 64-bit physical address that >> pointer to other boot-time tables. >> >> Introduce acpi.c and its related head file in this patch to provide >> fundamental needs of extern variables and functions for ACPI core, >> and then get boot-time tables as needed. >> - asm/cpu.h need for ACPI core and will be updated in the future to >> add definitions for arch_(un)register_cpu which are required for >> ACPI based physical CPU hotplug; >> - asm/acenv.h for arch specific ACPICA environments and >> implementation; >> - asm/acpi.h for arch specific variables and functions needed by >> ACPI driver core; >> - acpi.c for ARM64 related ACPI implementation for ACPI driver >> core; >> >> acpi_boot_table_init() is introduced to get RSDP and boot-time tables, >> it will be called in setup_arch() before paging_init(), so we should >> use eary_memremap() mechanism here to get the RSDP and all the table >> pointers. >> >> Signed-off-by: Al Stone <al.stone@linaro.org> >> Signed-off-by: Graeme Gregory <graeme.gregory@linaro.org> >> Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org> >> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> >> --- >> arch/arm64/include/asm/acenv.h | 18 ++++++++++ >> arch/arm64/include/asm/acpi.h | 41 ++++++++++++++++++++++ >> arch/arm64/include/asm/cpu.h | 11 ++++++ >> arch/arm64/kernel/Makefile | 1 + >> arch/arm64/kernel/acpi.c | 76 >> ++++++++++++++++++++++++++++++++++++++++ >> arch/arm64/kernel/setup.c | 4 +++ >> 6 files changed, 151 insertions(+) >> create mode 100644 arch/arm64/include/asm/acenv.h >> create mode 100644 arch/arm64/include/asm/acpi.h >> create mode 100644 arch/arm64/include/asm/cpu.h >> create mode 100644 arch/arm64/kernel/acpi.c >> >> diff --git a/arch/arm64/include/asm/acenv.h >> b/arch/arm64/include/asm/acenv.h >> new file mode 100644 >> index 0000000..3899ee6 >> --- /dev/null >> +++ b/arch/arm64/include/asm/acenv.h >> @@ -0,0 +1,18 @@ >> +/* >> + * ARM64 specific ACPICA environments and implementation >> + * >> + * Copyright (C) 2014, Linaro Ltd. >> + * Author: Hanjun Guo <hanjun.guo@linaro.org> >> + * Author: Graeme Gregory <graeme.gregory@linaro.org> >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> + >> +#ifndef _ASM_ACENV_H >> +#define _ASM_ACENV_H >> + >> +#define ACPI_FLUSH_CPU_CACHE() WARN_ONCE(1, "Not currently supported >> on ARM64") >> + >> +#endif /* _ASM_ACENV_H */ >> diff --git a/arch/arm64/include/asm/acpi.h >> b/arch/arm64/include/asm/acpi.h >> new file mode 100644 >> index 0000000..e8581ea >> --- /dev/null >> +++ b/arch/arm64/include/asm/acpi.h >> @@ -0,0 +1,41 @@ >> +/* >> + * Copyright (C) 2013-2014, Linaro Ltd. >> + * Author: Al Stone <al.stone@linaro.org> >> + * Author: Graeme Gregory <graeme.gregory@linaro.org> >> + * Author: Hanjun Guo <hanjun.guo@linaro.org> >> + * >> + * This program is free software; you can redistribute it and/or >> modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation; >> + */ >> + >> +#ifndef _ASM_ACPI_H >> +#define _ASM_ACPI_H >> + >> +/* Basic configuration for ACPI */ >> +#ifdef CONFIG_ACPI >> +extern int acpi_disabled; >> +extern int acpi_noirq; >> +extern int acpi_pci_disabled; >> +extern int acpi_strict; > > Until we need to enable workarounds, we should have acpi_strict > as macro rather than variable similar to IA64. > >> + >> +static inline void disable_acpi(void) >> +{ >> + acpi_disabled = 1; >> + acpi_pci_disabled = 1; >> + acpi_noirq = 1; >> +} >> + >> +/* >> + * MADT must provide at least one GICC structure >> + * for GIC initialization, so CPU will be >> + * always available in MADT on ARM64 >> + */ >> +static inline bool acpi_has_cpu_in_madt(void) >> +{ >> + return 1; >> +} >> + > > I don't see the user of this