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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-27 03:11:53 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-27 03:11:53 +0300 |
commit | 2605e80d3438c77190f55b821c6575048c68268e (patch) | |
tree | 8cfc8bca5f2bf59e703624e8072edc1549edefe8 /include/linux | |
parent | 2b603cd5b78fe79af0498824fbd9281b1fba6a75 (diff) | |
parent | abc17128c81ae8d6a091f24348c63cbe8fe59724 (diff) | |
download | linux-2605e80d3438c77190f55b821c6575048c68268e.tar.xz |
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"Notable features are user-space support for the memcpy/memset
instructions and the permission indirection extension.
- Support for the Armv8.9 Permission Indirection Extensions. While
this feature doesn't add new functionality, it enables future
support for Guarded Control Stacks (GCS) and Permission Overlays
- User-space support for the Armv8.8 memcpy/memset instructions
- arm64 perf: support the HiSilicon SoC uncore PMU, Arm CMN sysfs
identifier, support for the NXP i.MX9 SoC DDRC PMU, fixes and
cleanups
- Removal of superfluous ISBs on context switch (following
retrospective architecture tightening)
- Decode the ISS2 register during faults for additional information
to help with debugging
- KPTI clean-up/simplification of the trampoline exit code
- Addressing several -Wmissing-prototype warnings
- Kselftest improvements for signal handling and ptrace
- Fix TPIDR2_EL0 restoring on sigreturn
- Clean-up, robustness improvements of the module allocation code
- More sysreg conversions to the automatic register/bitfields
generation
- CPU capabilities handling cleanup
- Arm documentation updates: ACPI, ptdump"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (124 commits)
kselftest/arm64: Add a test case for TPIDR2 restore
arm64/signal: Restore TPIDR2 register rather than memory state
arm64: alternatives: make clean_dcache_range_nopatch() noinstr-safe
Documentation/arm64: Add ptdump documentation
arm64: hibernate: remove WARN_ON in save_processor_state
kselftest/arm64: Log signal code and address for unexpected signals
docs: perf: Fix warning from 'make htmldocs' in hisi-pmu.rst
arm64/fpsimd: Exit streaming mode when flushing tasks
docs: perf: Add new description for HiSilicon UC PMU
drivers/perf: hisi: Add support for HiSilicon UC PMU driver
drivers/perf: hisi: Add support for HiSilicon H60PA and PAv3 PMU driver
perf: arm_cspmu: Add missing MODULE_DEVICE_TABLE
perf/arm-cmn: Add sysfs identifier
perf/arm-cmn: Revamp model detection
perf/arm_dmc620: Add cpumask
arm64: mm: fix VA-range sanity check
arm64/mm: remove now-superfluous ISBs from TTBR writes
Documentation/arm64: Update ACPI tables from BBR
Documentation/arm64: Update references in arm-acpi
Documentation/arm64: Update ARM and arch reference
...
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/acpi.h | 6 | ||||
-rw-r--r-- | include/linux/acpi_agdi.h | 13 | ||||
-rw-r--r-- | include/linux/acpi_apmt.h | 19 | ||||
-rw-r--r-- | include/linux/acpi_iort.h | 2 | ||||
-rw-r--r-- | include/linux/perf/arm_pmu.h | 2 |
5 files changed, 8 insertions, 34 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 7b71dd74baeb..5ef126a0a50f 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -1507,6 +1507,12 @@ static inline int find_acpi_cpu_topology_hetero_id(unsigned int cpu) } #endif +#ifdef CONFIG_ARM64 +void acpi_arm_init(void); +#else +static inline void acpi_arm_init(void) { } +#endif + #ifdef CONFIG_ACPI_PCC void acpi_init_pcc(void); #else diff --git a/include/linux/acpi_agdi.h b/include/linux/acpi_agdi.h deleted file mode 100644 index f477f0b452fa..000000000000 --- a/include/linux/acpi_agdi.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef __ACPI_AGDI_H__ -#define __ACPI_AGDI_H__ - -#include <linux/acpi.h> - -#ifdef CONFIG_ACPI_AGDI -void __init acpi_agdi_init(void); -#else -static inline void acpi_agdi_init(void) {} -#endif -#endif /* __ACPI_AGDI_H__ */ diff --git a/include/linux/acpi_apmt.h b/include/linux/acpi_apmt.h deleted file mode 100644 index 40bd634d082f..000000000000 --- a/include/linux/acpi_apmt.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 - * - * ARM CoreSight PMU driver. - * Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. - * - */ - -#ifndef __ACPI_APMT_H__ -#define __ACPI_APMT_H__ - -#include <linux/acpi.h> - -#ifdef CONFIG_ACPI_APMT -void acpi_apmt_init(void); -#else -static inline void acpi_apmt_init(void) { } -#endif /* CONFIG_ACPI_APMT */ - -#endif /* __ACPI_APMT_H__ */ diff --git a/include/linux/acpi_iort.h b/include/linux/acpi_iort.h index 6b70d02bc5f9..ee7cb6aaff71 100644 --- a/include/linux/acpi_iort.h +++ b/include/linux/acpi_iort.h @@ -29,7 +29,6 @@ struct fwnode_handle *iort_find_domain_token(int trans_id); int iort_pmsi_get_dev_id(struct device *dev, u32 *dev_id); #ifdef CONFIG_ACPI_IORT -void acpi_iort_init(void); u32 iort_msi_map_id(struct device *dev, u32 id); struct irq_domain *iort_get_device_domain(struct device *dev, u32 id, enum irq_domain_bus_token bus_token); @@ -44,7 +43,6 @@ int iort_iommu_configure_id(struct device *dev, const u32 *id_in); void iort_iommu_get_resv_regions(struct device *dev, struct list_head *head); phys_addr_t acpi_iort_dma_get_max_cpu_address(void); #else -static inline void acpi_iort_init(void) { } static inline u32 iort_msi_map_id(struct device *dev, u32 id) { return id; } static inline struct irq_domain *iort_get_device_domain( diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h index 525b5d64e394..c0e4baf940dc 100644 --- a/include/linux/perf/arm_pmu.h +++ b/include/linux/perf/arm_pmu.h @@ -26,9 +26,11 @@ */ #define ARMPMU_EVT_64BIT 0x00001 /* Event uses a 64bit counter */ #define ARMPMU_EVT_47BIT 0x00002 /* Event uses a 47bit counter */ +#define ARMPMU_EVT_63BIT 0x00004 /* Event uses a 63bit counter */ static_assert((PERF_EVENT_FLAG_ARCH & ARMPMU_EVT_64BIT) == ARMPMU_EVT_64BIT); static_assert((PERF_EVENT_FLAG_ARCH & ARMPMU_EVT_47BIT) == ARMPMU_EVT_47BIT); +static_assert((PERF_EVENT_FLAG_ARCH & ARMPMU_EVT_63BIT) == ARMPMU_EVT_63BIT); #define HW_OP_UNSUPPORTED 0xFFFF #define C(_x) PERF_COUNT_HW_CACHE_##_x |