function in the series, it's better to > remove. Moreover the comment is so misleading. We will have CPU UID > not the CPU itself in MADT. > This is actually required for a patch that is now upstreamed. Comment should actually say that its checking for the posibility that the CPU can be initialised from the MADT. Its used from core in crash kernel case where boot CPU is not necessarily CPU0 like spec demands. Graeme >> +#endif /* CONFIG_ACPI */ >> + >> +#endif /*_ASM_ACPI_H*/ >> diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h >> new file mode 100644 >> index 0000000..cee7d3f >> --- /dev/null >> +++ b/arch/arm64/include/asm/cpu.h >> @@ -0,0 +1,11 @@ >> +/* >> + * Copyright (C) 2013-2014 ARM Ltd. >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> +#ifndef __ASM_CPU_H >> +#define __ASM_CPU_H >> + >> +#endif >> diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile >> index cdaedad..b568c26 100644 >> --- a/arch/arm64/kernel/Makefile >> +++ b/arch/arm64/kernel/Makefile >> @@ -29,6 +29,7 @@ arm64-obj-$(CONFIG_ARM64_CPU_SUSPEND) += sleep.o >> suspend.o >> arm64-obj-$(CONFIG_JUMP_LABEL) += jump_label.o >> arm64-obj-$(CONFIG_KGDB) += kgdb.o >> arm64-obj-$(CONFIG_EFI) += efi.o efi-stub.o >> efi-entry.o >> +arm64-obj-$(CONFIG_ACPI) += acpi.o >> >> obj-y += $(arm64-obj-y) vdso/ >> obj-m += $(arm64-obj-m) >> diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c >> new file mode 100644 >> index 0000000..c62fce6 >> --- /dev/null >> +++ b/arch/arm64/kernel/acpi.c >> @@ -0,0 +1,76 @@ >> +/* >> + * ARM64 Specific Low-Level ACPI Boot Support >> + * >> + * Copyright (C) 2013-2014, Linaro Ltd. >> + * Author: Al Stone <al.stone@linaro.org> >> + * Author: Graeme Gregory <graeme.gregory@linaro.org> >> + * Author: Hanjun Guo <hanjun.guo@linaro.org> >> + * >> + * This program is free software; you can redistribute it and/or >> modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> + >> +#include <linux/init.h> >> +#include <linux/acpi.h> >> +#include <linux/cpumask.h> >> +#include <linux/memblock.h> >> +#include <linux/irq.h> >> +#include <linux/irqdomain.h> >> +#include <linux/bootmem.h> >> +#include <linux/smp.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 >> + */ >> +u32 acpi_rsdt_forced; > > This looks like yet another stray variable not used anywhere including > core ACPI > >> + >> +int acpi_noirq; /* skip ACPI IRQ >> initialization */ >> +int acpi_strict; >> +int acpi_disabled; >> +EXPORT_SYMBOL(acpi_disabled); >> + >> +int acpi_pci_disabled; /* skip ACPI PCI scan and IRQ >> initialization */ >> +EXPORT_SYMBOL(acpi_pci_disabled); >> + >> +/* >> + * __acpi_map_table() will be called before page_init(), so >> early_ioremap() >> + * or early_memremap() should be called here to for ACPI table mapping. >> + */ >> +char *__init __acpi_map_table(unsigned long phys, unsigned long size) >> +{ >> + if (!phys || !size) >> + return NULL; >> + >> + return early_memremap(phys, size); >> +} >> + >> +void __init __acpi_unmap_table(char *map, unsigned long size) >> +{ >> + if (!map || !size) >> + return; >> + >> + early_iounmap(map, size); > > Why not early_memunmap for consistency ? > Also now there's generic implementation of early mappings does it make > sense to move this also to acpi core ? > > Regards, > Sudeep >
next prev parent reply other threads:[~2014-07-28 22:49 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 [this message] 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 ` [PATCH 07/19] ARM64 / ACPI: Parse MADT to map logical cpu to MPIDR and get cpu_possible/present_map Hanjun Guo 2014-07-24 13:00 ` 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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